WO2016143936A2 - Wireless meter reading system using terminal, which employs multi-meter reading function, and control method for wireless meter reading using terminal - Google Patents

Wireless meter reading system using terminal, which employs multi-meter reading function, and control method for wireless meter reading using terminal Download PDF

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Publication number
WO2016143936A2
WO2016143936A2 PCT/KR2015/003027 KR2015003027W WO2016143936A2 WO 2016143936 A2 WO2016143936 A2 WO 2016143936A2 KR 2015003027 W KR2015003027 W KR 2015003027W WO 2016143936 A2 WO2016143936 A2 WO 2016143936A2
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WIPO (PCT)
Prior art keywords
meter
terminal
meter reading
data
reading
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PCT/KR2015/003027
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French (fr)
Korean (ko)
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WO2016143936A3 (en
Inventor
윤연순
김홍석
프란체스코바파
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주식회사 하이텍이피씨
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Publication of WO2016143936A3 publication Critical patent/WO2016143936A3/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • 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

Definitions

  • the present invention relates to a wireless meter reading system using a PDA terminal, and more particularly, to a meter reading control process of a PDA terminal of a meter reader and a meter terminal installed in each customer, and a method of transmitting meter reading data from the meter terminal to the PDA terminal.
  • the PDA wireless meter reading system is a wireless meter reading system in which a meter reader collects meter readings wirelessly using a PDA terminal means near a customer where a meter terminal is installed in a meter terminal provided in a metering device such as water, electricity, or gas.
  • Such a PDA wireless meter reading system is a system that allows the meter reader to directly collect the meter reading from the meter terminal wirelessly by using a PDA terminal means equipped with a wireless module, and transmits it to a server to manage the meter reading service.
  • the metering terminal is a means for receiving and storing metering data from a meter installed in each customer.
  • the metering terminal maintains a standby mode, which is a low power operation state for detecting a wireless meter readiness signal of a PDA terminal in consideration of battery power.
  • the PDA wireless meter reading process includes receiving a meter reading data from the meter terminal by requesting meter reading data after requesting a meter reading preparation signal, that is, a change from a standby mode to an operation mode.
  • FIG. 1 is a diagram illustrating a PDA wireless meter reading process.
  • each meter terminal changes its operation mode, and when the PDA terminal means requests meter data for each meter terminal, the meter data is transmitted.
  • the PDA terminal means receives the meter data and displays it on the status display screen, the PDA terminal proceeds with the meter reading process indicating that the entire meter terminal has been received.
  • the operation mode change time, meter request time, and meter data transmission time of the meter terminal are used per meter terminal of each consumer in the PDA wireless meter.
  • the meter readiness preparation time is required for each metering terminal, it may take a long time to read a plurality of metering terminals # 1, # 2, and # 3.
  • the meter reading data transmission stored in the meter terminal is transmitted one by one for the period reading request.
  • the metering terminal performs meter reading for each predetermined time unit, and stores the metering data, and transmits the metering data request for each period requested by the PDA terminal for each storage unit (1), as shown in FIG.
  • the meter reading data transfer process is performed by the number N of data to be transmitted.
  • the meter reading data is transmitted to the PDA terminal means. It is an object of the present invention to provide a terminal wireless meter reading system to which a multi-data transmission function is applied to reduce the value inquiry time.
  • the present invention by requesting the meter readiness preparation time in advance for the meter terminal in the area within a predetermined distance from the current PDA terminal means to change the operation mode before the meter reading request for each meter terminal and responds to the request It is possible to shorten the wireless meter reading time by performing only the meter reading data transmission process quickly, and to transmit meter reading data to PDA terminal means in response to a period inquiry data request for the purpose of checking meter reading data. By transmitting a bundle in a set unit, it is to provide a terminal wireless metering system with a multi-metering function to reduce the meter reading data transmission time of each metering terminal to reduce the radio metering time.
  • the readiness readiness signal (change operation mode) in advance in accordance with the reading order to the reading terminal in a certain PDA wireless meter reading area, it takes only the time for the reading request and reading data transmission process, Terminal reading time can be shortened.
  • the transmission data transmission time can be shortened, the overall PDA wireless meter reading time can be shortened.
  • FIG. 1 is a view showing a conventional PDA wireless meter reading process.
  • FIG. 2 is a diagram illustrating a process of transmitting meter reading data for each period of a conventional meter terminal and PDA terminal period.
  • 3 is a view showing an example of period-based meter reading data transmission in the conventional PDA wireless meter reading process.
  • Figure 4 is a block diagram of a wireless wireless meter reading system applied to the present invention multi-reading function.
  • FIG. 5 is a diagram showing a PDA wireless meter reading process in the present invention.
  • FIG. 6 is a diagram showing an example of a process of transmitting meter reading data for each period of a PDA terminal means and a metering terminal period in the present invention.
  • FIG. 7 is a diagram showing an example of transmission of meter reading data for each period in the present invention.
  • the terminal wireless meter reading system to which the present invention multi-meter reading function is applied is applied,
  • the terminal means sets the area on the bed from the current location, sets the meter reading order for the meter terminals in the area on the bed, and transmits the meter readiness preparation signal sequentially to change the operation mode of the meter, and for each meter terminal. It includes a meter reading control means for controlling the radio metering process of requesting the meter data and receiving and storing the meter data,
  • the terminal means The terminal means,
  • Communication means for communicating with the reader terminal of each customer, navigation control means for displaying and managing the current position information on the geographic information by using the position information, meter reading order and GPS information of the meter terminal using the position information of the meter terminal;
  • a meter reading control means for simultaneously transmitting meter reading signals to the meter terminals within a certain distance from the current position and requesting meter reading data, receiving and storing meter data from the meter reading terminal, and displaying and reading meter information;
  • Display means for displaying the display information provided by the navigation control means and displaying the meter information provided by the meter control means, a GPS module for providing the GPS information, and the bed-bed information storage means for storing and managing information of the meter terminal; Geographic information and navigation display control information to be provided to the navigation control means are stored.
  • the metering terminal includes control means for generating multiple data to be transmitted to bundle the stored metering data according to the information set for the period-specific meter data transmission request for the meter reading from the terminal means and transmit the generated multiple data.
  • the meter reading order notification process is provided by setting the reading area of the reading terminal installed in each customer and the reading area of the reading terminal of the reading terminal within the area and providing the navigation information, The process of transmitting a meter readiness preparation signal for transmitting a meter readiness preparation signal according to the meter reading order, and checking the location information of each metering terminal and checking a metering terminal for performing wireless meter reading according to the metering order, requesting meter reading data
  • the meter reading data is transmitted from the meter reading terminal, the meter reading data is stored and the recognition signal indicating that the meter reading data has been received correctly.
  • Wireless meter reading completion indicating the completion of the wireless meter reading
  • the wireless metering of all the metering terminal in the set area is completed, it is characterized in that it comprises a metering zone notification process that provides information on the metering zone to determine whether there is a metering terminal on the next bed.
  • the meter reading data is bundled in accordance with the set period information according to the set information and transmitted as multiple data, and the terminal means checks the multiple data and stores the meter reading data for each period.
  • a metering terminal 100 installed at each customer to collect and store measurement information of the meter and to transmit metering data to the PDA terminal 200 according to the metering data request of the PDA terminal 200; and the metering terminal 100 It comprises a PDA terminal means for collecting and storing the metering data from the 200,
  • the PDA terminal means 200 establishes the zone on the bed from the current position, set the reading order for the meter terminals 100 in the bed above the zone and transmit the meter readiness ready signal to the corresponding metering terminal 100 It includes a metering control means for changing the operation mode, and controls the radio metering process for requesting the meter reading data to each metering terminal 100 to receive and store the metering data.
  • Each metering terminal has a technical feature that a predetermined number of metering data is bundled and transmitted.
  • the metering terminal 100 is a meter interface means for receiving the measurement data of the meter, a power supply means (battery), a counting means for providing time information, the metering information through the meter interface means according to a predetermined time to the metering data Control means for storing and transmitting the meter data in response to the meter data request of the PDA terminal 200, and communication means for communicating with the meter data collection device to provide the meter data.
  • the meter reading terminal 100 generates a plurality of pieces of metering data to be transmitted in a predetermined number according to the transmission information set for the metering data request for each period, and transmits the generated multiple data to the PDA terminal 200 to read the metering data. It further comprises a meter reading control means to provide.
  • the PDA terminal means 200 is a means for collecting the meter data from the meter reader terminal to carry around the meter reader,
  • the navigation control means 220 for managing the display on the geographic information and the meter reading terminals 100 within a certain distance from the current position, and determines the meter reading order and transmits the meter readiness signal sequentially according to the meter reading order.
  • the meter reading control means 230 for requesting transmission and receiving meter data from the meter reading terminal 100 and storing the meter reading data and displaying and reading the meter information; and displaying and reading the display information provided by the navigation control means 220.
  • multi-metering function configured as described above are as follows.
  • the PDA terminal 200 is carried and the meter readers are moved to perform the PDA wireless meter reading.
