CN106331115A - Distributed expandable server system in support of multi-device connection - Google Patents
Distributed expandable server system in support of multi-device connection Download PDFInfo
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- CN106331115A CN106331115A CN201610736449.3A CN201610736449A CN106331115A CN 106331115 A CN106331115 A CN 106331115A CN 201610736449 A CN201610736449 A CN 201610736449A CN 106331115 A CN106331115 A CN 106331115A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention discloses a distributed expandable server system in support of multi-device connection. The system comprises at least one DNS server, at least one management server, at least one penetration server, a device side and a client side. According to the distributed expandable server system in support of multi-device connection, the system is divided into four levels of distributed processing architecture. The number of the servers can be expanded and reduced. The system is high in fault tolerance. The system has a load balance function, so the stability is high. The system can support rapid connection of ten ions of devices.
Description
Technical field
The present invention relates to server technology field, particularly relate to a kind of distributed expandable supporting multiple devices to connect clothes
Business device system.
Background technology
Existing server system, number of servers fixes, and number of servers can not be reduced, fault-tolerance is the highest, can connect
Equipment is limited, and load distribution is unbalanced, and it is poor to cause stablizing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of distributed expandable server supporting multiple devices to connect
System.
It is an object of the invention to provide a kind of distributed expandable server system supporting multiple devices to connect, bag
Include: at least one dns server, at least one management server, at least one penetrate server, equipment end, client；
Dns server, for by domain name mapping, is assigned to address manage server；
Management server, penetrates server table, management server table, list of devices, management for real-time update maintenance
Synchronizing information between server, Timing Synchronization penetrates server table, management server table, list of devices, receives self-gating
The equipment synchronizing information of server, that sets up or hang under more new management server penetrates server info, and distribution penetrates server
Decision-making with forwarding server；
Penetrate server, for receiving connection and the registration of equipment end, use based on UDP UDP realization
There is data based on the UDP transmission UDT agreement of reliability, use this agreement to limit without connecting number；Receive the equity of client
Network P 2 P is asked, and client, to penetrating the device number that server provides P2P to be set up to connect, penetrates server according to device number
Searching from register list, if do not found, then returning the most online error code, please if it is found, then initiate P2P to equipment
Asking, comprise public network net association IP, the port information of client in request, equipment end is replied after getting client-side information, is penetrated clothes
Equipment end information-reply has been got the information of the other side by business device to client, equipment end and client, and both sides begin setting up P2P
Connect, if successful connection, client and equipment end will be independent of penetrating server carries out data exchange；If connecting not become
Merit, penetrates server and will distribute forwarding server, and by the IP of forwarding server, the information of port issues client and equipment end,
Now, client and equipment end are each set up transmission control protocol TCP to forwarding server and are connected, after connection establishment, and Shuan Fangtong
Cross forwarding server to exchange data；Receive connection and the registration of forwarding server, send equipment note to affiliated management server
Volume information includes device number, device IP, port Port, network address translation NAT version number, sends negative to affiliated management server
Load situation includes connecting number, registration number, and system information includes central processor CPU, internal memory, network usage；
Equipment end, for producing the information source of audio frequency and video, it is when accessing native system, will note to penetrating server registration
After volume success, just can carry out P2P connection with client；
Client, for obtaining the terminal in audio/video information source, obtain by the way of P2P audio/video information time
Wait, connection will be set up to penetrating server request.
Wherein, the distributed expandable server system that described support multiple devices connect, also include:
Forwarding server, for penetrating server registration to multiple, in client and equipment end by penetrating server not
Success is directly set up after P2P connects, and carries out indirect P2P connection by it, now forwarding server respectively with equipment end, client
Set up TCP to connect, as transfer, do data penetration transmission for client and equipment end.
Wherein, described management server, all online penetrate server list information, including penetrating service for recording
The IP of device, loading condition include that equipment connects number and registration number, system information include CPU and internal memory and network usage, in real time
Update and safeguard and penetrate server table.
