CN104363428A - Comprehensive railway video monitoring system - Google Patents
Comprehensive railway video monitoring system Download PDFInfo
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- CN104363428A CN104363428A CN201410706394.2A CN201410706394A CN104363428A CN 104363428 A CN104363428 A CN 104363428A CN 201410706394 A CN201410706394 A CN 201410706394A CN 104363428 A CN104363428 A CN 104363428A
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Abstract
The invention provides a comprehensive railway video monitoring system which comprises a primary video monitoring center, a plurality of secondary video monitoring centers, at least one monitoring client side and digital IP cameras. The secondary video monitoring centers are arranged in different railway stations, or directly under stations, or marshalling stations or train operation depots, and are connected with the primary video monitoring center through a digital network; the at least one monitoring client side is arranged in marshalling stations, or train operation depots or directly under stations and connected with the primary video monitoring center and the secondary video monitoring centers through the digital network; the digital IP cameras are arranged in railway stations and connected with the secondary video monitoring centers in the administered area of the railway station through the digital network; the primary video monitoring center and the monitoring client sides can take collected real-time video images or stored historical video resources of the secondary video monitoring centers distributed at different positions, video monitoring of the overall railway system is achieved, and video resource sharing is achieved.
Description
Technical field
The application relates to railway communication technical field, relates to a kind of integrated video monitoring system for railway in particular.
Background technology
Along with the fast development of railway systems, the security requirement of railway transportation is also more and more higher, therefore, is used in by integrated video monitoring in railway transportation, to monitor accident or potential safety hazard in the rail track such as locomotive depot, station, then seems particularly important.
But the various piece related in integrated video monitoring system for railway has different monitoring demands, as, system relates to numerous departments such as Train Dept, locomotive depot, scheduling section, Passenger Dept., shipping section, therefore, existing railway video supervisory control system generally can be divided into multiple independent monitoring system arranged according to department's monitoring demand, sharing of video information can not be realized, the monitoring demand of railway system's entirety can not be met.
Summary of the invention
This application provides a kind of integrated video monitoring system for railway, to improve the definition of video resource, and realize the video monitoring to railway system's entirety, realize video resource and share.
In order to realize above object, this application provides following scheme:
A kind of integrated video monitoring system for railway, comprising:
One class video monitoring center;
Be arranged on different stations website, directly under in station, marshalling yard or Train Dept, and by multiple two class video monitoring centers that digital network is connected with a described class video monitoring center;
Be arranged on marshalling yard, Train Dept or directly under in station, and by least one monitor client that digital network is connected with a described class video monitoring center and one or more described two class video monitoring centers;
And, be arranged in the website of station, and by digital network camera that digital network is connected with two class video monitoring centers in compass of competency belonging to the website of described station;
Wherein, the transmission of video images collected for gathering the video image in the website of described station, and is given the two class video monitoring centers be connected with described digital network camera by described digital network camera by digital network;
Described two class video monitoring centers, for when receiving the realtime graphic read requests at a described class video monitoring center or monitor client, give described class video monitoring center or a monitor client by the transmission of video images of the described digital network camera real-time Transmission in the station website in compass of competency; Simultaneously, the video image got is stored, and transfer request according to the history image of a described class video monitoring center or described monitor client, the history video resource read out from the video image stored is transferred to described class video monitoring center or a monitor client;
A described class video monitoring center, for receiving described monitor client, request is transferred to the resource that the one or more targets two class video monitoring center in described multiple two class video monitoring centers gets video image, and the video resource transferred from target two class video monitoring center is transmitted to described monitor client, wherein, described resource is transferred request and is comprised described realtime graphic read requests and/or described history image transfers request;
Described monitor client is used for sending resource to a described class video monitoring center or two class video monitoring centers and transfers request, and represents the video resource that a described class video monitoring center or two class video monitoring centers return.
Preferably, also comprise:
Analog video camera described in being arranged on AT STATION in website and video encoder, described analog video camera is connected with described video encoder, and described video encoder is connected with two class video monitoring centers in compass of competency belonging to the website of described station by digital network;
Wherein, described analog video camera is for gathering the analog video image in the website of described station;
Described digital video image is transferred to the two class video monitoring centers be connected with described video encoder after being used for that the analog video image that described analog video camera collects is converted to digital video image by described video encoder by described digital network.
