CN105163071A - System for obtaining monitoring video of monitoring platform, and method thereof - Google Patents
System for obtaining monitoring video of monitoring platform, and method thereof Download PDFInfo
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- CN105163071A CN105163071A CN201510507069.8A CN201510507069A CN105163071A CN 105163071 A CN105163071 A CN 105163071A CN 201510507069 A CN201510507069 A CN 201510507069A CN 105163071 A CN105163071 A CN 105163071A
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Abstract
The invention provides a system for obtaining a monitoring video of a monitoring platform, and a method thereof. The system comprises a user terminal, a gateway and a central server, wherein the user terminal is used for sending a video acquisition request to the monitoring platform, wherein the video acquisition request carries the IP (Internet Protocol) address of the user terminal; the gateway has various types, and the gateway corresponding to the network type of a network where the user terminal is positioned receives the video acquisition request and transmits the video acquisition request to the central server; the central server is used for receiving the video acquisition request, matching with a corresponding media server address corresponding to the IP address of the user terminal and returns the matched media server address to the user terminal through the gateway; the user terminal is also used for sending a media request to the media server through the gateway according to the media server address; and the media server receives the media request, is connected with the user terminal and sends the requested monitoring video to the user terminal through the gateway. The system for obtaining the monitoring video of the monitoring platform can cause the monitoring platform to be used in various network environments.
Description
Technical field
The present invention relates to network communication technology field, particularly relate to a kind of system and the method thereof that obtain the monitor video of monitor supervision platform.
Background technology
Network has polytype, comprises private network, as the education private network for education department, and the VPN private network etc. that the public security private network that public security department uses, enterprises use; Wireless wide-area communication network, as 3G network, 4G network etc. and the Internet.Different networks can be used from applied environment according to different needs.
Traditional video surveillance platform often utilizes construction of professional network, and only use in private network, but along with the arriving in the Internet monitoring epoch, particularly mobile monitoring terminal is a large amount of universal, only supports that the traditional video surveillance platform of single network access can not meet the access and access application scene that become increasingly complex.
For realizing the access request of different networks, existing monitor supervision platform is by router mappings, thus realizes across a network access.And due to the video data volume of monitor supervision platform comparatively large, and when visit capacity is larger, the setting of router is comparatively loaded down with trivial details.
Summary of the invention
Based on this, providing of being necessary is a kind of simple and can obtain system and the method thereof of the monitor video of monitor supervision platform in different network environments.
Obtain a system for the monitor video of monitor supervision platform, comprising:
User terminal, obtain video request for sending to monitor supervision platform, described acquisition video request carries the IP address of user terminal;
The gateway that multiple type is different, the gateway corresponding with described user terminal place network of network type receives described acquisition video request and is transmitted to central server;
Central server, for receiving described acquisition video request, the media server address corresponding according to the IP matching addresses of described user terminal, and the media server address of coupling is returned to described user terminal by the gateway of described correspondence;
Described user terminal is also for sending media request by the gateway of described correspondence to described media server according to described media server address;
Described media server receives described media request and is connected with described user terminal, sends the monitor video of asking by the gateway of described correspondence to described user terminal.
Wherein in an execution mode, described central server is also for the IP route table of the mapping relations of the network identity and media server address that store the IP address set up in advance.
Wherein in an execution mode, described central server is specifically for extracting the network identity of the IP address of described user terminal; According to described IP route table, media server address that described network identification match is corresponding.
Wherein in an execution mode, the headend equipment information that the monitor video that described acquisition video request also carries acquisition request is corresponding, described media server also sends video request for the headend equipment to described correspondence, and receives the real-time monitoring video flow of described headend equipment transmission.
Wherein in an execution mode, described user terminal, also for receiving described real-time monitoring video flow, carrying out decoding to described real-time monitoring video flow and playing.