  • the navigation control means 220 receives the location information from the GPS module 250 and displays the current meter reading position on the map through the display means 240. Displayed on, and checks the location information of the meter reading terminal 100 from the gumbed information storage means 260 to display together on the map.
  • the meter reader moves to the position of the meter reader terminal 100, and the navigation control means 220 displays it on the map according to the change of the position of the meter reader.
  • the meter reading control means 230 determines the meter reading order for the meter reading merchant terminal 100 and the meter reading merchant terminal 100 within the predetermined area from the corresponding position, and sends a meter reading preparation signal in accordance with the meter reading order. Change the meter terminal 100 in the predetermined area from the operation mode sequentially.
  • the meter is read according to the metering order of the metering terminal 100 in the zone, and the metering preparation signal of the next metering terminal 100 is sent out according to the metering order to prepare for meter reading.
  • the meter reading control means 230 sequentially sends meter reading request signals to the meter reading terminal 100 in the area, receives meter reading data from the meter reading terminal 100, and stores the meter reading data in the meter reading data storing means 280.
  • the meter terminal 100 receives the meter data by repeating the above process for the next meter terminal 100 and for the meter terminal 100 in the corresponding area.
  • the metering data is collected by repeating the above process.
  • the meter reading control unit 230 receives meter reading data transmitted from each meter terminal 100 and stores the meter reading data in the meter reading data storing means 280, that is, reception of meter reading data information is completed, that is, meter reading terminal 100 is completed. Except on the gumbed, the information is provided to the navigation control means 220.
  • the navigation control unit 220 displays the meter reading terminal 100 after the meter reading is completed and notifies the meter reader.
  • FIG. 5 is a diagram illustrating a PDA wireless meter reading process according to the present invention, showing a PDA wireless meter reading process for the meter terminal in the meter reading prepared area.
  • Meter reading terminals 100, # 1, # 2, # 3, and # 4 are sent out according to the reading order of meter reading terminals in order to read meter reading terminals 100, # 1, # 2, # 3, and # 4. Change the operation mode before the point of time to change the meter data transmission mode, and complete the PDA wireless meter reading for each of the meter terminals # 1, # 2, # 3, # 4 to complete the PDA wireless meter in the area, It is possible to reduce the waiting time until the operation mode change time by transmitting the meter readiness signal for each meter reading terminal (100).
  • the metering order of metering terminals # 1, # 2, # 3, and # 4 is determined, and the meter readiness preparation signal is transmitted to the metering terminal # 1 from the previous time point T1 of the metering terminal # 1 to change to the operation mode.
  • the reading preparation signal of the reading terminal # 2 is transmitted, and the reading preparation signal of the reading terminal # 3 is sent from T3, and the reading terminal # 4 of the reading terminal # 4 is sent from T4. It is to transmit the meter readiness signal.
  • the meter reader may select the user input means 290 to select each meter terminal 100 to check the bed image information (information of the customer) stored in the bed image information storage means 260.
  • the meter reader can select the meter reader terminal 100 to query the stored meter data, when the meter reader inquires the meter data by period, the meter reading control means 230 to the meter terminal 100 selected by the meter reader data meter by period Ask.
  • the meter reading terminal 100 When the meter reading data request signal for each period is received, the meter reading terminal 100 generates a plurality of data by binding the requested meter data among the stored data according to the set transmission information, and transmits the multiple data to the PDA terminal 200. .
  • 6 and 7 are diagrams illustrating a process of transmitting reading data between a PDA terminal and a reading terminal in response to a request for reading data for each period.
  • 5 data can be bundled together to generate multiple data, and one meter data can be transmitted at a time to transmit all meter data in total 6 times. Will be.
  • the PDA terminal wireless metering control method in the terminal wireless metering system to which the multiple meter reading function is applied may be represented as follows.
  • the meter reading order notification process is provided by setting the reading area of the reading terminal installed in each customer and the reading area of the reading terminal of the reading terminal within the area and providing the navigation information, The process of transmitting a meter readiness preparation signal for transmitting a meter readiness preparation signal according to the meter reading order, and checking the location information of each metering terminal and checking a metering terminal for performing wireless meter reading according to the metering order, requesting meter reading data
  • the meter reading data is transmitted from the meter reading terminal, the meter reading data is stored and the recognition signal indicating that the meter reading data has been received correctly.
  • the meter reading order notification process is determined that the wireless meter reading of all the meter terminals in the zone set in the reading process is completed, and the terminal terminal meter reading completion process to notify that the radio meter reading of the meter terminal in the area is completed,
  • the wireless metering of all the meter terminals in the area is completed, it is characterized by including a metering zone notification process that provides information on the metering area by determining whether there is a metering terminal on the next meter bed.
  • the method may further include receiving period-based meter data receiving and storing process for requesting meter data for each period stored in the meter terminal, and storing meter data for the period received when the meter data is sent from the meter terminal.
  • the meter reading terminal bundles the period metering data according to the set information according to the set information and transmits it as multiple data, and the terminal means checks the multiple data and stores it as period reading data.
  • the reading order notification process is a process of setting a predetermined zone from a corresponding position, determining a reading order for a meter reading terminal in the corresponding zone, and providing the corresponding information as navigation information.
  • the meter readiness preparation signal transmission process is a process of transmitting a meter readiness preparation signal for performing a wireless meter reading by changing the operation mode of the meter terminal according to the meter reading order in advance in the meter reading order notification process.
  • the meter reader may manually transmit the meter readiness preparation signal at the corresponding location according to the meter reading order information provided as the navigation information provided in the meter reading order notification process.
  • the meter data request process is a process of requesting meter data sequentially for the meter reader according to the meter reading order.
  • the receiving and storing of the meter reading data is a process of storing the meter reading data transmitted from the meter reading terminal according to the request of the meter reading data and transmitting the meter reading data as the meter reading data.
  • the PDA terminal checks the meter reading data and stores it in the storing means. .
  • the wireless meter reading completion meter display process is a process of notifying the user with navigation information about the meter reading terminal that has completed the wireless meter while the wireless meter is in progress.
  • the completion indication is performed on the meter reading terminal displayed on the navigation screen, and the completion indication may be provided by various methods such as changing a character or a color.
  • the meter reader changes the position according to the metering order provided in the metering order notification process and proceeds with the meter reading preparation signal transmission process.
  • the area terminal reading completion process is a process of notifying that the wireless meter reading of the meter terminal in the area is completed according to the reading order.
  • the meter reading zone notification process checks whether there is a wireless terminal to proceed with the next wireless meter reading from the corresponding location, and provides the navigation information to the user to selectively perform the wireless meter reading of the next zone.
  • the information of the meter reading terminal to perform the next wireless meter reading is guided to repeat the metering procedure notification process to complete the radio metering of the meter reading terminal on the bed.
  • the present invention is to check the location information of each metering terminal to guide the metering according to the area and the metering order that can be efficiently wireless metering.
  • an error occurs during the wireless meter reading process, so that the meter reading terminal does not complete the wireless metering, the error information is provided to the meter as a navigation information, and the next metering terminal includes a general procedure for wireless meter reading.
  • the period of receiving and reading the meter reading data is a process for inquiring the meter reading data by period, if necessary,
  • the meter reading data is bundled in accordance with the set information for each period and transmitted as multiple data.
  • the terminal means checks the multiple data and stores the meter reading data for each period.
  • the present invention is applicable to wireless metering technology for metering devices such as water, electricity, and gas installed in each generation, and enables wireless meter reading quickly and effectively when moving to a vehicle.

Abstract

The present invention relates to a wireless meter reading system using a PDA terminal and, more particularly, to a control process for meter reading using a PDA terminal of a meter reader and meter reading terminals installed in each consumer's premises, and a method for meter reading data transmission from the meter reading terminal to the PDA terminal. The purpose of the present invention is to provide a wireless meter reading system using a terminal, which employs a multi-meter reading function, wherein the wireless meter reading system switches meter reading terminals existing within an area defined by a predetermined distance from a current location of a PDA terminal means to an operation mode in advance before meter reading by successively transmitting a request for a meter reading preparation time to the meter reading terminals, so that a meter reading data request and meter reading data transmission in response thereto can be performed for each meter reading terminal, and thus can reduce the time required for wireless meter reading. In addition, the purpose of the present invention is to provide a wireless meter reading system using a terminal, which employs a multi-meter reading function, wherein when meter reading data are transmitted to a PDA terminal means in response to a request for meter reading data over a specific period of time for checking a meter reading value, the meter reading data to be transmitted are transmitted in blocks of a predetermined number of pieces of meter reading data, so that the time required for a meter reading terminal to transmit meter reading data and thus the time required to check a meter reading value can be reduced.

Description

다중검침기능이 적용된 단말기 무선검침 시스템과 단말기 무선 검침 제어방법Terminal wireless meter reading system and terminal wireless meter reading control method
본 발명은 PDA 단말기를 이용한 무선검침 시스템에 관한 것으로, 더 상세하게는 검침원의 PDA단말기와 각 수용가에 설치된 검침단말기의 검침제어과정 및 검침단말기에서 PDA단말기로의 검침데이터 전송 방법에 관한 것이다. The present invention relates to a wireless meter reading system using a PDA terminal, and more particularly, to a meter reading control process of a PDA terminal of a meter reader and a meter terminal installed in each customer, and a method of transmitting meter reading data from the meter terminal to the PDA terminal.