Preferably, a described class video monitoring center comprises:
Be in the first class catalogue server in one-level local area network (LAN), one-level Streaming Media forwarding server and one-level certificate server;
Wherein, described first class catalogue server, has the list of the related information of described digital network camera for stored record, and records the list of related information at described two class video monitoring centers;
Described one-level certificate server, for managing and storing described monitor client or different user to the access authority information at two class video monitoring centers;
Described one-level Streaming Media forwarding server, request is transferred for the resource at different two class video monitoring centers for receiving described monitor client, and the access authority information stored according to described one-level certificate server determine described monitor client to described resource transfer video resource corresponding to request there are access rights time, request is transferred according to described resource, from with described resource transfer ask for target two class video monitoring center transfer to transfer with described resource and ask corresponding video resource, and the video resource transferred is transmitted to described monitor client.
Preferably, a described class video monitoring center also comprises:
Be in the primary user terminal in described one-level local area network (LAN);
Described one-level certificate server also stores the access authority information of described primary user terminal;
Described primary user client, for send to described one-level Streaming Media forwarding server for obtain one or more two class video monitoring central data to real time video image or the resource of history video resource transfer request, and receive described one-level Streaming Media and forward the described real time video image or history video resource that application server forwards.
Preferably, a described class video monitoring center also comprises:
The one-level disk array being in the one-level storage managing server in described one-level local area network (LAN) and being connected with described one-level storage managing server;
Described one-level storage managing server is used for the storage resource request according to described primary user terminal, is stored in described one-level disk array by the video resource corresponding with described storage resource request.
Preferably, a described class video monitoring center also comprises:
The one-level liquid crystal display being in the level decode device in described one-level local area network (LAN) and being connected with described level decode device;
Described level decode device is used for forwarding application server from described one-level Streaming Media and obtains real-time video image, and exports described one-level liquid crystal display to after decoding to described real-time video image and show.
Preferably, described two class video monitoring centers, comprising:
The secondary disk array being in the secondary streams media forwarding application server in secondary local area network (LAN), secondary storage management server and being connected with described secondary storage management server by local area network (LAN);
Described secondary streams media forwarding application server, video image is collected for the digital network camera received in the station website of administering at described two class video monitoring centers, and when the realtime graphic receiving described monitor client or a described class video monitoring center transfers request, give described monitor client or a described class video monitoring center by the transmission of video images that receives; Simultaneously, the video image received is sent to described secondary storage management server to store, and when the history image receiving described monitor client or a described class video monitoring center transfers request, transfer history video resource from described secondary storage management server and be transferred to described monitor client or a class video monitoring center;
Wherein said secondary storage management server, video image for being forwarded by described secondary streams media forwarding application server is stored in described secondary disk array, and transfer request according to the history image of described secondary streams media forwarding, from described secondary disk array, read history video resource.
Preferably, described two class video monitoring centers, also comprise:
At least one secondary user ter minal in same described secondary local area network (LAN) is in described secondary streams media forwarding application server;
Wherein, described secondary user ter minal is used for forwarding application server to described Streaming Media and sends real time resources and transfer request or history image transfers request, and represents described Streaming Media and forward the real time video image or history video resource that application server returns.
Preferably, described two class video monitoring centers also comprise:
The secondary web server in same described secondary local area network (LAN) is in described secondary streams media forwarding application server, for receiving the resource access request of described secondary user ter minal or described monitor client, and the web page resources corresponding to described resource access request is returned to described secondary user ter minal or described monitor client.
Preferably, described two class video monitoring centers, also comprise:
The secondary liquid crystal display being in the secondary decoder in same described secondary local area network (LAN) with described secondary streams media forwarding application server and being connected with described secondary decoder;
Described secondary decoder is used for forwarding receiving described Streaming Media the real-time video image that application server forwards, and exports in described secondary liquid crystal display after decoding to described real-time video image and show.