Obtain a method for the monitor video of monitor supervision platform, comprising:
User terminal sends to monitor supervision platform and obtains video request, and described acquisition video request carries the IP address of user terminal;
The gateway corresponding with described user terminal place network of network type receives described acquisition video request and is transmitted to central server;
Central server receives described acquisition video request;
The media server address corresponding according to the IP matching addresses of described user terminal;
The media server address of coupling is returned to described user terminal by the gateway of described correspondence;
Described user terminal sends media request by the gateway of described correspondence to described media server according to described media server address;
Described media server receives described media request and is connected with described user terminal, sends the monitor video of asking by the gateway of described correspondence to described user terminal.
Wherein in an execution mode, also comprised before described user terminal sends the step of acquisition video request to monitor supervision platform:
Described central server stores the IP route table of the network identity of IP address and the mapping relations of media server address set up in advance.
Wherein in an execution mode, the step of the described media server address corresponding according to the IP matching addresses of described user terminal specifically comprises:
Extract the network identity of the IP address of described user terminal;
According to described IP route table, media server address that described network identification match is corresponding.
Wherein in an execution mode, the headend equipment information that the monitor video that described acquisition video request also carries acquisition request is corresponding, receives described media request at described media server and after the step be connected with described user terminal, also comprises:
Described media server sends video request to the headend equipment of described correspondence, and receives the real-time monitoring video flow of described headend equipment transmission.
Wherein in an execution mode, described media server is also comprised after described user terminal sends the step of the monitor video of asking by the gateway of described correspondence:
Described user terminal receives described real-time monitoring video flow, carries out decoding play described real-time monitoring video flow.
The system of the monitor video of this acquisition monitor supervision platform, when user terminal sends acquisition video request to monitor supervision platform, the central server of monitor supervision platform passes through according to the IP matching addresses of the user terminal media server address corresponding with user place network of network type and returns to user terminal, due to the address that the media server address returned is corresponding with user place network of network type, user can send media request directly to media server by the gateway that place network of network type is corresponding, connect with media server, media server sends the video of asking to user terminal.The system of the monitor video of this acquisition monitor supervision platform, monitor supervision platform can be made to use in multiple network environment, thus expand the coverage of monitor supervision platform, monitor supervision platform is made to have better network scalability, and the user demand of the user of heterogeneous networks can be met, for the user of heterogeneous networks provides service, meet the needs of multiplicity of subscriber, thus improve the experience of user.
Accompanying drawing explanation
Fig. 1 is a kind of system works sequential chart of monitor video of acquisition monitor supervision platform of execution mode;
Fig. 2 is the system works sequential chart of the monitor video of the acquisition monitor supervision platform of another kind of execution mode;
Fig. 3 is a kind of flow chart of method of monitor video of acquisition monitor supervision platform of execution mode;
Fig. 4 is the flow chart of the method for the monitor video of the acquisition monitor supervision platform of another kind of execution mode.
Embodiment
As shown in Figure 1, a kind of system obtaining the monitor video of monitor supervision platform, comprising:
User terminal 10, obtains video request for sending to monitor supervision platform.
User terminal comprises mobile subscriber terminal and fixed terminal equipment, as intelligent terminal and PC.User is sending acquisition video request by client to monitor supervision platform, and corresponding monitor video is checked in request.Obtain the IP address that video request carries user terminal.When user is in different networks, be assigned with the IP address corresponding with this network.
Gateway 20, the gateway corresponding with user terminal place network of network type receives and obtains video request and be transmitted to central server.
Gateway 20 has polytype, and dissimilar network has different gateways, as the education private network gateway corresponding with education private network, and the public security private network gateway etc. corresponding with public security private network.When request user is in education private network, user is sent by education private network and obtains video request, then educate private network gateway and receive this acquisition video request and be transmitted to the central server of monitor supervision platform.
Central server 30, for receiving this acquisition video request, the media server address corresponding according to the IP matching addresses of user terminal, and the media server address of coupling is sent to user terminal by gateway.
Gateway is the gateway corresponding with user terminal place network of network type, pass through education private network as asked user and send acquisition video request, then after central server receives acquisition video request, the media server address corresponding according to the IP matching addresses of user terminal.The media server address of coupling is sent to education private network gateway by central server 20, after education private network gateway receives the media server address returned, sends to request user.
