KR101910766B1 - Communication system for apartment house having wireless communication technology - Google Patents

Abstract

The present invention relates to a communications system for an apartment house using a wireless communications technology. The present invention comprises: a household communications device which is provided to be installed in each household of an apartment house, is provided to be able to use Internet, is provided to be able to perform two-way data communications as well as voice and video communications, and communicates with a management server in addition to communications between households; a management server; and a leakage current remote monitoring unit. The present invention provides the efficiency of management and information exchange in an apartment house.

Description

TECHNICAL FIELD [0001] The present invention relates to a communication system for a residential home using a wireless communication technology,

The present invention relates to a communication system for a multi-family home, and more particularly, to a communication system for a multi-family home, and more particularly, to a communication system for a multi- The present invention relates to a communication system for a residential area using a wireless communication technology that enables a household user to remotely monitor the occurrence of a leakage current for smooth power supply within a household and smooth communication within a residential house.

Generally, apartment houses, such as apartments, have an interphone in the security guard room. When the user wants to make a call, each household can make a direct call with the security guard through one pressing operation. You can also connect and make calls.

However, since the communication method between the generations by the interphone is possible only through the guard room, it is impossible to make a call when there is no security guard in the guard room. In particular, it is impossible to intercommunicate with residents residing in another building There was an inconvenience that I could not make calls.

In addition, there was a difficulty in sharing information with the administration office within each household, and the sharing of information took place in the form of displaying the paper data through the broadcasting or the bulletin board in the common entrance, And the information sharing can not be performed in real time.

It is also possible to provide a separate automatic exchanger for communicating between generations and between the household and the management office so as to enable communication within the complex and to install an information sharing device having a monitor screen in the elevator, There is a difficulty according to the present invention, and a generation user in the apartment house suffers from inconvenience because it is managed only in a simple delivery form.

Korean Patent Publication No. 10-1043414 Korean Patent Publication No. 10-1629391

The present invention not only provides efficiency of management and information exchange in a multi-family house using wireless communication technology, but also improves and improves convenience for users in a multi-family house, And it is an object of the present invention to provide a communication system for a residential area using a wireless communication technology in which a generation user can remotely monitor the occurrence of leakage current for seamless communication.

An object of the present invention is to provide a communication system for a multi-home using a wireless communication technology which enables communication with households or a management office smoothly by using communication in the multi-home.

The object of the present invention is to provide a communication system for a multi-family house using a wireless communication technology that enables a user to easily control an electronic door lock installed in a household of a multi-family house using a wireless communication technology such as NFC in a non- have.

According to another aspect of the present invention, there is provided a communication system for a multi-family home using a wireless communication technology, the communication system comprising: A generation communication device which is provided so as to be capable of bidirectional data communication including voice and video communication and which also communicates with a management server as well as intergenerational communication; And is relayed to communicate with each household and a management office through communication with the household communication device, as well as to enable communication between households, and is provided for wireless communication with the leakage current remote monitoring unit A management server having a wireless communication unit; And is provided on a distribution trunk circuit for supplying power in the apartment, and it is possible to check whether leakage current is generated in each household by using wireless communication, as well as to control power supply remotely, And a leakage current remote monitoring unit for monitoring a leak current of the system, wherein the generation communication apparatus comprises a smart device capable of changing or expanding functions through an application program, Chip) and can be miniaturized. An application is mounted so that it can be interlocked with a smartphone held by a user for each household, and the leakage current remote monitoring unit, as well as a wireless communication unit And a control unit.

Here, the leakage current remote monitoring unit may include: a breaker installed at a distribution line input terminal of the distribution trunk circuit; A sensing unit sensing a voltage or a current at a front end and a rear end of the circuit breaker; A comparing unit comparing a difference value between a front end and a rear end of the breaker with respect to a voltage or a current value sensed through the sensing unit; A control unit for on-off controlling the circuit breaker based on an error signal output from the comparison unit; And a wireless communication unit for receiving a voltage or a current sensed by the sensing unit by data communication. The wireless communication unit transmits voltage or current data sensed by the wireless communication unit to a smartphone, a control unit, and a management server ; The control unit turns off the circuit breaker only when the leakage current exceeds a preset allowable range; The smartphone and the management server monitor the state of the circuit breaker through data transmitted through the wireless communication unit and control the circuit breaker by sending a control signal to the control unit through the wireless communication unit when it is determined that the circuit breaker is in a dangerous state. The smartphone and the management server can be configured to set and change the allowable range on the control unit side through the wireless communication unit, respectively.

