WO2018074625A1 - Wireless telemetry system capable of real-time monitoring - Google Patents

Wireless telemetry system capable of real-time monitoring Download PDF

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Publication number
WO2018074625A1
WO2018074625A1 PCT/KR2016/011771 KR2016011771W WO2018074625A1 WO 2018074625 A1 WO2018074625 A1 WO 2018074625A1 KR 2016011771 W KR2016011771 W KR 2016011771W WO 2018074625 A1 WO2018074625 A1 WO 2018074625A1
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WIPO (PCT)
Prior art keywords
meter
meter reading
real
data
reading data
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PCT/KR2016/011771
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French (fr)
Korean (ko)
Inventor
박혜린
김지효
김주현
손병일
김영훈
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옴니시스템주식회사
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Publication of WO2018074625A1 publication Critical patent/WO2018074625A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/40—Remote control systems using repeaters, converters, gateways

Definitions

  • the present invention relates to a wireless remote meter reading system that can be monitored in real time, more specifically, it can be installed even in the case of a base building, real-time monitoring that can monitor the situation of the household in real time when the residents of the apartment house outside This relates to a possible wireless remote meter reading system.
  • the remote meter reading system uses electricity, gas, water, hot water, calories, etc. installed in apartment houses or offices.
  • the meter reads the meter automatically at the meter reading center of the management office without visiting the household.
  • These remote meter reading systems can simplify office work, manage energy demand, manage safety, and maximize business efficiency.
  • the remote metering system includes a plurality of digital meters, such as electricity meters, gas meters, water meters, hot water meters, calorimeters, an integrated meter unit that receives meter data from each digital meter, and an integrated meter data unit from each integrated meter unit. It consists of a central control unit.
  • digital meters such as electricity meters, gas meters, water meters, hot water meters, calorimeters
  • an integrated meter unit that receives meter data from each digital meter
  • an integrated meter data unit from each integrated meter unit. It consists of a central control unit.
  • the integrated meter unit receives meter data from each digital meter.
  • the central control unit collects the integrated meter reading data from the integrated meter reading unit for each generation and notifies the meter reading manager to identify the current generation of energy use and charge.
  • a remote metering device 1 is installed in each household of a multi-family house, connected to a data collection device 2 installed underground through an inter-floor power line connection, and the data collection device 2 is managed. It is connected to the server (4) of the office can be charged by identifying the energy consumption of each generation of electricity, water, and the like.
  • the existing remote meter reading system is designed for billing purposes, there is a problem that can not monitor the situation of the household when the apartment residents are outside.
  • An object of the present invention is to provide a wireless remote meter reading system that can be installed even in the case of a base building, real-time monitoring that can monitor the situation of the household in real time when the apartment house residents are outside.
  • a house management meter installed in each household of the multi-family house and including at least one of a power meter for measuring electricity usage and a water meter, a gas meter, a hot water meter, and a calorimeter for metering the usage of water, gas, hot water and heating;
  • a remote meter reading device installed at each generation of the apartment house and communicating with the house management meter to receive and store meter data from the house management meter according to a real-time protocol;
  • a wireless repeater installed on a roof of a multi-family house and communicating with the remote meter reading device to collect meter data stored in the remote meter reading device according to the real-time protocol;
  • a gateway for receiving meter reading data from the wireless relay device and transmitting the meter reading data to a management server; And requesting meter reading data from the remote meter reading device by accessing the remote meter reading device through the gateway and the wireless relay device, collecting metering data provided from the remote meter reading device, and making a database and using the meter reading data
  • the electricity meter is measured by a current measuring unit for measuring the current supplied to the load, a voltage measuring unit for measuring the voltage supplied to the load, the current measuring unit and the voltage measuring unit
  • a calculator configured to calculate electricity usage using the current and voltage, a memory in which the calculated electricity usage and meter reading data of the home management meter transmitted from the remote meter reading device are stored, and the electricity usage and the meter reading data are displayed. It characterized in that it comprises a display unit.
  • the management server when a real-time monitoring request message is transmitted from the user terminal to the management server, the management server generates the highest priority protocol corresponding to the real-time monitoring request message through the gateway and the wireless relay device. Access to a remote meter reading device, characterized in that for requesting the meter reading data to the remote meter reading device.
  • the management server a protocol for generating a protocol for communication with the communication module for transmitting and receiving data with the gateway or the wireless relay device and the remote meter reading device installed in each generation of the apartment house
  • a first priority protocol corresponding to the request message may be generated.
  • the gateway and the wireless relay device having received the highest priority protocol collect the reading data by the real time protocol until the management server receives the metering data corresponding to the highest priority protocol. Characterized by stopping.
  • installation can be performed even in the case of a main building, and the situation of the household can be monitored in real time when the residents of the apartment house are outside.
  • FIG. 1 is a view showing a remote meter reading system according to the prior art.
  • FIG. 2 is a diagram illustrating a wireless remote meter reading system according to an embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a wireless relay device installed on the roof of one apartment house and a remote meter reading device provided in each generation of the apartment house in the wireless remote meter reading system according to an embodiment of the present invention.
  • FIG. 4 is a block diagram showing a power meter provided in each generation of the apartment.
  • FIG. 5 is a diagram illustrating a format of a polling protocol for communication between a home management meter and a remote meter provided in each generation of a multi-family house.
  • FIG. 6 is a diagram illustrating a format of a real-time protocol for communication between a home management meter and a remote meter reading device provided in each generation of a multi-family house.
  • FIG. 7 is a diagram illustrating a management server of a wireless remote meter reading system according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a wireless remote meter reading system according to an embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a wireless relay device installed on the roof of one apartment house and a remote meter reading device provided in each generation of the apartment house in the wireless remote meter reading system according to an embodiment of the present invention.
  • 4 is a block diagram showing a power meter provided in each generation of the apartment.
  • FIG. 5 is a diagram illustrating a format of a polling protocol for communication between a home management meter and a remote meter provided in each generation of a multi-family house.
  • FIG. 6 is a diagram illustrating a format of a real-time protocol for communication between a home management meter and a remote meter reading device provided in each generation of a multi-family house.
  • 7 is a diagram illustrating a management server of a wireless remote meter reading system according to an embodiment of the present invention.
  • the wireless remote meter reading system includes a power meter 10, a house management meter A, a remote meter reading device 100, and a wireless relay device 200. And a gateway 300 and a management server 400.
  • the electricity meter 10, the house management meter A, and the remote meter reading device 100 are installed for each generation constituting the apartment house, and the wireless relay 200 is installed on the roof of the apartment house.
  • the gateway 300 and the management server 400 is installed in the management office for managing the apartment house.
  • the gateway 300 relaying the wireless relay device 200 and the management server 400 may be installed at a third place instead of the management office.
  • the third place may be a place where there is no obstacle or a minimum of wireless communication.
  • the third place may be a wireless communication device installed around a playground.
  • the house management meter (A) is a device for measuring and quantifying the amount of use of the goods closely related to the life of the household such as water, gas, hot water, and heating, except for the strategic meter (10). ), A hot water meter 30 for measuring the amount of hot water used, a gas meter 40 for measuring the amount of gas used, a calorimeter 50 for measuring the amount of heating, and the like.
  • the house management meter A is installed for each household, and measures the amount of electricity, gas, heating (heat), water and hot water, and outputs the metering data.
  • the metering data is output as a digital signal or an analog signal (pulse signal).
  • the electricity meter 10 measures an electricity consumption of a generation and includes a current measuring unit 11, a voltage measuring unit 12, a calculating unit 13, a communication unit 14, a memory 15, and a display unit 16. do.
  • the current measuring unit 11 and the voltage measuring unit 12 of the electricity meter 10 measure the current and the voltage supplied to the load, respectively.
  • the calculation unit 13 calculates the amount of electric energy supplied for a predetermined time using the measured current and voltage.
  • the communication unit 14 of the electricity meter 10 may include a communication module (for example, RS-485) and a DC Power Line Communication (DCPLC) for communication with a higher level device (eg, a remote meter reading device or a wireless relay device). ) It includes communication module.
  • a communication module for example, RS-485
  • DCPLC DC Power Line Communication
  • the electricity meter 10 communicates with a digital equipment meter (water meter, hot water meter, gas meter, calorimeter) through DCPLC communication to receive metering data from each equipment meter.
  • a digital equipment meter water meter, hot water meter, gas meter, calorimeter
  • the electricity meter 10 having the DCPLC communication module may perform not only electricity consumption metering but also collect metering data of facility meters such as a remote meter.
  • the memory 15 may be implemented as a nonvolatile memory, in which the metered electricity usage is stored or data metered through each meter is stored. That is, the amount of electricity, heating, water, hot water, gas, and preliminary meter is stored in the memory 15.
  • the display unit 16 displays an integrated amount of each of the power meter 10, the water meter 20, the hot water meter 30, the gas meter 40, and the calorimeter 50. At this time, the display unit 16 displays the integrated amount of each meter in a predetermined order.
  • the display unit 16 may be implemented as a liquid crystal display (LCD).
  • the terminal control board (TCB) 100 receives real-time usage and / or cumulative usage from each meter as metering data and stores it in its own memory (not shown).
  • the remote meter reading device 100 transmits meter reading data of the home management meter A stored in its own memory to the electricity meter 10 at a predetermined time interval (for example, 1 minute) to display the display 16 of the electricity meter 10. ) And also transmits meter reading data to the wireless relay device 200.
