KR101758008B1 - System for real time monitoring video of subway in relation to fire detection - Google Patents

System for real time monitoring video of subway in relation to fire detection Download PDF

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Publication number
KR101758008B1
KR101758008B1 KR1020160004363A KR20160004363A KR101758008B1 KR 101758008 B1 KR101758008 B1 KR 101758008B1 KR 1020160004363 A KR1020160004363 A KR 1020160004363A KR 20160004363 A KR20160004363 A KR 20160004363A KR 101758008 B1 KR101758008 B1 KR 101758008B1
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South Korea
Prior art keywords
image
platform
landing
failure
fire
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KR1020160004363A
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Korean (ko)
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박창식
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박창식
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/1963—Arrangements allowing camera rotation to change view, e.g. pivoting camera, pan-tilt and zoom [PTZ]
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Multimedia (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to a system and method for monitoring a historical real-time railroad connection video image of a fire detection linkage. A platform display device installed at the train platform to provide a platform image to the train driver; A landing image generating device for generating and providing the first landing gear image simultaneously displaying the plurality of camera images through a plurality of divided screens; A station control device for backing up a plurality of camera images transmitted from the plurality of surveillance cameras through a backup device and additionally generating a second landing pad image while grasping and guiding a situation related to intra-regional operation and train operation; And a failure handler for transferring one of the first and second landing gear images to the display device and alternatively transmitting a landing gear image generated through the remaining devices when a failure occurs in the landing image providing apparatus, And a selective notification operation is performed for an administrator managing a device in a failed state after the device in the failed state is identified based on the landing and moving image transmission state.

Figure R1020160004363

Description

FIELD OF THE INVENTION [0001] The present invention relates to a real-

FIELD OF THE INVENTION The present invention relates to a system and method for monitoring a historical real-time railroad connection video image, and more particularly, to providing a train driver with a high-quality image for guiding a boarding / The present invention relates to a fire detection linked real time railroad historical video surveillance system and method.

With the development of technology in analog cameras (for example, 411,000 pixels), it has become easier to build high-quality systems and the picture quality has become clear, making it possible to realize 1920x1080 full-HD picture quality.

As a result, high-definition and digitized video equipment has been connected to devices using the Ethernet digital communication system. For example, a high-quality digital system has been installed to monitor the history of the train.

However, when the monitoring system is constructed with high definition image quality, the image quality can be improved, but a structural problem on the system is additionally generated. For example, the digitization of a signal inevitably causes a problem of delay. The camera processes the image signal input from the lens and outputs the signal to the output. This causes a delay in the switch hub of the next stage, and the signals are transmitted to the VMS server, which is the image processing server, The network delay phenomenon occurs. This delay may be fatal to train operators or train crews. For example, when a driver or a crew member of a train installs a door on a screen door and opens and closes an entrance door of a train, there is a difference in the fact that the door opens and closes, .

This is because the train door is closed at any moment and can still be recognized as open. New problems arise when there is no straight line section where the door of the train car is visible and when the screen door is not installed. This is a side effect of high-quality digitization.

In order to solve the above-mentioned problems, the present invention provides a train driver with high-quality images for guiding the getting-on and going situation without delay, and can continuously provide images for guiding the getting- The present invention provides a real-time railroad historical video surveillance system and a method for realizing a fire detection linked real-time railroad.

The present invention also provides a real-time railroad historical video surveillance system and method for detecting a fire occurrence and for monitoring fire escalation points and related evacuation situations intensively.

In addition, a real-time railroad historical video surveillance system and method for fire detection, which enables quick and accurate follow-up actions to be taken by performing a selective notification operation in the event of a failure related to the provision of a platform image, .