PDA 무선 검침 시스템은 수도, 전기, 가스 등의 계량 장치에 설치된 검침단말기에 대하여 검침 단말기가 설치되어 있는 수용가 근처에서 검침원이 PDA단말수단을 이용하여 무선으로 검침값을 수집하는 무선 검침 시스템이다.The PDA wireless meter reading system is a wireless meter reading system in which a meter reader collects meter readings wirelessly using a PDA terminal means near a customer where a meter terminal is installed in a meter terminal provided in a metering device such as water, electricity, or gas.
이와 같은 PDA 무선검침 시스템은 검침원이 무선 모듈이 장착된 PDA단말수단을 이용하여 검침단말기로부터 검침값을 무선으로 직접 수집하고 이를 서버로 전송하여 검침업무를 관리하도록 하는 시스템이다.Such a PDA wireless meter reading system is a system that allows the meter reader to directly collect the meter reading from the meter terminal wirelessly by using a PDA terminal means equipped with a wireless module, and transmits it to a server to manage the meter reading service.
검침단말기는 각 수용가에 설치되어 있는 계량기로부터 검침데이터를 받아 저장하는 수단으로, 배터리의 전력을 감안하여 PDA단말기의 무선검침 준비신호를 감지하기 위한 저전력 동작 상태인 대기모드 상태를 유지하게 된다.The metering terminal is a means for receiving and storing metering data from a meter installed in each customer. The metering terminal maintains a standby mode, which is a low power operation state for detecting a wireless meter readiness signal of a PDA terminal in consideration of battery power.
따라서 PDA무선 검침은 검침단말기에 검침 준비신호 즉 대기모드 상태에서 동작모드 상태로의 변경을 요청한 후에 검침데이터를 요청하여 검침단말기로부터 검침데이터를 전송받는 과정으로 이루어진다.Accordingly, the PDA wireless meter reading process includes receiving a meter reading data from the meter terminal by requesting meter reading data after requesting a meter reading preparation signal, that is, a change from a standby mode to an operation mode.
도 1은 PDA 무선검침 과정을 나타낸 도면이다.1 is a diagram illustrating a PDA wireless meter reading process.
도 1에 도시된 바와 같이, PDA단말수단에서 여러 대의 검침단말기에 검침준비신호를 요청하면, 각 검침단말기에서는 동작모드를 변경하고, PDA단말수단에서 검침단말기별로 검침데이터 요청을 하면 검침데이터를 전송하게 되는 바, PDA단말수단에서는 검침데이터를 전송받아 상태표시화면에 표시하면 전체 검침단말기가 수신완료 되었음을 알리는 검침과정을 진행한다.As shown in FIG. 1, when the PDA terminal means requests a meter readiness preparation signal to a plurality of meter terminals, each meter terminal changes its operation mode, and when the PDA terminal means requests meter data for each meter terminal, the meter data is transmitted. When the PDA terminal means receives the meter data and displays it on the status display screen, the PDA terminal proceeds with the meter reading process indicating that the entire meter terminal has been received.
따라서 무선 검침과정을 살펴보면, PDA 무선 검침에서 각 수용가의 검침단말기당 검침단말기의 동작모드 변경시간, 검침 요청시간, 검침데이터 전송시간이 사용된다.Therefore, in the wireless meter reading process, the operation mode change time, meter request time, and meter data transmission time of the meter terminal are used per meter terminal of each consumer in the PDA wireless meter.
따라서 각 검침단말기 당 검침준비시간이 필요함으로써, 여러 대의 검침단말기(#1,#2,#3)를 검침하는 경우에는 오랜 시간이 소요될 수 밖에 없다.Therefore, since the meter readiness preparation time is required for each metering terminal, it may take a long time to read a plurality of metering terminals # 1, # 2, and # 3.
또한 검침원이 각 기간별 검침값을 조회하고자 각 기간별 검침데이터를 요청하는 경우 기간별 검침데이터요청에 대하여 검침단말기에 저장되어 있는 기간검침 검침 데이터 전송을 1개씩 전송한다.In addition, when the meter reader requests meter reading data for each period to search meter reading values for each period, the meter reading data transmission stored in the meter terminal is transmitted one by one for the period reading request.
즉, 검침단말기는 정해진 시간 단위마다 검침을 수행하고, 그 검침데이터를 저장하는 바, 그 저장단위(1개)씩 PDA단말기에서 요청한 기간별 검침데이터요청에 대하여 전송하게 됨으로써, 도 2에서와 같이, 전송할 데이터의 수(N)만큼 검침데이터 전송과정을 거치게 된다. That is, the metering terminal performs meter reading for each predetermined time unit, and stores the metering data, and transmits the metering data request for each period requested by the PDA terminal for each storage unit (1), as shown in FIG. The meter reading data transfer process is performed by the number N of data to be transmitted.
따라서 도 3에 도시된 바와 같이, 검침데이터의 전송시간이 검침데이터의 개수만큼 소요되는 바, 30개의 데이터를 전송하기 위하여 총 30회의 데이터 전송이 이루어짐으로써, 검침데이터에 대한 조회시간이 길어진다.Therefore, as shown in FIG. 3, since the transmission time of the meter reading data is required as the number of meter reading data, a total of 30 data transmissions are performed to transmit 30 pieces of data, thereby increasing the inquiry time for the meter reading data.
본 발명에서는 현재의 PDA단말 수단으로부터 소정의 거리에서 정해지는 구역 내의 검침단말기에 대하여 순차적으로 검침준비시간을 요청하여 검침 전 미리 동작모드로 변경이 이루어질 수 있도록 하여 각 검침단말기 마다 검침데이터 요청과 이에 응답하는 검침데이터 전송과정이 이루어질 수 있도록 하여 무선 검침시간을 단축시킬 수 있도록 한 다중검침기능이 적용된 단말기 무선검침 시스템을 제공하고자 한 것이다.In the present invention, by requesting the meter readiness preparation time sequentially for the meter reading terminal in the area determined at a predetermined distance from the current PDA terminal means to be changed to the operation mode before the meter reading request for each meter reading data and this It is to provide a terminal wireless meter reading system applied with a multi-meter reading function to shorten the wireless meter reading time by enabling a response to the meter reading data transmission process.
그리고 검침값 조회를 위한 기간별 검침데이터 요청에 응답하여 검침데이터를 PDA단말수단에 전송함에 있어서, 전송해야할 검침데이터의 개수를 설정된 단위로 묶어서 전송하도록 함으로써, 검침단말기의 검침데이터 전송시간을 단축하여 검침값 조회시간을 단축시킬 수 있도록 한 다중데이터 전송기능이 적용된 단말기 무선검침 시스템을 제공하고자 한 것이다.In response to the request for reading data for each period for checking the reading of the meter, the meter reading data is transmitted to the PDA terminal means. It is an object of the present invention to provide a terminal wireless meter reading system to which a multi-data transmission function is applied to reduce the value inquiry time.
본 발명에서는 현재의 PDA단말수단으로 부터 소정의 거리 내 정해지는 구역 내의 검침단말기에 대하여 검침준비시간을 미리 요청하여 검침전 동작모드 변경이 이루어질 수 있도록 하여 각 검침단말기 마다 검침데이터 요청과 이에 응답하는 검침데이터 전송과정만이 신속히 이루어질 수 있도록 하여 무선 검침시간을 단축시킬 수 있도록 하며, 그리고 검침데이터 조회를 목적으로 하는 기간별 조회데이터 요청에 대하여 검침데이터를 PDA단말수단에 전송함에 있어서, 전송해야할 검침데이터를 설정된 단위로 묶어서 전송하도록 함으로써, 각 검침단말기의 검침데이터 전송시간을 단축하여 무선 검침시간을 단축시킬 수 있도록 한 다중검침기능이 적용된 단말기 무선검침 시스템을 제공하고자 한다.In the present invention, by requesting the meter readiness preparation time in advance for the meter terminal in the area within a predetermined distance from the current PDA terminal means to change the operation mode before the meter reading request for each meter terminal and responds to the request It is possible to shorten the wireless meter reading time by performing only the meter reading data transmission process quickly, and to transmit meter reading data to PDA terminal means in response to a period inquiry data request for the purpose of checking meter reading data. By transmitting a bundle in a set unit, it is to provide a terminal wireless metering system with a multi-metering function to reduce the meter reading data transmission time of each metering terminal to reduce the radio metering time.
이와 같은 본 발명에 따르면, 일정한 PDA 무선 검침 구역 내에 있는 검침단말기에 대하여 검침순서에 따라서 검침준비신호(동작모드 변경)를 미리 전송함으로써, 검침 요청과 검침데이터 전송과정에 대한 시간만 소요됨으로써, 검침 단말기 검침시간을 단축할 수 있다.According to the present invention, by reading the readiness readiness signal (change operation mode) in advance in accordance with the reading order to the reading terminal in a certain PDA wireless meter reading area, it takes only the time for the reading request and reading data transmission process, Terminal reading time can be shortened.