  • the remote meter reading device 100 performs data communication with a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50 and the like through the DCPLC communication. 485 Sends and receives data with the electricity meter 10 through serial communication.
  • a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50 and the like
  • 485 Sends and receives data with the electricity meter 10 through serial communication.
  • the wireless control unit (DCU) 200 collects meter reading data from the remote meter reading apparatus 100 and transmits the collected meter reading data to the gateway 300.
  • the wireless relay device 200 transmits meter reading data collected by the remote meter reading device 100 to the management server 400 through the gateway 300 in response to a request of the management server 400.
  • the wireless relay device 200 may have a read / write function and change settings of lower devices (a power meter and a remote meter) according to the control of the management server 400.
  • the wireless repeater 200 may change a cipher, display setting, and display time setting of the electricity meter.
  • the wireless relay device 200 is installed on the roof of the multi-family house so that the installation is easy even in the case of the main building rather than the new building.
  • the remote meter reading apparatus 100 may be connected to the wireless relay 200 by wire or wirelessly.
  • the power line line can be secured through simple interlayer construction, and the remote meter reading device 100 is wired with the wireless relay device 200 through the secured power line line.
  • the communication module may be additionally installed in the remote meter reading device 100 to be wirelessly connected to the wireless relay device 200.
  • the gateway 300 receives meter reading data from the wireless relay device 200 and transmits the meter reading data to the management server 400. In addition, the gateway 300 receives the meter reading data request from the management server 400, and transmits it to the wireless relay device 200. The wireless relay device 200 receives the meter reading data request from the management server 400, collects the meter reading data, and transmits the meter reading data to the management server 400 through the gateway 300.
  • the gateway 300 may be installed in a third place instead of the management office.
  • the third place may be a place where there is no obstacle or a minimum of wireless communication.
  • the third place may be a wireless communication device installed around a playground.
  • the management server 400 collects and uses a database of electricity, water, hot water, gas, heating, and preliminary meters supplied for each household.
  • the management server 400 allows the administrator to create various reports using the database meter reading data to perform convenient billing and management.
  • the management server 400 includes a computer body, a monitor, a printer, and the like, and meter reading software is stored in an internal memory of the computer body. Through the meter reading software, the management server 400 reads the amount of meter used for each household metered through the home management meter A, and checks whether there is an abnormality of the meter. The management server 400 checks the states of the wireless relay 200 and the gateway 300 and displays them on the display.
  • the management server 400 performs various statistical tasks such as analysis of meter reading data by period / day / hourly usage by generation and period / month / daily usage analysis by building.
  • the management server 400 may store the meter reading data in a specific file format (eg, Excel) or print it with a printer.
  • the management server 400 provides a web site that can be accessed through the user terminal 500, and a multi-resident house as a user can access the web site through the user terminal 500 to search for energy usage.
  • the user terminal 500 may be implemented as a mobile terminal, a tablet, a personal digital assistant (PDA), a computer, or the like.
  • PDA personal digital assistant
  • the management server 400 collects the amount of electricity supplied for each household and makes a database, as shown in FIG. 4, by using the communication module 410, the protocol generation module 420, and the storage module 430. Equipped.
  • the communication module 410 transmits and receives data with the gateway 300. Alternatively, when the gateway 300 does not operate due to a failure or the like, data is transmitted and received with the wireless relay 200.
  • the protocol generation module 420 generates a polling protocol and a real time protocol for communication with the remote meter reading device 100 installed in each generation of the apartment house. In addition, when the real time monitoring request message is transmitted from the user terminal 500, the protocol generating module 420 generates a highest priority protocol corresponding to the real time monitoring request message.
  • the polling protocol is a method in which the remote meter reading device polls the accumulated metering data from a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50, and the like. Used when collecting by polling.
  • a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50, and the like. Used when collecting by polling.
  • the cumulative meter reading data request message (frame) M1 includes a start field 101, an operation code 102, an address field 103, an error check field 104, and an end.
  • Field 105 the cumulative meter reading response message M2 includes a start field 111, an operation code 112, an address field 113, data 114, an error check field 115 , End field 116, and the like.
  • the start fields 101 and 111 are start codes for distinguishing the attributes of the protocol.
  • the address of the housing management meter A is input in the address field 103 of the cumulative meter reading data request message M1, and the cumulative meter reading data request message M1 is entered in the address field 113 of the cumulative meter reading data response message M2.
  • the address of the remote meter reading device 100 is transmitted. Accumulated metering data is stored in the data field 114 of the cumulative metering data response message M2.
  • End fields 105 and 116 contain specific values that indicate the end of the message.
  • Real-time protocol not only cumulative meter reading data from home management meter A such as water meter 20, hot water meter 30, gas meter 40, calorimeter 50, etc. Used when the remote meter 100 collects.
  • the real-time meter reading data request message M3 includes a start field 121, a data identification field (Data Identification, DI) 122, a length field 123, an address field 124, and an error check.
  • Field 125, end field 126, and the real-time meter reading data response message M4 includes a start field 131, a data identification field 132, a length field 133, an address field 134, and data ( 135), an error code field 136, an error check field 137, and an end field 138.
  • the start fields 121 and 131 include start codes indicating protocol attributes.
  • the data identification fields 122 and 132 define the purpose of the protocol.
  • the length fields 123 and 133 include a data length.
  • the address fields 124 and 134 include the address of the home management meter A, and the address is based on the type of the meter such as the water meter 20, the hot water meter 30, the gas meter 40, the calorimeter 50, and the like. It is specified differently.
  • the data field 135 includes cumulative meter reading data and real-time instantaneous meter reading data.
  • the home management meter A After receiving the real-time meter reading data request message, the home management meter A waits for a predetermined time (eg, 30 mS) and transmits a response message.
  • a predetermined time eg, 30 mS
  • the real-time meter reading data request message is a request message from the management server 400, the gateway 300, the wireless relay device 200, etc. sequentially transmits the real-time meter reading data request message to the remote meter reading device 100, and
  • the received remote meter reading apparatus 100 receives real-time instantaneous meter reading data from a meter such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50, and again a wireless repeater ( 200, the gateway 300, and the like, are transmitted to the management server 400.
  • a user such as a resident of a multi-family house may need to check the amount of electricity, water, gas, hot water, heating, etc. when going out.
  • it is necessary to check the amount of electricity, water, gas, hot water, heating, etc. at the time after moving packing is completed.
  • the user in a special case such as when going out or moving, the user connects to a web site provided by the management server 400 through the user terminal 500 and performs a real-time monitoring request message. Can be transmitted.
  • the management server 400 When the real-time monitoring request message is transmitted from the user terminal 500 to the management server 400, the management server 400 generates a highest priority protocol corresponding to the real-time monitoring request message so that the gateway 300 and the wireless relay device 200 may be used. Access to the remote meter reading apparatus 100 through the request for meter data.
  • the protocol generation module 420 When the real-time monitoring request message is sent to the management server 400, the protocol generation module 420 generates the highest priority protocol corresponding thereto.
  • the priority protocol has a data structure substantially similar to the real time protocol, but includes a priority code indicating that the start code included in the start fields 121 and 131 is prioritized over other messages.
  • the gateway 300, the wireless relay device 200, etc. which have received the highest priority protocol generated and transmitted by the protocol generation module 420, may perform other protocols (such as the protocol of the cumulative meter reading data request message M1 and the real-time meter reading data). Stops all data transmission by the request message (M2), transmits the highest priority protocol to the remote meter 100, and first reads the meter data measured by the home management meter A of the address included in the highest priority protocol. To the management server 400.
  • the storage module 430 sequentially stores meter reading data transmitted from each generation of a plurality of apartment houses.
  • the storage module 430 sequentially accumulates the meter reading data transmitted from each generation of apartment houses by the cumulative meter reading data request message M1 and the real-time meter reading data request message M2 transmitted from the management server 400 in order of transmission. Save and database it.
  • the storage module 430 is a normal protocol (cumulative / real-time reading data) that is not the highest priority protocol until the reading data corresponding to the highest priority protocol is received. The cumulative storage of meter reading data received by the request message) is temporarily stopped.
  • the protocol generation module 420 when the real time monitoring request message is transmitted from the user terminal 500 to the management server 400, the protocol generation module 420 generates the highest priority protocol corresponding to the real time monitoring request message, and the storage module 430 uses the conventional protocol.
  • the cumulative storage of the meter reading data being received is temporarily stopped, where the meter reading data according to the conventional protocol is data for billing, and the meter reading data according to the highest priority protocol is data for real time monitoring.
  • the gateway 300 and the wireless relay device 200 having received the highest priority protocol transmit the highest priority protocol to the remote meter reading apparatus 100 in preference to other protocols.
  • the remote meter reading apparatus 100 receives the meter reading data from a power meter, a water meter, a gas meter, a hot water meter, a calorimeter, and transmits the data to a management server 400 through the wireless relay device 200 and the gateway 300. do.
  • the process of collecting meter reading data of the wireless relay device 200 and the gateway 300 according to the conventional protocol is temporarily stopped until the metering data according to the highest priority protocol is stored in the storage module 430 of the management server 400.
  • the management server 400 compares the metering data according to the priority protocol with the metering data received by the normal protocol (real-time metering data request message) to the user terminal 500. Can provide.