From above scheme, in this integrated video monitoring system for railway, by digital network camera, IMAQ is carried out to station website at each station website, obtain the video image of numeral, the definition absorbing the image arrived can be improved.And be arranged on the video image that the digital network camera in the website of different stations absorbs can by digital network transmission to being arranged on the two class video monitoring centers adjacent with this digital network camera, and then this class video monitoring center also can be transferred two different class video monitoring centers and gets corresponding video resource, and be arranged on different marshalling yards, Train Dept or directly under station in monitor client also can transfer video resource from a class video monitoring center or one or more two class video monitoring centers and represent by digital network, to monitor station website, thus achieve sharing of video resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 shows the structural representation of a kind of integrated video monitoring system for railway of the application embodiment;
Fig. 2 shows the one composition structural representation at the class video monitoring center in a kind of integrated video monitoring system for railway of the application;
Fig. 3 shows the one composition structural representation at two class video monitoring centers in a kind of integrated video monitoring system for railway of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present application provides a kind of Railway Integrated Video surveillance, this system comprises the class video monitoring center be connected by digital network, multiple two class video monitoring centers and multiple monitor client, and is arranged on the digital network camera in each station website.Wherein, the digital video image of picked-up is given this two class video monitorings center by digital network transmission by this digital network camera, the real-time video image that the two class video monitoring centers that diverse location place can be transferred by digital network in this class video monitoring center get, simultaneously, this video image all can store by two class video monitoring centers, so that the video image of this history can be transferred in two class video monitoring centers in this monitor client or a class video monitoring center.This system can realize sharing of video image, and can ensure the definition of video image.
Lower mask body introduction.
See Fig. 1, it illustrates the structural representation of a kind of integrated video monitoring system for railway of the application embodiment.In the present embodiment, this system comprises: a class video monitoring center 1, multiple two class video monitoring centers 2, at least one monitor client 3 and be arranged at least one digital network camera 4 of each station website.
Wherein, this class video monitoring center, two class video monitoring centers and this monitor client are all connected by digital network, and then realize data communication each other.
This class video monitoring center can be arranged on the monitoring general headquarters of this railway system, as railway general bureau location; This two class video monitorings center can be distributed in station website that this railway system has under its command, directly under in station, marshalling yard or Train Dept, this monitor client then can be arranged on marshalling yard that this railway system has under its command, Train Dept or directly under in station.Wherein, this marshalling yard refers to the station of being engaged in goods train marshalling and disassembling operation; This Train Dept refers in the railway system is responsible for train operation, administers local each size station, the plan of shipping and passenger traffic and income, the unit of the operation monitoring of train, to ensure the normal operation etc. of passenger traffic, shipping.This station directly managed by Railway Bureau should be referred to directly under station.
Wherein, according to the actual requirements needing to monitor in station the multiple digital network cameras arranging multiple difference picked-up angle or scope, the concrete quantity of the digital network camera arranged in a station website can set as required.
Can get the video image in this station website by digital network camera, this video image is digital picture, and digital network camera absorbs the head end video image that namely image is also commonly called as.The definition of the analog video image that this kind of digital network camera absorbs than the analog video camera adopted in existing supervisory control system is higher, and this digital network camera can support the Internet Transmission of video image.Optionally, this digital network camera can be high-definition network ball machine.
The position arranging this digital network camera AT STATION in website equally can according to the monitoring requirements set of reality, particular location also can be identical with the position arranging analog video camera in existing supervisory control system, as, the digital network camera arranged in the website of station can be divided into two classes, one class is home digital networks video camera, and another kind of is outdoor digital network camera.Such as, for vehicle affair department, digital network camera can be arranged on can monitoring and dispatching personnel operation scope in.
Any one digital network camera in the website of station is all connected with video encoder, digital network camera by the transmission of video images that collects to video encoder, the video image absorbed by digital network camera by video encoder is encoded, to be transmitted to video monitoring center, the second level by digital network.
Be understandable that, the region that two different class video monitoring centers are administered is different, namely the different two class video monitoring centers quantity of station website of administering and present position may be all not identical, and this two class video monitorings center can obtain the video image that the digital network camera in its station website of administering collects.
Concrete, two class video monitoring centers 2 are for receiving the video image of digital network camera 4 (digital network camera be namely connected with this secondary video hub) real-time Transmission in the station website in compass of competency, when receiving the realtime graphic read requests at a class video monitoring center or monitor client, give class video monitoring center or a monitor client by the transmission of video images of the described digital network camera real-time Transmission in the station website in compass of competency; Simultaneously, the video image got can store by this two class video monitorings center, and when the history image receiving a class video monitoring center or monitor client transfers request, according to history image transfer request from the video image stored the history video resource that reads out by digital network transmission to described class video monitoring center or a monitor client.
Wherein, this class video monitoring center 1 can the video image that gets of these the multiple two class video monitoring centers 2 in acquisition system, and this class video monitoring center can be deployed into video resource from any one two class video monitoring center 2 as required.
