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KR20140007051A - Antitheft system and apparatus for portable device - Google Patents

Antitheft system and apparatus for portable device Download PDF

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Publication number
KR20140007051A
KR20140007051A KR1020120073908A KR20120073908A KR20140007051A KR 20140007051 A KR20140007051 A KR 20140007051A KR 1020120073908 A KR1020120073908 A KR 1020120073908A KR 20120073908 A KR20120073908 A KR 20120073908A KR 20140007051 A KR20140007051 A KR 20140007051A
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KR
South Korea
Prior art keywords
alarm
wireless communication
communication unit
portable terminal
distance
Prior art date
Application number
KR1020120073908A
Other languages
Korean (ko)
Inventor
박요섭
Original Assignee
박요섭
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 박요섭 filed Critical 박요섭
Priority to KR1020120073908A priority Critical patent/KR20140007051A/en
Publication of KR20140007051A publication Critical patent/KR20140007051A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

The present invention relates to an anti-theft system for a mobile phone and an anti-theft apparatus thereof which generate a warning signal if distance between the mobile phone and a user of the mobile phone is far above fixed distance. An anti-theft system for a mobile phone of the present invention includes: a mobile phone for outputting an image; a first wireless communication part installed in the mobile phone; an alarm which is possessed and carried by a user; a second wireless communication part which is installed in the alarm, and is wirelessly connected to the first wireless communication part; an output part which is installed in the alarm, and outputs at least one alarm signal among light, sound and vibration; a power switch for turning on/off the alarm by being installed in the alarm; and a control part installed in one of the alarm and the mobile phone. The first wireless communication part and the second wireless communication part transmit and receive position information of the alarm and the mobile phone with each other. The control part calculates distance between the alarm and the mobile phone by using the position information of the alarm and the mobile phone collected by the first wireless communication part and the second wireless communication part. The output part outputs the warning signal by being operated by the control part if the distance between the alarm and the mobile phone becomes far above the fixed distance.

Description

Anti-theft system and apparatus for portable device

The present invention relates to a mobile terminal anti-theft system and an anti-theft device, and to a mobile terminal anti-theft system and an anti-theft device for generating an alarm signal when the distance between the mobile terminal and the user of the mobile terminal is more than a predetermined distance.

Recently, portable terminals equipped with infrared communication or Bluetooth technology as well as a large display unit or a high pixel camera are rapidly spreading.

Representative examples of such mobile terminals include smartphones and tablet computers.

The portable terminal provides various additional functions to improve the convenience of the user, and as the portable terminal is advanced and released at a high price, the user's interest in a function for preventing the loss and theft has increased. .

Korean Patent Publication No. 10-2009-0075404 discloses a method for preventing theft of a mobile terminal.

The conventional anti-theft method of the portable terminal includes a key input unit for setting the anti-theft state in the charging connector for the portable terminal, the portable terminal is connected to the charging connector, the portable terminal in the state set to the anti-theft state by the key input unit When disconnected, the alarm sound and alarm indicator lamp were activated to alert the outside to theft.

However, the conventional mobile terminal anti-theft method can be set only when charging the mobile terminal, and there is a problem that the user can check the alarm sound or the alarm display lamp only when the user is near the outlet to which the charging connector for the mobile terminal is connected. .

The present invention is to solve the above problems, the mobile terminal and theft prevention device and theft prevention device that can prevent the loss and theft by generating an alarm signal when the distance between the portable terminal and the user of the portable terminal is more than a certain distance The purpose is to provide.

In order to achieve the above object, a mobile terminal anti-theft system of the present invention includes a mobile terminal for outputting an image; A first wireless communication unit mounted to the portable terminal; An alarm carried by the user and carried; A second wireless communication unit mounted to the alarm and wirelessly connected to the first wireless communication unit; An output unit mounted to the alarm unit and outputting one or more alarm signals of light, sound, and vibration; A power switch mounted to the alarm to turn on / off the alarm; A control unit installed in any one of the alarm and the mobile terminal; It includes, wherein the first wireless communication unit and the second wireless communication unit and the location information of the alarm and the portable terminal mutually transmitted and received, and the control unit and the alarm and collected by the first wireless communication unit and the second wireless communication unit The distance between the alarm and the portable terminal is calculated using the location information of the portable terminal, and the output unit is operated by the controller to output an alarm signal when the distance between the alarm and the portable terminal is more than a predetermined distance. .

