KR200256098Y1 - Power interception apparatus to be far apart - Google Patents

Abstract

According to the present invention, a wireless receiver is mounted on an electrical outlet to which an electronic device is connected to cut off power supplied to the electronic device, and a wireless transmitter capable of transmitting a power cut signal to the wireless receiver is mounted on a telephone terminal. The present invention relates to a remote power shut-off device that can cut off power of a desired electronic device through a line. The device is mounted on an electrical outlet and decodes a high frequency signal received from the outside through an antenna to extract a password and a unique number. A wireless receiver which compares the extracted password and a unique number with a preset password and a unique number so that power supplied through the matching electrical outlet is cut off; And a password and a password set in response to the wireless receiver, and when the user dials in to input a password and a unique number, the password and A wireless transmitter transmits the unique number by encoding and converting the unique number into a high frequency signal and then transmitting the antenna through an antenna.

Description

Remote Power Off Device {POWER INTERCEPTION APPARATUS TO BE FAR APART}

The present invention relates to a remote power cutoff device, and more particularly, to a remote power cutoff device that a user wants to cut off power supplied to an electronic device installed in a predetermined place by using a telephone.

In general, many places such as homes, factories, and companies are equipped with devices that operate by using electricity. Most of these products use commercial transformers to receive commercial power, convert them into various types of driving voltages, and supply the converted driving voltages to each component to operate electronic devices, even if the electronic devices are not in use. There was a problem that this was consumed.

Therefore, people working at homes, factories, and companies are suppressing power consumption by unplugging power cords from power outlets when they do not use electronic devices stored in each place.

However, in order to use the electronic device without the power cord again, the power cord has to be plugged into a power outlet again.

On the other hand, in order to eliminate the need to remove the power cord from the power outlet by providing a switch on the power outlet, by turning on and off the switch, commercial power is supplied or cut off to the power cord, even in this case There was a problem.

On the other hand, the remote control method of the electronic device is provided with a control box that can control the electronic device on a PC or a telephone to control the operation of the electronic device at a remote location, by forming a communication line with the control box and the control box Although the operation state of the electronic device connected to the control is controlled, in this case, since the power cord of the electronic device is connected to the power outlet, there is a problem that power is consumed even when the electronic device is stopped.

Accordingly, an object of the present invention is to install a wireless receiver to cut off the power supplied to the electronic device in an electrical outlet connected to the electronic device to solve the above-mentioned problems, and to transmit a power cutoff signal to the wireless receiver The present invention provides a remote power cut-off device that mounts a transmitter to a telephone terminal so that a user can turn off a desired electronic device through a telephone line.

1 is a block diagram for explaining the configuration of a remote power cut device of the present invention,

2 is a view showing an installed state of the present invention.

* Description of Signs of Main Parts of Drawings *

100: wireless transmission unit

110: key button unit 120: first storage unit

130: transmission control unit 140: carrier oscillation unit

150 modulator 160 high frequency transmitter

170: interface unit 200: wireless receiving unit

210: high frequency receiver 220: demodulator

230: filter / amplifier 240: second storage

250: receiving control unit 260: driving unit

270: switching unit

As an embodiment of the present invention for achieving the above object, the invention described in claim 1 is mounted on an electrical outlet, and after extracting a password and a unique number by decoding a high frequency signal received from the outside through an antenna, A wireless receiver for comparing the extracted password and the unique number with a preset password and the unique number so that the power supplied through the matching electrical outlet is cut off; And a password and a password set in correspondence with the telephone receiver, and when the user dials in and inputs a password and a unique number, the password and a password exist when compared with the stored password and the unique number. A remote power cut-off device, comprising: a wireless transmitter configured to encode a unique number, convert a high frequency signal into a high frequency signal, and transmit the same to a high frequency signal.

In addition, the invention described in claim 2, the wireless transmitter according to claim 1, the interface receiving a ring signal input through the trunk line to form a communication line, the interface for receiving a password and a unique number through the communication line part; A key button unit for inputting a password and a unique number according to a user's intention; A first storage unit storing a password and a unique number input by the user; A transmission control unit for comparing the password and the unique number inputted through the interface unit with the password and the unique number stored in the first storage unit to check whether there is a matching password and the unique number to control the entire system; A carrier oscillator for outputting a carrier oscillation signal; A modulator for modulating a password and a unique number outputted from the transmission controller using a carrier oscillation signal of the carrier oscillator under the control of the transmission controller; And a high frequency transmission unit configured to convert a password and a unique number modulated by the modulator into a high frequency signal and transmit the same through a antenna, thereby solving the above problem.