Wherein, described management server, for recording the current list information managing server, including management server
IP, system information include CPU and internal memory and network usage, real-time update maintenance management server table.
Wherein, described management server, for recording all facility informations succeeded in registration, including device number, device IP,
Port Port, network address translation NAT version number, registered penetrate server ip, real-time update also safeguards list of devices.
Wherein, described management server, for receiving the equipment synchronizing information of self-gating server, including penetrating service
The facility information of new registration and the facility information of off-line on device, this facility information includes device IP, Port, device number, NAT version
Number.
Wherein, described management server, penetrate server info for set up or hang under more new management server, including
Increase and decrease penetrate server and penetrate equipment on server connect number and the registration increase and decrease of number, system information include CPU, interior
Deposit, network usage.
Wherein, described management server, the decision-making of server and forwarding server is penetrated for distribution, including:
When equipment end is in time penetrating server registration, first have to obtain the letter penetrating server to management server request
Breath, management server is analyzed according to the information currently penetrated in server table, and decision-making goes out optimal the wearing of current integrality
Thoroughly server is to equipment end, and decision-making foundation penetrates IP affiliated area, loading condition and the system information of server and does and judge, selects
Server close with equipment end IP affiliated area, that load capacity is the highest, system mode is good；
When user end to server request equipment end information with set up P2P connect time, first according to request device number to
Management server obtains facility information, and management server is searched in list of devices according to device number, if do not found, then returns
The most online；If it is found, the server ip that penetrates then registered by equipment returns to client, client penetrates clothes by this again
Business device and equipment end are set up P2P and are connected.
Wherein, described equipment end, including network hard disk video recorder NVR, DVR DVR, web camera IPC, use
In producing the information source of audio frequency and video, it, be to penetrating server registration when accessing native system, after succeeding in registration, and just can be with
Client carries out P2P connection.
Wherein, described client, including mobile phone terminal, PC end, flat board, for obtaining the terminal in audio/video information source, logical
Cross the mode of P2P when obtain audio/video information, will set up connect to penetrating server request.
The distributed expandable server system that the support multiple devices that the present invention provides connect, point level Four distributed treatment
Framework, number of servers is expansible, can cutting, fault-tolerance high, there is load-balancing function, stability high, millions can be supported
The equipment of above quantity quickly connects.
Accompanying drawing explanation
Fig. 1, supports the schematic diagram of distributed expandable server system that multiple devices connect for the present invention.
Detailed description of the invention
The present invention provides a kind of distributed expandable server system supporting multiple devices to connect, and is applied to server skill
Art field, the present invention supports the distributed expandable server system that multiple devices connect, and services including DNS (domain name system)
Device, for by domain name mapping, is assigned to address manage server；Management server, penetrates for real-time update maintenance
Server table, management server table, list of devices, management server between synchronizing information, Timing Synchronization penetrate server table,
Management server table, list of devices, receive the equipment synchronizing information of self-gating server, sets up or under more new management server
That hangs penetrates server info, and distribution penetrates the decision-making of server and forwarding server；Penetrate server, be used for receiving equipment end
Connection and registration, use based on UDP (UDP) realize have reliability data based on UDP transmission
(UDT) agreement, uses this agreement to limit without connecting number；Receiving peer-to-peer network (P2P) request of client, client is to penetrating clothes
Business device provides P2P the to be set up device number connected, and penetrates server and searches from register list according to device number, if do not looked for
Arrive, then return the most online error code, if it is found, then initiate P2P request to equipment, request comprises the public network net of client
Association (IP), port information, equipment end is replied after getting client-side information, is penetrated server by equipment end information-reply to client
End, equipment end and client got the information of the other side, and both sides begin setting up P2P and connect, if successful connection, client and
Equipment end will be independent of penetrating server and carries out data exchange；If connecting unsuccessful, penetrating server and distribution is forwarded service
Device, by the IP of forwarding server, the information of port issues client and equipment end, and now, client and equipment end are each to turning
Sending out server and set up transmission control protocol (TCP) connection, after connection establishment, both sides exchange data by forwarding server；Connect
Receive connection and the registration of forwarding server, send facility registration information to affiliated management server and include device number, device IP, end
Mouth (Port), network address translation (NAT) version number, send loading condition to affiliated management server and include connecting number, registration
Number, system information includes central processing unit (CPU), internal memory, network usage；Equipment end, for producing the information source of audio frequency and video,
It, be to penetrating server registration when accessing native system, after succeeding in registration, just can carry out P2P connection with client；Client
End, for obtaining the terminal in audio/video information source, obtaining audio/video information by the way of P2P when, be to penetrating clothes
Business device request is set up and is connected；The present invention supports the distributed expandable server system that multiple devices connect, and point level Four is distributed
Process framework, number of servers is expansible, can cutting, fault-tolerance high, there is load-balancing function, stability high, thousand can be supported
The equipment of more than ten thousand grades quantity quickly connects.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of distributed expandable server system supporting multiple devices to connect.