Here, the sensing unit may include a video current transformer installed across the front end and the rear end of the circuit breaker to detect a leakage current; A signal amplifier connected to the image current transformer for amplifying and outputting a leakage current when the leakage current is detected; A trip coil connected to the signal amplifier for providing a trip signal for shutting off power when a leakage current is detected; A zener diode connected to the front end and the rear end of the circuit breaker to stabilize a voltage supplied to the load side; And a switch for applying an on-off switching signal for detecting the leakage current, wherein the switch is constituted by an electronic control element by a photosensor or an SCR, and connected to the microcomputer to detect leakage current Can be automatically controlled.

Here, the household communication device records therein a smart phone identifier possessed by the household user and an electronic door lock identifier installed in the entrance door of the household, and the electronic door lock installed in the entrance door of the household records the NFC module and the household communication device A wireless communication unit that wirelessly communicates with the wireless communication unit, and when an NFC signal is transmitted to the electronic door lock by activating the NFC function in the smartphone of the household user, the electronic door lock recognizes the smartphone identifier from the smartphone, And transmits its own electronic door lock identifier to the household communication device. The household communication device confirms whether the smart phone identifier and the electronic door lock identifier transmitted from the electronic door lock are the same as the recorded data, To release the lock state of the electronic door lock, If it may be configured to generate a warning signal via an electronic door lock.

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Here, an electronic bulletin board installed in a common entrance of the apartment house, communicable with the management server, displays various information and advertisements through the control of the management server; Wherein the management server comprises: a communication unit for communicating with the household communication center, an electronic bulletin board, and a resident center of the apartment; And various contents and event information transmitted from a resident center of the apartment building are provided to a household communication device and an electronic bulletin board so as to be shared in real time; The various contents and event information provided to the household communication device after being transmitted from the resident center of the apartment building to the management server are relayed between household communication devices through a multihop or ad hoc wireless communication method, To the network.

According to the present invention, it is possible not only to provide the efficiency of management and information exchange in the apartment house by using the wireless communication technology, but also to improve and improve convenience for users in the house of the apartment house, It is possible to realize the usefulness of enabling the generation users to directly monitor the remote area, to facilitate the power supply within the household, and to enable smooth communication in the apartment house.

The present invention can smoothly perform communication with a household or a management office by using communication in a multi-family home, eliminates noise that interferes with radio waves in a wireless communication, It is possible to achieve the advantage that the electronic door lock installed in the household of the multi-family house can be closely controlled or remotely controlled by the non-contact type by the household user using the short-range wireless communication technology.

1 is a schematic block diagram illustrating a communication system for a residential area using a wireless communication technology according to an embodiment of the present invention.
2 is a block diagram illustrating a leakage current remote monitoring unit in a communication system for a residential area using a wireless communication technology according to an embodiment of the present invention.
3 is a circuit diagram illustrating a sensing unit of a leakage current remote monitoring unit in a communication system for a residential area using a wireless communication technology according to an embodiment of the present invention.
4 is a block diagram illustrating a household communication device in a communication system for a residential area using a wireless communication technology according to an embodiment of the present invention.
5 is a diagram illustrating a configuration for controlling an electronic door lock using an NFC function installed in a smart phone possessed by a household user in a communication system for communal use using a wireless communication technology according to an embodiment of the present invention.
FIG. 6 is a block diagram illustrating an example of a local mobile communication base station for an emergency communication service in a communal communication system using a wireless communication technology according to an embodiment of the present invention.
FIG. 7 is a block diagram illustrating another example of a local mobile communication base station for an emergency communication service in a communal communication system using a wireless communication technology according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

A communication system for a multi-home using a wireless communication technology according to an embodiment of the present invention not only provides a variety of communication environments in a multi-family house, but also provides convenience to each tenant in each multi-family house and facilitates sharing of various information 1 to 7 includes a configuration including a generation communication device 100, a management server 200, a leakage current remote monitoring unit 300, and an electronic door lock 500.

The household communication device 100 is installed in each household of the apartment house so as to be able to use the Internet through a power line communication or an optical communication so as to be installed and to perform information search or the like and is capable of bidirectional data communication including voice and video communication And is capable of communicating with the management server 200 as well as inter-generation communication via the household communication device 10.

The generation communication device 100 is configured as a smart device capable of changing or expanding functions through an application program, and a system-on-chip (SoC) in which all functions are integrated into one chip. And it is configured to be removable for ease of maintenance.

An application may be installed in the household communication device 10 so that the household communication device 10 can be linked to the smartphone 1 owned by each household.