In addition, the invention of claim 3, the invention is the wireless receiver, the second storage unit for storing a password and a unique number; A high frequency receiver for receiving a high frequency signal transmitted from the wireless transmitter through an antenna; A demodulator for demodulating the high frequency signal received through the high frequency receiver to output a password and a unique number; A filter / amplifier for filtering and amplifying the password and the unique number demodulated by the demodulator; A reception control unit which checks whether the filtered and amplified password and the unique number match the password and the unique number stored in the second storage unit, and outputs a switching driving control signal if they match; A driving unit outputting a power supply or a power-off switching signal in response to a switching driving control signal of the reception control unit; And a switching unit configured to supply or cut driving power to an electronic device connected to the electrical outlet in response to a power supply or a power-off switching signal of the driving unit. .

In addition, the invention of claim 4, the wireless transmitter according to claim 1 allows the user to set the unique number and password of the wireless receiver, the password set by the user to the wireless receiver corresponding to the unique number A remote power shut-off device characterized by transmitting and storing in a wireless receiver, which solves the above problems.

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

1 is a block diagram for explaining the configuration of a remote power off device according to the present invention, Figure 2 is a view showing an installed state of the present invention.

Referring to FIG. 1, a password and a unique number are extracted by decoding a high frequency signal received from the outside through an antenna and extracting a password and a unique number. Compared with the wireless receiver 100 to cut off the power supplied through the matching electrical outlet, and has a password and password set in correspondence with the wireless receiver, the user dials the password and In the case of inputting the unique number, the wireless password 200 transmits through the antenna after converting the password and the unique number into a high frequency signal by encoding the password and the unique number when the unique number is present.

The wireless transmitter 100 receives a ring signal input through the trunk line to form a communication line, the interface unit 170 receiving a password and a unique number through the communication line, and a password according to a user's intention. And a key button unit 110 for inputting a unique number, a first storage unit 120 for storing a password and a unique number input by the user, and an input through the interface unit 170. Comparing the password and the unique number with the password and the unique number stored in the first storage unit 120 to check whether there is a matching password and the unique number, and to output the carrier oscillation signal and the transmission control unit 130 for controlling the entire system. The carrier oscillator 140 and the carrier oscillator 140 in response to the control of the transmission controller 130 to the password and the unique number output from the transmission control unit 130 It consists of a modulator 150 and a high frequency transmitter 160 to be transmitted through and then converted into a high frequency signal the antenna to the password and the serial number modulated by the modulator 150 for modulation using the carrier wave oscillating signal.

The wireless receiver 200 includes a second storage unit 240 storing a password and a unique number, a high frequency receiver 210 for receiving a high frequency signal transmitted from the wireless transmitter 100 through an antenna, and the high frequency. A demodulator 220 for demodulating the high frequency signal received through the receiver 210 to output a password and a unique number, and a filter / amplifier for filtering and amplifying the password and the unique number demodulated by the demodulator 220. ; A reception controller 250 which checks whether the filtered and amplified password and the unique number match the password and the unique number stored in the second storage unit 240, and outputs a switching driving control signal when the password and the unique number are identical; A driving unit 260 for outputting a power supply or a power-off switching signal in response to a switching driving control signal of the reception controller 250, and an electronic device connected to the electrical outlet in response to a power supply or power-off switching signal of the driving unit 260; The switching unit 270 for supplying or cutting off the driving power.

The wireless transmitter 100 allows a user to set a unique number and a password of the wireless receiver 200, and the password set by the user is transmitted to the wireless receiver 200 corresponding to the unique number, thereby receiving a wireless receiver. To be stored at 200.

The operation of the remote power off device according to the present invention configured as described above will be described in more detail with reference to FIGS. 1 and 2.

First, a user sets a password and a unique number of the wireless receiver 200 by using the key button unit 110 provided in the wireless transmitter 100, and stores the password in the first storage unit 120 and the wireless receiver 200. ) To be stored in the second storage unit 240.

