KR20090012669A - How to reset the system at a remote location and its system - Google Patents

How to reset the system at a remote location and its system Download PDF

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Publication number
KR20090012669A
KR20090012669A KR1020070076684A KR20070076684A KR20090012669A KR 20090012669 A KR20090012669 A KR 20090012669A KR 1020070076684 A KR1020070076684 A KR 1020070076684A KR 20070076684 A KR20070076684 A KR 20070076684A KR 20090012669 A KR20090012669 A KR 20090012669A
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control unit
reset
power switch
switch control
remote
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KR1020070076684A
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Korean (ko)
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장성철
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장성철
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/02—Automatically-operated arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3605—Destination input or retrieval
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72418—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services
    • H04M1/72421—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting emergency services with automatic activation of emergency service functions, e.g. upon sensing an alarm

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

A resetting method and a system thereof at a remote place about a system installed in an unmanned place system are provided to improve the efficiency of resetting the system for preventing waste of workers. A power switch control unit(40) interrupts power by a command. The power switch control unit directly receives the command from a field relay(30) or a remote controller(10). The power switch control unit includes a communication module. The power switch control unit directly communicates with the remote controller. In order to perform the reset function, it is connected to the power switch control unit in the reset terminal region of system or the power source itself of system is connected to the power switch control unit. The reset switch is directly controlled in terms of wirelessly the local control unit or the remote controller.

Description

원격지에서 시스템을 RESET하는 방법 및 그 시스템{omitted}How to reset a system at a remote location and the system {omitted}

도1 본 발명 개략도1 Schematic diagram of the present invention

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

10 : 원격제어서버 20 : PDA, 핸드폰 등 핸드터미널10: remote control server 20: PDA, mobile phone, hand terminal

30 : 단위제어기 40 : POWER SWITCH CONTROL UNIT30: unit controller 40: POWER SWITCH CONTROL UNIT

50 : 카메라 60 : POWER DETECTOR50: Camera 60: POWER DETECTOR

100 : RESET단자에 무선모듈(근거리 또는 이동통신망, 무선망 연결)100: Wireless module (near or mobile communication network or wireless network connection) to RESET terminal

본 발명은 기존에 기술이 존재하지 않았으며 그래서 지금도 유지보수 인력이 현장을 방문하여 RESET을 하고 있는 상황이다. 기본적으로 지금은 현장의 상황이 센터에서 모두 모니터링되고 있는 추세이며 또한 현장이 무인화되어 가는 추세이다. In the present invention, there is no existing technology, and thus maintenance personnel are visiting the site and performing a RESET. Basically, the current situation of the site is being monitored at the center, and the site is becoming unmanned.

모니터링 결과에 대하여 어떤 ACTION을 일으켜야 하나 RESET 만큼은 현재 현장에 가서 직겁 수행하고 있다.Some ACTION should be generated for the monitoring result, but as much as the RESET, the current site is executed.

본 발명은 사용목적을 달성하기 위하여 다음 기술을 적용한다.The present invention applies the following techniques to achieve the purpose of use.

첫째, 전원을 원격지에서 차단하고 투입할 수 있는 POWER SWITCH CONTROL UNIT(40)을 개발, 적용한다.First, it develops and applies POWER SWITCH CONTROL UNIT (40) that can cut off and input power from remote place.

둘째, 원격제어서버(10)에 holding 등 상황이 발생하여 action을 발생시켜야할 때 조작 실수가 발생할 수 있으므로 명령을 받은 제어포인트가 알람상황 등 조치가 필요한 포인트가 아니라면 reset 명령을 수행하지 않도록 구성한다. 핸드터미널(20)에 의한 제어는 직접 현장을 제어하는 것이 가능하며 필요시 원격제어서버에 명령을 전달하여 명령에 대한 안정성을 확보하도록 한다. 원격제어서버(10)이나 핸드터미널(20)은 조작자의 접근권과 인증을 엄격히 구분, 고려하여 구성한다. Second, since an operation error may occur when a situation such as holding occurs in the remote control server 10 and an action may be generated, the controller is configured not to perform the reset command unless the received control point is a point requiring an action such as an alarm situation. . The control by the hand terminal 20 can directly control the site and, if necessary, to transfer the command to the remote control server to ensure the stability of the command. The remote control server 10 or the hand terminal 20 is configured to strictly distinguish and consider the access rights and authentication of the operator.

셋째, 필요시 카메라(50)에 의하여 장비의 표면적인 상황을 관찰할 수있도록 유무선으로 전송한다.Third, if necessary, the camera 50 transmits wired or wireless to observe the surface of the equipment.

넷째, 통신은 유무선통신을 고려하여 적합하게 선택하여 개발, 사용할 수 있다.Fourth, the communication can be appropriately selected, developed and used in consideration of wired and wireless communication.

