KR20030033276A - Apparatus for Radio crime prevention uses a radio frequency and Kitchen multi function machine equiped with the same apparatus - Google Patents

Abstract

PURPOSE: A crime prevention apparatus using a radio frequency and a kitchen multi function apparatus comprising the same are provided to transmit or receive a peculiar code to/from an adjacent house after setting the peculiar code to each house of an apartment. CONSTITUTION: A-key input part(10) inputs or releases an alarm command, and a peculiar code storing part(20) stores a discrimination code. A memory part(40) stores a peculiar number of a remote controller. A radio transceiver part(30) transmits/receives an alarm request signal including the above discrimination code during an emergency. A micro processor(60) judges whether the alarm request signal received through the radio transceiver part is a signal being output from an adjacent house, and thus controls to output an alarm according to its result. And an information output part(50) outputs an alarm according to a control command of the micro processor.

Description

Apparatus for Radio crime prevention uses a radio frequency and Kitchen multi function machine equiped with the same apparatus}

The present invention relates to a security apparatus, and more particularly, to a security apparatus using a radio frequency capable of informing an emergency situation to an adjacent household by outputting an identification code when an emergency occurs using a radio frequency, and a multifunctional device for a kitchen having the same. .

In general, an apartment or a multi-family house is often equipped with a detector or a connection or an independent emergency bell to detect an intruder's intrusion in the building to protect the inhabitants from outside intruders. These detectors or emergency bells are connected to a security company using a public telephone network or a separate wired communication network, and then secured using a method managed by the security company.

However, in the conventional communication with a security company, since information is transmitted and received using a single communication line by a public telephone network or a separate wired communication network, if an intruder breaks in after cutting off a telephone line or a communication network outside the building, communication is interrupted and safety is prevented. There was a problem that was not secured. In addition, using a telephone network or a wired communication network with a security company that acts for the security function has a costly problem, there is a limit in providing or receiving information.

As such, in order to alleviate the anxiety about the safety caused by the disruption of the communication network, a security system using wireless is currently used. This wireless security system can be effectively used when the occupants leave the house. However, when a resident is at home, the resident usually does not operate such a system.

Therefore, in such a situation, when the inhabitants are invaded from the outside, most of them are threatened in the defenseless state, and after the intruder has escaped, a report or an alarm bell is activated to inform the emergency situation. In addition, when the emergency bell is operated in an emergency situation, all households in the building were alerted. In this case, even when an accidental alarm occurs, not only the alarm is generated for all households, but also causes confusion, and when the actual emergency situation occurs, the location of the household where the emergency situation occurred can not be accurately detected, and therefore it is not possible to respond quickly according to the situation. There was.

Accordingly, the present invention has been made to solve the problems related to the above-described conventional security device and system, the present invention is to set a unique code for each of the apartment and multi-family house generation to transmit or receive it to an adjacent generation when an emergency occurs An object of the present invention is to provide a security device using radio frequency.

Still another object of the present invention is to provide a security apparatus using a radio frequency capable of accurately displaying the location of a household where an emergency occurs.

1 is a block diagram schematically showing the overall configuration of a security apparatus using a radio frequency according to the present invention.

2 is a flowchart illustrating an operation of transmitting an alarm request signal in a security apparatus using a radio frequency according to an embodiment of the present invention.

3 is a flowchart illustrating an operation of receiving an alarm request signal in a security apparatus using a radio frequency according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: key input unit 20: unique code storage unit

30: wireless transceiver 40: memory unit

50: alarm output unit 51: alarm sound output unit

52: screen display unit 60: microprocessor

61: remote control receiver 62: alarm control unit

Security apparatus using a radio frequency according to an aspect of the present invention for achieving the above object: a key input unit, unique code storage unit, wireless transmission and reception unit, memory unit, alarm output unit, the alarm from the key input unit Outputting an alarm request signal through the wireless transceiver according to a code of the unique code storage unit when a command is input; An alarm for receiving an alarm request signal from another generation received through the wireless transceiver and outputting an alarm to the alarm output unit when it is determined to be a signal from an adjacent generation by a comparison operation with a code of the unique code storage unit; And a microprocessor including a control unit.