Thereafter, when the user makes a call line by dialing the telephone terminal to which the wireless transmitter 100 is connected, and inputs a password and a unique number by using a key button of the telephone, the interface unit 170 uses the telephone line. The input password and the unique number are output to the transmission controller 130.

The transmission control unit 130 checks whether the password and the unique number match the password and the unique number stored in the first storage unit 120, and if there is a match, encodes the password and the unique number and then modulates the modulation unit. Enter 150. The modulator 150 modulates the encoded password and the unique number by using the oscillation signal input to the carrier oscillator 140, and the modulated signal is output to the high frequency transmitter 160. The high frequency transmitter 160 converts the modulated signal into high frequency and transmits the same through an antenna.

The modulated signal transmitted through the antenna of the wireless transmitter 100 is input through the high frequency receiver 210 of the wireless receiver 200 and demodulated, filtered, and amplified by the demodulator 220 and the filter / amplifier 230. The password and the unique number input by the user are input to the reception control unit 250.

The reception control unit 250 first decodes the password and the unique number, checks whether the decoded password and the unique number correspond to the password and the unique number stored in the second storage unit 240, If the check result is matched, the driving unit 260 outputs a switching driving control signal.

The driving unit 260 causes the switching unit 270 to be turned off in response to the switching driving control signal, and the switching unit 270 causes the power supplied to the power cord connected to the electrical conduit to be cut off.

As described above, the present invention mounts a wireless receiver to cut off power supplied to the electronic device to an electrical outlet to which the electronic device is connected, and mounts a wireless transmitter to a telephone terminal to transmit a power cutoff signal to the wireless receiver. By allowing the user to cut off the power of the desired electronic device through the telephone line, the user can cut off only the power of the desired electronic device.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications of the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims below And can be changed.

Claims (4)

It is mounted in an electrical outlet, decodes a high frequency signal received from the outside through an antenna, extracts a password and a unique number, and compares the extracted password and unique number with a preset password and unique number to match the electricity. A wireless receiver to cut off power supplied through the outlet; And It is mounted on a telephone terminal, has a password and a password set corresponding to the wireless receiver, and when the user dials in and inputs a password and a unique number, the password and unique number exist when compared with the stored password and unique number. And a wireless transmitter for transmitting the number through an antenna after encoding the number and converting the number into a high frequency signal. The method of claim 1, wherein the wireless transmitter, An interface unit receiving a ring signal input through the trunk line to form a communication line and receiving a password and a unique number through the communication line; A key button unit for inputting a password and a unique number according to a user's intention; A first storage unit storing a password and a unique number input by the user; A transmission control unit for comparing the password and the unique number inputted through the interface unit with the password and the unique number stored in the first storage unit to check whether there is a matching password and the unique number to control the entire system; A carrier oscillator for outputting a carrier oscillation signal; A modulator for modulating a password and a unique number outputted from the transmission controller using a carrier oscillation signal of the carrier oscillator under the control of the transmission controller; And And a high frequency transmitter for converting the password and the unique number modulated by the modulator into a high frequency signal and transmitting the same through an antenna. The method of claim 1, wherein the wireless receiver, A second storage unit storing a password and a unique number; A high frequency receiver for receiving a high frequency signal transmitted from the wireless transmitter through an antenna; A demodulator for demodulating the high frequency signal received through the high frequency receiver to output a password and a unique number; A filter / amplifier for filtering and amplifying the password and the unique number demodulated by the demodulator; A reception control unit which checks whether the filtered and amplified password and the unique number match the password and the unique number stored in the second storage unit, and outputs a switching driving control signal if they match; A driving unit outputting a power supply or a power-off switching signal in response to a switching driving control signal of the reception control unit; And And a switching unit configured to supply or cut driving power to an electronic device connected to the electrical outlet in response to a power supply or a power cutoff switching signal of the driving unit. The method of claim 1, wherein the wireless transmitter, Allows a user to set a unique number and password of the wireless receiver, and the password set by the user is transmitted to the wireless receiver corresponding to the unique number, so that the remote power cut off characterized in that it can be stored in the wireless receiver Device.