This monitor client can be connected with one or more two class video monitoring centers, and have the access rights to the video image that one or more two class video monitoring centers get, concrete can set as required.Simultaneously, when monitor client and some two class video monitoring centers do not have annexation, this monitor client can send resource and transfer request to this class video monitoring center, and transfer request by a class video monitoring center according to this resource, transfer video resource from corresponding two class video monitoring centers, thus make monitor client also can get the video resource collected in the website of any station in system.
Concrete, monitor client 3 transfers request for sending resource to a class video monitoring center or two class video monitoring centers, and represent the video resource that a described class video monitoring center or two class video monitoring centers return, to utilize real time video image to the real-time monitoring of station website or playback station website being collected to video.
This class video monitoring center 1, for transferring real-time video image or history video resource from described two class video monitoring centers; Simultaneously, after the resource receiving described monitor client and to get the one or more targets two class video monitoring center in described multiple two class video monitoring centers video image transfers request, and the video resource transferred from target two class video monitoring center is transmitted to described monitor client.
Wherein, it can be described realtime graphic read requests that described resource transfers request, also can be that the history image for transferring history image transfers request.If this resource transfers request for realtime graphic read requests, then this class video monitoring center have sent after resource transfers request to this two class video monitorings center, and the transmission of video images of digital network camera real-time Transmission can be given a class video monitoring center by this two class video monitorings center.If this resource transfer request for history image transfer request time, receive in the history image resource that two class video monitoring centers that this history image transfers request can store from secondary disk array and inquire about corresponding history video resource, and finally return to a class video monitoring center, so that this class video monitoring center represents this history video resource or this history video resource is returned to monitor client.
In the embodiment of the present application, in this railway video supervisory control system, website, by the video image in the website of digital network camera picked-up station, because the video image collected is digital picture, thus improves the definition absorbing the image arrived AT STATION.Simultaneously, be arranged on the two class video monitoring centers that in the website of different stations, the video image absorbed is connected with this digital network camera to this by digital network transmission by digital network camera, realtime graphic according to a class video monitoring center or monitor client transfers request, the video image of digital network camera real-time Transmission can be sent to class video monitoring center or a monitor client by this two class video monitorings center, and this two class video monitorings center can also store the video got, so that this first order video monitoring center or monitor client carry out transferring of history video resource at any time, thus the monitor client making one-level Surveillance center and be positioned at diverse location can get the video image that the two class video monitoring centers that are arranged on diverse location place get, thus can monitor each station website in system on the whole, achieve sharing of video resource.
It should be noted that, the digital network connecting each Surveillance center or monitor client in this integrated video monitoring system for railway in the embodiment of the present application can be rely on the construction of railway information net, and this Digital Network Architecture can be accessed by non-IP network based on IP network, also; Information transmission mode can be accessed by wireless transmitting system based on wire transmission, also.
Consider that website interior video camera arranged in a lot of stations is analog video camera at present, although the analog image that analog video camera absorbs cannot be transmitted by network, and directly analog image is transmitted the poor definition of the image being also, but if mounted analog video camera is all replaced by digital network camera, the wasting of resources may be caused.Optionally, in order to realize the compatibility of system to analog video camera, when system comprises the analog video camera be arranged in the website of station, in this station website, the video encoder be connected with this analog video camera is also provided with.Wherein, this video encoder is connected with two class video monitoring centers in compass of competency belonging to the website of station by digital network.
Wherein, analog video camera is for gathering the analog video image in the website of station;
Described digital video image is transferred to the two class video monitoring centers be connected with this video encoder after being used for that the analog video image that described analog video camera collects is converted to digital video image by this video encoder by described digital network.
In the embodiment of the present application, in order to realize the above function at a class video monitoring center, this class video monitoring center can arrange one or more server.
Optionally, this class video monitoring center can comprise:
Be in the first class catalogue server in one-level local area network (LAN), one-level Streaming Media forwarding server and one-level certificate server.
Wherein, this first class catalogue server, has the list of the related information of described digital network camera for stored record, and records the list of related information at two class video monitoring centers.
In actual applications, because this railway system may exist multiple stations website, and each station website may be provided with again the digital network camera of multiple collection zones of different image, in order to distinguish each digital network camera, each digital network camera can be respectively be numbered, in this first class catalogue server then can maintenance package containing the information list of each digital network camera.Wherein, the related information of this digital network camera can comprise the numbering of digital network camera, this digital network camera the information such as position of website AT STATION.Meanwhile, control command can also be issued by digital network to each digital network camera by this first class catalogue server, to control the image capture parameter of each digital network camera.This image capture parameter can comprise the image capture angle, direction of rotation etc. of this digital network camera.