4, the generation communication device 100 includes a wireless communication unit 110 for wireless communication with the smartphone 1 held by a household user as well as the management server 200 on the main board, A voice output unit 130 for voice output, a data recording unit 140 for storing various data, a key input unit 150 for key input, And a control unit 160 for controlling the overall operation of the household communication device 100. [

The generation communication device 100 is basically provided so as to be capable of performing communication through wire connection, and is provided to enable wireless communication for emergency communication such as communication traffic and for a lane-changing communication and information exchange as needed , And may be configured so that the wireless communication functions as a main function, if necessary.

The wireless communication unit 110 of the new generation communication device 100 includes an antenna module (AM) using one kind of wireless communication technology selected from LTE, WiFi, and Bluetooth.

At this time, the antenna module AM removes the feedback signal fed back to the receiving antenna while changing the wireless transmission signal output from the transmitting antenna, thereby preventing the interference noise and the oscillation phenomenon that may occur in the receiving antenna. It is preferable to have a configuration including the above.

Here, the interference noise canceler 600 may include a reference signal generator 610, a signal controller 620, and a signal combiner 630.

The signal controller 620 may include an amplitude attenuator 621, a time delay 622, and a phase shifter 623.

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The generation communication device 100 may be a representative concept of each household, but may be used as a comprehensive concept including a security room.

The management server 200 is installed in a management office that manages the apartment, and plays a role of relaying communication between each household and a management office through communication with the household communication device 100, as well as communication between households do.

The management server 200 relays the input signal transmitted from the generation communication device 10 so that various communication such as information transmission and communication can be performed on the output signal of the management server 200.

The management server 20 includes a DB unit for recording and databaseing an identifier for identifying the household communication device 10 and information and other information of household residents, A monitoring unit for monitoring a communication state with a plurality of devices provided in the common housing including the household communication device 10 and the like, And a controller for authenticating and controlling communication with the household communication device 10 and the like, each having an identifier recorded thereon for individually recognizing and identifying the plurality of devices,

The communication unit may be divided into a wired communication unit and a wireless communication unit, and the wireless communication unit may have a configuration including the interference noise eliminator or the time-warping filter.

Although not shown, the management server 200 can be configured to provide an electronic bulletin board on a household common entrance on a common house and to share notices and the like in a management office in real time. In particular, It is possible to communicate with the government office server 2 provided in the resident center or a ward office or a municipality such as the city hall so that the information of the government office can be shared in real time in the mansion house.

At this time, the management server 200 can be configured to simultaneously transmit various information transmitted from the government office server, that is, various contents and event information, to the household communication device 100 when it is transmitted to the electronic bulletin board.

At this time, various contents and event information provided to the household communication device 10 by the relay of the management server 20 are installed for each household through a multihop or ad hoc wireless communication system The network communication environment is configured to relay data between the first and second generation communication devices 10 and 10 so that the network can be implemented by the autonomous configuration through the generation communication device 10 installed in each generation when data is transmitted, Enabling the design of low-power systems while allowing interworking with the inter-network.

In this manner, the management server 20 can constitute an electronic bulletin board and can establish communication with the government office server, thereby providing the advantage that each household can exchange information with the government office. In addition, And it is possible to reduce unnecessary time and intermediary media compared with the conventional method. In the case of the multi-family house, it is possible to use a relay function in the management server 20, It can provide the advantage of quickly collecting information by forming a relationship.

The leakage current remote monitoring unit 300 is provided on a distribution trunk circuit for supplying power in the apartment, and it is checked in real time whether a leakage current in each household is generated using wireless communication, This is a configuration for enabling control of supply and ensuring smooth communication.

2, the leakage current remote monitoring unit 300 includes a breaker 310 installed at a distribution line input terminal of the distribution trunk circuit, and a sensing unit 330 for sensing voltage or current at the front end and the rear end of the circuit breaker 310 A comparison unit 330 for comparing the difference value between the front end and the back end of the circuit breaker with respect to the voltage or current value sensed through the sensing unit 320, A controller 340 configured to control the ON / OFF state of the circuit breaker 310 based on an error signal and a wireless communication unit 350 receiving a voltage or a current sensed by the sensing unit 320 by data communication can do.

The breaker 310 includes a leakage current controller 311 for on / off control of the breaker upon detection and release of leakage current.

3, the sensing unit 320 may include a sensing device such as an ammeter or a voltmeter. However, as shown in FIG. 3, the sensing unit 320 may be installed to pass through the front end and the rear end of the circuit breaker, A signal amplifier connected to the signal amplifier and amplifying and outputting a leakage current when the leakage current is detected; and a control circuit connected to the signal amplifier and providing a trip signal for shutting off the power when detecting a leakage current, A Zener diode 324 connected to the front end and the rear end of the circuit breaker to stabilize the voltage supplied to the load side, and a switch for applying an on-off switching signal for detecting the leakage current And 325, respectively.