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention, there are provided a plurality of platform security cameras distributed and installed on a train platform to acquire and provide a plurality of camera images of a train platform status; A high-definition screen splitter installed at the train platform to generate a first landing gear image based on photographed images of a plurality of landing surveillance cameras; A landing image display device installed on the computer system side to receive and utilize photographed images of the plurality of landing surveillance cameras through a network device to generate a second landing pad image; A station control unit installed on the computer system side for receiving and utilizing the photographed images of the plurality of landing station surveillance cameras through the network device to grasp and guide the situation related to intra-regional operation and train operation, and to generate a third landing station image; And providing the first landing area image to the landing area monitor when the first landing area image is not obtained normally, and the first landing area image is provided through the second landing area image or the third landing area image, The present invention provides a fire detection linked real time railroad historical video surveillance system including a fault handler that replaces a fire alarm.

When a fire sensor installed in the area detects and reports the occurrence of a fire, the regional control device immediately notifies the passengers in the region of the evacuation route and the safety precautions caused by the fire, And a fire detection linkage device for monitoring the fire escalation part and the escape part in a concentrated manner by the pan / tilt / zoom control of the history surveillance camera and the fire detection camera installed at the branch.

Wherein the fault handler determines that a device failing to provide a landing image is a fault state device if one of the high image quality image divider, the landing image display device, and the intra-station control device fails to provide a landing image, A failure status processor for determining that the network device supporting the data communication between the landing and the computer room is a failure status device if both the device and the in-train control device fail to provide the landing image; A management server for identifying and managing an administrator responsible for each of the high picture quality image divider, the landing image display device, the intra-area monitoring device, and the network device, and for selectively providing a failure occurrence message to an administrator A transmission unit; And a plurality of alarm devices corresponding to each of the high image quality screen divider, the landing image display device, and the network control device and the network device, wherein the alarm device corresponding to the device in the fault state audibly And an alarm control unit for notifying the alarm control unit.

Further, the fault handler calculates the possibility of occurrence of a fault based on the degree of hardware stress of the high picture quality image divider, the landing image display device, the station control device, and the network device, And a failure occurrence probability analyzing unit that guides each of the managers of the apparatuses.

The fault handler further includes a function of detecting a device in a fault state by double-checking the state of the landing area image and the possibility of occurrence of a fault in each device.

The network device is implemented as network devices supporting Ethernet communication.

The present invention provides a train driver with a high-quality image for guiding the getting-on / off situation without delay, and can continuously provide an image for guiding the getting-on and going situation even in various trouble situations, .

In addition, it is possible to detect the occurrence of fire, and to monitor the situation of fire escape and related evacuation intensively so that the efficiency of system safety management can be further increased.

In addition, when a failure related to the provision of the landing platform image occurs, the cause of the failure is identified and the selective notification operation is performed, so that quicker and more accurate follow-up action can be taken.

1 is a view showing a fire detection linked real time railroad history video monitoring system according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating a detailed configuration of a fault handler according to an embodiment of the present invention.
FIG. 3 is a view showing a fire detection linked real time railroad history image monitoring method according to an embodiment of the present invention.
FIG. 4 is a view showing a fire detection linked real time railroad history image monitoring method according to another embodiment of the present invention.
FIG. 5 is a view showing a fire detection linked real time railroad history image monitoring method according to another embodiment of the present invention.

Hereinafter, embodiments and examples of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains.

It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments and examples described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout this specification, when an element is referred to as "including " an element, it is understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise.

As used herein, the terms "about," " substantially, "and the like are used herein to refer to or approximate the numerical value of manufacturing and material tolerances inherent in the stated sense, Accurate or absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure. Also, throughout the present specification, the phrase " step "or" step "does not mean" step for.

Throughout this specification, the term "combination thereof" included in the expression of the machine form means one or more combinations or combinations selected from the group consisting of the constituents described in the expression of the machine form, And the like.

Throughout this specification, the description of "A and / or B" means "A or B, or A and B".

1 is a view showing a fire detection linked real time railroad history video monitoring system according to an embodiment of the present invention.