Accordingly, the position at two places, class video monitoring center can be comprised with the related information at two class video monitoring centers, the information such as the station website that two class video monitoring centers are administered.
Wherein, this one-level certificate server, for managing and storing this monitor client or different user to the access authority information at two class video monitoring centers.
At one-level certificate server, the access rights that monitor client has can be set, as which two class video monitoring center certain monitor client can access, or monitor client can obtain the video image etc. in which station website at which two class video monitoring center.Certainly, in this one-level certificate server also can directly on specify the access rights of user, no matter such user sends resource by which monitor client to one-level Streaming Media forwarding server and transfers request, also directly whether can have according to this user of Information Authentication of user the authority obtaining respective resources.
Accordingly, this one-level Streaming Media forwarding server, request is transferred for the resource at different two class video monitoring centers for receiving monitor client, and the access authority information stored according to described one-level certificate server determine described monitor client to described resource transfer video resource corresponding to request there are access rights time, request is transferred according to described resource, from with described resource transfer ask for target two class video monitoring center transfer to transfer with described resource and ask corresponding video resource, and the video resource transferred is transmitted to described monitor client.
Optionally, this class video monitoring center can also comprise: be in the primary user terminal in described one-level local area network (LAN).
Accordingly, this one-level certificate server also stores the access authority information of described primary user terminal;
Then this primary user client, for send to described one-level Streaming Media forwarding server for obtain one or more two class video monitoring central data to real time video image or the resource of history video resource transfer request, and receive described one-level Streaming Media and forward the described real time video image or history video resource that application server forwards.
Further, in any one embodiment above, this class video monitoring center can also comprise:
The one-level disk array being in the one-level storage managing server in described one-level local area network (LAN) and being connected with described one-level storage managing server;
This one-level storage managing server is used for the storage resource request according to described primary user terminal, is stored in described one-level disk array by the video resource corresponding with described storage resource request.In actual applications, one class video monitoring center can be transferred realtime graphic that two class video monitoring centers get and represent, one class video monitoring center can not store this realtime graphic, certainly, if when primary user terminal represents this realtime graphic, if user has storage demand, also this one-level storage managing server can be indicated to store this realtime graphic by primary user terminal.For history image resource, the history image resource that also this one-level storage managing server storage can be indicated to get by primary user terminal.
It should be noted that, in the embodiment of the present application the local area network (LAN) residing for a class video monitoring center is called one-level local area network (LAN), be only used to distinguish mutually with the local area network (LAN) residing for two class video monitoring centers, and there is no other implications.
For the ease of understanding the composition at a class video monitoring center, see Fig. 2, it illustrates the one composition structural representation at a class video monitoring center of the integrated video monitoring system for railway of the application.Be understandable that, Fig. 2 is only a kind of schematically structure composition diagram, can increase in this class video monitoring center as required or reduce corresponding equipment in actual applications.
As seen from Figure 2, this class video monitoring center comprises the first class catalogue server 21 be in one-level local area network (LAN), one-level Streaming Media forwards application server 22 and one-level certificate server 23.The effect of these servers can with reference to the related introduction of preceding embodiment.
Further, this class video monitoring center can also include multiple primary user terminal.As comprised multiple primary user terminal 24 in this one-level local area network (LAN) in Fig. 2.In the access profile that the user terminal access authority that primary user terminal can store at one-level certificate server specifies, forward application server transmission to this one-level Streaming Media and transfer request for the resource of the video image obtaining two class video monitoring centers, and after one-level Streaming Media forwarding application server forwarded corresponding video resource, represent corresponding video resource.Wherein, this video resource can be the realtime graphic that two class video monitoring centers get, thus realizes the real-time monitoring to the station website within the scope of this two class video monitorings central tube linchpin by this real-time video image.The history video resource that this video resource is stored into before also can being two class video monitoring center current times, by representing history video in primary user terminal, thus can recognize the relevant historical video of different stations website.
Optionally, this class video monitoring center can also comprise: be in the one-level storage managing server 25 in one-level local area network (LAN), and this one-level storage managing server 25 is connected with one-level disk array 26.Wherein, this one-level storage managing server 25 can receive the video image that one-level Streaming Media forwards application server forwarding, and is stored in this one-level disk array 26 by the video image received.Certainly, this one-level storage managing server also can be the storage resource request according to primary user terminal, is stored to by the video resource corresponding with this storage resource request in this one-level disk array.