According to this aspect of the present invention, the security apparatus using the radio frequency according to the present invention can transmit an alarm request signal to another generation when an emergency occurs, and can cope with the situation in the neighboring generation that receives it, and only the neighboring generation is in an emergency situation. By performing the alarm according to, it is possible to prevent the alarm sound from occurring in all households.

Security device using a radio frequency according to an additional aspect of the present invention further comprises a remote control receiver for the microprocessor recognizes the remote alarm command from the remote control from the signal received from the wireless transceiver and outputs to the alarm controller. It is done.

According to this aspect of the present invention, the security device using the radio frequency according to the present invention can drive the security device using a remote device such as the remote control when the security device does not operate in an urgent emergency situation There is an advantage to respond appropriately to the situation.

According to an additional aspect of the present invention, the security apparatus using the radio frequency according to the present invention is characterized in that the unique code storage unit is a code setting unit consisting of a switch for setting a unique identification code.

Accordingly, the security apparatus using the radio frequency according to the present invention can easily set or reset the identification code from the outside after the installation of the security apparatus.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily understand and reproduce the present invention.

1 schematically shows the overall configuration of a security apparatus using a radio frequency according to the present invention. As illustrated, the security apparatus using the radio frequency according to the present invention includes a key input unit 10 for inputting or releasing an alarm command, a unique code storage unit 20 storing its own identification code, and a unique number of a remote controller. Is stored in the memory unit 40, the radio transceiver 30 for transmitting and receiving an alarm request signal including the identification code in the emergency situation, and the alarm request signal received through the radio transceiver 30 is adjacent generation A microprocessor 60 including an alarm controller 62 for determining whether the signal is output from the controller and outputting an alarm according to the result, and an alarm output for outputting an alarm according to a control command of the microprocessor 60. It includes a portion 50

The key input unit 10 receives an alarm command signal from the outside in the event of an emergency to activate or deactivate the wireless security device. The key input unit 10 inputs an alarm command signal or releases an alarm command through a key button according to a resident's key operation. In addition, in case of an emergency in which the key input unit 10 cannot be operated, the security device may be driven by using a remote control device such as a remote controller.

The remote control learns so that the security device main body can recognize the unique number of the remote control at the time of initialization with the security device and stores it in the memory unit 40. By doing so, the remote controller may be controlled through the remote controller unique number stored in the memory unit 40 when inputting various types of remote controller signals, for example, remote control signals such as TV, audio, and video or remote control signals installed in other generations. You will be authenticated.

In the embodiment of the present invention, the remote controller processes the driving control command through the remote controller use authentication in the alarm controller 62 through the remote controller receiver 61. Therefore, there is an advantage that can be configured simply in terms of hardware configuration or software.

An identification code is stored or set in the unique code storage unit 20. This code storage can also be configured in software using commercially available dip switches or flash memory chips. In the case of using a dip switch, for example, setting 906 sets the first and fourth switches on the layer of the dip switch to the ninth floor. And if switch 2 and 3 of the arc are turned on, it is set to 6.

In one embodiment according to the present invention, the identification code includes the same code, layer code, and call code. The copper codes are set and stored in different codes to prevent crosstalk between adjacent copper codes. And the layer-lake code has a unique code for each generation to identify the generation. As such, each household has unique information for each household in which at least the floor-number code is set when an emergency occurs. This unique code is a pulse width modulation (PWM: Pulse Width Modulation, hereinafter "PWM") is carried on the RF signal oscillated from the oscillator when an alarm command signal of the remote controller is input through the key input unit 10 or the remote control receiver 61 when an emergency occurs. PWM "). In this case, the transmitted data first transmits layer data, and then transmits call data. The transmission format of these data can be displayed as shown in Table 1 below.

Data identification code Floor or arc code Copper cord

As shown in Table 1, the data identification code is a binary number and distinguishes between a layer, a call, and an alarm command by a remote controller. For example, floor data is divided into 00, call data is 10, remote control is 11, and remote control release is 01. Further, the layer-call code consists of 8 bits each, and the code consists of 2 bits.

Accordingly, in case of emergency occurrence in 103-103, the data format for sending the alarm request signal to other households first sends 00,00001010,00 and then sends 10,00000100,00 to receive the alarm request signal. The household recognizes the location information of the household in which the emergency occurred from the two data. The format of the data according to the present invention is not limited to this, and even when an alarm command is input by the remote controller, the data has the same data format as described above.

