KR100317812B1 - Anti-theft and remote call indication and control method of portable wireless mobile communication device - Google Patents

Abstract

The present invention relates to an anti-theft and remote call display device and a control method of the portable wireless mobile communication device, the anti-theft and remote call display device of the portable wireless mobile communication device; Transmitting means intermittently transmitting a plurality of code signals having a specific frequency in the wireless mobile communication device; It is provided outside of the wireless mobile communication device, and is transmitted from the transmitting means to inform the theft of the wireless mobile communication device by comparing the code signal transmitted from the transmitting means and the corresponding radio wave strength with the reference code signal and the reference radio wave strength. A receiving unit for receiving the code; A signal detector for detecting a code signal and its propagation intensity from the receiver; A judging unit for judging the theft of the wireless mobile communication device by comparing the code signal, its radio wave strength and reference code signal, and its radio wave strength; An anti-theft means comprising a warning unit for warning the user with at least one of visual and hearing based on the determination of the determination unit; A communication detector for detecting a communication start signal from the wireless mobile communication device; A code providing unit for providing a communication start code signal of the wireless mobile communication device to the transmitting means based on a result of the communication detecting unit; Since it is possible to prevent the loss of wireless mobile communication devices in advance, it is effective to completely eliminate economic losses and inconveniences that may occur, and to inform the user of the communication start with a display light without sound in public places. By keeping a quiet place, you can know the communication status without adding noise pollution to others, and it is effective to improve the life by reducing power consumption.

Description

Anti-theft and remote call display device and control method of portable wireless mobile communication device

The present invention relates to an anti-theft and remote call display device and a control method of the portable wireless mobile communication device, in particular, portable wireless mobile communication for preventing theft of iridium communication device using a mobile phone, car phone, cellular phone and satellite The present invention relates to an anti-theft device, a remote call display device and a control method thereof.

In general, the portable wireless mobile communication device improves its mobility and its usability from a general telephone having limited inconveniences, and the state-of-the-art wireless mobile communication devices having various functions that revived the demands of information communication are infinite. There is a trend being developed.

Such a wireless mobile communication device is provided with a rechargeable battery for convenience of carrying, and is provided with a modulation transmission unit for modulating a user's voice to a predetermined transmission frequency by the battery and transmitting the transmission frequency to a repeater. It has a receiving voice playback unit for receiving the voice signal of the other person to listen to the user.

The portable wireless mobile communication device as described above has the effect of maximizing convenience of the user who can be freely exchanged information without regard to any place and time to be eliminated from the limited place.

However, such a wireless mobile communication device, if lost by the user's subsidiary, can wait almost to get back from the acquirer, or prevent the acquirer from using the communication, which adds to the inconvenience of the user and further causes economic loss due to the loss. There is a problem that occurs, when a communication start signal is input to a wireless mobile communication device in a quiet place indoors, such as a public place to notify the user with a ring tone or vibration to give noise pollution to others around you or improve the battery consumption of the rechargeable battery There is a problem to shorten the life.

Accordingly, the present invention has been made to solve the problems as described above, to prevent the loss of the portable wireless mobile communication device in advance, and to prevent theft of the portable wireless mobile communication device that can inform the user of the communication start without sound And to provide a remote call display device and a control method thereof.

The anti-theft and remote call display device of the portable wireless mobile communication device according to the present invention for achieving the above object is in the anti-theft and remote call display device of the portable wireless mobile communication device; Transmitting means intermittently transmitting a plurality of code signals having a specific frequency in the wireless mobile communication device; It is provided outside of the wireless mobile communication device, and is transmitted from the transmitting means to inform the theft of the wireless mobile communication device by comparing the code signal transmitted from the transmitting means and the corresponding radio wave strength and the reference code signal and reference radio wave strength. A receiving unit for receiving the code; A signal detector for detecting a code signal and its propagation intensity from the receiver; A judging unit for judging a stolen state of the wireless mobile communication device by comparing the code signal and its radio wave strength with a reference code signal and its radio wave strength; An anti-theft means comprising a warning unit for warning the user with at least one of visual and hearing based on the determination of the determination unit; A communication detector for detecting a communication start signal from the wireless mobile communication device; A code providing unit for providing a communication start code signal of the wireless mobile communication device to the transmitting means based on a result of the communication detecting unit; Characterized in that configured.

In addition, the control method of the anti-theft and remote terminating display device of the portable wireless mobile communication device according to the present invention for achieving the above object is a control method of the anti-theft and remote terminating display device of the portable wireless mobile communication device; Detecting the presence or absence of a communication start signal from the wireless mobile communication device and generating two different code signals having a predetermined frequency; Detecting at least one of sight and hearing of one of a communication start of the wireless mobile communication device and a stolen state of the wireless mobile communication device by detecting the code signal; Characterized in that configured.