또한 검침단말기에서의 검침단말기 전송에 있어서도 일정한 개수로 묶어서 전송함으로써, 전송데이터 전송시간이 단축될 수 있어서, 전체적인 PDA 무선 검침시간이 단축될 수 있다.In addition, by transmitting a fixed number in the meter terminal transmission in the meter terminal, the transmission data transmission time can be shortened, the overall PDA wireless meter reading time can be shortened.
도 1은 종래 PDA 무선검침과정을 나타낸 도면.1 is a view showing a conventional PDA wireless meter reading process.
도 2는 종래 검침단말기와 PDA단말기간의 기간별 검침데이터 전송 과정을 나타낸 도면.2 is a diagram illustrating a process of transmitting meter reading data for each period of a conventional meter terminal and PDA terminal period.
도 3은 종래 PDA 무선검침과정에 있어서, 기간별 검침데이터 전송의 일례를 나타낸 도면.3 is a view showing an example of period-based meter reading data transmission in the conventional PDA wireless meter reading process.
도 4는 본 발명 다중검침기능이 적용된 단말기 무선검침 시스템의 구성 블록도.Figure 4 is a block diagram of a wireless wireless meter reading system applied to the present invention multi-reading function.
도 5는 본 발명에 있어서 PDA 무선검침 과정을 나타낸 도면.5 is a diagram showing a PDA wireless meter reading process in the present invention.
도 6은 본 발명에 있어서, PDA단말수단과 검침단말기간의 기간별 검침데이터 전송과정의 일례를 나타낸 도면.6 is a diagram showing an example of a process of transmitting meter reading data for each period of a PDA terminal means and a metering terminal period in the present invention.
도 7은 본 발명에 있어서, 기간별 검침데이터 전송의 일례를 나타낸 도면.7 is a diagram showing an example of transmission of meter reading data for each period in the present invention.
본 발명 다중검침기능이 적용된 단말기 무선검침 시스템은,The terminal wireless meter reading system to which the present invention multi-meter reading function is applied,
단말수단을 이용하여 각 수용가에 설치된 검침단말기의 검침데이터를 수집 저장하는 단말수단을 이용한 무선검침시스템에 있어서,In the wireless meter reading system using the terminal means for collecting and storing the meter data of the meter terminal installed in each customer using the terminal means,
상기 단말수단은 현재의 위치로 부터 검침대상 구역을 설정하고 검침대상 구역 내의 검침단말기들에 대하여 검침순서를 정하고 순차적으로 검침준비신호를 전송하여 해당 검침단말기를 동작모드 변경시키고, 각 검침단말기에 대하여 검침데이터를 요청하여 검침데이터를 전송받아 저장하는 무선검침과정을 제어하는 검침제어수단을 포함하여 구성되며,The terminal means sets the area on the bed from the current location, sets the meter reading order for the meter terminals in the area on the bed, and transmits the meter readiness preparation signal sequentially to change the operation mode of the meter, and for each meter terminal. It includes a meter reading control means for controlling the radio metering process of requesting the meter data and receiving and storing the meter data,
상기 단말수단은,The terminal means,
각 수용가의 검침단말기와 통신하기 위한 통신수단과, 검침단말기의 위치정보를 이용하여 검침단말기의 위치, 검침순서 및 GPS 정보를 이용하여 현재의 위치정보를 지리정보 상에 표시 관리하는 내비게이션제어수단과, 현재의 위치로 부터 일정한 거리 내의 검침단말기들에 대하여 동시에 검침준비신호를 전송하여 검침데이터를 전송요청하고 검침 단말기로 부터 검침데이터를 전송받아 저장하고 검침 정보를 표시 관리하는 검침제어수단과, 상기 내비게이션 제어수단에서 제공하는 표시정보의 표시 및 검침제어수단에서 제공하는 검침정보를 표시하는 디스플레이수단과, GPS정보를 제공하는 GPS모듈과, 검침단말기의 정보가 저장 관리되는 검침대상정보 저장수단과, 상기 내비게이션 제어수단에 제공될 지리정보 및 내비게이션 표시제어정보가 저장 관리되는 내비게이션정보저장수단과, 검침단말기로 부터 전송받은 검침데이터가 저장 관리되는 검침데이터저장수단과, 사용자가 검침관리정보의 입력 및 검침정보 확인을 위한 사용자 정보입력 수단을 제공하는 사용자 입력수단을 포함하여 구성되는 것을 특징으로 한다. Communication means for communicating with the reader terminal of each customer, navigation control means for displaying and managing the current position information on the geographic information by using the position information, meter reading order and GPS information of the meter terminal using the position information of the meter terminal; A meter reading control means for simultaneously transmitting meter reading signals to the meter terminals within a certain distance from the current position and requesting meter reading data, receiving and storing meter data from the meter reading terminal, and displaying and reading meter information; Display means for displaying the display information provided by the navigation control means and displaying the meter information provided by the meter control means, a GPS module for providing the GPS information, and the bed-bed information storage means for storing and managing information of the meter terminal; Geographic information and navigation display control information to be provided to the navigation control means are stored. A user input means for providing navigation information storage means to be managed, meter reading data storage means for storing and reading meter data received from the meter reading terminal, and user information input means for the user to input meter reading information and to check meter reading information. Characterized in that it comprises a.
또한 상기 검침단말기는 단말수단으로부터 검침조회를 위한 기간별 검침데이터 전송요청에 대하여 설정된 정보에 따라서 저장된 검침데이터를 묶어 전송할 다중데이터를 생성하고 생성된 다중데이터를 전송하도록 하는 제어수단을 포함한다.In addition, the metering terminal includes control means for generating multiple data to be transmitted to bundle the stored metering data according to the information set for the period-specific meter data transmission request for the meter reading from the terminal means and transmit the generated multiple data.
그리고 본 발명 다중검침기능이 적용된 단말기 무선검침 시스템에서의 단말기 무선검침 제어방법은,In addition, the terminal wireless meter reading control method in the terminal wireless meter reading system to which the present invention multiple meter reading function is applied,
사용자가 무선검침을 실행하면 각 수용가에 설치된 검침단말기의 위치 및 현재 사용자의 위치로 부터 검침대상 구역을 설정하고 그 구역 내 검침단말기의 검침순서를 설정하여 내비게이션 정보로 제공하는 검침순서 알림과정과, 상기 검침순서에 따라서 검침준비신호를 전송하는 검침준비신호 전송과정과, 각 검침단말기의 위치정보를 확인하고 검침순서에 따라서 무선검침을 수행할 검침단말기를 확인하여 검침데이터를 요청하는 검침데이터 요청과정, 검침단말기로 부터 검침데이터가 전송되면 수신된 검침데이터를 저장하고 검침데이터가 올바르게 수신되었음을 알리는 인식신호를 전송하는 검침데이터 수신저장과정, 해당 검침단말기의 무선검침이 완료되면 내비게이션정보로 검침단말기의 무선검침이 완료되었음을 알리는 무선검침완료 검침단말기 표시과정, 상기 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되었는가를 판단하고 구역 내의 검침단말기의 무선검침이 완료되었음을 알리는 구역단말기 검침완료과정과, 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되면 다음 검침대상 검침단말기가 있는 가를 판단하여 검침 구역에 대한 정보를 제공하는 검침구역 알림과정을 포함하는 것을 특징으로 한다.When the user executes wireless meter reading, the meter reading order notification process is provided by setting the reading area of the reading terminal installed in each customer and the reading area of the reading terminal of the reading terminal within the area and providing the navigation information, The process of transmitting a meter readiness preparation signal for transmitting a meter readiness preparation signal according to the meter reading order, and checking the location information of each metering terminal and checking a metering terminal for performing wireless meter reading according to the metering order, requesting meter reading data When the meter reading data is transmitted from the meter reading terminal, the meter reading data is stored and the recognition signal indicating that the meter reading data has been received correctly. Wireless meter reading completion indicating the completion of the wireless meter reading In the terminal display process and the meter reading order notification process, it is determined whether the wireless meter reading of all the meter terminals in the area set in the meter reading process is completed. When the wireless metering of all the metering terminal in the set area is completed, it is characterized in that it comprises a metering zone notification process that provides information on the metering zone to determine whether there is a metering terminal on the next bed.
그리고 개별 수용가에 대하여 검침단말기에 저장된 기간별 검침데이터를 요청하고, 검침단말기로 부터 기간별 검침데이터가 전송되면 수신된 기간별 검침데이터를 저장하는 기간별 검침데이터 수신저장과정을 더 포함하여 구성되고,And requesting meter reading data stored in the meter terminal for each customer, and receiving and storing the meter reading data for each period when the meter reading data is transmitted from the meter terminal.
상기 검침단말기에서는 기간별 검침데이터 요청에 따라서 기간 검침데이터를 설정된 정보에 따라서 묶어 다중데이터로 전송하게 되며, 단말수단에서는 다중데이터를 확인하여 기간별 검침데이터로 저장하도록 한 것을 특징으로 한다.In the meter reading terminal, the meter reading data is bundled in accordance with the set period information according to the set information and transmitted as multiple data, and the terminal means checks the multiple data and stores the meter reading data for each period.