The memory unit 40 stores a unique number of the remote controller according to the initialization of the remote controller.

The wireless transmission / reception unit 30 outputs an alarm request signal obtained by processing the identification code to an adjacent generation when the alarm command signal is input, and receives an alarm request signal transmitted from the adjacent generation. In addition, in the security device according to the present invention, the wireless transceiver 30 is adjacent to each other, such as up, down and left, right and left generation based on the adjacent generation, for example, the generation in which the emergency occurred. Restricts the transmission output to transmit and receive in a household. By doing so, it is possible to prevent the alarm from occurring in all households as described above.

The microprocessor 60 includes an alarm controller 62 and a remote controller receiver 61 to control the overall apparatus. The alarm control unit 62 reads out the identification code from the unique code storage unit 20 and loads the identification code into a radio frequency signal when a key button of the key input unit 10 or an alarm command is input through the remote control receiver 61. It transmits to the wireless transceiver 30 in a serial manner. The alarm controller 62 demodulates the signal received by the wireless transceiver 30 to determine an identification code in the alarm request signal and its own identification code stored in the unique code storage unit 20 and according to the result. Control to output an alarm.

In other words, the alarm controller 62 analyzes the demodulated identification code to determine whether it is output from up, down or left and right adjacent generations. For example, in the comparison of the demodulated identification code and its own identification code, as described above in Table 1, when the layer codes are the same, if the call code difference is 1, it is recognized as an adjacent generation. In addition, if the lakes are the same, if the difference in the floor codes is 1, it is recognized as an adjacent generation.

Therefore, by analyzing and determining the identification code of the alarm request signal received from the wireless transmission and reception unit 30 and determines that the code of the adjacent generation according to the result, the signal is controlled to output an alarm. However, it will not work unless it is an identification code of an adjacent generation. On the other hand, upon input of the alarm request signal through the remote control receiver 61 checks whether or not the same with the unique number of the remote control stored in the memory unit 40 to authenticate the use of the remote control.

The alarm output unit 50 outputs an alarm in accordance with the alarm output signal output from the alarm control unit. The alarm output unit includes an alarm sound output unit 51 for outputting an alarm sound and a screen output unit 52 for indicating the position of the household where an emergency situation occurs. The alarm sound output unit 51 generates an alarm sound to notify the occupants of the emergency situation of the neighboring generation when the alarm request signal is received. The alarm sound output unit 51 may also generate an alarm sound continuously or periodically.

On the other hand, the screen display unit 52 expresses the position of the generation in which the emergency situation occurred when the alarm request signal is received through the LCD and the like. The security device according to the present invention analyzes the identification code of the alarm request signal received from the wireless transceiver 30 on the screen display unit 52 and outputs the lake of the generation in which the emergency situation occurred on the screen. Therefore, residents of neighboring households can accurately and accurately report the incident to the guard room or nearby police station by accurately identifying the location of the household where the emergency occurred.

As described above, the security apparatus using the radio frequency according to the present invention restricts the transmission output so that the current emergency situation can be received only by the neighboring household using radio frequency communication by using a remote controller or pressing an emergency button when an emergency occurs. Output On the other hand, the crime prevention installed in the adjacent generation displays the location of the generation where the emergency occurred through the wireless transceiver, and at the same time outputs an alarm to inform the emergency situation.

In addition, in the kitchen multifunction device according to another aspect of the present invention, the alarm sound output unit 51 is shared with a voice output unit (not shown), such as radio, CD player, TV mounted on the kitchen multifunction device. As described above, the kitchen multifunction device having various functions switches a switching mode according to an input selection signal to output a voice or an alarm sound through the voice output unit.

Meanwhile, in the kitchen multifunction device, the alarm control unit 62 of the security device determines whether the radio is operating when the alarm command signal is received through the key input unit 10 or the remote control receiver 61, and mutes the device in operation. And transmits the radio frequency carrying the location identification code to an adjacent generation through the radio transceiver 30, and then releases the mute state of the muted device.

In addition, upon reception of an alarm request signal transmitted from a neighboring generation, it is determined whether at least one or more of the devices are in operation and controlled to mute the operating device, and the voice output unit (not shown) and After outputting the alarm sound and the position through the screen display unit 52, the control to cancel the mute state of the muted device.