When the motion sensor mounted on the portable terminal detects the movement of the portable terminal, the controller collects the location information of the alarm and the portable terminal through the first wireless communication unit and the second wireless communication unit, and between the alarm and the portable terminal. Calculate distance

The controller stops calculating the distance between the alarm and the portable terminal when the motion sensor detects a movement of the portable terminal and the calculated distance between the alarm and the portable terminal is maintained within a predetermined predetermined distance.

The mobile terminal anti-theft device according to the present invention includes a case in which the mobile terminal for outputting an image is detachably coupled; A first wireless communication unit mounted to the case; An alarm carried by the user and carried; A second wireless communication unit mounted to the alarm and wirelessly connected to the first wireless communication unit; An output unit mounted to the alarm to generate an alarm signal; A power switch mounted to the alarm to turn on / off the alarm; A control unit installed in any one of the alarm and the case; Wherein, the first wireless communication unit and the second wireless communication unit and the location information of the alarm and the case mutually transmitted and received, the control unit is the alarm and the case collected by the first wireless communication unit and the second wireless communication unit The distance between the alarm and the case is calculated using location information of the output unit.

And a sensor unit mounted on the case to sense the presence or absence of a portable terminal coupled to the case. When the case and the portable terminal are separated, the controller operates the output unit by receiving a signal from the sensor unit.

Anti-theft system and anti-theft device according to the present invention has the following effects.

When the distance between the portable terminal and the user of the portable terminal is more than a certain distance it can generate an alarm signal to prevent the loss and theft of the portable terminal.

When the motion sensor mounted on the portable terminal detects the movement of the portable terminal, the controller collects the location information of the alarm and the portable terminal through the first wireless communication unit and the second wireless communication unit, and calculates the distance between the alarm and the portable terminal. When the distance between the alarm and the mobile terminal calculated after the motion sensor detects the movement of the mobile terminal is maintained within a predetermined distance for a predetermined time, power consumption can be reduced by stopping the distance calculation between the alarm and the mobile terminal. have.

In addition, when the distance between the case and the user of the portable terminal is greater than a certain distance by mounting the portable terminal in the case, an alarm signal is generated, so that the portable terminal is lost even if the portable terminal does not have a function that can be wirelessly connected to an external device such as Bluetooth. And theft can be prevented.

In addition, the sensor unit is mounted on the case to which the portable terminal is coupled, and when the portable terminal and the case are separated, the output unit generates an alarm signal, thereby preventing the portable terminal from being lost from the case.

1 is a view showing the configuration of a mobile terminal anti-theft system according to an embodiment of the present invention,
2 is a view showing the configuration of a mobile terminal anti-theft device according to an embodiment of the present invention,

1 is a view showing the configuration of a mobile terminal anti-theft system according to an embodiment of the present invention.

In the mobile terminal anti-theft system according to an embodiment of the present invention, as shown in Figure 1, the mobile terminal 10, the first wireless communication unit 20, the alarm 30, the second wireless communication unit 40, the output unit 50, a power switch 60 and a control unit 70.

The portable terminal 10 includes a smartphone, a tablet computer, and the like, and has a video output function.

The first wireless communication unit 20 is mounted to the mobile terminal 10.

That is, the first wireless communication unit 20 is a Bluetooth module already provided in the mobile terminal 10 and wirelessly connects the mobile terminal 10 and an external device to transmit and receive necessary information.

The alarm 30 is carried by a user separately from the portable terminal 10.

The second wireless communication unit 40 is mounted to the alarm 30, and exchanges information wirelessly with the first wireless communication unit 20.

When the first wireless communication unit 20 is mounted on the portable terminal 10 and the second wireless communication unit 40 is mounted on the alarm unit 30, the mobile terminal 10 is used externally. When the user moves the mobile terminal 10 by placing it on a desk or table, the distance between the alarm device 30 possessed by the user of the mobile terminal and the mobile terminal 10 increases.

Therefore, in order to measure the distance between the mobile terminal 10 and the alarm 30, the first wireless communication unit 20 and the second wireless communication unit 40 is the position information of the alarm 30 of the mobile terminal 10. Exchange each other by sending and receiving.