1, the system of the present invention includes a boarding monitor 110, an HD screen splitter 120, a fault processor 130, a landing monitor 140, and a video encoder 150 A station monitoring camera 160 installed in an ascending / descending platform and a waiting room, a station monitoring camera 160 installed in a computer room, an up / down landing platform image display devices 231 and 232, and network devices 310 and 320 , 330, and the like.

Particularly, in the present invention, after the boarding and surveillance camera 110 is implemented through an HD-SDI camera capable of realizing an analog image and a high image quality (2M), the image displayed on the landing monitor 130 can be a high-

The HD screen splitter 120, which is directly connected to the up and down surveillance cameras 110, is installed in each of the ascending and descending platforms, and the platform image can be generated and provided without any delay by using the HD screen splitter 120, So that no delay occurs.

In addition, when the HD screen divider 120 malfunctions after being able to generate a landing image in addition to the ascending and descending landing platforms as well as the computer room, it is possible to replace the landing image generated by the computer room, So that it can be secured.

A plurality of the landing and landing surveillance cameras 110 are installed in the ascending and descending landing platforms so as to capture a train stopped at the landing platform so as to acquire a plurality of camera images guiding the boarding situation of the passengers. In particular, according to the present invention, the landing monitor 130 can display a high-quality image by implementing each of the boarding and surveillance cameras 110 in an HD-SDI camera capable of realizing a high-definition (2M) image.

The HD screen divider 120 is implemented by an apparatus such as an HD-quadrature or the like installed on the ascending and descending platforms along with a plurality of the landing and landing surveillance cameras 110 to detect a plurality of camera images obtained through the landing and departing surveillance camera 110 And the combined image is output as one platform image. That is, the entire screen of the landing area image is divided into a plurality of units according to the number of the landing and landing surveillance cameras 110, and a plurality of camera images can be simultaneously displayed through a plurality of divided screens.

For reference, the present invention allows a platform image to be generated through the intra-area monitoring device 220 and the platform image display device 230 additionally provided on the computer room side. That is, the platform image can be generated and provided in a multiplex structure, so that the platform monitor 130 can continue to display the platform image even if the failure occurs in the HD screen splitter 120 or the like.

That is, when the failure occurs in the HD screen divider 120, the failure handler 150 provides the image generated through the HD screen divider 120 to the landing monitor 130, The platform monitor 230 can acquire a platform image generated through the remote controller 230 or the remote control device 220 and provide the platform monitor 130 with the platform image. However, the landing area image transmitted from the computer room side has a relatively longer delay time as compared with the image generated by the HD screen dividing unit 120, since the landing image transmitted through the image digital process, the image transmitting and receiving process, and the like.

In addition, the fault handler 130 can identify the fault generating apparatus based on whether or not the landing station image is provided. By changing the destination of the fault reporting according to the type of the fault generating apparatus, It can be done. For example, in consideration of the fact that an administrator managing each of the HD screen divider 120, station control device 220, landing image display devices 231 and 232, and network devices 310 and 210 may be different, After registering the management company information in advance, when a failure occurrence device is confirmed, the failure notification message is immediately transmitted to the manager contact managing the device, so that the management company immediately recognizes the current situation without manual intervention of the user, To take immediate action to resolve the issue.

The video encoder 150 is implemented by an SDI TO ETHERNET encoder or the like to convert a camera image in the form of an analog signal into an Ethernet digital signal form from a plurality of the landing /

The history monitoring camera 160 is a camera for moving up and down cameras 161 and 162 capable of photographing various equipment (for example, E / L door, E / C bottom, E / L inside) A descent platform, a waiting room, and the like, and acquire a plurality of camera images guiding the situation in the region. However, this is implemented as a PTZ camera capable of arbitrarily adjusting the image shooting point by the PTZ method, so that the user can intensively show the point required by the user operating the control device in the station.

As described above, the platform image display device 210 includes ascending and descending platform image display devices 211 and 212 installed on the computer room side. Each of the platform image display devices 210 and 212 includes a boarding vehicle The control unit 110 further generates a landing image to be provided to the elevation car monitor 140 based on the surveillance camera 110 and then feeds back the landing image to the obstacle processor 130 via the network devices 310 and 320.