User terminal 10 is also for sending media request by corresponding gateway to media server according to media server address.
User terminal 10, after receiving the media server address of the coupling returned, sends media request according to this media server address to media server.Due to the address that the media server address returned is corresponding with user place network of network type, user can send media request directly to media server by the gateway that place network of network type is corresponding, connect with media server, as returned to media server address corresponding to education network, media request is sent to media server by education network gateway according to this media server address by education gateway by user terminal, connects with media server.
Media server 40 receiving media request is also connected with user terminal, sends the monitor video of asking by the gateway of correspondence to user terminal.
After media server 40 receives media request, set up media be connected with user terminal, and send the monitor video of asking to user terminal, this monitor video sends to user terminal by the gateway corresponding with user terminal place network of network type.
The system of the monitor video of this acquisition monitor supervision platform, when user terminal sends acquisition video request to monitor supervision platform, the central server of monitor supervision platform passes through according to the IP matching addresses of the user terminal media server address corresponding with user place network of network type and returns to user terminal, due to the address that the media server address returned is corresponding with user place network of network type, user can send media request directly to media server by the gateway that place network of network type is corresponding, connect with media server, media server sends the video of asking to user terminal.The system of the monitor video of this acquisition monitor supervision platform, monitor supervision platform can be made to use in multiple network environment, thus expand the coverage of monitor supervision platform, monitor supervision platform is made to have better network scalability, and the user demand of the user of heterogeneous networks can be met, for the user of heterogeneous networks provides service, meet the needs of multiplicity of subscriber, thus improve the experience of user.
In a particular embodiment, central server is also for storing IP routing table, and this routing table is the IP route table of the network identity of the IP address set up in advance and the mapping relations of media server address.According to the network identity of the IP address in IP route table, can accesses network be judged, as education private network, the Internet, and the media server address with this network identification match can be searched by network identity in IP route table.
The media server address of coupling, specifically for extracting the network identity of IP address of user terminal, according to IP route table, media server address that network identification match is corresponding, and is returned to user terminal by central server.
By building IP route table in application layer, the network at request user place is judged according to the IP address of request user terminal, and return to user terminal by with the corresponding media server address of this net mate, the problem of multiple network access monitoring platform can be solved at software view, thus can the balancing network business load of monitor supervision platform, increase power system capacity, further, availability and the reliability of network can be improved, increase the biological treatability of monitor supervision platform, and, because monitor supervision platform can integrate multiple network, dissimilar network technology advantage can be made full use of, can the performance of significant increase single network.
In another embodiment, obtain video request and also carry headend equipment information corresponding to the monitor video of acquisition request, as shown in Figure 2, media server 30 also for, after receiving media request, headend equipment 50 to correspondence sends video request, and receives the real-time monitoring video flow of this headend equipment 50 transmission.
Media server 30 receives this real-time monitoring video flow and sends to user terminal by the gateway corresponding with user terminal place network of network type, and user terminal, also for receiving real-time monitoring video flow, carrying out decoding to described real-time monitoring video flow and playing.
The system of the monitor video of this acquisition monitor supervision platform, by building IP route table in application layer, when user terminal sends acquisition video request to monitor supervision platform, the network at request user place is judged according to the IP address of request user terminal, and by this IP route table, user terminal is returned to by with the corresponding media server address of this net mate, thus the problem of multiple network access monitoring platform can be solved at software view, therefore, monitor supervision platform can be made to use in multiple network environment, for the user of heterogeneous networks provides service, meet the needs of multiplicity of subscriber.
The present invention also provides a kind of method obtaining the monitor video of monitor supervision platform, and the method realizes based on the system of the monitor video of above-mentioned acquisition monitor supervision platform, as shown in Figure 3, comprises the following steps:
S101: user terminal sends to monitor supervision platform and obtains video request.
User terminal comprises mobile subscriber terminal and fixed terminal equipment, as intelligent terminal and PC.User is sending acquisition video request by client to monitor supervision platform, and corresponding monitor video is checked in request.Obtain the IP address that video request carries user terminal.When user is in different networks, be assigned with the IP address corresponding with this network.