  • the process of processing the real-time monitoring request message by the residents of the multi-family house is performed, so that the amount of power, water, gas, etc. used at the time can be accurately measured at the time of moving of the multi-family house, and unnecessary utility bills are paid. Can be prevented.
  • a real-time monitoring request message is accessed by accessing a website using a smartphone to monitor the status of the house such as whether the family or pet is safe or not.
  • a smartphone to monitor the status of the house such as whether the family or pet is safe or not.

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Abstract

The present invention relates to a wireless telemetry system capable of real-time monitoring, which can be installed even in an existing building and which can monitor in real time a home situation when a resident of an apartment is outside. A wireless telemetry system capable of real-time monitoring, according to an embodiment of the present invention, comprises: a housing management meter which is installed in each housing unit of an apartment and includes at least any one of a watt-hour meter for measuring the amount of electricity consumed, and a water meter, a gas meter, a hot water meter, and a calorimeter for respectively measuring usage amounts of water, gas, hot water, and heating; a telemetry device which is installed in each housing unit of the apartment and is communicatively connected to the housing management meter to receive and store meter reading data from the housing management meter according to a real-time protocol; a wireless relay device which is installed on the apartment roof and is communicatively connected to the telemetry device to collect the meter reading data stored in the telemetry device according to the real-time protocol; a gateway which receives the meter reading data from the wireless relay device and transmits the received meter reading data to a management server; and a management server which accesses the telemetry device through the gateway and the wireless relay device, requests the meter reading data from the telemetry device, collects the meter reading data provided from the telemetry device, constructs a database with the collected meter reading data and reads the usage amount of each meter of each housing unit of the apartment using the meter reading data.

Description

실시간 모니터링이 가능한 무선원격 검침시스템Wireless remote meter reading system
본 발명은 실시간 모니터링이 가능한 무선원격 검침시스템에 관한 것으로, 보다 구체적으로는 기축 건물인 경우에도 설치가 가능하고, 공동주택 주민이 외부에 있을 때, 세대의 상황을 실시간으로 모니터링할 수 있는 실시간 모니터링이 가능한 무선원격 검침시스템에 관한 것이다.The present invention relates to a wireless remote meter reading system that can be monitored in real time, more specifically, it can be installed even in the case of a base building, real-time monitoring that can monitor the situation of the household in real time when the residents of the apartment house outside This relates to a possible wireless remote meter reading system.
원격 검침시스템은 공동 주택이나 사무실 등에 설치된 전기, 가스, 수도, 온수, 열량 등 각종 계량기의 사용량을 검침원이 직접 세대를 방문하지 않고 관리사무소의 검침 센터에서 자동으로 검침하고 컴퓨터를 이용하여 검침 데이터를 검색하고 출력할 수 있는 시스템을 말한다. 이러한 원격 검침시스템은 사무 간소화, 에너지 수요 관리, 안전 관리 등이 가능하고 비즈니스의 효율성 극대화할 수 있다.The remote meter reading system uses electricity, gas, water, hot water, calories, etc. installed in apartment houses or offices.The meter reads the meter automatically at the meter reading center of the management office without visiting the household. A system that can search and print. These remote meter reading systems can simplify office work, manage energy demand, manage safety, and maximize business efficiency.
원격 검침시스템은 전력량계, 가스 미터, 수도 미터, 온수 미터, 열량계 등과 같은 복수의 디지털 계량기와, 각각의 디지털 계량기로부터 검침 데이터를 수신하는 통합 검침 유닛과, 각각의 통합 검침 유닛으로부터 통합 검침 데이터를 수신하는 중앙 관제 유닛으로 구성된다.The remote metering system includes a plurality of digital meters, such as electricity meters, gas meters, water meters, hot water meters, calorimeters, an integrated meter unit that receives meter data from each digital meter, and an integrated meter data unit from each integrated meter unit. It consists of a central control unit.
통합 검침 유닛은 각각의 디지털 계량기로부터 검침 데이터를 수신한다. 그리고, 중앙 관제 유닛은 세대별 통합 검침 유닛으로부터 각각 통합 검침데이터를 수집하고 이를 검침 관리자에게 통보함으로써 세대별 에너지 사용 현황을 파악하고 요금 부과를 할 수 있게 된다.The integrated meter unit receives meter data from each digital meter. In addition, the central control unit collects the integrated meter reading data from the integrated meter reading unit for each generation and notifies the meter reading manager to identify the current generation of energy use and charge.
예를 들면, 도 1과 같이 공동주택의 각 세대 마다 원격 검침장치(1)를 설치하고, 층간 전력선 연결을 통해 지하에 설치된 데이터 수집장치(2)에 연결하고, 데이터 수집장치(2)는 관리사무소의 서버(4)와 연결되어 각 세대의 전기, 수도 등의 에너지 사용량을 파악하여 과금을 할 수 있다. For example, as shown in FIG. 1, a remote metering device 1 is installed in each household of a multi-family house, connected to a data collection device 2 installed underground through an inter-floor power line connection, and the data collection device 2 is managed. It is connected to the server (4) of the office can be charged by identifying the energy consumption of each generation of electricity, water, and the like.
그러나, 도 1에 도시된 원격 검침시스템은 공동주택의 설계시에 반영되어야 하므로 신축 건물인 경우에는 가능하나, 이미 지어진 기축 건물인 경우에는, 통신선로를 설치하기가 매우 어려워서 구형 공동주택은 원격 검침시스템을 구축하기 어려운 문제가 있다.However, since the remote meter reading system shown in FIG. 1 should be reflected in the design of the multi-family house, it is possible in the case of a new building, but in the case of a pre-built building, it is very difficult to install a communication line. There is a problem that is difficult to build a system.
또한, 기존의 원격 검침시스템은 과금을 위한 용도로 설계되어 있어서, 공동주택 주민이 외부에 있을 때, 세대의 상황을 모니터링할 수 없다는 문제가 있다.In addition, the existing remote meter reading system is designed for billing purposes, there is a problem that can not monitor the situation of the household when the apartment residents are outside.
본 발명은 기축 건물인 경우에도 설치가 가능하고, 공동주택 주민이 외부에 있을 때, 세대의 상황을 실시간으로 모니터링할 수 있는 실시간 모니터링이 가능한 무선원격 검침시스템을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a wireless remote meter reading system that can be installed even in the case of a base building, real-time monitoring that can monitor the situation of the household in real time when the apartment house residents are outside.
본 발명의 실시예에 따른 실시간 모니터링이 가능한 무선원격 검침시스템은,Wireless remote meter reading system capable of real-time monitoring according to an embodiment of the present invention,
공동주택의 각 세대에 설치되며, 전기 사용량을 계량하는 전력량계와 수도, 가스, 온수, 난방의 사용량을 각각 계량하는 수도미터, 가스미터, 온수미터, 열량계 중 적어도 어느 하나를 포함하는 주택 관리 계량기; 공동주택의 각 세대에 설치되며, 상기 주택 관리 계량기에 통신 접속하여 실시간 프로토콜에 따라 상기 주택 관리 계량기로부터 검침데이터를 수신하여 저장하는 원격 검침장치; 공동주택의 옥상에 설치되며, 상기 원격 검침장치에 통신 접속하여 상기 실시간 프로토콜에 따라 상기 원격 검침장치에 저장된 검침데이터를 수집하는 무선 중계장치; 상기 무선 중계장치로부터 검침데이터를 수신하고, 수신된 검침데이터를 관리 서버로 전송하는 게이트웨이; 및, 상기 게이트웨이 및 상기 무선 중계장치를 통해 상기 원격 검침장치에 접속하여 상기 원격 검침장치에 검침데이터를 요청하고, 상기 원격 검침장치로부터 제공받은 검침데이터를 수집하여 데이터베이스화하며 상기 검침데이터를 이용하여 세대별 각 계량기의 사용량을 검침하는 관리 서버;를 포함하는 것을 특징으로 한다.A house management meter installed in each household of the multi-family house and including at least one of a power meter for measuring electricity usage and a water meter, a gas meter, a hot water meter, and a calorimeter for metering the usage of water, gas, hot water and heating; A remote meter reading device installed at each generation of the apartment house and communicating with the house management meter to receive and store meter data from the house management meter according to a real-time protocol; A wireless repeater installed on a roof of a multi-family house and communicating with the remote meter reading device to collect meter data stored in the remote meter reading device according to the real-time protocol; A gateway for receiving meter reading data from the wireless relay device and transmitting the meter reading data to a management server; And requesting meter reading data from the remote meter reading device by accessing the remote meter reading device through the gateway and the wireless relay device, collecting metering data provided from the remote meter reading device, and making a database and using the meter reading data. It characterized in that it comprises a; management server for reading the usage of each meter for each household.
본 발명의 일 양상에 의하면, 상기 전력량계는, 부하로 공급되는 전류를 측정하는 전류측정부와, 상기 부하로 공급되는 전압을 측정하는 전압측정부와, 상기 전류측정부와 전압측정부에 의해 측정된 전류 및 전압을 이용하여 전기 사용량을 연산하는 연산부와, 상기 연산된 전기 사용량 및 상기 원격 검침장치로부터 전송되는 상기 주택 관리 계량기의 검침데이터가 저장되는 메모리와, 상기 전기 사용량 및 상기 검침데이터를 표시하는 표시부를 포함하는 것을 특징으로 한다.According to an aspect of the present invention, the electricity meter is measured by a current measuring unit for measuring the current supplied to the load, a voltage measuring unit for measuring the voltage supplied to the load, the current measuring unit and the voltage measuring unit A calculator configured to calculate electricity usage using the current and voltage, a memory in which the calculated electricity usage and meter reading data of the home management meter transmitted from the remote meter reading device are stored, and the electricity usage and the meter reading data are displayed. It characterized in that it comprises a display unit.