The output unit 50 is mounted to the alarm 30 to output one or more alarm signals of light, sound, vibration.

The power switch 60 is mounted on the alarm 30 to turn on / off the alarm 30.

That is, when the user of the portable terminal temporarily stops using the portable terminal 10 from the outside and leaves a short time, the power switch 60 turns on the alarm 30 and carries only the alarm 30. Will move.

When the power of the alarm 30 is turned on, the first wireless communication unit 20 and the second wireless communication unit 40 are wirelessly connected to wait for transmitting and receiving location information of the mobile terminal 10 and the alarm 30. It becomes a state.

In addition, the alarm 30 is equipped with a call switch (not shown), when a user presses the call switch, the call signal is transmitted to the portable terminal 10 through the first wireless communication unit 20 and the second wireless communication unit 40. The mobile terminal 10 may generate a ring tone or emit light from the display unit of the portable terminal 10 so that the user can easily find the location of the portable terminal 10.

The controller 70 is installed in any one of the alarm 30 and the portable terminal 10.

The control unit 70 installed in the mobile terminal 10 becomes a dedicated software program installed in the mobile terminal 10, and the control unit 70 installed in the alarm 30 has a separate control module as the alarm 30. )).

Hereinafter, the present embodiment will be described based on the controller 70 installed in the mobile terminal 10.

When the motion sensor 11 mounted on the portable terminal 10 detects the movement of the portable terminal 10, the control unit 70 wirelessly connects the first wireless communication unit 20 and the second wireless communication unit. 40 transmits and receives location information of the mobile terminal 10 and the alarm 30.

The movement of the mobile terminal 10 is detected by the motion sensor 11 because there is a possibility that another person touches the mobile terminal 10 or other external force is applied, and from this time, the first wireless communication unit 20 By allowing the second wireless communication unit 40 to transmit and receive the location information of the mobile terminal 10 and the alarm 30, the first wireless communication unit 20 and the second wireless communication unit 40 continues to the mobile terminal ( 10) by preventing the transmission and reception of the position information of the alarm 30 can reduce the battery consumption of the mobile terminal 10 and the alarm 30.

The controller 70 collects location information of the alarm 30 and the mobile terminal 10 through the first wireless communication unit 20 and the second wireless communication unit 40 to collect the location information of the alarm 30 and the mobile terminal. Calculate the distance between (10).

When the distance between the alarm device 30 and the mobile terminal 10 calculated by the controller 70 is greater than a predetermined distance, the controller 70 operates the output unit 50 to generate an alarm signal. Output

As such, when the distance between the portable terminal 10 and the user of the portable terminal is greater than a predetermined distance, an alarm signal may be generated to prevent loss and theft of the portable terminal 10.

The controller 70 detects a movement of the mobile terminal 10 after the motion sensor 11 detects a distance between the alarm 30 and the mobile terminal 10 within a predetermined distance. If the predetermined time is maintained, the distance calculation between the alarm 30 and the portable terminal 10 is stopped, and the first wireless communication unit 20 and the second wireless communication unit 40 stop transmitting and receiving location information.

This means that the distance between the user and the portable terminal 10 is kept constant at a short distance, and the first wireless communication unit 20 and the second wireless communication unit 40 are continuously operated by the alarm device 30 and the mobile terminal. It is to prevent the battery of the alarm device 30 and the portable terminal 10 from being unnecessarily consumed by blocking transmission and reception of the location information of the device 10.

In addition, the controller 70 alerts the output unit 50 when the distance between the alarm device 30 and the mobile terminal 10 becomes greater than a predetermined distance even if the motion sensor 11 does not detect a movement. You can also generate a signal.

This is to prevent the user from leaving the seat leaving the portable terminal 10 and losing the portable terminal 10, so as to set the control unit 70 in advance.

In other words, whether the control unit 70 is to be operated by the vibration signal sensed by the motion sensor 11 or whether the user immediately to operate according to the distance between the alarm 30 and the portable terminal 10. Can be set.

The portable terminal anti-theft system as described above may be connected to one alarm and a plurality of portable terminals by wireless to prevent theft and loss of the plurality of portable terminals at the same time.