본 발명 다중검침기능이 적용된 단말기 무선검침 시스템의 구성 및 작용을 첨부된 도면 도 4 내지 도 7에 도시된 실시 예를 참조하여 설명하면 다음과 같다.The configuration and operation of the terminal wireless meter reading system to which the present invention is applied will be described with reference to the embodiments shown in FIGS. 4 to 7.
각 수용가에 설치되어 계량기의 계측정보를 수집 저장하고 PDA단말수단(200)의 검침데이터 요청에 따라서 검침데이터를 PDA단말수단(200)에 전송하는 검침단말기(100)와, 상기 검침단말기(100)로 부터 검침데이터를 수집 및 저장하기 위한 PDA단말수단(200)을 포함하여 구성되며,A metering terminal 100 installed at each customer to collect and store measurement information of the meter and to transmit metering data to the PDA terminal 200 according to the metering data request of the PDA terminal 200; and the metering terminal 100 It comprises a PDA terminal means for collecting and storing the metering data from the 200,
상기 PDA단말수단(200)은 현재의 위치로 부터 검침대상 구역을 설정하고 검침대상 구역 내의 검침단말기(100)들에 대하여 검침순서를 정하고 순차적으로 검침준비신호를 전송하여 해당 검침단말기(100)를 동작모드 변경시키고, 각 검침단말기(100)에 대하여 검침데이터를 요청하여 검침데이터를 전송받아 저장하는 무선검침과정을 제어하는 검침제어수단을 포함하여 구성된다.The PDA terminal means 200 establishes the zone on the bed from the current position, set the reading order for the meter terminals 100 in the bed above the zone and transmit the meter readiness ready signal to the corresponding metering terminal 100 It includes a metering control means for changing the operation mode, and controls the radio metering process for requesting the meter reading data to each metering terminal 100 to receive and store the metering data.
이와 같은 본 발명은,Such a present invention,
(a). 정해진 구역 내의 검침단말기에 대하여 검침순서에 따라서 순차적으로 미리 동작모드를 변경시키고 각 검침단말기의 검침데이터를 요청하여 검침데이터를 수집할 수 있도록 하며,(a). Change the operation mode in advance according to the meter reading order for the meter terminals in the designated area and request meter data of each meter terminal to collect meter data.
(b). 각 검침단말기에서는 검침데이터를 일정 개수 묶어서 전송하도록 하는 것을 그 기술적 특징으로 한다.(b). Each metering terminal has a technical feature that a predetermined number of metering data is bundled and transmitted.
상기 검침단말기(100)는 계량기의 계측 데이터를 입력받기 위한 계량기인터페이스수단, 전원공급수단(배터리), 시간정보를 제공하기 위한 카운트수단, 정해진 시간에 따라서 계량기인터페이스 수단을 통하여 계측정보를 검침데이터로 저장하고 PDA단말수단(200)의 검침데이터 요청에 따라서 검침데이터를 전송하는 제어수단, 검침데이터를 제공하기 위하여 상기 검침데이터 수집 장치와 통신하기 위한 통신수단을 포함하여 구성된다.The metering terminal 100 is a meter interface means for receiving the measurement data of the meter, a power supply means (battery), a counting means for providing time information, the metering information through the meter interface means according to a predetermined time to the metering data Control means for storing and transmitting the meter data in response to the meter data request of the PDA terminal 200, and communication means for communicating with the meter data collection device to provide the meter data.
그리고 상기 검침단말기(100)는 기간별 검침데이터 요청에 대하여 설정된 전송정보에 따라서 전송해야할 검침데이터를 일정한 개수로 묶어 다중데이터를 생성하고 생성된 다중데이터를 PDA단말수단(200)으로 전송하여 검침데이터를 제공하는 검침조회 제어수단을 더 포함하여 구성된다.In addition, the meter reading terminal 100 generates a plurality of pieces of metering data to be transmitted in a predetermined number according to the transmission information set for the metering data request for each period, and transmits the generated multiple data to the PDA terminal 200 to read the metering data. It further comprises a meter reading control means to provide.
상기 PDA단말수단(200)은 검침원이 휴대하고 다니며 검침단말기(100)로 부터 검침데이터를 수집하기 위한 수단으로,The PDA terminal means 200 is a means for collecting the meter data from the meter reader terminal to carry around the meter reader,
각 수용가의 검침단말기(100)와 통신하기 위한 통신수단(210)과, 검침단말기(100)의 위치정보를 이용하여 검침단말기(100)의 위치, 검침순서 및 GPS 정보를 이용하여 현재의 위치정보를 지리정보 상에 표시 관리하는 내비게이션제어수단(220)과, 현재의 위치로 부터 일정한 거리 내의 검침단말기(100)들에 대하여 검침순서를 정하고 검침순서에 따라서 순차적으로 검침준비신호를 전송하여 검침데이터를 전송요청하고 검침단말기(100)로 부터 검침데이터를 전송받아 저장하고 검침 정보를 표시 관리하는 검침제어수단(230)과, 상기 네비게이션제어수단(220)에서 제공하는 표시정보의 표시 및 검침제어수단(230)에서 제공하는 검침정보를 표시하는 디스플레이수단(240)과, GPS정보를 제공하는 GPS모듈(250)과, 검침단말기(100)의 정보가 저장 관리되는 검침대상정보 저장수단(260)과, 상기 내비게이션제어수단(220)에 제공될 지리정보 및 내비게이션 표시제어정보가 저장 관리되는 내비게이션정보저장수단(270)과, 검침단말기(100)로 부터 전송받은 검침데이터가 저장 관리되는 검침데이터저장수단(280)과, 사용자가 검침관리정보의 입력 및 검침정보 확인을 위한 사용자 정보입력수단을 제공하는 사용자 입력수단(290)을 포함하여 구성된다.Current location information by using the communication means 210 for communicating with the meter reader terminal 100 of each customer, and the location, the meter reading order, and the GPS information of the meter terminal 100 using the position information of the meter terminal 100. The navigation control means 220 for managing the display on the geographic information and the meter reading terminals 100 within a certain distance from the current position, and determines the meter reading order and transmits the meter readiness signal sequentially according to the meter reading order. The meter reading control means 230 for requesting transmission and receiving meter data from the meter reading terminal 100 and storing the meter reading data and displaying and reading the meter information; and displaying and reading the display information provided by the navigation control means 220. Display means 240 for displaying the metering information provided by the 230, GPS module 250 for providing GPS information, and the information of the meter terminal 100 is stored and managed to store the information of the meter terminal 100 The stage 260, the navigation information storage means 270 that stores and manages the geographic information and the navigation display control information to be provided to the navigation control means 220, and the meter reading data received from the metering terminal 100 is stored and managed. And meter reading data storage means 280, and user input means 290 for providing a user information input means for the user to input meter reading management information and check meter reading information.
이와 같은 구성으로 이루어지는 본 발명 다중검침기능이 적용된 단말기 무선검침 시스템의 동작과정을 설명하면 다음과 같다.Referring to the operation of the wireless meter reading system applied to the present invention multi-metering function configured as described above are as follows.
PDA단말수단(200)을 휴대하고 검침원들이 이동을 하면서 PDA 무선 검침을 수행하게 된다.The PDA terminal 200 is carried and the meter readers are moved to perform the PDA wireless meter reading.
검침원들이 사용자입력수단(290)을 통하여 무선검침을 수행 지시하면, 내비게이션제어수단(220)에서는 GPS모듈(250)로 부터 위치정보를 제공받아 디스플레이수단(240)을 통해 현재 검침원의 위치를 지도상에 표시하고, 검침대상정보저장수단(260)으로 부터 검침단말기(100)의 위치정보를 확인하여 상기 지도상에 함께 표시 한다.When the meter readers instruct to perform the wireless meter reading through the user input means 290, the navigation control means 220 receives the location information from the GPS module 250 and displays the current meter reading position on the map through the display means 240. Displayed on, and checks the location information of the meter reading terminal 100 from the gumbed information storage means 260 to display together on the map.
검침원은 검침단말기(100)의 위치로 이동하며, 상기 내비게이션제어수단(220)에서는 검침원의 위치변화에 따라서 지도상에 이를 표시한다.The meter reader moves to the position of the meter reader terminal 100, and the navigation control means 220 displays it on the map according to the change of the position of the meter reader.
상기 검침제어수단(230)에서는 해당 위치로 부터의 정해진 구역 내의 검침대상인 검침단말기(100) 검침대상인 검침단말기(100)에 대하여 검침순서를 정하고, 검침순서에 따라서 검침준비신호를 송출하여 현재의 위치로부터 정해진 구역 내의 검침단말기(100)를 순차적으로 동작모드로 변경시킨다.The meter reading control means 230 determines the meter reading order for the meter reading merchant terminal 100 and the meter reading merchant terminal 100 within the predetermined area from the corresponding position, and sends a meter reading preparation signal in accordance with the meter reading order. Change the meter terminal 100 in the predetermined area from the operation mode sequentially.