It is more preferable that the switch 325 is constituted by a photo sensor or an electronic control element by SCR and is connected to the microcomputer so as to automatically control the detection of leakage current according to the state of the circuit breaker.

The control unit 340 transmits the voltage or current data sensed by the wireless communication unit 350 to the smartphone 1, the control unit 340 and the management server 200, The breaker 310 is turned off only when the leakage current is detected to exceed the preset allowable range. In the smartphone 1 and the management server 200 held by the household user, Monitors the state of the circuit breaker 310 through the data and sends a control signal to the controller 340 through the wireless communication unit 350 to control the circuit breaker 310 when the state of the circuit breaker 310 is determined to be in a dangerous state. The server 200 can be configured to set and change the allowable range of the control unit 340 through communication with the wireless communication unit 350, respectively.

The wireless communication unit 350 constituting the leakage current remote monitoring unit 300 may be configured to include the interference noise eliminator or the time-warping filter described above.

The electronic door lock 500 is used by being mounted on a door of a generation door, and uses a wireless communication with the household communication device 10 and NFC communication to allow a household user to control the electronic door lock 500 in a non- .

This allows the household user to control the electronic door lock 500 by utilizing the NFC function mounted on the smartphone 1 possessed by the user, and can easily access the household without pressing the password Can provide advantages.

To this end, as shown in Fig. 5, the household communication device 100 records the smart phone identifier of the household user and the electronic door lock identifier installed in the entrance door of the household, and the electronic door lock The NFC module 510 and the wireless communication unit 520 that enables wireless communication with the household communication device 100 are mounted on the network 500.

When an NFC signal is transmitted to the electronic door lock 500 by activating the NFC function mounted on the device in the smartphone 1 of the household user, the electronic door lock 500 recognizes the smart phone identifier from the smart phone, And transmits the phone identifier and its own electronic door lock identifier to the household communication device 100.

The generation communication device 100 confirms whether the smartphone identifier and the electronic door lock identifier transmitted from the electronic door lock 500 are the same as the recorded data and then transmits the approval data to the electronic door lock 500 side, And if not, generates an alarm signal through the alarm generating unit 530 of the electronic door lock 500. [

At this time, the smartphone 1 of the household user can transmit the NFC signal by approaching the electronic door lock 500 side, or can transmit the NFC signal remotely through the application program.

Accordingly, it is possible to control the electronic door lock 500 by communicating with each other using a wireless communication technology without exposing the password, and it is possible to control the electronic door lock 500 effectively in real life even if the password is forgotten or the unlocking key is not provided Can provide advantages.

Meanwhile, in the present invention, when the communication is disabled due to communication traffic, disaster or disaster, or the communication becomes difficult, the present invention provides an emergency communication service in a multi- ) Can be further included.

At this time, the old contents mobile communication base station 400 may include a mobile communication relay facility 410 having a wireless communication repeater or a dron 420 having a wireless communication unit 421.

As shown in FIG. 6, the mobile communication relay facility 410 utilizes any one of wireless communication technologies selected from among LTE, WiFi, Bluetooth, LoRa, ZigBee, and beacon, and prevents oscillation And a wireless relay antenna 412 for increasing the degree of isolation between the transmitter and the receiver by being provided in an operation mode of a circular polarization for providing an environment enabling emergency communication in case of communication failure in a multi- have.

As shown in FIG. 7, the wireless communication unit 421 includes a wireless communication unit 421 and a wireless communication unit 422. The wireless communication unit 421 wirelessly communicates with the wireless communication unit 421, , A low-pass filter (LoRa), a zigbee, and a beacon. The antenna module may be configured such that the wireless transmission signal output from the transmission antenna changes, And an interference noise canceler 600 for eliminating feedback signals fed back to the reception antenna and preventing interference noise and oscillation phenomenon that may occur in the reception antenna.

In the present invention, the present invention is provided in each household of the apartment house, and is provided so as to be able to communicate with the household communication device 100, the management server 200, or all of them, It may also have a configuration that includes a smart meter.

Since the power consumption by the smart meter can be confirmed in real time through the household communication device 100, it is possible to provide an advantage that the power consumption and the usage power can be reduced.

Accordingly, in the present invention configured to have the above-described configuration, it is possible to provide the efficiency of managing and exchanging information in a multi-family house using wireless communication technology, Generation users can remotely monitor the generation of leakage currents in the household, and by using NFC's wireless communication technology, household users can easily control the electronic door locks installed in the households of the apartment houses in a non-contact manner. have.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. May be made, which will be within the technical scope of the present invention.