본 발명의 일 양상에 의하면, 사용자 단말기로부터 실시간 모니터링 요청 메시지가 상기 관리 서버로 전송된 경우, 상기 관리 서버는 상기 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하여 상기 게이트웨이 및 무선 중계장치를 통해 상기 원격 검침장치에 접속하여 상기 원격 검침장치에 검침데이터를 요청하는 것을 특징으로 한다.According to an aspect of the present invention, when a real-time monitoring request message is transmitted from the user terminal to the management server, the management server generates the highest priority protocol corresponding to the real-time monitoring request message through the gateway and the wireless relay device. Access to a remote meter reading device, characterized in that for requesting the meter reading data to the remote meter reading device.
본 발명의 일 양상에 의하면, 상기 관리 서버는, 상기 게이트웨이 또는 상기 무선 중계장치와 데이터를 송수신하는 통신모듈과, 상기 공동주택의 각 세대에 설치된 원격 검침장치와의 통신을 위한 프로토콜을 생성하는 프로토콜 생성모듈과, 상기 공동주택의 각 세대에서 전송된 검침데이터가 저장되는 저장모듈을 포함하며, 상기 프로토콜 생성모듈은, 상기 사용자 단말기로부터 상기 실시간 모니터링 요청 메시지가 상기 관리 서버로 전송되면, 상기 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하는 것을 특징으로 한다.According to an aspect of the present invention, the management server, a protocol for generating a protocol for communication with the communication module for transmitting and receiving data with the gateway or the wireless relay device and the remote meter reading device installed in each generation of the apartment house A generation module and a storage module for storing meter reading data transmitted from each generation of the multi-family house, wherein the protocol generation module includes the real-time monitoring when the real-time monitoring request message is transmitted from the user terminal to the management server. A first priority protocol corresponding to the request message may be generated.
본 발명의 일 양상에 의하면, 상기 최우선 프로토콜을 수신한 상기 게이트웨이 및 상기 무선 중계장치는, 상기 최우선 프로토콜에 대응하는 검침데이터를 상기 관리 서버가 수신할 때까지, 상기 실시간 프로토콜에 의한 검침데이터 수집을 중지하는 것을 특징으로 한다.According to an aspect of the present invention, the gateway and the wireless relay device having received the highest priority protocol collect the reading data by the real time protocol until the management server receives the metering data corresponding to the highest priority protocol. Characterized by stopping.
기타 본 발명의 다양한 측면에 따른 구현예들의 구체적인 사항은 이하의 상세한 설명에 포함되어 있다.Other specific details of embodiments according to various aspects of the present invention are included in the following detailed description.
본 발명의 실시 형태에 따르면, 기축 건물인 경우에도 설치가 가능하고, 공동주택 주민이 외부에 있을 때, 세대의 상황을 실시간으로 모니터링할 수 있다.According to the embodiment of the present invention, installation can be performed even in the case of a main building, and the situation of the household can be monitored in real time when the residents of the apartment house are outside.
도 1은 종래 기술에 따른 원격 검침시스템이 도시된 도면이다.1 is a view showing a remote meter reading system according to the prior art.
도 2는 본 발명의 일 실시예에 따른 무선원격 검침시스템이 도시된 도면이다.2 is a diagram illustrating a wireless remote meter reading system according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 무선원격 검침시스템에서 하나의 공동주택의 옥상에 설치된 무선 중계장치 및 공동주택의 각 세대에 구비되는 원격 검침장치가 도시된 도면이다.FIG. 3 is a diagram illustrating a wireless relay device installed on the roof of one apartment house and a remote meter reading device provided in each generation of the apartment house in the wireless remote meter reading system according to an embodiment of the present invention.
도 4는 공동주택의 각 세대에 구비되는 전력량계가 도시된 블록도이다.4 is a block diagram showing a power meter provided in each generation of the apartment.
도 5는 공동주택의 각 세대에 구비되는 주택 관리 계량기와 원격 검침장치 간의 통신을 위한 폴링 프로토콜의 포맷이 도시된 도면이다.FIG. 5 is a diagram illustrating a format of a polling protocol for communication between a home management meter and a remote meter provided in each generation of a multi-family house.
도 6은 공동주택의 각 세대에 구비되는 주택 관리 계량기와 원격 검침장치 간의 통신을 위한 실시간 프로토콜의 포맷이 도시된 도면이다.FIG. 6 is a diagram illustrating a format of a real-time protocol for communication between a home management meter and a remote meter reading device provided in each generation of a multi-family house.
도 7은 본 발명의 일 실시예에 따른 무선원격 검침시스템의 관리 서버가 도시된 도면이다.7 is a diagram illustrating a management server of a wireless remote meter reading system according to an embodiment of the present invention.
[부호의 설명][Description of the code]
10: 전력량계 20: 수도미터10: power meter 20: water meter
30: 온수미터 40: 가스미터30: hot water meter 40: gas meter
50: 열량계 100: 원격 검침장치50: calorimeter 100: remote meter reading device
200: 무선 중계장치 300: 게이트웨이200: wireless repeater 300: gateway
400: 관리 서버 500: 사용자 단말기400: management server 500: user terminal
본 발명은 다양한 변환을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예를 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나, 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함되는 모든 변환, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다.As the present invention allows for various changes and numerous embodiments, particular embodiments will be illustrated and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention.
본 발명에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 발명에서, '포함하다' 또는 '가지다' 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. 이하, 도면을 참조하여 본 발명의 실시예에 따른 실시간 모니터링이 가능한 무선원격 검침시스템을 설명한다.The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present invention, the terms 'comprise' or 'have' are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof. Hereinafter, a wireless remote meter reading system capable of real-time monitoring according to an embodiment of the present invention with reference to the drawings.
도 2는 본 발명의 일 실시예에 따른 무선원격 검침시스템이 도시된 도면이다. 도 3은 본 발명의 일 실시예에 따른 무선원격 검침시스템에서 하나의 공동주택의 옥상에 설치된 무선 중계장치 및 공동주택의 각 세대에 구비되는 원격 검침장치가 도시된 도면이다. 도 4는 공동주택의 각 세대에 구비되는 전력량계가 도시된 블록도이다. 도 5는 공동주택의 각 세대에 구비되는 주택 관리 계량기와 원격 검침장치 간의 통신을 위한 폴링 프로토콜의 포맷이 도시된 도면이다. 도 6은 공동주택의 각 세대에 구비되는 주택 관리 계량기와 원격 검침장치 간의 통신을 위한 실시간 프로토콜의 포맷이 도시된 도면이다. 도 7은 본 발명의 일 실시예에 따른 무선원격 검침시스템의 관리 서버가 도시된 도면이다.2 is a diagram illustrating a wireless remote meter reading system according to an embodiment of the present invention. FIG. 3 is a diagram illustrating a wireless relay device installed on the roof of one apartment house and a remote meter reading device provided in each generation of the apartment house in the wireless remote meter reading system according to an embodiment of the present invention. 4 is a block diagram showing a power meter provided in each generation of the apartment. FIG. 5 is a diagram illustrating a format of a polling protocol for communication between a home management meter and a remote meter provided in each generation of a multi-family house. FIG. 6 is a diagram illustrating a format of a real-time protocol for communication between a home management meter and a remote meter reading device provided in each generation of a multi-family house. 7 is a diagram illustrating a management server of a wireless remote meter reading system according to an embodiment of the present invention.
도 2에 도시된 바와 같이, 본 발명의 일 실시예에 따른 무선원격 검침시스템은, 전력량계(10)와, 주택 관리 계량기(A)와, 원격 검침장치(100)와, 무선 중계장치(200)와, 게이트웨이(300)와 관리 서버(400)를 포함한다.As shown in FIG. 2, the wireless remote meter reading system according to an embodiment of the present invention includes a power meter 10, a house management meter A, a remote meter reading device 100, and a wireless relay device 200. And a gateway 300 and a management server 400.
전력량계(10), 주택 관리 계량기(A), 그리고 원격 검침장치(100)는 공동주택을 구성하는 세대별로 설치되고, 무선 중계장치(200)는 공동주택의 옥상에 설치된다. 또한, 게이트웨이(300)와 관리 서버(400)는 공동주택을 관리하는 관리사무소에 설치된다. 한편, 무선 중계장치(200)와 관리 서버(400)를 중계하는 게이트웨이(300)는 관리사무소가 아니라 제3의 장소에 설치될 수 있다. 제3의 장소는 무선통신의 장애물이 없거나 최소한으로 존재하는 장소일 수 있으며, 예를 들어, 놀이터 주변에 설치되는 무선 통신기기일 수 있다.The electricity meter 10, the house management meter A, and the remote meter reading device 100 are installed for each generation constituting the apartment house, and the wireless relay 200 is installed on the roof of the apartment house. In addition, the gateway 300 and the management server 400 is installed in the management office for managing the apartment house. Meanwhile, the gateway 300 relaying the wireless relay device 200 and the management server 400 may be installed at a third place instead of the management office. The third place may be a place where there is no obstacle or a minimum of wireless communication. For example, the third place may be a wireless communication device installed around a playground.