즉 구역 내의 검침단말기(100)의 검침순서에 따라서 검침을 수행하며, 검침 순서에 따라 다음 검침단말기(100)의 검침준비신호를 송출하여 검침준비를 시키도록 한다. That is, the meter is read according to the metering order of the metering terminal 100 in the zone, and the metering preparation signal of the next metering terminal 100 is sent out according to the metering order to prepare for meter reading.
이때 검침준비신호를 송출하는 검침단말기(100)의 개수를 설정할 수 있도록 함으로써, 현재의 검침대상으로 부터 몇 개 단위로 검침단말기(100)의 검침준비를 미리 요청할 수 있다. At this time, by allowing the number of the meter terminals 100 for transmitting the meter readiness preparation signal to be set, it is possible to request the meter readiness preparation of the meter terminal 100 in several units from the current meter bed.
이후 검침제어수단(230)에서는 구역 내의 검침단말기(100)에 대하여 순차적으로 검침데이터 요청신호를 송출하여 검침단말기(100)로부터 검침데이터를 전송받아 검침데이터 저장수단(280)에 저장한다.Thereafter, the meter reading control means 230 sequentially sends meter reading request signals to the meter reading terminal 100 in the area, receives meter reading data from the meter reading terminal 100, and stores the meter reading data in the meter reading data storing means 280.
상기와 같이 하나의 검침단말기(100)에 대하여 모든 검침데이터 수신이 완료되면 다음의 검침단말기(100)에 대하여 상기의 과정을 반복하여 검침데이터를 수신하게 되며 해당 구역 내의 검침단말기(100)에 대하여 상기의 과정을 반복하여 검침데이터를 수집하게 된다.As described above, when all the meter data is received for one meter terminal 100, the meter terminal 100 receives the meter data by repeating the above process for the next meter terminal 100 and for the meter terminal 100 in the corresponding area. The metering data is collected by repeating the above process.
검침제어수단(230)에서는 각 검침단말기(100)로 부터 전송된 검침데이터를 수신하여 검침데이터저장수단(280)에 저장하고, 검침데이터 정보의 수신이 완료된 즉, 검침이 완료된 검침단말기(100)에서는 검침대상에서 제외하고, 이의 정보를 내비게이션제어수단(220)에 제공한다.The meter reading control unit 230 receives meter reading data transmitted from each meter terminal 100 and stores the meter reading data in the meter reading data storing means 280, that is, reception of meter reading data information is completed, that is, meter reading terminal 100 is completed. Except on the gumbed, the information is provided to the navigation control means 220.
내비게이션제어수단(220)에서는 검침이 완료된 검침단말기(100)에 대하여 표시하여 검침원에게 알린다.The navigation control unit 220 displays the meter reading terminal 100 after the meter reading is completed and notifies the meter reader.
도 5는 본 발명을 따르는 PDA무선검침과정을 나타낸 도면으로, 검침 준비된 구역 내의 검침단말기에 대한 PDA무선 검침과정을 나타낸다.5 is a diagram illustrating a PDA wireless meter reading process according to the present invention, showing a PDA wireless meter reading process for the meter terminal in the meter reading prepared area.
이와 같이 설정된 구역 내의 검침단말기(100) #1,#2,#3,#4의 검침순서에 따라서 검침준비신호를 송출하여 검침단말기(100) #1,#2,#3, #4가 검침시점 이전에 동작모드를 변경하여 검침데이터 전송모드로 변경되도록 하고, 각 검침단말기 #1, #2, #3, #4에 대하여 PDA무선검침을 완료하여 해당 구역 내의 PDA 무선 검침이 완료되는 것으로, 각 검침단말기(100) 마다 검침준비신호를 전송하여 동작모드 변경시간까지 대기하는 시간을 줄여줄 수 있게 된다. Meter reading terminals 100, # 1, # 2, # 3, and # 4 are sent out according to the reading order of meter reading terminals in order to read meter reading terminals 100, # 1, # 2, # 3, and # 4. Change the operation mode before the point of time to change the meter data transmission mode, and complete the PDA wireless meter reading for each of the meter terminals # 1, # 2, # 3, # 4 to complete the PDA wireless meter in the area, It is possible to reduce the waiting time until the operation mode change time by transmitting the meter readiness signal for each meter reading terminal (100).
더 상세하게는 검침단말기 #1, #2, #3, #4 의 검침순서를 정하고, 검침단말기#1의 이전 시점(T1)에서 검침단말기 #1로 검침준비신호를 전송하여 동작모드로 변경시키도록 하고, 검침단말기 #1의 검침요청 시점(T2)에서 검침단말기 #2의 검침준비신호를 전송하도록 하는 것으로, T3에서 검침단말기 #3의 검침준비신호를 전송하고, T4에서 검침단말기 #4의 검침준비신호를 전송하도록 하는 것이다. In more detail, the metering order of metering terminals # 1, # 2, # 3, and # 4 is determined, and the meter readiness preparation signal is transmitted to the metering terminal # 1 from the previous time point T1 of the metering terminal # 1 to change to the operation mode. At the reading request time point T2 of the reading terminal # 1, the reading preparation signal of the reading terminal # 2 is transmitted, and the reading preparation signal of the reading terminal # 3 is sent from T3, and the reading terminal # 4 of the reading terminal # 4 is sent from T4. It is to transmit the meter readiness signal.
필요에 따라서 검침원은 사용자입력수단(290)을 선택하여 각 검침단말기(100)를 선택하여 검침대상정보 저장수단(260)에 저장된 검침대상정보(수용가의 정보)를 확인할 수 있다.If necessary, the meter reader may select the user input means 290 to select each meter terminal 100 to check the bed image information (information of the customer) stored in the bed image information storage means 260.
한편, 검침원은 검침단말기(100)를 선택하여 저장된 검침데이터를 조회할 수 있는 바, 검침원이 기간별 검침데이터를 조회하면, 검침제어수단(230)에서는 검침원이 선택한 검침단말기(100)로 기간별 검침데이터를 요청한다.On the other hand, the meter reader can select the meter reader terminal 100 to query the stored meter data, when the meter reader inquires the meter data by period, the meter reading control means 230 to the meter terminal 100 selected by the meter reader data meter by period Ask.
검침단말기(100)에서는 기간별 검침데이터 요청신호가 수신되면, 저장된 데이터 중 요청된 검침데이터를 설정된 전송정보에 따라서 설정된 개수만큼 묶어 다중데이터를 생성하고, 다중데이터를 PDA단말수단(200)으로 전송한다.When the meter reading data request signal for each period is received, the meter reading terminal 100 generates a plurality of data by binding the requested meter data among the stored data according to the set transmission information, and transmits the multiple data to the PDA terminal 200. .
도 6 및 도 7은 본 발명에 있어서, 기간별 검침데이터 요청에 따른 PDA단말수단과 검침단말기의 검침 데이터 전송 과정을 나타낸 도면이다.6 and 7 are diagrams illustrating a process of transmitting reading data between a PDA terminal and a reading terminal in response to a request for reading data for each period.
즉 이에 따르면 설정된 개수가 5개이고, 기간별 검침데이터 전송요청에 의해 전송할 데이터가 30개인 경우에 5개씩 묶어 다중데이터를 생성하고 1회에 다중데이터 하나를 전송하여 총 6회에 모든 검침데이터를 전송할 수 있게 되는 것이다.In other words, if the set number is 5 and there are 30 data to be sent by the meter reading request for each period, 5 data can be bundled together to generate multiple data, and one meter data can be transmitted at a time to transmit all meter data in total 6 times. Will be.
이와 같은 다중검침기능이 적용된 단말기 무선검침 시스템에서의 PDA 단말기 무선검침 제어방법은 다음과 같이 나타낼 수 있다.The PDA terminal wireless metering control method in the terminal wireless metering system to which the multiple meter reading function is applied may be represented as follows.
사용자가 무선검침을 실행하면 각 수용가에 설치된 검침단말기의 위치 및 현재 사용자의 위치로 부터 검침대상 구역을 설정하고 그 구역 내 검침단말기의 검침순서를 설정하여 내비게이션 정보로 제공하는 검침순서 알림과정과, 상기 검침순서에 따라서 검침준비신호를 전송하는 검침준비신호 전송과정과, 각 검침단말기의 위치정보를 확인하고 검침순서에 따라서 무선검침을 수행할 검침단말기를 확인하여 검침데이터를 요청하는 검침데이터 요청과정, 검침단말기로 부터 검침데이터가 전송되면 수신된 검침데이터를 저장하고 검침데이터가 올바르게 수신되었음을 알리는 인식신호를 전송하는 검침데이터 수신저장과정, 해당 검침단말기의 무선검침이 완료되면 내비게이션정보로 검침단말기의 무선검침이 완료되었음을 알리는 무선검침완료 검침단말기 표시과정, 상기 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되었는가를 판단하고 구역 내의 검침단말기의 무선검침이 완료되었음을 알리는 구역단말기 검침완료과정, 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되면 다음 검침대상 검침단말기가 있는 가를 판단하여 검침 구역에 대한 정보를 제공하는 검침구역 알림과정을 포함하는 것을 특징으로 한다. When the user executes wireless meter reading, the meter reading order notification process is provided by setting the reading area of the reading terminal installed in each customer and the reading area of the reading terminal of the reading terminal within the area and providing the navigation information, The process of transmitting a meter readiness preparation signal for transmitting a meter readiness preparation signal according to the meter reading order, and checking the location information of each metering terminal and checking a metering terminal for performing wireless meter reading according to the metering order, requesting meter reading data When the meter reading data is transmitted from the meter reading terminal, the meter reading data is stored and the recognition signal indicating that the meter reading data has been received correctly. Wireless meter reading completion indicating the completion of the wireless meter reading It is determined in the terminal display process, the meter reading order notification process is determined that the wireless meter reading of all the meter terminals in the zone set in the reading process is completed, and the terminal terminal meter reading completion process to notify that the radio meter reading of the meter terminal in the area is completed, When the wireless metering of all the meter terminals in the area is completed, it is characterized by including a metering zone notification process that provides information on the metering area by determining whether there is a metering terminal on the next meter bed.