Optionally, this class video monitoring center can also comprise:
The one-level liquid crystal display 28 being in the level decode device 27 in this one-level local area network (LAN) and being connected with described level decode device.
Wherein, level decode device 27 obtains real-time video image for forwarding application server from described one-level Streaming Media, and exports described one-level liquid crystal display 28 to after decoding to described real-time video image and show.
Optionally, one-level web server 29 can also be set in the local area network (LAN) at this place, first order video monitoring center.
Wherein, this one-level web server receives the resource access request of this primary user terminal or this monitor client, and this resource access request is sent to this primary user terminal or monitor client, and this resource access request can be the requirements for access of web page.
Wherein, this primary user terminal can be the network nodes such as computer.User can transfer the video image that in this railway system, each two class video monitorings center gets, to realize the integral monitoring of system as required by this primary user terminal.
Certainly, in actual applications, be connected with the network of this one-level disk array to realize this one-level storage managing server, an optical fiber switch 200 can be set between primary network station storage managing server and this one-level disk array, realize this primary network station storage managing server by this optical fiber switch and be connected with the network of this one-level disk array.
Accordingly, this first class catalogue management server also can be connected in the local area network (LAN) at this first order video monitoring center by a network switch 201.Meanwhile, in order to ensure the fail safe of local area network (LAN), this network switch 201 can be connected with a router by fire compartment wall 202.
Certainly, this character matrix configuration server 204 and Distributor 205 can also be comprised in this class video monitoring center.
Wherein, this character matrix configuration server forwards the configuration information of application server to character matrix device forwards video image for monitoring one-level Streaming Media.
This Distributor 205, the same video flowing forwarded for one-level Streaming Media being forwarded application server is copied into record lossless video stream distribution as required to the primary user terminal of request video resource or monitor client.
Be understandable that, this Fig. 2 is only the preferred building form of one at this first order video monitoring center, can increase or reduce corresponding equipment as required in actual applications.
In any one embodiment of the application, in order to realize the function at this two class video monitorings center, this two class video monitorings center at least can comprise one or more server.
Optionally, this two class video monitorings center can comprise:
The secondary disk array being in the secondary streams media forwarding application server in secondary local area network (LAN), secondary storage management server and being connected with described secondary storage management server by local area network (LAN).
Wherein, this secondary streams media forwarding application server, video image is collected for the digital network camera received in the station website of administering at this two class video monitorings center, and when the realtime graphic receiving described monitor client or a described class video monitoring center transfers request, give described monitor client or a described class video monitoring center by the transmission of video images that receives; Simultaneously, the video image received is sent to described secondary storage management server to store, and when the history image receiving described monitor client or a described class video monitoring center transfers request, transfer history video resource from described secondary storage management server and be transferred to described monitor client or a class video monitoring center.
This secondary storage management server, video image for being forwarded by described secondary streams media forwarding application server is stored in described secondary disk array, and transfer request according to the history image of described secondary streams media forwarding, from described secondary disk array, read history video resource.
Secondary streams media forwarding applicator is after the video image receiving digital network camera transmission, this video image can be transmitted to secondary storage management server, and video image can be stored in disk array by secondary storage management server, like this, when a class video monitoring center or monitor client have history resource to transfer request, this history resource can be transferred request and send to this secondary storage management server by this secondary streams media forwarding application server, this secondary storage management server is transferred request according to this history resource from secondary disk array, is read corresponding history video resource, and the history video resource of reading is returned to secondary streams media forwarding application server, and by this secondary streams media forwarding application server, history video resource is transmitted to this class video monitoring center or monitor client.
Optionally, this two class video monitorings center also comprises: be at least one secondary user ter minal in same secondary local area network (LAN) with this secondary streams media forwarding application server.
Wherein, this secondary user ter minal is used for forwarding application server to described Streaming Media and sends real time resources and transfer request or history image transfers request, and represents described Streaming Media and forward the real time video image or history video resource that application server returns.
Wherein, the video resource that the two class video monitoring centers that secondary user ter minal can only access this secondary user ter minal place gather or store.
Certainly, in the embodiment of the present application, this two class video monitorings center can also comprise the equipment such as web server.