주택 관리 계량기(A)는 전략량계(10)를 제외한 수도, 가스, 온수, 난방 등 세대의 생활과 밀접한 관련이 있는 재화의 사용량을 측정 계량하는 기기로, 수도의 사용량을 계량하는 수도미터(20), 온수의 사용량을 계량하는 온수미터(30), 가스의 사용량을 계량하는 가스미터(40), 난방 사용량을 계량하는 열량계(50) 등이 될 수 있다. The house management meter (A) is a device for measuring and quantifying the amount of use of the goods closely related to the life of the household such as water, gas, hot water, and heating, except for the strategic meter (10). ), A hot water meter 30 for measuring the amount of hot water used, a gas meter 40 for measuring the amount of gas used, a calorimeter 50 for measuring the amount of heating, and the like.
주택 관리 계량기(A)는 세대별로 설치되어, 전기, 가스, 난방(열량), 수도, 온수 등의 사용량을 계량하여 그 계량데이터를 출력한다. 상기 계량데이터는 디지털 신호 또는 아날로그 신호(펄스 신호)로 출력된다.The house management meter A is installed for each household, and measures the amount of electricity, gas, heating (heat), water and hot water, and outputs the metering data. The metering data is output as a digital signal or an analog signal (pulse signal).
전력량계(10)는 세대의 전기 사용량을 측정하는 계기로, 전류측정부(11), 전압측정부(12), 연산부(13), 통신부(14), 메모리(15), 표시부(16)를 포함한다.The electricity meter 10 measures an electricity consumption of a generation and includes a current measuring unit 11, a voltage measuring unit 12, a calculating unit 13, a communication unit 14, a memory 15, and a display unit 16. do.
상기 전력량계(10)의 전류측정부(11)와 전압측정부(12)는 부하로 공급되는 전류와 전압을 각각 측정한다. 상기 연산부(13)는 상기 측정된 전류와 전압을 이용하여 일정 시간 동안 공급되는 전기에너지의 사용량을 연산한다.The current measuring unit 11 and the voltage measuring unit 12 of the electricity meter 10 measure the current and the voltage supplied to the load, respectively. The calculation unit 13 calculates the amount of electric energy supplied for a predetermined time using the measured current and voltage.
그리고, 전력량계(10)의 통신부(14)는 상위 장치(예: 원격 검침장치, 무선 중계장치)와의 통신을 위한 통신모듈(예를 들어, 통신모듈은 RS-485)과 DCPLC(DC Power Line Communication) 통신모듈을 포함한다. In addition, the communication unit 14 of the electricity meter 10 may include a communication module (for example, RS-485) and a DC Power Line Communication (DCPLC) for communication with a higher level device (eg, a remote meter reading device or a wireless relay device). ) It includes communication module.
상기 통신부(14)가 DCPLC 통신모듈을 구비하는 경우, 전력량계(10)는 DCPLC 통신을 통해 디지털 설비미터(수도미터, 온수미터, 가스미터, 열량계)와 통신하여 각 설비미터로부터 계량데이터를 수신할 수 있다. 따라서, DCPLC 통신모듈을 내장한 전력량계(10)는 전기 사용량 계량 뿐만 아니라 원격 검침장치와 같이 설비미터의 계량데이터를 수집하는 역할도 수행할 수 있다.When the communication unit 14 includes a DCPLC communication module, the electricity meter 10 communicates with a digital equipment meter (water meter, hot water meter, gas meter, calorimeter) through DCPLC communication to receive metering data from each equipment meter. Can be. Accordingly, the electricity meter 10 having the DCPLC communication module may perform not only electricity consumption metering but also collect metering data of facility meters such as a remote meter.
메모리(15)는 비휘발성 메모리로 구현될 수 있으며, 계량된 전기 사용량이 저장되거나 또는 각각의 계량기를 통해 계량된 데이터들이 저장된다. 즉, 메모리(15)에는 전기, 난방, 수도, 온수, 가스, 예비계량기의 사용량이 저장된다.The memory 15 may be implemented as a nonvolatile memory, in which the metered electricity usage is stored or data metered through each meter is stored. That is, the amount of electricity, heating, water, hot water, gas, and preliminary meter is stored in the memory 15.
표시부(16)는 전력량계(10) 및 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 각각의 적산량을 표시한다. 이때, 상기 표시부(16)는 각 계량기의 적산량을 정해진 순서대로 표시한다. 상기 표시부(16)는 LCD(Liquid Crystal Display)로 구현될 수 있다.The display unit 16 displays an integrated amount of each of the power meter 10, the water meter 20, the hot water meter 30, the gas meter 40, and the calorimeter 50. At this time, the display unit 16 displays the integrated amount of each meter in a predetermined order. The display unit 16 may be implemented as a liquid crystal display (LCD).
원격 검침장치(Terminal Control Board, TCB)(100)는 각각의 계량기로부터 실시간 사용량 및/또는 누적사용량을 검침데이터로 수신하여 자체 메모리(미도시)에 저장시킨다. 그리고, 상기 원격 검침 장치(100)는 자체 메모리에 저장시킨 주택 관리 계량기(A)의 검침데이터를 일정 시간 간격(예: 1분)으로 전력량계(10)에 전송하여 전력량계(10)의 표시부(16)에 표시하게 하며, 또한 검침데이터를 무선 중계장치(200)로 전송한다.The terminal control board (TCB) 100 receives real-time usage and / or cumulative usage from each meter as metering data and stores it in its own memory (not shown). The remote meter reading device 100 transmits meter reading data of the home management meter A stored in its own memory to the electricity meter 10 at a predetermined time interval (for example, 1 minute) to display the display 16 of the electricity meter 10. ) And also transmits meter reading data to the wireless relay device 200.
원격 검침장치(100)는 DCPLC 통신을 통해 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 등의 주택 관리 계량기(A)와 데이터 통신을 수행하며, RS-485 직렬통신을 통해 전력량계(10)와 데이터를 송수신한다.The remote meter reading device 100 performs data communication with a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50 and the like through the DCPLC communication. 485 Sends and receives data with the electricity meter 10 through serial communication.
무선 중계장치(Distributer Control Unit, DCU)(200)는 원격 검침장치(100)로부터 검침데이터를 수집하고, 수집된 검침데이터를 게이트웨이(300)로 전송한다. 무선 중계장치(200)는 관리 서버(400)의 요청에 따라 원격 검침장치(100)가 수집한 검침데이터를 게이트웨이(300)를 통해 관리 서버(400)로 전송한다. The wireless control unit (DCU) 200 collects meter reading data from the remote meter reading apparatus 100 and transmits the collected meter reading data to the gateway 300. The wireless relay device 200 transmits meter reading data collected by the remote meter reading device 100 to the management server 400 through the gateway 300 in response to a request of the management server 400.
무선 중계장치(200)는 읽기/쓰기 기능을 가지고 있어서 관리 서버(400)의 제어에 따라 하위 장치(전력량계 및 원격 검침장치)의 설정을 변경할 수 있다. 예를 들어, 무선 중계장치(200)는 전력량계의 암호 및 디스플레이 설정, 디스플레이 시간 설정을 변경할 수 있다.The wireless relay device 200 may have a read / write function and change settings of lower devices (a power meter and a remote meter) according to the control of the management server 400. For example, the wireless repeater 200 may change a cipher, display setting, and display time setting of the electricity meter.
신축 건물이 아닌 기축 건물인 경우에도 설치가 용이하도록, 본 발명의 실시예에 따른 무선 중계장치(200)는 공동주택의 옥상에 설치된다. 원격 검침장치(100)는 무선 중계장치(200)와 유선 또는 무선으로 연결될 수 있다.The wireless relay device 200 according to the embodiment of the present invention is installed on the roof of the multi-family house so that the installation is easy even in the case of the main building rather than the new building. The remote meter reading apparatus 100 may be connected to the wireless relay 200 by wire or wirelessly.
기축 건물 건설 당시, 층간을 연결하는 전력선 라인이 없는 경우에는, 간단한 층간 공사를 통해 전력선 라인을 확보할 수 있으며, 확보된 전력선 라인을 통해 원격 검침장치(100)는 무선 중계장치(200)와 유선 연결될 수 있다.(도 3 참조) 한편, 층간 공사가 용이하지 않은 경우, 원격 검침장치(100)에 통신모듈을 부가 설치하여 무선 중계장치(200)와 무선 연결될 수 있다.When there is no power line line connecting the floors at the time of construction of the base building, the power line line can be secured through simple interlayer construction, and the remote meter reading device 100 is wired with the wireless relay device 200 through the secured power line line. On the other hand, if the inter-floor construction is not easy, the communication module may be additionally installed in the remote meter reading device 100 to be wirelessly connected to the wireless relay device 200.
게이트웨이(300)는 무선 중계장치(200)로부터 검침데이터를 수신하고, 수신된 검침데이터를 관리 서버(400)로 전송한다. 또한, 게이트웨이(300)는 관리 서버(400)로부터 검침데이터 요청을 수신하고, 이를 무선 중계장치(200)로 전송한다. 무선 중계장치(200)는 관리 서버(400)의 검침데이터 요청을 받고, 해당 검침데이터를 수집하여 게이트웨이(300)를 통해 관리 서버(400)로 전송한다.The gateway 300 receives meter reading data from the wireless relay device 200 and transmits the meter reading data to the management server 400. In addition, the gateway 300 receives the meter reading data request from the management server 400, and transmits it to the wireless relay device 200. The wireless relay device 200 receives the meter reading data request from the management server 400, collects the meter reading data, and transmits the meter reading data to the management server 400 through the gateway 300.