S103: the gateway corresponding with user terminal place network of network type receives and obtain video request and be transmitted to central server.
Gateway has polytype, and dissimilar network has different gateways, as the education private network gateway corresponding with education private network, and the public security private network gateway etc. corresponding with public security private network.When request user is in education private network, user is sent by education private network and obtains video request, then educate private network gateway and receive this acquisition video request and be transmitted to the central server of monitor supervision platform.
S105: this acquisition video request of central server.
S107: the media server address corresponding according to the IP matching addresses of user terminal.
S109: the media server address of coupling is returned to user terminal by corresponding gateway.
Gateway is the gateway corresponding with user terminal place network of network type, pass through education private network as asked user and send acquisition video request, then after central server receives acquisition video request, the media server address corresponding according to the IP matching addresses of user terminal.The media server address of coupling is sent to education private network gateway by central server 20, after education private network gateway receives the media server address returned, sends to request user.
S111: user terminal sends media request by corresponding gateway to media server according to media server address.
User terminal, after receiving the media server address of the coupling returned, sends media request according to this media server address to media server.Due to the address that the media server address returned is corresponding with user place network of network type, user can send media request directly to media server by the gateway that place network of network type is corresponding, connect with media server, as returned to media server address corresponding to education network, media request is sent to media server by education network gateway according to this media server address by education gateway by user terminal, connects with media server.
S113: the request of media server receiving media is also connected with described user terminal.
S115: send the monitor video of asking to user terminal by the gateway of correspondence.
After media server receives media request, set up media be connected with user terminal, and send the monitor video of asking to user terminal, this monitor video sends to user terminal by the gateway corresponding with user terminal place network of network type.
The method of the monitor video of this acquisition monitor supervision platform, when user terminal sends acquisition video request to monitor supervision platform, the central server of monitor supervision platform passes through according to the IP matching addresses of the user terminal media server address corresponding with user place network of network type and returns to user terminal, due to the address that the media server address returned is corresponding with user place network of network type, user can send media request directly to media server by the gateway that place network of network type is corresponding, connect with media server, media server sends the video of asking to user terminal.The system of the monitor video of this acquisition monitor supervision platform, monitor supervision platform can be made to use in multiple network environment, thus expand the coverage of monitor supervision platform, monitor supervision platform is made to have better network scalability, and the user demand of the user of heterogeneous networks can be met, for the user of heterogeneous networks provides service, meet the needs of multiplicity of subscriber, thus improve the experience of user.
Also step was comprised before step S101:
S100: central server stores the IP route table of the network identity of IP address and the mapping relations of media server address set up in advance.
This routing table is the IP route table of the network identity of the IP address set up in advance and the mapping relations of media server address.According to the network identity of the IP address in IP route table, can accesses network be judged, as education private network, the Internet, and the media server address with this network identification match can be searched by network identity in IP route table.
Step S107 specifically comprises:
S1071: the network identity extracting the IP address of described user terminal;
S1072: according to described IP route table, media server address that described network identification match is corresponding.
The media server address of coupling, specifically for extracting the network identity of IP address of user terminal, according to IP route table, media server address that network identification match is corresponding, and is returned to user terminal by central server.
By building IP route table in application layer, the network at request user place is judged according to the IP address of request user terminal, and return to user terminal by with the corresponding media server address of this net mate, the problem of multiple network access monitoring platform can be solved at software view, thus can the balancing network business load of monitor supervision platform, increase power system capacity, further, availability and the reliability of network can be improved, increase the biological treatability of monitor supervision platform, and, because monitor supervision platform can integrate multiple network, dissimilar network technology advantage can be made full use of, can the performance of significant increase single network.
Obtain video request and also carry headend equipment information corresponding to the monitor video of acquisition request, in another embodiment, as shown in Figure 4, also comprise step after step sl 13:
S114: media server sends video request to the headend equipment of correspondence, and the real-time monitoring video flow that receiving front-end equipment sends.
After step S115, also comprise step S116: receive real-time monitoring video flow, decoding is carried out to real-time monitoring video flow and plays.