1: Smartphone 100: Generation communication device
200: Management server 300: Leakage current remote monitoring unit
400: Old contents mobile communication base station 500: Electronic door lock
510: NFC module 520:
600: interference noise canceler

Claims (7)

A communication system for a residential home for providing a communication environment in a multi-family house,
A household communication device that is installed in each household of the apartment house so as to be able to use the Internet, bi-directional data communication including voice and video communication is possible, and also communicates with a management server as well as between households; And is relayed to communicate with each household and a management office through communication with the household communication device, as well as to enable communication between households, and is provided for wireless communication with the leakage current remote monitoring unit A management server having a wireless communication unit; And is provided on a distribution trunk circuit for supplying power in the apartment, and it is possible to check whether leakage current is generated in each household by using wireless communication, as well as to control power supply remotely, A leakage current remote monitoring unit for monitoring the leakage current; / RTI >
The above-mentioned generation communication device is configured as a smart device that allows a function to be changed or expanded through an application program, and a main board is designed and miniaturized by SoC (System on Chip) in which all functions are integrated in one chip, And a wireless communication unit that is installed in an application for interlocking with a smartphone held by a user for each household and that enables wireless communication with the leakage current remote monitoring unit as well as the management server;
The smartphone identifier of the household user and the electronic door lock identifier installed in the entrance door of the household are recorded in the household communication device, and the electronic door lock installed in the entrance door of the household records wireless communication with the NFC module and the household communication device When the NFC function is activated in the smartphone of the household user and the NFC signal is transmitted to the electronic door lock, the electronic door lock recognizes the smartphone identifier from the smartphone, and recognizes the recognized smartphone identifier and its own And transmits the approval data to the electronic door lock unit when it is determined that the smart phone identifier and the electronic door lock identifier transmitted from the electronic door lock are the same as the recorded data, Release the lock of the door lock, and if not Configured to party through the door locks and an alarm signal;
The leakage current remote monitoring unit includes a breaker installed at a distribution line input terminal of the distribution trunk circuit and including a leakage current controller; A sensing unit sensing a voltage or a current at a front end and a rear end of the circuit breaker; A comparing unit comparing a difference value between a front end and a rear end of the breaker with respect to a voltage or a current value sensed through the sensing unit; A controller for commanding a leakage current controller based on an error signal output from the comparison unit to control the breaker to be turned on and off; A wireless communication unit for receiving a voltage or a current sensed by the sensing unit by data communication; Lt; / RTI >
And transmits the voltage or current data sensed by the wireless communication unit to a smart phone, a control unit, and a management server, which are owned by users for each household; The control unit turns off the circuit breaker only when the leakage current exceeds a preset allowable range; The smartphone and the management server monitor the state of the circuit breaker through data transmitted through the wireless communication unit and control the circuit breaker by sending a control signal to the control unit through the wireless communication unit when it is determined that the circuit breaker is in a dangerous state. Wherein the smartphone and the management server are configured to be able to set and change the allowable range of the control unit through the wireless communication unit, respectively. delete The method according to claim 1,
The sensing unit includes:
A video current transformer installed across the front end and the rear end of the circuit breaker to detect a leakage current;
A signal amplifier connected to the image current transformer for amplifying and outputting a leakage current when the leakage current is detected;
A trip coil connected to the signal amplifier for providing a trip signal for shutting off power when a leakage current is detected;
A zener diode connected to the front end and the rear end of the circuit breaker to stabilize a voltage supplied to the load side;
A switch for applying an on-off switching signal for detecting the leakage current; / RTI >
Wherein the switch comprises:
Wherein the electronic control device is constituted by a photoelectric sensor or an electronic control device by SCR and is connected to a microcomputer so as to automatically control the detection of leakage current according to the state of the circuit breaker. delete delete delete The method according to claim 1,
An electronic bulletin board installed on a common entrance of the apartment building and being capable of communicating with the management server and displaying various information and advertisements through the control of the management server; , ≪ / RTI >
The management server includes:
A communication unit for enabling communication between the household communication device and an electronic bulletin board and a resident center of the apartment; Lt; / RTI >
Providing various contents and event information transmitted from a resident center of the apartment unit to a household communication device and an electronic bulletin board so as to be shared in real time;
The various contents and event information provided to the household communication device after being transmitted from the resident center of the apartment building to the management server are relayed between household communication devices through a multihop or ad hoc wireless communication method, And a network communication environment is configured to transmit the wireless communication environment.

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