다섯째, 필요시 POWER DETECTOR(60)를 이용하여 전원의 상태를 원격에서 모니터링하여 제어하는데 도움을 주도록 한다.Fifth, if necessary to help monitor and control the status of the power by using the POWER DETECTOR (60).

상기 다섯가지 기술을 이용하여 원격시스템을 reset할 수 있도록 하고자 한다.By using the above five techniques, the remote system can be reset.

본 발명의 구성은 원격제어기(10,20), 현장중계기(30), POWER SWITCH CONTROL UNIT(40)으로 나눌수 있으며 필요에 따라 현장중계기(30) 없이 원격제어기 (10,20)에서 POWER SWITCH CONTROL UNIT(40)을 바로 제어할 수 있도록 할수있다. 또한, 필요시 카메라(50)를 설치하여 표면적인 현장상황을 관찰하면서 원격에서 현장제어를 할수있도록 할수있으며 필요시 POWER DETECTOR(60)를 설치하여 전원이 정상적으로 흐르고 있는지도 모니터링할 수 있다. The configuration of the present invention can be divided into a remote controller (10, 20), field repeater (30), POWER SWITCH CONTROL UNIT (40) and, if necessary, the power switch control unit in the remote controller (10, 20) without the field repeater (30) 40 can be controlled immediately. In addition, if necessary, the camera 50 can be installed so that the site can be controlled remotely while observing the surface site situation. If necessary, the POWER DETECTOR 60 can be installed to monitor whether the power is normally flowing.

원격제어기(10,20)는 접근권한(인증)에 대한 철저한 구분이 필요하며 타인이 할수없도록 하여야 한다. 또한, 원격제어서버(10)가 외부와 연결시에는 외부에서 접근(헤킹 등)하여 문제가 발생하지 않도록 조치한다. 원격제어서버(10)에서는 해당 포인트에 명령을 주더라도 해당포인트가 알람 등 조치가 필요한 상태가 아니면 reset명령을 수행하지 않도록 하고 운영자에게 경고를 주어 잘못된 조작이 일어나지 않도록 하여야 하며 알람 등 조치상황이 인지되지 않는 상황에서는 절대적 접근권한자에 의해 여러차례 reset을 하겠느냐는 경고 메시지를 제공한 후 실행하도록 한다. The remote controllers 10 and 20 need a thorough classification of access rights (authentication) and should not be allowed by others. In addition, when the remote control server 10 is connected to the outside, the external control (hacking, etc.) to prevent the problem occurs. In the remote control server 10, even if a command is given to a corresponding point, if the point is not in a state requiring an action such as an alarm, a reset command should not be performed and a warning should be given to the operator to prevent an incorrect operation from occurring. If not, provide a warning message to reset the system several times by the absolute access authority and execute it.

또한, 원격제어서버(10)에는 항상 조작이력이 남도록 하여야 한다.In addition, the remote control server 10 should always have a history of operation.

POWER SWITCH CONTROL UNIT(40)은 무선 또는 유선에 의해 명령을 받을 수 있으며 명령에 의해 전원을 차단, 투입하도록 하는 기능을 한다. 필요에 따라 명령을 현장중계기(30)에서 받거나 또는 원격제어기(10,20)에서 직접받을 수 있다. POWER SWITCH CONTROL UNIT(40)은 자체적인 통신모듈을 내장하고 있으나 필요시 통신제어모듈과 스위치부를 분리하여 가질 수 있다. 원격제어기(10,20)과 직접통신할 경우 구성은 이동통신 모뎀모듈 등과 연계(내장, 외장)하여 구성된다.POWER SWITCH CONTROL UNIT 40 may receive a command by wireless or wired and functions to cut off and turn on the power by the command. If necessary, the command may be received from the field repeater 30 or directly from the remote controller 10 or 20. POWER SWITCH CONTROL UNIT 40 has its own communication module, but may have a separate communication control module and switch if necessary. When directly communicating with the remote controller 10, 20, the configuration is configured in connection with the mobile communication modem module (internal, external).