The system of the monitor video of this acquisition monitor supervision platform, by building IP route table in application layer, when user terminal sends acquisition video request to monitor supervision platform, the network at request user place is judged according to the IP address of request user terminal, and by this IP route table, user terminal is returned to by with the corresponding media server address of this net mate, thus the problem of multiple network access monitoring platform can be solved at software view, therefore, monitor supervision platform can be made to use in multiple network environment, for the user of heterogeneous networks provides service, meet the needs of multiplicity of subscriber.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. obtain a system for the monitor video of monitor supervision platform, comprising:
User terminal, obtain video request for sending to monitor supervision platform, described acquisition video request carries the IP address of user terminal;
The gateway that multiple type is different, the gateway corresponding with described user terminal place network of network type receives described acquisition video request and is transmitted to central server;
Central server, for receiving described acquisition video request, the media server address corresponding according to the IP matching addresses of described user terminal, and the media server address of coupling is returned to described user terminal by the gateway of described correspondence;
Described user terminal is also for sending media request by the gateway of described correspondence to described media server according to described media server address;
Described media server receives described media request and is connected with described user terminal, sends the monitor video of asking by the gateway of described correspondence to described user terminal.
2. the system of the monitor video of acquisition monitor supervision platform according to claim 1, is characterized in that, described central server is also for the IP route table of the mapping relations of the network identity and media server address that store the IP address set up in advance.
3. the system of the monitor video of acquisition monitor supervision platform according to claim 2, is characterized in that,
Described central server is specifically for extracting the network identity of the IP address of described user terminal; According to described IP route table, media server address that described network identification match is corresponding.
4. the system of the monitor video of acquisition monitor supervision platform according to claim 1, it is characterized in that, the headend equipment information that the monitor video that described acquisition video request also carries acquisition request is corresponding, described media server also sends video request for the headend equipment to described correspondence, and receives the real-time monitoring video flow of described headend equipment transmission.
5. the system of the monitor video of acquisition monitor supervision platform according to claim 4, is characterized in that, described user terminal, also for receiving described real-time monitoring video flow, carrying out decoding to described real-time monitoring video flow and playing.
6. obtain a method for the monitor video of monitor supervision platform, comprising:
User terminal sends to monitor supervision platform and obtains video request, and described acquisition video request carries the IP address of user terminal;
The gateway corresponding with described user terminal place network of network type receives described acquisition video request and is transmitted to central server;
Central server receives described acquisition video request;
The media server address corresponding according to the IP matching addresses of described user terminal;
The media server address of coupling is returned to described user terminal by the gateway of described correspondence;
Described user terminal sends media request by the gateway of described correspondence to described media server according to described media server address;
Described media server receives described media request and is connected with described user terminal, sends the monitor video of asking by the gateway of described correspondence to described user terminal.
7. the method for the monitor video of acquisition monitor supervision platform according to claim 6, is characterized in that, also comprises before described user terminal sends the step of acquisition video request to monitor supervision platform:
Described central server stores the IP route table of the network identity of IP address and the mapping relations of media server address set up in advance.
8. the method for the monitor video of acquisition monitor supervision platform according to claim 7, is characterized in that, the step of the described media server address corresponding according to the IP matching addresses of described user terminal specifically comprises:
Extract the network identity of the IP address of described user terminal;
According to described IP route table, media server address that described network identification match is corresponding.
9. the method for the monitor video of acquisition monitor supervision platform according to claim 6, it is characterized in that, the headend equipment information that the monitor video that described acquisition video request also carries acquisition request is corresponding, receive described media request at described media server and after the step be connected with described user terminal, also comprise:
Described media server sends video request to the headend equipment of described correspondence, and receives the real-time monitoring video flow of described headend equipment transmission.
10. the system of the monitor video of acquisition monitor supervision platform according to claim 9, is characterized in that, described media server is also comprised after described user terminal sends the step of the monitor video of asking by the gateway of described correspondence:
Described user terminal receives described real-time monitoring video flow, carries out decoding play described real-time monitoring video flow.
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