As described above, by using the anti-theft device using the radio frequency according to the present invention in addition to the kitchen multifunction device, it is possible to use a variety of functions, such as a radio of the kitchen multifunction device can reduce the installation cost.

Hereinafter, the operation of the security apparatus using a radio frequency according to the present invention will be described in detail through the preferred embodiment described with reference to the accompanying flowchart.

2 is a flowchart illustrating an operation of transmitting an alarm request signal according to a key input in a security apparatus using a radio frequency according to the present invention. As shown in the figure, an alarm command signal is input by first pressing an alarm button of the key input unit 10 (S201).

As described above, when the operation of the key button is not easy, the alarm command signal may be input by the remote control device such as a remote controller. When using the remote control as described above through the step of authenticating the use of the security device through the unique number of the received remote control.

According to the step S201, the alarm control unit 62 reads out an identification code stored in the unique code storage unit 20 (S202). The code read in S202 is modulated and processed in a PWM serial manner on the radio frequency oscillated by the oscillator (S203). The alarm request signal modulated and processed in step S203 is amplified by the amplifying unit and sent to another generation through the wireless transceiver 30 (S206). At this time, by limiting the transmission output of the radio frequency transmitted, it is possible to make it possible to receive only in the adjacent generation.

On the other hand, in the multi-functional kitchen device equipped with the crime prevention device, the alarm request signal transmission of the crime prevention is determined by the alarm control unit 62, after the S203 radio is operating (S204). Next, when the radio is in operation, the radio is muted (S205), and the alarm request signal modulated and processed in S203 is transmitted through the radio transceiver 30 (S206). However, when the radio does not operate, the process proceeds to S206 immediately after S204. Finally, the mute state of the muted radio is released (S207) and ends.

3 is a flowchart illustrating an alarm request signal receiving operation of a security apparatus using a radio frequency. As shown, the wireless transceiver 30 receives an alarm request signal transmitted from another generation (S301). The alarm request signal received at step S301 is demodulated by the demodulator, and the demodulated waveform of the PWM is input to the alarm controller 62 after shaping. The alarm control unit 62 analyzes the identification code in the alarm request signal input as described above (S302) and determines whether the alarm request signal is a signal transmitted from an adjacent generation (S303).

If the signal in S303 is a transmission signal from an adjacent generation, the alarm control unit 62 outputs an alarm sound generation signal to the alarm sound output unit 51 of the alarm output unit 50 to generate an alarm sound and simultaneously display a screen. The display unit 52 displays the lake of the generation where the emergency occurred (S306). On the other hand, if the determination result in step S303 is not a transmission signal from the neighboring household, the procedure ends. The alarm situation is terminated when the release signal is applied to the key input unit 10 (S307) and the alarm condition is released (S308).

On the other hand, in the kitchen multi-function device equipped with the security device, the reception of the crime prevention is determined whether the radio is operating after determining the adjacent generation by the alarm control unit 62 in step S303 (S304). Next, when the radio is in operation, mute the radio in operation (S305), output an alarm sound through a voice output unit (not shown) of the multifunction device, and generate an emergency on the screen display unit 52. The lake of the generation is displayed (S306). When the alarm signal is released according to the release button of the key input unit 10, the mute state of the muted radio is released (S309). However, when the radio is off, the alarm sound is output through the voice output unit of the multifunction device and displayed on the screen display unit at the same time (S306).

As described above, the alarm request signal is transmitted to an adjacent generation by limiting the output of the security apparatus using the radio frequency according to the present invention. As a result, only the neighboring households that received the alarm request signal, not the entire apartments, that is, the households that generated the emergency situation on the LCD screen, output the alarm sound only to the left, right, up and down neighboring households. By displaying, it is possible to prevent confusion that has been a problem in the past and to accurately detect the location of the household where an emergency occurs and respond quickly.

As described above, the security apparatus using the radio frequency according to the present invention restricts the reception range according to the transmission of the alarm request signal to an adjacent generation when an emergency occurs, thereby generating an alarm sound for the received generation and targeting all households. It is possible to eliminate one alarm sound generation.

In addition, households that receive direct help from an adjacent household or receive an alarm signal in case of an emergency may request assistance from the police station, etc. promptly.

In addition, by displaying the location of the household where the emergency occurred on the screen, it is possible to accurately detect the household where the emergency occurred, it is possible to respond quickly and accurately according to the situation.