reset 기능을 수행하기 위하여 시스템의 reset단자 부위에서 POWER SWITCH CONTROL UNIT(40)와 연결을 하든지 아니면 시스템의 전원 자체를 POWER SWITCH CONTROL UNIT(40)와 연결한다. 또한, RESET스위치를 무선(100)이 가능한 것으로 교체하든지 RESET 단자에서 따올때 무선과 스위치 기능(100)을 삽입하여 놓고 이를 현장제어기(30)에서 또는 원격제어기(10,20), POWER SWITCH CONTROL UNIT(40)에서 직접 제어할 수 있다. 이때는 현장제어기,서브현장제어기(30)에 의한 제어가 가능하며 POWER SWITCH CONTROL UNIT(40)에 근거리 무선제어기능을 삽입하여 제어할 수 있다. 또한, POWER SWITCH CONTROL UNIT(40)은 RESET단자, POWER와 유무선에 의해 선택적으로 RESET 단자 스위칭 기능과 전원 스위칭 기능을 선택적으로 수행하도록 할수있다. 현장중계기(30)는 하부의 상태를 원격제어기(10,20)에 전달하고 반대로 원격제어기(10,20)의 명령을 하부에 전달하는 역할을 한다. 현장상황에 따라 유무선 사용이 가능하다. 카메라(40)은 필요시 reset이 필요할 수 있는 시스템 부근에 설치하여 시스템의 표면적 상황을 실시간으로 볼수있도록 하여 원격제어의 단점을 보완하여 안정성을 더해준다.In order to perform the reset function, connect the POWER SWITCH CONTROL UNIT 40 at the reset terminal of the system or connect the power of the system to the POWER SWITCH CONTROL UNIT 40. In addition, when the RESET switch is replaced with a wireless (100) enabled or pulled from the RESET terminal, insert the wireless and switch function (100) and put it in the field controller 30 or the remote controller (10, 20), POWER SWITCH CONTROL UNIT 40 can be controlled directly. At this time, it is possible to control by the site controller, the sub-site controller 30, and can be controlled by inserting the near field wireless control function into the POWER SWITCH CONTROL UNIT 40. In addition, the POWER SWITCH CONTROL UNIT 40 may selectively perform the RESET terminal switching function and the power switching function by the RESET terminal, POWER and wired or wireless. The field repeater 30 transmits the state of the lower part to the remote controllers 10 and 20 and, conversely, transmits the commands of the remote controllers 10 and 20 to the lower part. Wired or wireless can be used depending on the site situation. The camera 40 is installed near the system where a reset may be required if necessary, so that the surface area of the system can be viewed in real time, thereby supplementing the shortcomings of the remote control and adding stability.

POWER DETECTOR(60)는 필요시 전원의 Loss상태와 투입상태를 구별하여 원격제어기(10,20)에 알려주는 역할을 하여 원격제어를 돕는다. 이는 원격모니터링시스템이 부족한 지역에서는 상당히 중요한 역할을 할수있다.The POWER DETECTOR 60 serves to inform the remote controllers 10 and 20 by distinguishing the loss state and the closing state of the power when necessary to help the remote control. This can play a significant role in areas where remote monitoring systems are lacking.

다음은 reset명령이 수행되는 부분만을 기준으로 한 개략적인 FLOW이다.The following is a rough FLOW based only on the part where the reset command is executed.

Figure 112007507119318-PAT00002
Figure 112007507119318-PAT00002

본 발명에 의해 원격지, 무인화된 곳에 설치되는 시스템에 대한 효과적인 유지보수가 가능하게 될 것이다. 그동안 유지보수, 운영인력들이 HOLDING 등 장애가 발생시 RESET을 해야한다는 것을 알면서 원격지 현장에 나가서 RESET SWITCH를 한번 눌러줘야만 했던 어려움이 있었다. 이는 장애시간이 길어지는 원인이 되고 인력낭비, 업무효율낭비가 발생하는 중요한 원인이 되었다. 또한, 출동을 하더라도 장애 조치시 사전에 RESET을 해보고 현장에 출동할 수 있어 조치행위에 대한 판단이 빨라질 수 있다. 본 발명으로 인하여 상당부분 이러한 비효율성이 개선되리라 생각한다.The present invention will enable effective maintenance of systems installed in remote, unmanned locations. In the meantime, the maintenance and operation personnel had to go to the remote site and press RESET SWITCH once, knowing that RESET should be performed when a failure such as HOLDING occurred. This caused a long disability and was an important cause of waste of manpower and waste of work efficiency. In addition, even when dispatching, it is possible to perform a reset in advance in case of a failover and dispatch it to the site, which may lead to faster judgment on action. It is believed that this inefficiency will be largely improved by the present invention.

Claims (4)

상기내용 전부 또는 일부를 사용하여 원격 RESET을 하는 방법 및 그 시스템Method and system for remote reset using all or part of the above POWER SWITCH CONTROL UNIT을 활용한 RESET 방법 및 그 장치RESET method and device using POWER SWITCH CONTROL UNIT 원격제어기를 활용한 RESET 방법 및 그 시스템Reset method and system using remote controller 제어가 가능하도록 하기위한 RESET스위치(단자)의 하드웨어적 구성 방법Hardware configuration method of RESET switch (terminal) to enable control
KR1020070076684A 2007-07-31 2007-07-31 How to reset the system at a remote location and its system KR20090012669A (en)

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