Refer to the signal that Fig. 1, Fig. 1 are the distributed expandable server system that the present invention supports multiple devices to connect
Figure, the present invention supports the distributed expandable server system that multiple devices connect, including: at least one dns server, at least
One management server, at least one penetrate server, equipment end, client；
Dns server, for by domain name mapping, is assigned to address manage server；
Management server, penetrates server table, management server table, list of devices, management for real-time update maintenance
Synchronizing information between server, Timing Synchronization penetrates server table, management server table, list of devices, receives self-gating
The equipment synchronizing information of server, that sets up or hang under more new management server penetrates server info, and distribution penetrates server
Decision-making with forwarding server；
Penetrate server, for receiving connection and the registration of equipment end, use based on UDP UDP realization
There is data based on the UDP transmission UDT agreement of reliability, use this agreement to limit without connecting number；Receive the equity of client
Network P 2 P is asked, and client, to penetrating the device number that server provides P2P to be set up to connect, penetrates server according to device number
Searching from register list, if do not found, then returning the most online error code, please if it is found, then initiate P2P to equipment
Asking, comprise public network net association IP, the port information of client in request, equipment end is replied after getting client-side information, is penetrated clothes
Equipment end information-reply has been got the information of the other side by business device to client, equipment end and client, and both sides begin setting up P2P
Connect, if successful connection, client and equipment end will be independent of penetrating server carries out data exchange；If connecting not become
Merit, penetrates server and will distribute forwarding server, and by the IP of forwarding server, the information of port issues client and equipment end,
Now, client and equipment end are each set up transmission control protocol TCP to forwarding server and are connected, after connection establishment, and Shuan Fangtong
Cross forwarding server to exchange data；Receive connection and the registration of forwarding server, send equipment note to affiliated management server
Volume information includes device number, device IP, port Port, network address translation NAT version number, sends negative to affiliated management server
Load situation includes connecting number, registration number, and system information includes central processor CPU, internal memory, network usage；
Equipment end, for producing the information source of audio frequency and video, it is when accessing native system, will note to penetrating server registration
After volume success, just can carry out P2P connection with client；
Client, for obtaining the terminal in audio/video information source, obtain by the way of P2P audio/video information time
Wait, connection will be set up to penetrating server request.
Wherein, the present invention supports the distributed expandable server system that multiple devices connect, and also includes:
Forwarding server, for penetrating server registration to multiple, in client and equipment end by penetrating server not
Success is directly set up after P2P connects, and carries out indirect P2P connection by it, now forwarding server respectively with equipment end, client
Set up TCP to connect, as transfer, do data penetration transmission for client and equipment end.
Wherein, manage server, all online penetrate server list information, including penetrating server for recording
IP, loading condition include that equipment connects number and registration number, system information include CPU and internal memory and network usage, real-time update
And maintenance penetrates server table.