The intra-station monitoring device 220 includes a VMS (Variable Message Sign) operating device 221, a forward station device 222, and performs an operation for real-time monitoring and guidance of various situations related to train operation and historical operation.

The VMS operating device 221 interacts with an external general control system and the like to grasp various situations related to the train operation and to control contents to be displayed on display boards installed in the history based on the information, Interoperates with the external control system, the various cameras installed in the region, and the equipment, so as to grasp various situations related to the train operation and the operation of the history, and to guide them visually and audibly.

The waiting room monitoring camera 110 may further include a function of generating a landing image according to circumstances, so that the boarding room monitoring camera 110 may be similar to the image displaying devices 211 and 212 and the HD screen dividing unit 120, And provides the landing area image to the fault handler 130. [0035] That is, according to the present invention, it is possible to generate and provide a landing image in a triple structure, so that a landing image can be stably provided even if a failure occurs in various situations.

In addition, the on-site monitoring device 220 of the present invention further includes a fire detection connection device 223 interlocked with a fire receiving unit, so that follow-up actions according to a fire occurrence situation can be more quickly and accurately supported. The fire detection linkage unit 223 includes an FIU (Fire Interface Unit) 224 interlocked with a fire receiving unit. When a fire sensor installed in the area detects and notifies the occurrence of a fire, And security rules, etc., and at the same time, the history monitoring camera 161 and the fire detection camera 162 provided at the fire occurrence point are controlled by the pan / tilt / zoom control, To monitor the passenger evacuation situation quickly and accurately.

In addition, the on-site monitoring device 220 of the present invention includes a separate backup device 225 and a search device 226, and the plurality of cameras 110 and 120 transmitted from all the cameras 110 and 120 installed in the region through the backup device 225 After the camera images are backed up, they can be searched and browsed through the search device 226.

The network devices 310, 320, and 330 are devices that allow various devices in the area to communicate in an Ethernet manner. The landing network device 310 supports signal conversion between an Ethernet signal and an optical signal, (Fiber) TO HDMI 312 for converting an optical signal into an HDMI (High Definition Multimedia Interface) signal, and a connection / exchange between systems using an optical system. An optical distributor box 313 and the like, the computer system side network device 320 includes an optical distributor box 321 connected to the platform side optical distributor box 313, a signal distributor 321 for supporting signal conversion between the Ethernet signal and the optical signal, Side network device 330 is connected to the computational room-side optical distributor box 321 for supporting the optical switch 322, an HDMI TO F (Fiber) 323 and 324 for converting the HDMI signal into an optical signal, Supports connection / transfer between systems May include that the optical distribution 331, the Ethernet signal and the PoE hub 332 which supports the signal conversion between an optical signal and the signal supporting the switching operation or the like. Of course, it will be appreciated that such a network device implementation structure may be variously changed depending on the system installation environment, the requirements of the administrator, and the like.

FIG. 2 is a diagram illustrating a detailed configuration of a fault handler according to an embodiment of the present invention.

2, the fault handler 130 of the present invention includes a fault condition processing unit 131, a message transmission unit 132, an alarm control unit 133, a bypass communication path searching unit 134, 135), and the like.

The failure situation processing unit 131 receives the platform image from the platform image generation apparatuses 211/212 and the forward station apparatus 222 installed in the computer room side in a triple structure in addition to the HD screen partition 130 installed in the same platform as the platform. However, if the landing image of the HD screen divider 130 is preferentially received and provided to the landing monitor 140, if the HD screen dividing unit 130 does not normally provide the landing image, it is determined that a failure occurs in the HD screen dividing unit 130 . The platform monitor 140 can continue to display the platform image by providing the platform images provided by the platform image generators 211/212 and the terminal station 222 in this order.