그리고 개별 수용가에 대하여 검침단말기에 저장된 기간별 검침데이터를 요청하고, 검침단말기로 부터 기간별 검침데이터가 전송되면 수신된 기간별 검침데이터를 저장하는 기간별 검침데이터 수신저장과정을 더 포함하여 구성될 수 있다.The method may further include receiving period-based meter data receiving and storing process for requesting meter data for each period stored in the meter terminal, and storing meter data for the period received when the meter data is sent from the meter terminal.
상기 기간별 검침데이터 수신저장과정에서 상기 검침단말기에서는 기간별 검침데이터 요청에 따라서 기간 검침데이터를 설정된 정보에 따라서 묶어 다중데이터로 전송하게 되며, 단말수단에서는 다중데이터를 확인하여 기간별 검침데이터로 저장한다.In the period of receiving and storing the meter reading data for each period, the meter reading terminal bundles the period metering data according to the set information according to the set information and transmits it as multiple data, and the terminal means checks the multiple data and stores it as period reading data.
상기 검침순서 알림과정은 해당 위치로 부터 일정한 구역을 설정하고, 해당 구역 내의 검침단말기에 대하여 검침순서를 정하고, 해당 정보를 내비게이션 정보로 제공하는 과정이다. The reading order notification process is a process of setting a predetermined zone from a corresponding position, determining a reading order for a meter reading terminal in the corresponding zone, and providing the corresponding information as navigation information.
상기 검침준비신호 전송과정은 상기 검침순서 알림과정에서 정해진 구역 내의 검침단말기에 대하여 검침순서에 따라서 미리 검침단말기의 동작모드를 변경하여 무선검침을 수행하기 위한 검침준비신호를 전송하는 과정이다.The meter readiness preparation signal transmission process is a process of transmitting a meter readiness preparation signal for performing a wireless meter reading by changing the operation mode of the meter terminal according to the meter reading order in advance in the meter reading order notification process.
검침원은 검침순서 알림과정에서 제공되는 내비게이션정보로 제공되는 검침순서 정보에 따라서 해당 위치에서 검침준비신호를 선택적으로 수동전송하도록 할 수 있다.The meter reader may manually transmit the meter readiness preparation signal at the corresponding location according to the meter reading order information provided as the navigation information provided in the meter reading order notification process.
검침데이터 요청과정은 검침순서에 따라서 검침단말기에 대하여 순차적으로 검침데이터를 요청하도록 하는 과정이다.The meter data request process is a process of requesting meter data sequentially for the meter reader according to the meter reading order.
상기 검침데이터 수신저장과정은 검침데이터 요청에 따라서 검침단말기로 부터 전송되는 검침데이터를 저장하고 이를 올바르게 수신하였음을 검침데이터로 전송하는 과정으로, PDA단말수단에서는 검침데이터를 확인하여 저장수단에 저장한다.The receiving and storing of the meter reading data is a process of storing the meter reading data transmitted from the meter reading terminal according to the request of the meter reading data and transmitting the meter reading data as the meter reading data. The PDA terminal checks the meter reading data and stores it in the storing means. .
상기 무선검침완료 검침단말기 표시과정은 무선검침이 진행되면서 무선검침이 완료된 검침단말기에 대하여 내비게이션정보로 사용자에게 알리는 과정이다.The wireless meter reading completion meter display process is a process of notifying the user with navigation information about the meter reading terminal that has completed the wireless meter while the wireless meter is in progress.
내비게이션화면상에 표시된 검침단말기에 완료표시를 수행하며, 그 완료표시는 문자 또는 색상변경 등 다양한 방법에 의해 제공될 수 있다.The completion indication is performed on the meter reading terminal displayed on the navigation screen, and the completion indication may be provided by various methods such as changing a character or a color.
이에 따라 검침원은 상기의 검침순서 알림과정에서 제공되는 검침순서에 따라서 위치를 변경하면서 검침준비신호 전송과정을 진행한다.Accordingly, the meter reader changes the position according to the metering order provided in the metering order notification process and proceeds with the meter reading preparation signal transmission process.
상기 구역단말기 검침완료과정은 검침순서에 따라서 구역 내의 검침단말기의 무선검침이 완료되었음을 알리는 과정이다. The area terminal reading completion process is a process of notifying that the wireless meter reading of the meter terminal in the area is completed according to the reading order.
상기 검침구역 알림 과정은 해당 위치로 부터 다음 무선검침 진행할 무선단말기가 존재하는 지를 확인하고, 이에 대하여 내비게이션정보로 제공하여 사용자가 선택적으로 다음 구역의 무선검침을 진행할 수 있도록 한 것이다. The meter reading zone notification process checks whether there is a wireless terminal to proceed with the next wireless meter reading from the corresponding location, and provides the navigation information to the user to selectively perform the wireless meter reading of the next zone.
즉 다음 무선검침을 수행할 검침단말기의 정보를 안내하여 상기 검침순서 알림과정을 반복 진행하여 검침대상 검침단말기의 무선검침을 완료할 수 있도록 한 것이다. That is, the information of the meter reading terminal to perform the next wireless meter reading is guided to repeat the metering procedure notification process to complete the radio metering of the meter reading terminal on the bed.
이라한 본 발명은 각 검침단말기의 위치정보를 확인하여 효율적으로 무선검침이 이루어질 수 있는 구역 및 그 검침순서에 따른 검침을 안내하도록 한다.The present invention is to check the location information of each metering terminal to guide the metering according to the area and the metering order that can be efficiently wireless metering.
여기서 무선검침을 진행 중 오류(ERROR)가 발생되어 무선검침이 완료되지 않는 검침단말기에 대해서는 오류정보를 검침원에게 내비게이션정보로 제공하고 다음 검침단말기를 무선검침 하도록 하는 일반적인 과정이 포함된다.In this case, an error (ERROR) occurs during the wireless meter reading process, so that the meter reading terminal does not complete the wireless metering, the error information is provided to the meter as a navigation information, and the next metering terminal includes a general procedure for wireless meter reading.
그리고 상기 기간별 검침데이터 수신저장과정은 필요에 따라서 기간별 검침데이터를 조회하기 위한 과정으로,And the period of receiving and reading the meter reading data is a process for inquiring the meter reading data by period, if necessary,
개별 수용가에 대하여 검침단말기에 저장된 기간별 검침데이터를 요청하고, 검침단말기로 부터 기간별 검침데이터가 전송되면 수신된 기간별 검침데이터를 저장하도록 한다.Request the meter reading data stored in the meter terminal for each customer, and if the meter data is sent from the meter terminal to store the meter data for each period.
상기 검침단말기에서는 기간별 검침데이터 요청에 따라서 기간 검침데이터를 설정된 정보에 따라서 묶어 다중데이터로 전송하게 되며, 단말수단에서는 다중데이터를 확인하여 기간별 검침데이터로 저장한다.In the meter reading terminal, the meter reading data is bundled in accordance with the set information for each period and transmitted as multiple data. The terminal means checks the multiple data and stores the meter reading data for each period.
본 발명은 각 세대에 설치된 수도, 전기, 가스 등의 계량장치에 대한 무선 검침 기술에 적용가능하며, 차량으로 이동 시 빠르고 효과적으로 무선 검침이 가능하게 된다.The present invention is applicable to wireless metering technology for metering devices such as water, electricity, and gas installed in each generation, and enables wireless meter reading quickly and effectively when moving to a vehicle.