1 is a control block diagram showing an anti-theft and remote call display device of a portable wireless mobile communication device according to the present invention;

2 is an operation flowchart of an anti-theft and remote call display device performed in a portable wireless mobile communication device according to the present invention;

3 is an operation flowchart of an anti-theft and remote call display device performed outside of a portable wireless mobile communication device according to the present invention;

-Explanation of symbols for the main parts of the drawings-

10; Communication detector 20; Code provider

40; Transmitter 50; Receiver

60; A signal detector 70; Judgment

80; Warning section 90; Blinker

100; Warning sound generator 200; Anti-theft Department

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

1 is a control block diagram illustrating an anti-theft and remote call display device of a portable wireless mobile communication device according to the present invention, and FIG. 2 is an anti-theft and remote call display device performed in a portable wireless mobile communication device according to the present invention. 3 is an operation flowchart of an anti-theft and remote call display device performed outside of the portable wireless mobile communication device according to the present invention.

As shown in these figures, the anti-theft and remote call display of the portable radio mobile communication device according to the present invention includes the anti-theft and remote call display of the portable radio mobile communication device; Transmitting means intermittently transmitting a plurality of code signals having a specific frequency in the wireless mobile communication device; Is provided outside of the wireless mobile communication device, and transmits from the transmitting means to notify the theft of the wireless mobile communication device by comparing the code signal and the corresponding radio wave strength and reference code signal and reference radio wave intensity transmitted from the transmitting means A receiving unit for receiving the code; A signal detector for detecting a code signal and its propagation intensity from the receiver; A judging unit for judging the theft of the wireless mobile communication device by comparing the code signal, its radio wave strength and reference code signal, and its radio wave strength; An anti-theft means comprising a warning unit for warning the user with at least one of visual and hearing based on the determination of the determination unit; A communication detector for detecting a communication start signal from the wireless mobile communication device; A code providing unit for providing a communication start code signal of the wireless mobile communication device to the transmitting means based on a result of the communication detecting unit; Characterized in that configured.

The apparatus may further include a communication detecting unit detecting a communication start signal from the wireless mobile communication device, and a code providing unit providing a communication starting code signal of the wireless mobile communication device to the transmitting unit based on a result of the communication detecting unit. It is preferable.

Here, the anti-theft means is a receiving unit for receiving the code sent from the transmitting means, a signal detecting unit for detecting the code signal and its radio wave intensity from the receiving unit, the code signal and its radio wave strength reference code signal and its propagation It is preferable to include a determination unit for determining the theft status of the wireless mobile communication device by comparing the strength, and a warning unit for alerting the user to at least one of the visual and hearing based on the determination of the determination unit.

Here, the anti-theft and remote incoming display device of the portable radio mobile communication device according to the present invention having the configuration as described above in the method of preventing theft and remote incoming display device of the portable wireless mobile communication device; Detecting the presence or absence of a communication start signal from the wireless mobile communication device and generating two different code signals having a predetermined frequency; Detecting the code signal and notifying the user of at least one of a communication start and a stolen state of the wireless mobile communication device with at least one of visual and hearing; Characterized in that made.

The anti-theft and remote call display device of the portable wireless mobile communication device according to the present invention having the above-described configuration is attached to or embedded in the wireless mobile communication device to move the wireless mobile communication device as shown in FIG. 1. It is divided into a transmission part for transmitting a code signal to be monitored, and a reception part for receiving the code signal transmitted from the transmission part to determine whether the wireless mobile communication device is lost or not and to inform the user.

Here, the transmission part is a transmission unit 40 for transmitting a code signal of a specific ID number to the outside to the outside, the transmission unit 40 detects a communication start signal from the wireless mobile communication device and outputs a signal corresponding thereto. The communication detecting unit 10 and the code providing unit 20 which provides a code so that another code number of another ID number is generated in the transmitting unit 40 based on the output signal from the communication detecting unit 10 are in turn. It is connected.

In this case, the transmitter 40 generates the transmission signal at least once every five seconds.

For example, the transmission system performs an operation of generating the first code signal independently from the transmitter 40 alone, but when the communication start signal is detected from the wireless mobile communication device, the second code is provided from the code provider 20. It operates in conjunction with the transmitter 40 to generate a second code signal by.

The receiving part is provided outside of the wireless mobile communication device, and compares the code signal transmitted from the transmitting unit and the corresponding radio wave strength with reference code signal and reference radio wave strength to prevent theft of the wireless mobile communication device. It consists of a portion (200).

The anti-theft unit 200 is a receiving unit 50 for receiving the code transmitted from the transmitter 40, a signal detection unit 60 for detecting a code signal and its radio wave strength from the receiving unit 50, and the code A judging unit 70 for judging the theft of the wireless mobile communication device by comparing a signal, its radio wave strength with a reference code signal, and its radio wave strength; and based on a judgment of the judging unit 70 It has a warning unit 80 to warn the user as one. Here, the determination unit 70 determines the theft situation by comparing the radio wave strength, and determines the communication start situation by comparing the code signal. Warning unit 80 is a flashing unit 80 to inform the user that the communication is connected to the other person by visual flashing light when the determination unit 70 determines that the communication start situation, the wireless unit in the determination unit 70 If it is determined that the stolen situation of the communication device has a warning sound generating unit 100 that warns the user with an audible warning sound.