도면에서 게이트웨이(300)가 관리사무소에 설치된 것으로 도시되어 있으나, 게이트웨이(300)는 관리사무소가 아니라 제3의 장소에 설치될 수 있다. 제3의 장소는 무선통신의 장애물이 없거나 최소한으로 존재하는 장소일 수 있으며, 예를 들어, 놀이터 주변에 설치되는 무선 통신기기일 수 있다.Although the gateway 300 is illustrated as being installed in the management office in the figure, the gateway 300 may be installed in a third place instead of the management office. The third place may be a place where there is no obstacle or a minimum of wireless communication. For example, the third place may be a wireless communication device installed around a playground.
관리 서버(400)는 각 세대별 공급되는 전기, 수도, 온수, 가스, 난방, 예비 계량기의 사용량을 수집하여 데이터베이스화한다. 관리 서버(400)는 데이터베이스화된 검침데이터를 이용하여 관리자가 각종 리포트를 작성하여 편리한 요금고지 및 관리를 수행할 수 있게 한다.The management server 400 collects and uses a database of electricity, water, hot water, gas, heating, and preliminary meters supplied for each household. The management server 400 allows the administrator to create various reports using the database meter reading data to perform convenient billing and management.
관리 서버(400)는 컴퓨터 본체, 모니터, 프린터 등으로 구성되며, 컴퓨터 본체의 내부 메모리에는 검침소프트웨어가 저장된다. 검침소프트웨어를 통해 관리 서버(400)는 주택 관리 계량기(A)를 통해 계량된 세대별 계량기 사용량을 검침하며, 계량기의 이상 유무를 확인한다. 그리고, 관리 서버(400)는 무선 중계장치(200) 및 게이트웨이(300)의 상태를 확인하여 디스플레이에 표시한다.The management server 400 includes a computer body, a monitor, a printer, and the like, and meter reading software is stored in an internal memory of the computer body. Through the meter reading software, the management server 400 reads the amount of meter used for each household metered through the home management meter A, and checks whether there is an abnormality of the meter. The management server 400 checks the states of the wireless relay 200 and the gateway 300 and displays them on the display.
관리 서버(400)는 검침데이터를 세대별 기간별/일별/시간별 사용량 분석 및 건물별 기간별/월별/일별 사용량 분석과 같은 각종 통계 작업을 수행한다. 또한, 관리 서버(400)는 검침데이터 자료를 특정 파일 형태(예: 엑셀 등)로 저장하거나 프린터로 인쇄할 수 있게 한다. 뿐만 아니라, 관리 서버(400)는 사용자 단말기(500)를 통해 접속할 수 있는 웹 사이트를 제공하며, 사용자인 공동주택 주민은 사용자 단말기(500)를 통해 웹 사이트에 접속하여, 에너지 사용량을 검색할 수 있다. 사용자 단말기(500)는 휴대단말기, 태블릿 및 PDA(Personal Digital Assistant), 컴퓨터 등으로 구현될 수 있다.The management server 400 performs various statistical tasks such as analysis of meter reading data by period / day / hourly usage by generation and period / month / daily usage analysis by building. In addition, the management server 400 may store the meter reading data in a specific file format (eg, Excel) or print it with a printer. In addition, the management server 400 provides a web site that can be accessed through the user terminal 500, and a multi-resident house as a user can access the web site through the user terminal 500 to search for energy usage. have. The user terminal 500 may be implemented as a mobile terminal, a tablet, a personal digital assistant (PDA), a computer, or the like.
각 세대별 공급되는 전기 등의 사용량을 수집하여 데이터베이스화하기 위해 관리 서버(400)는, 도 4에 도시된 바와 같이, 통신모듈(410)과 프로토콜 생성모듈(420)과 저장모듈(430)을 구비한다.The management server 400 collects the amount of electricity supplied for each household and makes a database, as shown in FIG. 4, by using the communication module 410, the protocol generation module 420, and the storage module 430. Equipped.
통신모듈(410)은 게이트웨이(300)와 데이터 송수신을 수행한다. 또는, 게이트웨이(300)가 고장 등의 원인에 의해 동작하지 않는 경우, 무선 중계장치(200)와 데이터 송수신을 수행한다. The communication module 410 transmits and receives data with the gateway 300. Alternatively, when the gateway 300 does not operate due to a failure or the like, data is transmitted and received with the wireless relay 200.
프로토콜 생성모듈(420)은 공동주택의 각 세대에 설치된 원격 검침장치(100)와의 통신을 위한 폴링 프로토콜 및 실시간 프로토콜을 생성한다. 또한, 프로토콜 생성모듈(420)은 사용자 단말기(500)로부터 실시간 모니터링 요청 메시지가 전송된 경우, 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성한다. The protocol generation module 420 generates a polling protocol and a real time protocol for communication with the remote meter reading device 100 installed in each generation of the apartment house. In addition, when the real time monitoring request message is transmitted from the user terminal 500, the protocol generating module 420 generates a highest priority protocol corresponding to the real time monitoring request message.
폴링 프로토콜은 원격 검침 장치(100)가 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 등의 주택 관리 계량기(A)로부터 누적 검침데이터를 폴링 방식(Data Auto Polling)으로 수집할 때 사용된다.The polling protocol is a method in which the remote meter reading device polls the accumulated metering data from a house management meter A such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50, and the like. Used when collecting by polling.
도 5에 도시된 바와 같이, 누적 검침데이터 요청 메시지(프레임)(M1)는 시작 필드(101), OP 코드(operation code)(102), 주소 필드(103), 에러 체크 필드(104), 종료 필드(105)를 포함하며, 누적 검침데이터 응답 메시지(M2)는 시작 필드(111), OP 코드(operation code)(112), 주소 필드(113), 데이터(114), 에러 체크 필드(115), 종료 필드(116) 등을 포함한다.As shown in Fig. 5, the cumulative meter reading data request message (frame) M1 includes a start field 101, an operation code 102, an address field 103, an error check field 104, and an end. Field 105, the cumulative meter reading response message M2 includes a start field 111, an operation code 112, an address field 113, data 114, an error check field 115 , End field 116, and the like.
시작 필드(101, 111)는 프로토콜의 속성을 구분하는 시작코드이다. 누적 검침데이터 요청 메시지(M1)의 주소 필드(103)에는 주택 관리 계량기(A)의 주소가 입력되며, 누적 검침 데이터 응답 메시지(M2)의 주소 필드(113)에는 누적 검침데이터 요청 메시지(M1)을 전송한 원격 검침장치(100)의 주소가 입력된다. 누적 검침데이터 응답 메시지(M2)의 데이터 필드(114)에는 누적 검침데이터가 저장된다. 종료 필드(105, 116)에는 메시지의 마지막을 나타내는 특정 값이 포함된다.The start fields 101 and 111 are start codes for distinguishing the attributes of the protocol. The address of the housing management meter A is input in the address field 103 of the cumulative meter reading data request message M1, and the cumulative meter reading data request message M1 is entered in the address field 113 of the cumulative meter reading data response message M2. The address of the remote meter reading device 100 is transmitted. Accumulated metering data is stored in the data field 114 of the cumulative metering data response message M2. End fields 105 and 116 contain specific values that indicate the end of the message.
실시간 프로토콜은 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 등의 주택 관리 계량기(A)로부터 누적 검침데이터뿐만 아니라 현시점의 검침데이터(순시치)를 실시간으로 원격 검침장치(100)가 수집할 때 사용된다.Real-time protocol not only cumulative meter reading data from home management meter A such as water meter 20, hot water meter 30, gas meter 40, calorimeter 50, etc. Used when the remote meter 100 collects.
도 6에 도시된 바와 같이, 실시간 검침데이터 요청 메시지(M3)는 시작 필드(121), 데이터 식별 필드(Data Identification, DI)(122), 길이 필드(123), 주소 필드(124), 에러 체크 필드(125), 종료 필드(126)를 포함하며, 실시간 검침데이터 응답 메시지(M4)는 시작 필드(131), 데이터 식별 필드(132), 길이 필드(133), 주소 필드(134), 데이터(135), 에러 코드 필드(136), 에러 체크 필드(137), 종료 필드(138)를 포함한다.As shown in FIG. 6, the real-time meter reading data request message M3 includes a start field 121, a data identification field (Data Identification, DI) 122, a length field 123, an address field 124, and an error check. Field 125, end field 126, and the real-time meter reading data response message M4 includes a start field 131, a data identification field 132, a length field 133, an address field 134, and data ( 135), an error code field 136, an error check field 137, and an end field 138.
시작 필드(121, 131)에는 프로토콜 속성을 나타내는 시작코드가 포함된다. 데이터 식별 필드(122, 132)에는 프로토콜의 용도가 정의된다. 길이 필드(123, 133)에는 데이터 길이가 포함된다. 주소 필드(124, 134)에는 주택 관리 계량기(A)의 주소가 포함되며, 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 등 계량기의 종류에 따라 주소는 다르게 지정된다. 데이터 필드(135)는 누적 검침데이터와 실시간 순시치 검침데이터를 포함한다.The start fields 121 and 131 include start codes indicating protocol attributes. The data identification fields 122 and 132 define the purpose of the protocol. The length fields 123 and 133 include a data length. The address fields 124 and 134 include the address of the home management meter A, and the address is based on the type of the meter such as the water meter 20, the hot water meter 30, the gas meter 40, the calorimeter 50, and the like. It is specified differently. The data field 135 includes cumulative meter reading data and real-time instantaneous meter reading data.