Wherein, manage server, for recording the current list information managing server, including management server IP,
System information includes CPU and internal memory and network usage, real-time update maintenance management server table.
Wherein, manage server, for recording all facility informations succeeded in registration, including device number, device IP, port
Port, network address translation NAT version number, registered penetrate server ip, real-time update also safeguards list of devices.
Wherein, manage server, for receiving the equipment synchronizing information of self-gating server, including penetrating on server
The facility information of new registration and the facility information of off-line, this facility information includes device IP, Port, device number, NAT version number.
Wherein, manage server, penetrate server info, including increase and decrease for set up or hang under more new management server
Penetrate server and penetrate equipment on server connect number and the registration increase and decrease of number, system information include CPU, internal memory,
Network usage.
Wherein, manage server, penetrate the decision-making of server and forwarding server for distribution, including:
When equipment end is in time penetrating server registration, first have to obtain the letter penetrating server to management server request
Breath, management server is analyzed according to the information currently penetrated in server table, and decision-making goes out optimal the wearing of current integrality
Thoroughly server is to equipment end, and decision-making foundation penetrates IP affiliated area, loading condition and the system information of server and does and judge, selects
Server close with equipment end IP affiliated area, that load capacity is the highest, system mode is good；
When user end to server request equipment end information with set up P2P connect time, first according to request device number to
Management server obtains facility information, and management server is searched in list of devices according to device number, if do not found, then returns
The most online；If it is found, the server ip that penetrates then registered by equipment returns to client, client penetrates clothes by this again
Business device and equipment end are set up P2P and are connected.
Wherein, equipment end, including network hard disk video recorder (NVR), DVR (DVR), web camera (IPC),
For producing the information source of audio frequency and video, it is when accessing native system, after succeeding in registration, the most permissible to penetrating server registration
P2P connection is carried out with client.
Wherein, client, including mobile phone terminal, PC end, flat board, for obtaining the terminal in audio/video information source, passing through P2P
Mode when obtain audio/video information, to set up connect to penetrating server request.
The distributed expandable server system that the support multiple devices that the present invention provides connect, including dns server, uses
In by domain name mapping, it is assigned to address manage server；Management server, penetrates server for real-time update maintenance
Table, management server table, list of devices, the synchronizing information between management server, Timing Synchronization penetrates server table, management clothes
Business device table, list of devices, receive the equipment synchronizing information of self-gating server, and that sets up or hang under more new management server wears
Server info thoroughly, distribution penetrates the decision-making of server and forwarding server；Penetrate server, for receiving the connection of equipment end
And registration, use data based on the UDP transmission UDT agreement with reliability realized based on UDP UDP, make
Limit without connecting number by this agreement；Receiving the Peer-to-Peer Network P2P request of client, client provides to set up to penetrating server
The device number that P2P connects, penetrating server and searches from register list according to device number, if do not found, then returning the most online
Error code, if it is found, then to equipment initiate P2P request, request comprises client public network net association IP, port information,
Equipment end is replied after getting client-side information, penetrates server by equipment end information-reply to client, equipment end and client
End has got the information of the other side, and both sides begin setting up P2P and connect, if successful connection, client and equipment end will be independent of
Penetrate server and carry out data exchange；If connecting unsuccessful, penetrating server and will distribute forwarding server, by forwarding server
IP, the information of port issues client and equipment end, and now, client and equipment end each set up transmission to forwarding server
Control protocol TCP connects, and after connection establishment, both sides exchange data by forwarding server；Receive the connection of forwarding server
And registration, send facility registration information to affiliated management server and include that device number, device IP, port Port, the network address turn
Changing NAT version number, send loading condition to affiliated management server and include connecting number, registration number, system information includes centre
Reason device CPU, internal memory, network usage；Equipment end, for producing the information source of audio frequency and video, it, be to wearing when accessing native system
Server registration, after succeeding in registration, just can carry out P2P connection with client thoroughly；Client, is used for obtaining audio/video information source
Terminal, obtaining audio/video information by the way of P2P when, to penetrate server request set up connect；The present invention
Supporting the distributed expandable server system that multiple devices connect, point level Four distributed processing framework, number of servers can expand
Exhibition, can cutting, fault-tolerance high, there is load-balancing function, stability high, can support that the equipment of the above quantity of millions quickly connects
Connect.