While the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (24)

A key input unit; Unique code storage unit; A wireless transmitter and receiver; A memory unit; An alarm output unit; Outputting an alarm request signal through the wireless transceiver according to a code of the unique code storage unit when an alarm command is input from the key input unit; An alarm for receiving an alarm request signal from another generation received through the wireless transceiver and outputting an alarm to the alarm output unit when it is determined to be a signal from an adjacent generation by a comparison operation with a code of the unique code storage unit; Security processor using a radio frequency comprising a; microprocessor including a control unit. The method of claim 1, wherein the microprocessor is: Security device using a radio frequency, characterized in that further comprising a remote control receiver for recognizing a remote alarm command from the remote control from the signal received from the wireless transmission and reception to the alarm control unit. The method of claim 2, wherein the remote control receiver: Security device using a radio frequency, characterized in that for distinguishing the alarm request signal remote alarm command from the code included in the signal received from the wireless transmission and reception. The method according to any one of claims 1 to 3, wherein the unique code storage unit: Security apparatus using a radio frequency, characterized in that the code setting unit consisting of a switch for setting a unique identification code. The method of claim 2 or 3, wherein the alarm control unit: Receiving a unique number of the remote control from the remote control through the remote control receiver at the time of initialization and storing in the memory unit, and after receiving a remote alarm command from the remote control receiver characterized in that authenticating the remote control through the unique remote control number. Security device using radio frequency. The apparatus of claim 4, wherein the alarm control unit: Receiving a unique number of the remote control from the remote control through the remote control receiver at the time of initialization and storing in the memory unit, and after receiving a remote alarm command from the remote control unit wireless authentication characterized in that via the remote control unique number Security device using frequency. The system of claim 1, wherein the alarm control unit: Security apparatus using a radio frequency, characterized in that for determining whether the alarm occurs through the subtraction operation between the received unique identification code and its own unique identification code. The apparatus of claim 4, wherein the alarm control unit: Security apparatus using a radio frequency, characterized in that for determining whether the alarm occurs through the subtraction operation between the received unique identification code and its own unique identification code. The method of claim 1, wherein the key input unit comprises: Security device using a radio frequency comprising an alarm key button and the release key button. The method of claim 4, wherein the emergency input unit: Security device using a radio frequency comprising an alarm key button and the release key button. The method of claim 1, wherein the unique identification code is: Security device using a radio frequency, characterized in that consisting of a layer code and a call code. The method of claim 4, wherein the unique identification code is: Security device using a radio frequency, characterized in that consisting of a layer code and a call code. The method of claim 11, wherein the unique identification code is: Security apparatus using a radio frequency, characterized in that it further comprises a cord. The system of claim 12, wherein the unique identification code is: Security apparatus using a radio frequency, characterized in that it further comprises a cord. The method of claim 13, wherein the code is: A security apparatus using radio frequency, characterized in that different neighbors are distinguished from each other by codes so as to be set to different codes from adjacent neighbors to avoid interference. The method of claim 14, wherein the code is: A security apparatus using radio frequency, characterized in that different neighbors are distinguished from each other by codes so as to be set to different codes from adjacent neighbors to avoid interference. The method of claim 1, wherein the wireless transceiver comprises: Security device using a radio frequency, characterized in that the transmission output is limited so that the alarm request signal is not transmitted until the adjacent dong. The method of claim 4, wherein the wireless transceiver: Security device using a radio frequency, characterized in that the transmission output is limited so that the alarm request signal is not transmitted until the adjacent building. The method of claim 1, wherein the alarm output unit: Security device using a radio frequency, characterized in that it comprises an alarm sound generator for outputting a predetermined alarm sound. The method of claim 4, wherein the alarm output unit: Security device using a radio frequency, characterized in that it comprises an alarm sound generator for outputting a predetermined alarm sound. The method of claim 1, wherein the alarm output unit: Security apparatus using a radio frequency comprising a screen display for outputting a predetermined character. The method of claim 4, wherein the alarm output unit: Security apparatus using a radio frequency comprising a screen display for outputting a predetermined character. Multifunctional apparatus for kitchens provided with the security apparatus using the radio frequency in any one of Claims 1-3. The kitchen multifunctional apparatus provided with the security apparatus using the radio frequency of Claim 4.