It should be noted that based on the image provision status of the platform image generating apparatuses 211/212 and the remote office apparatus 222, the location of the failure location of the landing platform image generating apparatus 211/212, the remote office apparatus 222, And the like. That is, when the landing image generating device 211/212 fails to receive the image, if the landing image generating device 211/212 has failed and the image of the forwarding room device 222 fails, the forwarding room device 222 If the failure occurs in both the platform image generating apparatuses 211/212 and the forward station apparatus 222, it is determined that a failure has occurred in the network apparatuses 310 and 320 connecting the platform and the server.

The message transmission unit 132 transmits manager information for managing the HD screen divider 130 and the platform image generation apparatus 211/212, the intra-city monitoring apparatus 220, and the network devices 310 and 320 Representative contact, contact person in charge of company contact, or contact information of engineer). When detecting a faulty device, confirm the person in charge of managing the faulty device based on the manager information of each device, and immediately transmit the fault occurrence notification message to the communication terminal of the person in charge. That is, when a failure occurs in the landing image generating apparatus 30, the person in charge of managing the HD screen dividing unit 130 and the landing image generating apparatus 211/212, if a failure occurs in the local control apparatus 220, The person in charge of managing the control apparatus 220 recognizes the occurrence of the current failure at the earliest time in the case where a failure occurs in the network devices 310 and 320, Make it possible to take action. At this time, the failure occurrence notification message may include information such as the train name, the identification information of the failure status device, and the occurrence date of the failure.

In addition, the message transmission unit 132 transmits a failure notification message to the intra-regional control unit 220 and the external integrated control system so that not only the person in charge of history but also the person in charge of the integrated control of the operation in the region, Immediately recognize and take necessary follow-up actions.

The alarm control unit 133 includes a plurality of alarm devices AL1 and AL2 corresponding to the HD screen divider 130 and the platform image generation device 211/212, the intra-city monitoring device 220, and the network devices 310 and 320, respectively. , AL3 and AL4. When a failure status device is detected by the failure status processing unit 131, an alarm is generated through one alarm device (for example, AL1) corresponding to the failure status device in response to this, Make the situation more quickly and accurately.

In addition, the landing image generating apparatus 30 and the on-site monitoring apparatus 220 of the present invention check the degree of hardware stress (for example, CPU work load, CPU temperature, memory use state, hard disk operation state) , And provides the fault information to the fault handler 130 in the form of an additional information so that the fault handler 130 can recognize the possibility of the fault occurrence on the basis thereof and notify the user.

That is, the failure handler 130 further includes a failure occurrence possibility analysis unit 134. The failure occurrence probability analysis unit 134 acquires and stores analysis information that defines a correlation between the degree of hardware stress and the probability of failure occurrence in advance And analyzes the degree of hardware stress of the HD screen divider 130, the landing image display device 210, the intra-city monitoring device 220, and the network devices 310 and 320 to calculate the possibility of failure. A message is generated to guide the possibility of the occurrence of a failure, and the generated message is provided to each of the contact terminals of the corresponding device so that the person in charge can appropriately take necessary measures before the occurrence of the failure, and thereby the frequency of occurrence of the failure can be drastically lowered. At this time, the failure occurrence notification message may include information such as a train name, identification information of the target device, possibility of failure of the target device, time, and the like.

In addition, after predefining the forwarding criterion for the failure notification message, it is also possible to transmit the failure occurrence notification message only when the forwarding criterion, that is, the probability of occurrence of the failure is equal to or greater than a predetermined threshold value.

In addition, the fault status processing unit 131 of the present invention double-checks the state of the image provided by the HD screen divider 130, the landing image generating apparatus 211/212, the local control apparatus 220, By finally selecting the fault device, it is possible to further improve the accuracy of the fault occurrence position detection operation.

In addition, in the case of a network device installed in a large facility such as a train, a communication path is formed by multipath. In the present invention, the bypass communication path setting unit 135 is additionally provided. In this case, only when it is determined that the network device has a fault, a bypass communication path searching operation between the devices is additionally performed, Thereby making it possible to easily solve the current trouble occurrence situation.