주택 관리 계량기(A)는 실시간 검침데이터 요청 메시지를 수신한 후, 일정시간(예: 30mS) 동안 대기한 후 응답 메시지를 전송한다.After receiving the real-time meter reading data request message, the home management meter A waits for a predetermined time (eg, 30 mS) and transmits a response message.
상기 실시간 검침데이터 요청 메시지는 관리 서버(400)로부터의 요청 메시지이며, 게이트웨이(300), 무선 중계장치(200) 등은 실시간 검침데이터 요청 메시지를 순차적으로 원격 검침장치(100)로 전송하고, 이를 수신한 원격 검침장치(100)는 수도미터(20), 온수미터(30), 가스미터(40), 열량계(50) 등의 계량기로부터 실시간 순시치 검침데이터를 수신하고, 다시 이를 무선 중계장치(200), 게이트웨이(300) 등을 거쳐서 관리 서버(400)로 전송한다.The real-time meter reading data request message is a request message from the management server 400, the gateway 300, the wireless relay device 200, etc. sequentially transmits the real-time meter reading data request message to the remote meter reading device 100, and The received remote meter reading apparatus 100 receives real-time instantaneous meter reading data from a meter such as a water meter 20, a hot water meter 30, a gas meter 40, a calorimeter 50, and again a wireless repeater ( 200, the gateway 300, and the like, are transmitted to the management server 400.
한편, 공동주택의 주민 등 사용자는, 외출시에 전기, 수도, 가스, 온수, 난방 등의 사용량 확인이 필요한 경우가 있다. 또는 이사갈 경우, 이사짐 포장 완료후 그 시점의 전기, 수도, 가스, 온수, 난방 등의 사용량 확인이 필요하다.On the other hand, a user such as a resident of a multi-family house may need to check the amount of electricity, water, gas, hot water, heating, etc. when going out. In case of moving, it is necessary to check the amount of electricity, water, gas, hot water, heating, etc. at the time after moving packing is completed.
본 발명의 실시예에 따른 무선원격 검침시스템에서는, 외출시 또는 이사시 등의 특수한 경우에, 사용자는 사용자 단말기(500)를 통해 관리 서버(400)가 제공하는 웹 사이트로 접속하여 실시간 모니터링 요청 메시지를 전송할 수 있다.In a wireless remote meter reading system according to an embodiment of the present invention, in a special case such as when going out or moving, the user connects to a web site provided by the management server 400 through the user terminal 500 and performs a real-time monitoring request message. Can be transmitted.
사용자 단말기(500)로부터 실시간 모니터링 요청 메시지가 관리 서버(400)로 전송된 경우, 관리 서버(400)는 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하여 게이트웨이(300) 및 무선 중계장치(200)를 통해 원격 검침장치(100)에 접속하여 검침데이터를 요청한다.When the real-time monitoring request message is transmitted from the user terminal 500 to the management server 400, the management server 400 generates a highest priority protocol corresponding to the real-time monitoring request message so that the gateway 300 and the wireless relay device 200 may be used. Access to the remote meter reading apparatus 100 through the request for meter data.
실시간 모니터링 요청 메시지가 관리 서버(400)로 전송된 경우, 프로토콜 생성모듈(420)은 이에 대응하는 최우선 프로토콜을 생성한다. 최우선 프로토콜을 실시간 프로토콜과 실질적으로 유사한 데이터 구조를 가지나, 시작 필드(121, 131)에 포함되는 시작코드가 다른 메시지에 비해 최우선함을 나타내는 최우선 코드가 포함된다. When the real-time monitoring request message is sent to the management server 400, the protocol generation module 420 generates the highest priority protocol corresponding thereto. The priority protocol has a data structure substantially similar to the real time protocol, but includes a priority code indicating that the start code included in the start fields 121 and 131 is prioritized over other messages.
프로토콜 생성모듈(420)에 의해 생성되어 전송된 최우선 프로토콜을 수신한 게이트웨이(300), 무선 중계장치(200) 등은 현재 실행중인 다른 프로토콜(누적 검침데이터 요청 메시지(M1)의 프로토콜, 실시간 검침데이터 요청 메시지(M2)의 프로토콜)에 의한 데이터 전송을 모두 중지시키고, 최우선 프로토콜을 원격 검침장치(100)로 전송하고, 최우선 프로토콜에 포함된 주소의 주택 관리 계량기(A)에서 계량한 검침데이터를 최우선적으로 관리 서버(400)로 전송한다.The gateway 300, the wireless relay device 200, etc., which have received the highest priority protocol generated and transmitted by the protocol generation module 420, may perform other protocols (such as the protocol of the cumulative meter reading data request message M1 and the real-time meter reading data). Stops all data transmission by the request message (M2), transmits the highest priority protocol to the remote meter 100, and first reads the meter data measured by the home management meter A of the address included in the highest priority protocol. To the management server 400.
저장모듈(430)은 복수의 공동주택 각 세대에서 전송하는 검침데이터가 순차적으로 누적되어 저장된다. 저장모듈(430)은 관리 서버(400)에서 전송된 누적 검침데이터 요청 메시지(M1), 실시간 검침데이터 요청 메시지(M2)에 의해 공동주택 각 세대에서 전송된 검침데이터를 전송된 순서대로 순차적으로 누적하여 저장하고 이를 데이터베이스화한다.The storage module 430 sequentially stores meter reading data transmitted from each generation of a plurality of apartment houses. The storage module 430 sequentially accumulates the meter reading data transmitted from each generation of apartment houses by the cumulative meter reading data request message M1 and the real-time meter reading data request message M2 transmitted from the management server 400 in order of transmission. Save and database it.
한편, 저장모듈(430)은 프로토콜 생성모듈(420)에 의해 최우선 프로토콜이 생성되어 전송되면, 최우선 프로토콜에 대응하는 검침데이터가 수신될 때까지, 최우선 프로토콜이 아닌 통상의 프로토콜(누적/실시간 검침데이터 요청 메시지)에 의해 수신된 검침데이터의 누적 저장을 일시적으로 중단한다.On the other hand, when the highest priority protocol is generated and transmitted by the protocol generation module 420, the storage module 430 is a normal protocol (cumulative / real-time reading data) that is not the highest priority protocol until the reading data corresponding to the highest priority protocol is received. The cumulative storage of meter reading data received by the request message) is temporarily stopped.
즉, 사용자 단말기(500)로부터 실시간 모니터링 요청 메시지가 관리 서버(400로 전송되면, 프로토콜 생성모듈(420)은 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하고, 저장모듈(430)은 통상의 프로토콜에 의해 수신중인 검침데이터의 누적 저장을 일시적으로 중단한다. 여기서, 통상의 프로토콜에 의한 검침데이터는 과금을 위한 데이터이고, 최우선 프로토콜에 의한 검침데이터는 실시간 모니터링을 위한 데이터이다.That is, when the real time monitoring request message is transmitted from the user terminal 500 to the management server 400, the protocol generation module 420 generates the highest priority protocol corresponding to the real time monitoring request message, and the storage module 430 uses the conventional protocol. The cumulative storage of the meter reading data being received is temporarily stopped, where the meter reading data according to the conventional protocol is data for billing, and the meter reading data according to the highest priority protocol is data for real time monitoring.
또한, 최우선 프로토콜을 수신한 게이트웨이(300), 무선 중계장치(200)는 다른 프로토콜에 우선하여 최우선 프로토콜을 원격 검침장치(100)로 전송한다. 이를 수신한 원격 검침장치(100)는 전력량계, 수도미터, 가스미터, 온수미터, 열량계 등으로부터 검침 데이터를 수신하고, 무선 중계장치(200), 게이트웨이(300)를 통해 관리 서버(400)로 전송한다. In addition, the gateway 300 and the wireless relay device 200 having received the highest priority protocol transmit the highest priority protocol to the remote meter reading apparatus 100 in preference to other protocols. The remote meter reading apparatus 100 receives the meter reading data from a power meter, a water meter, a gas meter, a hot water meter, a calorimeter, and transmits the data to a management server 400 through the wireless relay device 200 and the gateway 300. do.
관리 서버(400)의 저장모듈(430)에 최우선 프로토콜에 의한 검침데이터가 저장될 때까지 통상의 프로토콜에 의한 무선 중계장치(200), 게이트웨이(300)의 검침데이터 수집 과정은 일시적으로 중단된다.The process of collecting meter reading data of the wireless relay device 200 and the gateway 300 according to the conventional protocol is temporarily stopped until the metering data according to the highest priority protocol is stored in the storage module 430 of the management server 400.
최우선 프로토콜에 의한 검침데이터가 저장되면, 관리 서버(400)는 최우선 프로토콜에 의한 검침데이터와 통상의 프로토콜(실시간 검침데이터 요청 메시지)에 의해 수신된 검침데이터와 대비한 결과를 사용자 단말기(500)에 제공할 수 있다.When the metering data according to the highest priority protocol is stored, the management server 400 compares the metering data according to the priority protocol with the metering data received by the normal protocol (real-time metering data request message) to the user terminal 500. Can provide.