The distributed expandable server system that multiple devices connect is supported for the present invention, it is achieved form be multiple many
Sample.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (10)
1. the distributed expandable server system that a kind is supported multiple devices to connect, it is characterised in that including: at least
Dns server, at least one management server, at least one penetrate server, equipment end, client；
Dns server, for by domain name mapping, is assigned to address manage server；
Management server, penetrates server table, management server table, list of devices, management service for real-time update maintenance
Synchronizing information between device, Timing Synchronization penetrates server table, management server table, list of devices, receives self-gating service
The equipment synchronizing information of device, that sets up or hang under more new management server penetrates server info, and distribution penetrates server and turns
Send out the decision-making of server；
Penetrate server, for receiving connection and the registration of equipment end, use based on having that UDP UDP realizes
Data based on the UDP transmission UDT agreement of reliability, uses this agreement to limit without connecting number；Receive the peer-to-peer network of client
P2P asks, and client, to penetrating the device number that server provides P2P to be set up to connect, penetrates server according to device number from note
Volume list being searched, if do not found, then returning the most online error code, if it is found, then initiate P2P request to equipment, please
Comprising public network net association IP, the port information of client in asking, equipment end is replied after getting client-side information, and penetrating server will
Equipment end information-reply has got the information of the other side to client, equipment end and client, and both sides begin setting up P2P and connect,
If successful connection, client and equipment end will be independent of penetrating server carries out data exchange；If connecting unsuccessful, penetrate
Server will distribute forwarding server, and by the IP of forwarding server, the information of port issues client and equipment end, now, visitor
Family end and equipment end are each set up transmission control protocol TCP to forwarding server and are connected, and after connection establishment, both sides are taken by forwarding
Business device exchanges data；Receive connection and the registration of forwarding server, send facility registration information bag to affiliated management server
Include device number, device IP, port Port, network address translation NAT version number, send loading condition bag to affiliated management server
Including connection number, registration number, system information includes central processor CPU, internal memory, network usage；
Equipment end, for producing the information source of audio frequency and video, it, when accessing native system, will be registered to penetrating server registration
After merit, just can carry out P2P connection with client；
Client, for obtaining the terminal in audio/video information source, obtaining audio/video information by the way of P2P when,
Connection is set up to penetrating server request.
2. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State the distributed expandable server system supporting that multiple devices connect, also include:
Forwarding server, for penetrating server registration to multiple, unsuccessful by penetrating server in client and equipment end
After directly setting up P2P connection, carrying out indirect P2P connection by it, now forwarding server is set up with equipment end, client respectively
TCP connects, and as transfer, does data penetration transmission for client and equipment end.
3. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, all online penetrate server list information, including penetrating the IP of server, loading condition for recording
Connect number including equipment and registration number, system information include that CPU and internal memory and network usage, real-time update maintenance penetrate clothes
Business device table.
4. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, for recording the current list information managing server, include including the management IP of server, system information
CPU and internal memory and network usage, real-time update maintenance management server table.
5. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, for recording all facility informations succeeded in registration, including device number, device IP, port Port, network ground
Location conversion NAT version number, registered penetrate server ip, real-time update also safeguards list of devices.
6. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, for receiving the equipment synchronizing information of self-gating server, including penetrating setting of new registration on server
Standby information and the facility information of off-line, this facility information includes device IP, Port, device number, NAT version number.
7. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, penetrate server info for set up or hang under more new management server, penetrate server including increase and decrease
CPU, internal memory, network usage is included with the registration increase and decrease of number, system information with penetrating the number that connects of equipment on server.
8. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State management server, penetrate the decision-making of server and forwarding server for distribution, including:
When equipment end is in time penetrating server registration, first have to obtain the information penetrating server, pipe to management server request
Reason server be analyzed according to the information currently penetrated in server table, decision-making go out current integrality optimal penetrate service
Device is to equipment end, and decision-making foundation penetrates IP affiliated area, loading condition and the system information of server and does and judge, selects and equipment
The end server that IP affiliated area is close, load capacity is the highest, system mode is good；
When user end to server request equipment end information is to set up P2P connection, first according to the device number asked to management
Server obtains facility information, and management server is searched in list of devices according to device number, if do not found, then returns and does not exist
Line；If it is found, the server ip that penetrates then registered by equipment returns to client, client penetrates server by this again
Set up P2P with equipment end to connect.
9. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that institute
State equipment end, including network hard disk video recorder NVR, DVR DVR, web camera IPC, for producing the letter of audio frequency and video
Breath source, it, be to penetrating server registration when accessing native system, after succeeding in registration, just can carry out P2P even with client
Connect.
10. the distributed expandable server system supporting multiple devices to connect as claimed in claim 1, it is characterised in that
Described client, including mobile phone terminal, PC end, flat board, for obtaining the terminal in audio/video information source, is obtaining by the way of P2P
The when of taking audio/video information, connection to be set up to penetrating server request.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610736449.3A CN106331115A (en) | 2016-08-26 | 2016-08-26 | Distributed expandable server system in support of multi-device connection |
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| CN201610736449.3A CN106331115A (en) | 2016-08-26 | 2016-08-26 | Distributed expandable server system in support of multi-device connection |
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| CN107592226A (en) * | 2017-09-15 | 2018-01-16 | 厦门拓宝科技有限公司 | The centralized management method of a variety of distinct device types |
| CN109194723A (en) * | 2018-08-16 | 2019-01-11 | 深圳市华讯方舟太赫兹科技有限公司 | Communication means, safe examination system, server and computer storage medium |
| CN109379443A (en) * | 2018-12-18 | 2019-02-22 | 央视国际网络无锡有限公司 | A kind of implementation method of the Distributed Message Queue of internet of things oriented |
| CN112055037A (en) * | 2019-06-06 | 2020-12-08 | 深圳市尚云互联技术有限公司 | NAT (network Address translation) penetration connection method and system |
| WO2023046088A1 (en) * | 2021-09-23 | 2023-03-30 | 上海安威士科技股份有限公司 | End-to-end system solution method applied to audio and video data transmission |
| US11973824B2 (en) | 2021-09-23 | 2024-04-30 | Shanghai Anviz Technology Co., Ltd. | Method for data transmission of audio and video in end-to-end system |
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| CN103442224A (en) * | 2013-09-09 | 2013-12-11 | 杭州巨峰科技有限公司 | NAT penetration-based video monitoring access strategy and realization method |
| CN103957287A (en) * | 2014-04-25 | 2014-07-30 | 浙江大学城市学院 | Internet of things device P2P connection method based on NAT penetration adapter |
| CN105007336A (en) * | 2015-08-14 | 2015-10-28 | 深圳市云舒网络技术有限公司 | Load balancing method and load balancing system of server |
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| CN109379443A (en) * | 2018-12-18 | 2019-02-22 | 央视国际网络无锡有限公司 | A kind of implementation method of the Distributed Message Queue of internet of things oriented |
| CN109379443B (en) * | 2018-12-18 | 2022-02-15 | 央视国际网络无锡有限公司 | Method for realizing distributed message queue facing to Internet of things |
| CN112055037A (en) * | 2019-06-06 | 2020-12-08 | 深圳市尚云互联技术有限公司 | NAT (network Address translation) penetration connection method and system |
| WO2023046088A1 (en) * | 2021-09-23 | 2023-03-30 | 上海安威士科技股份有限公司 | End-to-end system solution method applied to audio and video data transmission |
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