The above-mentioned portable terminal anti-theft system is an anti-theft system using a function provided in a user's portable terminal, and the portable terminal anti-theft device described below has a first wireless communication unit, i.e. no Bluetooth function, or a portable terminal in the user's portable terminal. Anti-theft device for using the function of the case at the same time.

2 is a view showing the configuration of a mobile terminal anti-theft device according to an embodiment of the present invention.

In the mobile terminal anti-theft device according to an embodiment of the present invention, as shown in Figure 2, the case 100, the first wireless communication unit 200, the sensor unit 300, the control unit 400, the alarm 500, It includes a second wireless communication unit 600, the output unit 700 and the power switch 800.

The mobile terminal 1 is detachably coupled to the case 100.

The case 100 is equipped with the first wireless communication unit 200 and the sensor unit 300 in the case 100 of the general portable terminal (1).

The first wireless communication unit 200 is mounted to the case 100 and wirelessly connects the case 100 and the alarm 500 to transmit and receive necessary information.

The sensor unit 300 is mounted on the case 100 to detect the presence or absence of the mobile terminal 1 coupled to the case 100.

When the case 100 and the portable terminal 1 are separated, the control unit 400 receives the signal from the sensor unit 300 to operate the output unit 700.

Unlike the above-described portable terminal anti-theft system, the portable terminal anti-theft device measures the distance between the case 100 and the alarm 500, so that when the mobile terminal 1 is separated from the case 100, Since there is no change in the distance between the alarm 500 and the case 100, the anti-theft function of the portable terminal 1 cannot be performed.

Accordingly, when it is detected that the case 100 and the portable terminal 1 are separated by the sensor unit 300, the output unit 700 is operated by the control unit 400.

The controller 400 may be mounted on any one of the case 100 and the alarm 500.

In the following description, the control unit 400 is mounted to the case 100 and position information of the case 100 and the alarm 500 through the first wireless communication unit 200 and the second wireless communication unit 600. To calculate the distance between the case 100 and the alarm 500.

The alarm 500 is carried by a user separately from the portable terminal 1, and is equipped with a second wireless communication unit 600 connected to the first wireless communication unit 200, and the output unit 700 and The power switch 800 is mounted.

The alarm 500, the second wireless communication unit 600, the output unit 700 and the power switch 800 is an alarm 30, the second wireless communication unit 40, the output constituting the anti-theft system of the portable terminal described above. The same as the unit 50 and the power switch 60, and the operation method is also the same, so a detailed description thereof will be omitted.

 However, the first wireless communication unit 200 and the second wireless communication unit 600 mutually transmit and receive the location information of the alarm 500 and the case 100, the control unit 400 is the first wireless communication unit 200 ) And the distance between the alarm 500 and the case 100 by using the position information of the alarm 500 and the case 100 collected by the second wireless communication unit 600, the output unit ( 700 is operated by the control unit 400 when the distance between the alarm 500 and the case 100 is more than a predetermined predetermined distance to generate an alarm signal.

The output unit 700 is composed of a speaker for generating an alarm sound, a vibration module for generating vibration in the alarm 500, a lamp for flashing light, and may be made of any one or more of the speaker, vibration module, lamp. have.

The present invention is a mobile terminal anti-theft system and anti-theft device is not limited to the above-described embodiment can be carried out in a variety of modifications within the scope of the technical idea of the present invention.

1,10: portable terminal, 11: motion sensor, 20: first wireless communication unit, 30: alarm, 40: second wireless communication unit, 50: output unit, 60: power switch, 70: control unit,
100: case, 200: first wireless communication unit, 300: sensor unit, 400: control unit, 500: alarm, 600: second wireless communication unit, 700: output unit, 800: power switch,

Claims (5)