이러한 과정으로, 공동주택 주민에 의한 실시간 모니터링 요청 메시지 처리 과정이 수행됨으로써, 공동주택 주민의 이사시에, 그 시점의 전력, 수도, 가스 등의 사용량을 정확히 계량할 수 있게 되어, 불필요한 공과금의 납부를 방지할 수 있다. 또한, 공동주택 주민의 외출시에, 외부에서 누전/누수 등이 발생하는 지에 대해 실시간으로 모니터링할 수 있게 된다.In this process, the process of processing the real-time monitoring request message by the residents of the multi-family house is performed, so that the amount of power, water, gas, etc. used at the time can be accurately measured at the time of moving of the multi-family house, and unnecessary utility bills are paid. Can be prevented. In addition, it is possible to monitor in real time on the occurrence of leakage or leakage from the outside when the apartment house residents go out.
또한, 예를 들어, 주민이 거동이 불편한 가족이나 애완 동물을 집에 두고 외출할 경우, 가족이나 애완 동물의 무사 여부 등 집안의 상황을 모니터링하기 위해 스마트폰으로 웹 사이트에 접속하여 실시간 모니터링 요청 메시지를 전송하면, 그 시점의 전력, 수도, 가스 등의 사용량을 정확히 알 수 있게 되어 평상시의 사용량과 대비 판단하여 집안 상황의 이상 유무를 확인할 수 있게 된다.In addition, for example, if a resident leaves the family or pets with inconvenient mobility at home, a real-time monitoring request message is accessed by accessing a website using a smartphone to monitor the status of the house such as whether the family or pet is safe or not. By transmitting the power, the amount of power, water, gas, etc. can be accurately known at that time, and it is possible to determine whether or not the abnormal situation of the house by judging from the amount of normal use.
또한, 예를 들어, 독거노인이 홀로 거주하고, 자녀가 외부에서 거주하는 경우, 자녀가 스마트폰으로 웹 사이트에 접속하여 실시간 모니터링 요청 메시지를 전송하면, 그 시점의 전력, 수도, 가스 등의 사용량을 정확히 알 수 있게 되어 평상시의 사용량과 대비 판단하여 독거노인을 모니터링할 수 있게 된다.In addition, for example, when the elderly living alone and the child lives outside, when the child accesses the web site by using a smartphone to send a real-time monitoring request message, the amount of power, water, gas, etc. at that time It will be able to know the exact amount of daily use and judging can monitor the elderly living alone.
이상, 본 발명의 일 실시예에 대하여 설명하였으나, 해당 기술 분야에서 통상의 지식을 가진 자라면 특허청구범위에 기재된 본 발명의 사상으로부터 벗어나지 않는 범위 내에서, 구성 요소의 부가, 변경, 삭제 또는 추가 등에 의해 본 발명을 다양하게 수정 및 변경시킬 수 있을 것이며, 이 또한 본 발명의 권리범위 내에 포함된다고 할 것이다.As mentioned above, although an embodiment of the present invention has been described, those of ordinary skill in the art may add, change, delete or add components within the scope not departing from the spirit of the present invention described in the claims. The present invention may be modified and changed in various ways, etc., which will also be included within the scope of the present invention.

Claims (5)

  1. 공동주택의 각 세대에 설치되며, 전기 사용량을 계량하는 전력량계와 수도, 가스, 온수, 난방의 사용량을 각각 계량하는 수도미터, 가스미터, 온수미터, 열량계 중 적어도 어느 하나를 포함하는 주택 관리 계량기;A house management meter installed in each household of the multi-family house and including at least one of a power meter for measuring electricity usage and a water meter, a gas meter, a hot water meter, and a calorimeter for metering the usage of water, gas, hot water and heating;
    공동주택의 각 세대에 설치되며, 상기 주택 관리 계량기에 통신 접속하여 실시간 프로토콜에 따라 상기 주택 관리 계량기로부터 검침데이터를 수신하여 저장하는 원격 검침장치;A remote meter reading device installed at each generation of the apartment house and communicating with the house management meter to receive and store meter data from the house management meter according to a real-time protocol;
    공동주택의 옥상에 설치되며, 상기 원격 검침장치에 통신 접속하여 상기 실시간 프로토콜에 따라 상기 원격 검침장치에 저장된 검침데이터를 수집하는 무선 중계장치; A wireless repeater installed on a roof of a multi-family house and communicating with the remote meter reading device to collect meter data stored in the remote meter reading device according to the real-time protocol;
    상기 무선 중계장치로부터 검침데이터를 수신하고, 수신된 검침데이터를 관리 서버로 전송하는 게이트웨이; 및,A gateway for receiving meter reading data from the wireless relay device and transmitting the meter reading data to a management server; And,
    상기 게이트웨이 및 상기 무선 중계장치를 통해 상기 원격 검침장치에 접속하여 상기 원격 검침장치에 검침데이터를 요청하고, 상기 원격 검침장치로부터 제공받은 검침데이터를 수집하여 데이터베이스화하며 상기 검침데이터를 이용하여 세대별 각 계량기의 사용량을 검침하는 관리 서버;Access the remote meter reading device through the gateway and the wireless relay device, request meter reading data from the remote meter reading device, collect metering data provided from the remote meter reading device, make a database, and use the meter reading data for each generation. A management server that reads usage of each meter;
    를 포함하는 것을 특징으로 하는 실시간 모니터링이 가능한 무선원격 검침시스템.Wireless remote meter reading system capable of real-time monitoring comprising a.
  2. 청구항 1에 있어서, 상기 전력량계는, The power meter according to claim 1,
    부하로 공급되는 전류를 측정하는 전류측정부와,A current measuring unit measuring current supplied to a load,
    상기 부하로 공급되는 전압을 측정하는 전압측정부와,A voltage measuring unit measuring a voltage supplied to the load;
    상기 전류측정부와 전압측정부에 의해 측정된 전류 및 전압을 이용하여 전기 사용량을 연산하는 연산부와,An operation unit for calculating the amount of electricity using the current and voltage measured by the current measuring unit and the voltage measuring unit;
    상기 연산된 전기 사용량 및 상기 원격 검침장치로부터 전송되는 상기 주택 관리 계량기의 검침데이터가 저장되는 메모리와,A memory for storing the calculated electricity consumption and meter reading data of the house management meter transmitted from the remote meter reading device;
    상기 전기 사용량 및 상기 검침데이터를 표시하는 표시부A display unit for displaying the electricity usage and the meter reading data
    를 포함하는 것을 특징으로 하는 실시간 모니터링이 가능한 무선원격 검침시스템.Wireless remote meter reading system capable of real-time monitoring comprising a.
  3. 청구항 1에 있어서, The method according to claim 1,
    사용자 단말기로부터 실시간 모니터링 요청 메시지가 상기 관리 서버로 전송된 경우, 상기 관리 서버는 상기 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하여 상기 게이트웨이 및 무선 중계장치를 통해 상기 원격 검침장치에 접속하여 상기 원격 검침장치에 검침데이터를 요청하는 것을 특징으로 하는 실시간 모니터링이 가능한 무선원격 검침시스템.When a real time monitoring request message is transmitted from the user terminal to the management server, the management server generates a highest priority protocol corresponding to the real time monitoring request message and accesses the remote meter reading device through the gateway and a wireless relay device to access the remote meter. Wireless remote meter reading system capable of real-time monitoring, characterized in that requesting the meter reading data to the meter reading device.
  4. 청구항 3에 있어서, 상기 관리 서버는,The method according to claim 3, The management server,
    상기 게이트웨이 또는 상기 무선 중계장치와 데이터를 송수신하는 통신모듈과, 상기 공동주택의 각 세대에 설치된 원격 검침장치와의 통신을 위한 프로토콜을 생성하는 프로토콜 생성모듈과, 상기 공동주택의 각 세대에서 전송된 검침데이터가 저장되는 저장모듈을 포함하며,A communication module for transmitting and receiving data to and from the gateway or the wireless relay device, a protocol generation module for generating a protocol for communication with a remote meter reading device installed in each generation of the multi-family house, and transmitted from each generation of the multi-family house It includes a storage module that stores the metering data,
    상기 프로토콜 생성모듈은, 상기 사용자 단말기로부터 상기 실시간 모니터링 요청 메시지가 상기 관리 서버로 전송되면, 상기 실시간 모니터링 요청 메시지에 대응하는 최우선 프로토콜을 생성하는 것을 특징으로 하는 실시간 모니터링이 가능한 무선원격 검침시스템.The protocol generation module, when the real-time monitoring request message from the user terminal is transmitted to the management server, wireless remote meter reading system capable of real-time monitoring, characterized in that for generating the highest priority protocol corresponding to the real-time monitoring request message.
  5. 청구항 4에 있어서,The method according to claim 4,
    상기 최우선 프로토콜을 수신한 상기 게이트웨이 및 상기 무선 중계장치는, 상기 최우선 프로토콜에 대응하는 검침데이터를 상기 관리 서버가 수신할 때까지, 상기 실시간 프로토콜에 의한 검침데이터 수집을 중지하는 것을 특징으로 하는 실시간 모니터링이 가능한 무선원격 검침시스템.The gateway and the wireless relay device having received the highest priority protocol stop collecting the reading data by the real time protocol until the management server receives the metering data corresponding to the highest priority protocol. Available wireless remote meter reading system.
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