For the ease of understanding the composition at the two class video monitoring centers of the application, see Fig. 3, it illustrates the composition structural representation of two embodiments in class video monitoring center in a kind of integrated video monitoring system for railway of the application.
As seen from Figure 3, this two class video monitorings center can comprise:
Be in the secondary storage management server 31 in secondary local area network (LAN) and secondary streams media forwarding application server 33.
Wherein, this secondary storage management server 31 is connected by network with secondary disk array 32;
The effect of this secondary storage management server 31 and this secondary streams media forwarding application server 33 can see the related introduction of preceding embodiment.
Optionally, this two class video monitorings center can also comprise:
The multiple secondary user ter minal 34 in same secondary local area network (LAN) are in this secondary storage management server 31.This secondary user ter minal can access the secondary streams media forwarding application server in this secondary local area network (LAN), to get the video image that this two class video monitorings center Real-time Obtaining arrives, and obtain history video resource by this secondary streams media forwarding application server to secondary storage management server, thus realize the monitoring to the station website within the scope of this two class video monitorings central tube linchpin.
Optionally, this two class video monitorings center can also comprise:
The secondary web server 35 in same described secondary local area network (LAN) is in this secondary streams media forwarding application server, for receiving the resource access request of secondary user ter minal or described monitor client, and the web page resources corresponding to described resource access request is returned to described secondary user ter minal or described monitor client.
Optionally, this two class video monitorings center can also comprise:
The secondary liquid crystal display 37 being in the secondary decoder 36 in same described secondary local area network (LAN) with described secondary streams media forwarding application server and being connected with this secondary decoder 36.
Described secondary decoder 36 for forwarding receiving described Streaming Media the real-time video image that application server forwards, and exports in described secondary liquid crystal display after decoding to described real-time video image and shows.
Optionally, this secondary storage management server can realize network by an optical fiber switch 300 with this secondary disk array and is connected.
Certainly, this local area network (LAN) residing for video monitoring center, second level also can be connected with a network switch 301, to realize the connection of local area network (LAN) and external network residing for this video monitoring center, second level.
In the present embodiment, this local area network (LAN) residing for two class video monitorings center can also be connected with fire compartment wall, to ensure the data security of this local area network (LAN) inside.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an integrated video monitoring system for railway, is characterized in that, comprising:
One class video monitoring center;
Be arranged on different stations website, directly under in station, marshalling yard or Train Dept, and by multiple two class video monitoring centers that digital network is connected with a described class video monitoring center;
Be arranged on marshalling yard, Train Dept or directly under in station, and by least one monitor client that digital network is connected with a described class video monitoring center and one or more described two class video monitoring centers;
And, be arranged in the website of station, and by digital network camera that digital network is connected with two class video monitoring centers in compass of competency belonging to the website of described station;
Wherein, the transmission of video images collected for gathering the video image in the website of described station, and is given the two class video monitoring centers be connected with described digital network camera by described digital network camera by digital network;
Described two class video monitoring centers, for when receiving the realtime graphic read requests at a described class video monitoring center or monitor client, give described class video monitoring center or a monitor client by the transmission of video images of the described digital network camera real-time Transmission in the station website in compass of competency; Simultaneously, the video image got is stored, and transfer request according to the history image of a described class video monitoring center or described monitor client, the history video resource read out from the video image stored is transferred to described class video monitoring center or a monitor client;
A described class video monitoring center, for receiving described monitor client, request is transferred to the resource that the one or more targets two class video monitoring center in described multiple two class video monitoring centers gets video image, and the video resource transferred from target two class video monitoring center is transmitted to described monitor client, wherein, described resource is transferred request and is comprised described realtime graphic read requests and/or described history image transfers request;
Described monitor client is used for sending resource to a described class video monitoring center or two class video monitoring centers and transfers request, and represents the video resource that a described class video monitoring center or two class video monitoring centers return.
2. system according to claim 1, is characterized in that, also comprises:
Analog video camera described in being arranged on AT STATION in website and video encoder, described analog video camera is connected with described video encoder, and described video encoder is connected with two class video monitoring centers in compass of competency belonging to the website of described station by digital network;
Wherein, described analog video camera is for gathering the analog video image in the website of described station;
Described digital video image is transferred to the two class video monitoring centers be connected with described video encoder after being used for that the analog video image that described analog video camera collects is converted to digital video image by described video encoder by described digital network.