A mobile terminal for outputting an image;
A first wireless communication unit mounted to the portable terminal;
An alarm carried by the user and carried;
A second wireless communication unit mounted to the alarm and wirelessly connected to the first wireless communication unit;
An output unit mounted to the alarm unit and outputting one or more alarm signals of light, sound, and vibration;
A power switch mounted to the alarm to turn on / off the alarm;
A control unit installed in any one of the alarm and the mobile terminal; , ≪ / RTI >
The first wireless communication unit and the second wireless communication unit transmits and receives mutual information of the location information of the alarm and the mobile terminal,
The controller calculates a distance between the alarm and the portable terminal using the location information of the alarm and the portable terminal collected by the first wireless communication unit and the second wireless communication unit,
The output unit is a mobile terminal anti-theft system, characterized in that when the distance between the alarm and the portable terminal is more than a predetermined distance is operated by the controller to output an alarm signal. The method according to claim 1,
When the motion sensor mounted on the portable terminal detects the movement of the portable terminal, the controller collects the location information of the alarm and the portable terminal through the first wireless communication unit and the second wireless communication unit, and between the alarm and the portable terminal. Mobile terminal anti-theft system, characterized in that for calculating the distance. The method according to claim 2,
The controller stops calculating the distance between the alarm and the portable terminal when the motion sensor detects the movement of the portable terminal and the distance between the alarm and the portable terminal is maintained for a predetermined time within a predetermined distance. Characterized in that the mobile terminal theft prevention system. A case to which the portable terminal for outputting the image is detachably coupled;
A first wireless communication unit mounted to the case;
An alarm carried by the user and carried;
A second wireless communication unit mounted to the alarm and wirelessly connected to the first wireless communication unit;
An output unit mounted to the alarm to generate an alarm signal;
A power switch mounted to the alarm to turn on / off the alarm;
A control unit installed in any one of the alarm and the case; , ≪ / RTI >
The first wireless communication unit and the second wireless communication unit mutually transmits and receives the position information of the alarm and the case,
The controller calculates a distance between the alarm and the case using location information of the alarm and the case collected by the first wireless communication unit and the second wireless communication unit,
And the output unit is operated by the controller to generate an alarm signal when the distance between the alarm and the case is greater than a predetermined distance. The method of claim 4,
Further comprising a sensor unit mounted to the case for detecting the presence or absence of a mobile terminal coupled to the case,
When the case and the portable terminal is separated, the controller receives the signal of the sensor unit to operate the output unit characterized in that the anti-theft device.
KR1020120073908A 2012-07-06 2012-07-06 Antitheft system and apparatus for portable device KR20140007051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120073908A KR20140007051A (en) 2012-07-06 2012-07-06 Antitheft system and apparatus for portable device

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Application Number Priority Date Filing Date Title
KR1020120073908A KR20140007051A (en) 2012-07-06 2012-07-06 Antitheft system and apparatus for portable device

Publications (1)

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KR20140007051A true KR20140007051A (en) 2014-01-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903374A (en) * 2014-03-31 2014-07-02 北京工业大学 Ancient tomb robbing prevention device
KR20150116578A (en) * 2014-04-08 2015-10-16 주식회사 네모블루 Diaper change monitoring system.
CN105120102A (en) * 2015-09-06 2015-12-02 郓小明 Mobile terminal and intelligent invisible locating anti-theft device used for same
CN105761455A (en) * 2016-05-03 2016-07-13 北京自在科技有限责任公司 Device and method for preventing mobile phone from being lost
CN107393242A (en) * 2017-09-12 2017-11-24 威海职业学院 A kind of wearing burglary-resisting installation based on Internet of Things
KR102458494B1 (en) * 2022-08-08 2022-10-25 주식회사 현이엔지 Smartphone location tracking method using wireless communication and system Thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103903374A (en) * 2014-03-31 2014-07-02 北京工业大学 Ancient tomb robbing prevention device
KR20150116578A (en) * 2014-04-08 2015-10-16 주식회사 네모블루 Diaper change monitoring system.
CN105120102A (en) * 2015-09-06 2015-12-02 郓小明 Mobile terminal and intelligent invisible locating anti-theft device used for same
CN105120102B (en) * 2015-09-06 2018-07-20 郓小明 Intelligent invisible positioning anti-theft device and mobile terminal for mobile terminal
CN105761455A (en) * 2016-05-03 2016-07-13 北京自在科技有限责任公司 Device and method for preventing mobile phone from being lost
CN107393242A (en) * 2017-09-12 2017-11-24 威海职业学院 A kind of wearing burglary-resisting installation based on Internet of Things
KR102458494B1 (en) * 2022-08-08 2022-10-25 주식회사 현이엔지 Smartphone location tracking method using wireless communication and system Thereof

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