CN108737769A - The method that live video stream is accessed into video monitoring - Google Patents
The method that live video stream is accessed into video monitoring Download PDFInfo
- Publication number
- CN108737769A CN108737769A CN201710242458.1A CN201710242458A CN108737769A CN 108737769 A CN108737769 A CN 108737769A CN 201710242458 A CN201710242458 A CN 201710242458A CN 108737769 A CN108737769 A CN 108737769A
- Authority
- CN
- China
- Prior art keywords
- live video
- video stream
- user terminal
- camera
- cloud server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Closed-Circuit Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of methods that live video stream is accessed video monitoring.Multiple entity cameras generate real-time live video stream respectively, and generated live video stream is sent to Cloud Server according to custom protocol.Received live video stream is sent to user terminal by Cloud Server according to custom protocol.The live video stream of each entity camera is invented a Softcam for supporting opening Internet video Interface Forum agreement by user terminal according to opening Internet video Interface Forum agreement, to continue for the live video of multiple entity cameras to be streaming to local traditional safety defense monitoring system by opening Internet video Interface Forum agreement.And local traditional safety defense monitoring system then according to opening Internet video Interface Forum protocol discovery, connect these Softcams, and receive the live video stream of these Softcams.Modern cloud live video stream is accessed traditional monitoring scene by the present invention, has expanded the application range of monitoring.
Description
Technical field
The present invention relates to a kind of methods of video monitoring, and live video stream is accessed video monitoring more particularly to a kind of
Method.
Background technology
As the universal and mobile data flow rate of smart mobile phone and smart machine are lower and lower, more and more
People is at home and office space is mounted with IP Camera.By means of cloud direct seeding technique, user can be real by smart mobile phone
The video flowing that Anywhere viewing IP Camera captures in real time now, this just provides condition for trans-regional monitoring.For passing
The monitoring system of system, there is presently no a kind of schemes, can be monitored in real time to the IP Camera for being distributed in different zones,
Namely the IP Camera based on cloud direct seeding technique can not be accessed, and IP Camera is made generally all to be confined to some local
In LAN.Furthermore for current IP Camera scheme provider, it is typically limited to only and is carried out in real time by smart machine
Viewing, there are no a kind of schemes, and cloud live streaming can be pushed in the traditional monitoring scene for carrying out multi-screen monitoring with large screen.
Invention content
The present invention provides a kind of method that live video stream is accessed video monitoring.The method includes that multiple entities are taken the photograph
As head generates real-time live video stream respectively, and generated live video is streamed to Cloud Server；Cloud Server will
The live video of the multiple entity camera is streamed to user terminal；User terminal is assisted according to opening Internet video Interface Forum
The live video stream of each entity camera of the multiple entity camera is invented a Softcam by view, to pass through
Opening Internet video Interface Forum agreement continues the live video of the multiple entity camera being streaming to local biography
The safety defense monitoring system or network video recorder of system.
It is disclosed in this invention by live video stream access video monitoring method be by virtual camera, will be modern
Cloud live streaming accesses traditional monitoring scene, has expanded the application range of monitoring.The disclosed technical solution of invention can will not be by
The cloud live streaming and the monitoring of large screen multi-screen of region limitation combine, and the effective regional extent for improving monitoring improves monitoring
Ability.
Description of the drawings
Fig. 1 is the video monitoring system that method according to a first embodiment of the present invention is built and traditional being connect
The safety defense monitoring system of tripartite and the function block diagram of display.
Fig. 2 is the flow chart for the method that live video stream is accessed to video monitoring according to a second embodiment of the present invention.
Wherein, the reference numerals are as follows：
10A, 10B, 10C entity camera
20 Cloud Servers
30A, 30B, 30C Softcam
40 local cameras
50 user terminals
52 control modules
60 safety defense monitoring systems
70 displays
80 network video recorders
100 video monitoring systems
S210, S220, S230, S240 step
Specific implementation mode
The video stream that cloud can be broadcast live by the present invention fictionalizes one to local user terminal, then in local user terminal
Camera, and live video stream acquired in the high in the clouds is allowed in user terminal to be like caused by local some camera.Please
With reference to figure 1.Fig. 1 is the video monitoring system 100 that method according to a first embodiment of the present invention is built and the tradition being connect
Third-party safety defense monitoring system 60 and display 70 function block diagram.Video monitoring system 100 is taken the photograph including multiple entities
As head 10A to 10C, Cloud Server 20 and user terminal 50.Each entity camera meeting in entity camera 10A to 10C
Real-time live video stream is respectively generated, and generated live video is streamed to by Cloud Server according to custom protocol
20.After Cloud Server 20 receives live video stream caused by entity camera 10A to 10C, Cloud Server 20 can be according to certainly
It defines agreement and the live video of entity camera 10A to 10C is streamed to user terminal 50.When user terminal 50 is from Cloud Server 20
After the live video stream for receiving entity camera 10A to 10C, user terminal 50 is according to opening Internet video Interface Forum
(Open Network Video Interface Forum；ONVIF) agreement is by each entity camera 10A, 10B and 10C
Live video stream invents a Softcam.In this embodiment, user terminal 50 according to ONVIF agreements by entity camera
The live video stream of 10A invents Softcam 30A, the live video stream of entity camera 10B is invented virtual camera shooting
Head 30B, and the live video stream of entity camera 10C is invented into Softcam 30C.Thus, which user terminal 50 is logical
After crossing the live video stream of custom protocol receiving entity camera 10A to 10C, you can will be received by ONVIF agreements
The live video stream of these entity camera 10A to 10C be pushed to traditional third-party safety defense monitoring system 60.For peace
For anti-monitoring system 60, safety defense monitoring system 60 is then according to ONVIF protocol discoveries, connects these Softcams 30A extremely
30C, and receive the live video stream of these Softcams 30A to 30C.Later, third-party safety defense monitoring system 60 can be again
Multihead display is carried out by Internet video decoder (NVD) and single display device 70, to show these Softcams 30A extremely
The live video stream of 30C, therefore the picture of the live video stream of entity camera 10A to 10C can be shown on display 70.