3. system according to claim 1, is characterized in that, a described class video monitoring center comprises:
Be in the first class catalogue server in one-level local area network (LAN), one-level Streaming Media forwarding server and one-level certificate server;
Wherein, described first class catalogue server, has the list of the related information of described digital network camera for stored record, and records the list of related information at described two class video monitoring centers;
Described one-level certificate server, for managing and storing described monitor client or different user to the access authority information at two class video monitoring centers;
Described one-level Streaming Media forwarding server, request is transferred for the resource at different two class video monitoring centers for receiving described monitor client, and the access authority information stored according to described one-level certificate server determine described monitor client to described resource transfer video resource corresponding to request there are access rights time, request is transferred according to described resource, from with described resource transfer ask for target two class video monitoring center transfer to transfer with described resource and ask corresponding video resource, and the video resource transferred is transmitted to described monitor client.
4. system according to claim 3, is characterized in that, a described class video monitoring center also comprises:
Be in the primary user terminal in described one-level local area network (LAN);
Described one-level certificate server also stores the access authority information of described primary user terminal;
Described primary user client, for send to described one-level Streaming Media forwarding server for obtain one or more two class video monitoring central data to real time video image or the resource of history video resource transfer request, and receive described one-level Streaming Media and forward the described real time video image or history video resource that application server forwards.
5. system according to claim 4, is characterized in that, a described class video monitoring center also comprises:
The one-level disk array being in the one-level storage managing server in described one-level local area network (LAN) and being connected with described one-level storage managing server;
Described one-level storage managing server is used for the storage resource request according to described primary user terminal, is stored in described one-level disk array by the video resource corresponding with described storage resource request.
6. the system according to Claims 2 or 3, is characterized in that, a described class video monitoring center also comprises:
The one-level liquid crystal display being in the level decode device in described one-level local area network (LAN) and being connected with described level decode device;
Described level decode device is used for forwarding application server from described one-level Streaming Media and obtains real-time video image, and exports described one-level liquid crystal display to after decoding to described real-time video image and show.
7. system according to claim 1, is characterized in that, described two class video monitoring centers, comprising:
The secondary disk array being in the secondary streams media forwarding application server in secondary local area network (LAN), secondary storage management server and being connected with described secondary storage management server by local area network (LAN);
Described secondary streams media forwarding application server, video image is collected for the digital network camera received in the station website of administering at described two class video monitoring centers, and when the realtime graphic receiving described monitor client or a described class video monitoring center transfers request, give described monitor client or a described class video monitoring center by the transmission of video images that receives; Simultaneously, the video image received is sent to described secondary storage management server to store, and when the history image receiving described monitor client or a described class video monitoring center transfers request, transfer history video resource from described secondary storage management server and be transferred to described monitor client or a class video monitoring center;
Wherein said secondary storage management server, video image for being forwarded by described secondary streams media forwarding application server is stored in described secondary disk array, and transfer request according to the history image of described secondary streams media forwarding, from described secondary disk array, read history video resource.
8. system according to claim 7, is characterized in that, described two class video monitoring centers, also comprise:
At least one secondary user ter minal in same described secondary local area network (LAN) is in described secondary streams media forwarding application server;
Wherein, described secondary user ter minal is used for forwarding application server to described Streaming Media and sends real time resources and transfer request or history image transfers request, and represents described Streaming Media and forward the real time video image or history video resource that application server returns.
9. the system according to claim 7 or 8, is characterized in that, described two class video monitoring centers also comprise:
The secondary web server in same described secondary local area network (LAN) is in described secondary streams media forwarding application server, for receiving the resource access request of described secondary user ter minal or described monitor client, and the web page resources corresponding to described resource access request is returned to described secondary user ter minal or described monitor client.
10. the system according to claim 7 or 8, is characterized in that, described two class video monitoring centers, also comprise:
The secondary liquid crystal display being in the secondary decoder in same described secondary local area network (LAN) with described secondary streams media forwarding application server and being connected with described secondary decoder;
Described secondary decoder is used for forwarding receiving described Streaming Media the real-time video image that application server forwards, and exports in described secondary liquid crystal display after decoding to described real-time video image and show.
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| CN201410706394.2A CN104363428A (en) | 2014-11-28 | 2014-11-28 | Comprehensive railway video monitoring system |
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| CN201410706394.2A CN104363428A (en) | 2014-11-28 | 2014-11-28 | Comprehensive railway video monitoring system |
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