FIG. 3 is a view showing a fire detection linked real time railroad history image monitoring method according to an embodiment of the present invention.

If the train enters the history (S101), the plurality of the getting-in and-out surveillance cameras 110 capture the train platform status and acquire and provide a plurality of camera images (S102).

Then, the HD screen divider 120 directly connected to the plurality of the landing and landing surveillance cameras 110 generates a first landing area image based on the output images of the plurality of landing and landing surveillance cameras 110 (S103).

At the same time as step S103, a plurality of camera images obtained through the plurality of the boarding and landing surveillance cameras 110 are transmitted from the landing side to the computer room through the network devices 310 and 320 installed in the region, 210 and the on-site monitoring device 220 also generate and backup the second and third landing gear images (S104, S105).

The fault handler 130 displays the first platform image generated through the HD screen divider 120 on the platform monitor 140 in steps S106 and S107 so that the platform operator can provide a platform image without delay Handan.

However, if the first platform image is not normally acquired from the HD screen divider 120 in step S106, the second platform image is additionally received from the platform image presentation device 210 in step S108, (S108, S109).

If the second landing gear image of the landing gear display device 210 is not normally obtained (S108), the third landing gear image of the counterhouse apparatus 222 is displayed on the landing monitor 140 (S110, S111) .

The platform image display operation is performed so that the train is operated again and is maintained until it advances from the history (S112).

In this way, in the case of transmitting a high-quality analog image through a network, considering that it takes considerable time for image digitization, an HD screen divider is installed on the landing side, and a video to be provided to the landing monitor is directly generated So that the train driver can receive a delay-free image through the landing monitor.

In addition, it is possible to generate and backup the landing image in double, triple, through the landing image display device and the station room device installed in the computer room, and when the failure occurs in the HD screen dividing device, So that a more stable image providing operation can be performed.

FIG. 4 is a view showing a fire detection linked real time railroad history image monitoring method according to another embodiment of the present invention.

The obstacle processor 130 of the present invention performs the operation of FIG. 4 and simultaneously checks the state of providing the landing image of the HD screen divider 120, the landing image display device 210 and the facing room device 222 (S201 (S202) by analyzing the degree of hardware stress of the HD screen divider 130, the landing image display device 210, the intra-site monitoring device 220, and the network devices 310 and 320.

Then, based on the confirmation result of step S201 and the confirmation result of S202, the device of the fault state is checked (S203), and the terminal of the person in charge of managing the fault device is notified immediately (S204).

That is, if a device having a hardware stress of not less than a predetermined threshold value is detected, if a device having a hardware level of more than a preset threshold value is detected, Immediately notify the possibility of failure.

FIG. 5 is a view showing a fire detection linked real time railroad history image monitoring method according to another embodiment of the present invention.

First, when a fire is detected (S301), the fire detection connection unit 223 of the station control device 220 controls the camera installed in the fire point to pan / tilt / zoom to intensively monitor the image of the fire point (S302).

In addition, the passenger evacuation route is grasped in consideration of the point of fire occurrence, and the passengers are guided along with the safety rules. At the same time, the manager can quickly and accurately monitor the evacuation situation of the passenger through the fire detection camera 162 installed in the passenger evacuation route (S303).

The fire fighting operation can be performed more quickly and accurately by transmitting the image of the history information, the location of the fire point, the fire point, and the passenger evacuation route to the server of the National Emergency Management Agency immediately (S304).

It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the present invention .