In the control method of the anti-theft and remote terminating display device according to the present invention having the configuration as described above, as shown in Figures 2 and 3, the communication detection unit 10 detects a communication start signal from the wireless mobile communication device (S10), the code providing unit 20 operates in conjunction with the transmitter 40 in accordance with the presence of the communication start signal to generate a second code signal (S20), or the transmitter 40 operates independently A first code signal is generated (S30).

Then, the transmitter 40 modulates the first and second code signals at a predetermined frequency and transmits the signal at a predetermined intensity (S40).

Here, the first code signal is a signal for preventing loss, and the second code signal is a signal for a communication start situation of the wireless mobile communication device.

As described above, when the first or second code signal is transmitted from the wireless mobile communication device, the anti-theft unit 200 possessed by the user selects them and informs the user of the communication start situation and the lost situation.

That is, when a transmission signal from the transmitter 40 is received by the receiver 50 (S50, S60), the signal detector 60 detects the first and second code signals to detect the radio wave strength.

When the first and second code signals and the corresponding radio wave strength are input to the determination unit 70 and determined as the first code signal (S70), the light emission of the flashing light in the blinker 80 is stopped (S80), When the radio wave strength is low (S90) by operating the warning sound generating unit 100 generates a warning sound (S100).

At this time, the warning sound warns the user that the wireless mobile communication device possessed by the user is in a lost situation.

If the determination unit 70 determines that the second code signal, the blinking unit 80 starts flashing light and informs the user of the communication start state that the communication is connected to the user's wireless mobile communication device. Notify (S120).

In addition, when the determination in the determination unit 70 is the first code signal and the radio wave strength is high, the flashing unit 80 and the warning sound generating unit 100 are not operated to change the communication situation or the warning situation. Tell the user to recognize that they haven't

On the other hand, the wireless mobile communication device generates a positioning signal in a slot cycle to confirm the location of the base station and each other, the location signal has a unique code set for each communication device, the location confirmed when the incoming call occurs To generate an incoming signal.

In general, slot cycles occur intermittently, taking into account slot 2, which is the MSM chip standard, that is, high reception rate and battery consumption.

At this time, slot 2 is 5.12 seconds, and in some cases, the slot can be adjusted by changing the slot.

Such a positioning signal has a constant transmission output, and adjusting the anti-theft unit 200 according to the present invention to have a resonance frequency corresponding to the frequency of the positioning signal, it can be informed whether or not theft.

That is, the reception unit 50 and the signal detection unit 60 of the anti-theft unit 200 detect the radio wave intensity by receiving the positioning signal, and determine the radio wave intensity and the reference radio wave intensity detected by the determination unit 70. In comparison, when the detected radio wave intensity decreases as the deviation distance increases, it is determined as a theft situation and generates a theft signal. The theft signal operates the warning unit 80 to inform the user by an alarm or vibration.

In this case, when the determination unit 70 generates a signal indicating that communication is started in the wireless mobile communication device, the warning unit 80 notifies the user of a blinking light such as a blinking light.

In addition, the determination unit 70 may be additionally provided with a switching unit (not shown) to operate in any one of the communication start mode and the loss prevention mode as described above.

As described above, the anti-theft and remote call display device and the control method of the portable wireless mobile communication device according to the present invention can prevent the loss of the wireless mobile communication device in advance to prevent economic loss and inconvenience that may occur It has the effect of completely eliminating the problem, and it can inform the user of the communication with the display light without sound in the public place, so it can maintain the quiet place and know the communication state without noise pollution to others, and reduce the power consumption There is an effect to improve.

Claims (2)

An anti-theft and remote call display apparatus of a portable wireless mobile communication device; Transmitting means intermittently transmitting a plurality of code signals having a unique frequency in the wireless mobile communication device; It is provided outside of the wireless mobile communication device, and is transmitted from the transmitting means to inform the theft of the wireless mobile communication device by comparing the code signal transmitted from the transmitting means and the corresponding radio wave strength and the reference code signal and reference radio wave strength. A receiving unit for receiving the code; A signal detector for detecting a code signal and its propagation intensity from the receiver; A judging unit for judging the theft of the wireless mobile communication device by comparing the code signal, its radio wave strength and reference code signal, and its radio wave strength; An anti-theft means comprising a warning unit for warning the user with at least one of visual and hearing based on the determination of the determination unit; A communication detector for detecting a communication start signal from the wireless mobile communication device; A code providing unit for providing a communication start code signal of the wireless mobile communication device to the transmitting means based on a result of the communication detecting unit; Anti-theft and remote call display of the portable wireless mobile communication device characterized in that configured. A method of preventing theft of a portable wireless mobile communication device and controlling a remote call display device; Detecting the presence or absence of a communication start signal from the wireless mobile communication device and generating two different code signals having a predetermined frequency; Detecting the code signal and notifying the user of at least one of a communication start and a stolen state of the wireless mobile communication device with at least one of visual and hearing; Anti-theft and remote call display device control method of a portable wireless mobile communication device characterized in that the configuration.