Claims (5)

  1. 단말수단을 이용하여 각 수용가에 설치된 검침단말기의 검침데이터를 수집 저장하는 단말수단을 이용한 무선검침시스템에 있어서,In the wireless meter reading system using the terminal means for collecting and storing the meter data of the meter terminal installed in each customer using the terminal means,
    상기 단말수단은 현재의 위치로 부터 검침대상 구역을 설정하고 검침대상 구역 내의 검침단말기들에 대하여 검침순서를 정하고 순차적으로 검침준비신호를 전송하여 해당 검침단말기를 동작모드 변경시키고, 각 검침단말기에 대하여 검침데이터를 요청하여 검침데이터를 전송받아 저장하는 무선검침과정을 제어하는 검침제어수단을 포함하여 구성되며,The terminal means sets the area on the bed from the current location, sets the meter reading order for the meter terminals in the area on the bed, and transmits the meter readiness preparation signal sequentially to change the operation mode of the meter, and for each meter terminal. It includes a meter reading control means for controlling the radio metering process of requesting the meter data and receiving and storing the meter data,
    상기 단말수단은,The terminal means,
    각 수용가의 검침단말기와 통신하기 위한 통신수단과, 검침단말기의 위치정보를 이용하여 검침단말기의 위치, 검침순서 및 GPS 정보를 이용하여 현재의 위치정보를 지리정보 상에 표시 관리하는 내비게이션제어수단과, 현재의 위치로 부터 일정한 거리 내의 검침단말기들에 대하여 동시에 검침준비신호를 전송하여 검침데이터를 전송요청하고 검침 단말기로 부터 검침데이터를 전송받아 저장하고 검침 정보를 표시 관리하는 검침제어수단과, 상기 내비게이션 제어수단에서 제공하는 표시정보의 표시 및 검침제어수단에서 제공하는 검침정보를 표시하는 디스플레이수단과, GPS정보를 제공하는 GPS모듈과, 검침단말기의 정보가 저장 관리되는 검침대상정보 저장수단과, 상기 내비게이션 제어수단에 제공될 지리정보 및 내비게이션 표시제어정보가 저장 관리되는 내비게이션정보저장수단과, 검침단말기로 부터 전송받은 검침데이터가 저장 관리되는 검침데이터저장수단과, 사용자가 검침관리정보의 입력 및 검침정보 확인을 위한 사용자 정보입력 수단을 제공하는 사용자 입력수단을 포함하여 구성되는 것을 특징으로 하는 다중검침기능이 적용된 단말기 무선검침 시스템.Communication means for communicating with the reader terminal of each customer, navigation control means for displaying and managing the current position information on the geographic information by using the position information, meter reading order and GPS information of the meter terminal using the position information of the meter terminal; A meter reading control means for simultaneously transmitting meter reading signals to the meter terminals within a certain distance from the current position and requesting meter reading data, receiving and storing meter data from the meter reading terminal, and displaying and reading meter information; Display means for displaying the display information provided by the navigation control means and displaying the meter information provided by the meter control means, a GPS module for providing the GPS information, and the bed-bed information storage means for storing and managing information of the meter terminal; Geographic information and navigation display control information to be provided to the navigation control means are stored. A user input means for providing navigation information storage means to be managed, meter reading data storage means for storing and reading meter data received from the meter reading terminal, and user information input means for the user to input meter reading information and to check meter reading information. Wireless meter reading system with a multi-reader function, characterized in that configured to include.
  2. 제 1항에 있어서, 상기 검침단말기는 계량기의 계측정보를 검침데이터로 저장하고, 상기 단말수단의 기간별 검침데이터 요청에 대하여 전송해야할 검침데이터를 설정된 전송정보에 따라서 묶어 전송할 다중데이터를 생성하고 생성된 다중데이터를 단말수단에 검침데이터로 전송하도록 하는 제어수단을 포함하는 것을 특징으로 하는 다중검침기능이 적용된 단말기 무선검침 시스템.The method of claim 1, wherein the metering terminal stores the metering information of the meter as metering data, generates a multi-data to be transmitted to bundle the metering data to be transmitted in accordance with the set transmission information to the metering data request for each period of the terminal means And a control means for transmitting the multiple data to the terminal means as meter data.
  3. 사용자가 무선검침을 실행하면 각 수용가에 설치된 검침단말기의 위치 및 현재 사용자의 위치로 부터 검침대상 구역을 설정하고 그 구역 내 검침단말기의 검침순서를 설정하여 내비게이션 정보로 제공하는 검침순서 알림과정과, 상기 검침순서에 따라서 검침준비신호를 전송하는 검침준비신호 전송과정과, 각 검침단말기의 위치정보를 확인하고 검침순서에 따라서 무선검침을 수행할 검침단말기를 확인하여 검침데이터를 요청하는 검침데이터 요청과정, 검침단말기로 부터 검침데이터가 전송되면 수신된 검침데이터를 저장하고 검침데이터가 올바르게 수신되었음을 알리는 인식신호를 전송하는 검침데이터 수신저장과정, 해당 검침단말기의 무선검침이 완료되면 내비게이션정보로 검침단말기의 무선검침이 완료되었음을 알리는 무선검침완료 검침단말기 표시과정, 상기 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되었는가를 판단하고 구역 내의 검침단말기의 무선검침이 완료되었음을 알리는 구역단말기 검침완료과정을 포함하는 것을 특징으로 하는 다중검침기능이 적용된 단말기 무선검침 시스템에서의 단말기 무선검침 제어방법.When the user executes wireless meter reading, the meter reading order notification process is provided by setting the reading area of the reading terminal installed in each customer and the reading area of the reading terminal of the reading terminal within the area and providing the navigation information, The process of transmitting a meter readiness preparation signal for transmitting a meter readiness preparation signal according to the meter reading order, and checking the location information of each metering terminal and checking a metering terminal for performing wireless meter reading according to the metering order, requesting meter reading data When the meter reading data is transmitted from the meter reading terminal, the meter reading data is stored and the recognition signal indicating that the meter reading data is received correctly is received and stored.When the wireless meter reading of the corresponding meter terminal is completed, the navigation information of the meter terminal is read. Wireless meter reading completion indicating the completion of the wireless meter reading The terminal display process, the multi-characteristics comprising a zone terminal reading completion process for determining whether the wireless meter reading of all the meter terminal in the zone set in the metering order notification process is completed and notifies that the radio meter reading of the meter terminal in the zone is completed A method for controlling a terminal wireless meter in a terminal wireless meter reading system to which a meter reading function is applied.
  4. 제 3항에 있어서, 상기 검침순서 알림과정에서 설정된 구역 내 모든 검침단말기의 무선검침이 완료 되면 다음 검침대상 검침단말기가 있는 가를 판단하여 검침 구역에 대한 정보를 제공하는 검침구역 알림과정을 더 포함하는 것을 특징으로 하는 다중검침기능이 적용된 단말기 무선검침 시스템에서의 단말기 무선검침 제어방법.The method of claim 3, further comprising a metering zone notification process for providing information on a metering zone by determining whether a meter reading terminal on the next meter bed is completed when wireless metering of all metering terminals in the zone set in the metering order notification process is completed. A method for controlling a terminal wireless meter in a terminal wireless metering system to which a multi-metering function is applied.
  5. 제 3항 또는 제 4항에 있어서, 개별 수용가에 대하여 검침단말기에 저장된 기간별 검침데이터를 요청하고, 검침단말기로 부터 기간별 검침데이터가 전송되면 수신된 기간별 검침데이터를 저장하는 기간별 검침데이터 수신저장과정을 더 포함하여 구성되며,The method according to claim 3 or 4, wherein the meter-based data is stored for each individual customer and the meter-based data stored in the meter terminal is read. It is configured to include more
    상기 기간별 검침데이터 수신저장과정에서 상기 검침단말기에서는 기간별 검침데이터 요청에 따라서 기간 검침데이터를 설정된 정보에 따라서 묶어 다중데이터로 전송하게 되며, 단말수단에서는 다중데이터를 확인하여 기간별 검침데이터로 저장하도록 한 것을 특징으로 하는 다중검침기능이 적용된 단말기 무선검침 시스템에서의 단말기 무선검침 제어방법.In the period of receiving and storing the meter reading data for each period, the meter reading terminal bundles the period metering data according to the set information according to the set information and transmits it as multiple data, and the terminal means checks the multiple data and stores it as meter reading data for each period. A method of controlling a terminal wireless meter in a terminal wireless metering system to which a multi-metering function is applied.
PCT/KR2015/003027 2015-03-11 2015-03-27 Wireless meter reading system using terminal, which employs multi-meter reading function, and control method for wireless meter reading using terminal WO2016143936A2 (en)

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CN115665211A (en) * 2022-12-15 2023-01-31 长沙力合微智能科技有限公司 Concurrent meter reading method and system applied to HPLC meter reading
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JP5140557B2 (en) * 2008-11-13 2013-02-06 東光東芝メーターシステムズ株式会社 COMMUNICATION DATA COMPRESSION DEVICE AND COMMUNICATION DATA COMPRESSION METHOD
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CN114973629A (en) * 2022-03-23 2022-08-30 重庆智慧水务有限公司 Wireless meter reading system based on intelligent water affair and low-power consumption wireless communication meter reading method thereof
CN115665211A (en) * 2022-12-15 2023-01-31 长沙力合微智能科技有限公司 Concurrent meter reading method and system applied to HPLC meter reading
CN116828061A (en) * 2023-08-18 2023-09-29 联桥科技有限公司 Configuration method and system for power line carrier and wireless fusion communication
CN116828061B (en) * 2023-08-18 2024-04-02 联桥科技有限公司 Configuration method and system for power line carrier and wireless fusion communication

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