Claims (6)

A plurality of pick-up and down surveillance cameras distributed and installed on a train platform to acquire and provide a camera image by photographing the status of getting on and off the passenger of the train platform;
A high-definition screen splitter installed in the train platform for generating a first platform image provided on a platform monitor provided on a platform based on an image captured by the getting-on and going-down surveillance camera;
A landing image display device installed on the computer system side for receiving a photographed image of the boarding and surveillance camera through a network device and generating a second landing gear image so that the second landing gear image can be provided to the landing monitor when a fault occurs in the high-
And a control unit which is installed in the computer system side to grasp and guide the situation related to the operation in the region and the train operation and receives the photographed image of the boarding and surveillance camera through the network device, A station control device for generating a third landing gear image to be provided to the monitor; And
The first platform image is provided to the platform monitor, and if the first platform image is not normally acquired on the platform monitor due to a failure in the high-definition screen divider, the second platform image or the second platform image And a failure handler replacing the third landing gear image with the first landing gear image and providing the same to the landing monitor,
The fault handler includes:
The first platform image, the second platform image, and the third platform image are received independently, and if the first platform image provided in the high image quality screen divider is not normally provided, it is determined that the high- The second platform image of the video display device, and the third platform image of the station control device, and the high-definition screen divider, the platform image presentation device, and the intra-platform control device fail to provide the platform image A failure status processor for determining that the network device supporting data communication between the platform and the computer room is a failure status device; And
Analyzing information of a correlation between a degree of hardware stress and a probability of occurrence of a failure in advance and storing the degree of stress of the hardware of the high picture quality image divider, Further comprising a failure occurrence probability analysis unit for informing the hardware device manager of a failure occurrence notification message when the stress is generated. 2. The system of claim 1, wherein the intra-
If a fire sensor installed in the area has an FIU (Fire Interface Unit) and detects and notifies the occurrence of a fire, the passenger in the area is immediately notified of the evacuation route and safety instructions due to the fire, And a fire detection linkage device for monitoring the fire escalation point and the escape part by controlling the camera and the fire detection camera to perform pan / tilt / zoom control. . The apparatus of claim 1, wherein the fault handler
A management server for identifying and managing an administrator responsible for each of the high picture quality image divider, the landing image display device, the intra-area monitoring device, and the network device, and for selectively providing a failure occurrence message to an administrator A transmission unit; And
And a plurality of alarm devices respectively corresponding to the high-resolution image dividing device, the landing image display device, and the network control device and the network device. The alarm device corresponding to the device in the fault state audibly Wherein the alarm monitoring unit comprises: delete The apparatus of claim 1, wherein the fault handler
Further comprising a function to double check the state of the platform video transmission and the possibility of occurrence of a fault for each device, and to grasp the device in the fault state. The network device according to claim 1,
Wherein the network is implemented with network devices supporting Ethernet communication.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102231861B1 (en) * 2020-01-30 2021-03-26 네이버시스템(주) Intergrated railroad management and control apparatus and thereof method
KR102282000B1 (en) * 2021-01-15 2021-07-28 주식회사 예향엔지니어링 Platform surveillance system
KR102544042B1 (en) * 2022-05-26 2023-06-16 주식회사 플럭시티 Method for providing information of moving object in transportation platform and system thereof
CN118555412A (en) * 2024-07-29 2024-08-27 南京弘竹泰信息技术有限公司 Video service monitoring cloud system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101396459B1 (en) * 2014-01-24 2014-05-20 (주)이엔씨파워 A monitoring system of cctv operation state
KR101450823B1 (en) * 2014-05-23 2014-10-17 유한회사 홍석 Fire extinguishing system interlocked with cctv camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101396459B1 (en) * 2014-01-24 2014-05-20 (주)이엔씨파워 A monitoring system of cctv operation state
KR101450823B1 (en) * 2014-05-23 2014-10-17 유한회사 홍석 Fire extinguishing system interlocked with cctv camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102231861B1 (en) * 2020-01-30 2021-03-26 네이버시스템(주) Intergrated railroad management and control apparatus and thereof method
KR102282000B1 (en) * 2021-01-15 2021-07-28 주식회사 예향엔지니어링 Platform surveillance system
KR102544042B1 (en) * 2022-05-26 2023-06-16 주식회사 플럭시티 Method for providing information of moving object in transportation platform and system thereof
CN118555412A (en) * 2024-07-29 2024-08-27 南京弘竹泰信息技术有限公司 Video service monitoring cloud system

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