Since user terminal 50 is according to ONVIF agreements that the live video stream of entity camera 10A, 10B and 10C is empty respectively
Intend into Softcam 30A, 30B and 30C, therefore operationally, the live video stream of 10A, 10B and 10C are like certain local
Caused by a camera, and the sheet that each Softcam 30A, 30B and 30C just meet ONVIF agreements at one respectively
Ground Softcam and used for traditional third-party safety defense monitoring system 60.It is empty for safety defense monitoring system 60
Quasi- camera 30A, 30B and 30C and the true local camera 40 for meeting ONVIF agreements are without any difference.It should be appreciated that
, although depicting local camera 40 in Fig. 1, local camera 40 is selective for video monitoring system 100
Device and presence is not strictly required.By ONVIF agreements, safety defense monitoring system 60 can find these Softcams 30A,
Then 30B and 30C is broadcast live the live video stream of entity camera 10A, 10B and 10C of different zones seamlessly by cloud again
It is pushed to local display 70, carries out multi-screen monitoring.
In addition, user terminal 50 is after the live video stream by custom protocol receiving entity camera 10A to 10C,
The live video stream of these received entity camera 10A to 10C can be pushed to traditional net by ONVIF agreements
Network video cassette recorder (NVR) 80, so that network video recorder 80 is by the live video stream of these entity camera 10A to 10C
It stores.For network video recorder 80, network video recorder 80 is according to ONVIF protocol discoveries, connects this
A little Softcam 30A receive the live video stream of these Softcams 30A to 30C to 30C.
Any entity camera of above-mentioned entity camera 10A to 10C can be the camera shooting of IP Camera, video recorder
The camera ... etc. of head, the camera of smart mobile phone, the camera of tablet computer, digital camera.By means of cloud direct seeding technique,
Anywhere the video flowing of viewing IP Camera capture in real time can be realized by various entity camera in user terminal 50.
In addition, display 70 can be the Touch Screen ... of the screen of personal calculator, the Touch Screen of smart mobile phone, tablet computer
Deng.User terminal 50 can realize that Web controls the functions such as the page and user authority setting .. by control module 52.Control module 52 can
To be microcontroller, operate in the program of the operating systems such as Windows, iOS or Linux, or executed by other hardware
Program.
In addition, Cloud Server 20 can be arranged the account and password of user terminal 50, and in Cloud Server 20 by entity camera
The live video of 10A to 10C is streamed to before user terminal 50, and Cloud Server 20, which can examine the account for closing user terminal 50 and password, is
It is no correct.It has only after being closed by account and the password inspection of server 20, user terminal 50 is just able to from 20 receiving entity of Cloud Server
The live video stream of camera 10A to 10C.
In addition, the network camera list of user terminal 50 can be arranged in Cloud Server 20, this network camera list is remembering
Record user terminal 50 can receive the live video stream of which entity camera.Cloud Server 20 can be according to network camera list by phase
The live video of entity camera is answered to be streamed to user terminal 50.If there is any entity camera not in above-mentioned IP Camera
In list, then the live video of this entity camera would not be streamed to user terminal 50 by Cloud Server 20.
In addition, user terminal 50 can be according to custom protocol transfer control instruction to Cloud Server 20.When server 20 receives
After the control instruction transmitted to user terminal 50, the control instruction that user terminal 50 is transmitted can be transmitted to entity by Cloud Server 20
Corresponding entity camera in camera 10A to 10C, to control the operation of corresponding entity camera.Wherein, 50 institute of user terminal
The operation for controlling corresponding entity camera may include the code check of corresponding entity camera, resolution ratio and/or picture rotation.
In addition, for important real-time monitoring and control, it can be directed to each entity camera 10A, 10B and 10C, respectively in cloud
An encrypted tunnel is established between server 20 and each entity camera 10A, 10B and 10C.Each entity camera 10A, 10B
And generated live video is streamed to Cloud Server 20 by 10C by corresponding encrypted tunnel.Similarly, it can also be taken in cloud
Encrypted tunnel is established between business device 20 and user terminal 50, so that Cloud Server 20 passes through between Cloud Server 20 and user terminal 50
The live video of entity camera 10A to 10C is streamed to user terminal 50 by encrypted tunnel.
In addition, in order to increase fluency when transmission live video stream, Cloud Server 20 can will be real according to custom protocol
The live video of body camera 10A to 10C is streamed to user terminal 50.
In addition, in order to increase safety when transmission live video stream, entity camera 10A to 10C can be to generated
Live video stream is encrypted, and Cloud Server 20 can solve the live video stream received from entity camera 10A to 10C
It is close.Similarly, the live video stream that will be sent to user terminal 50 can be encrypted in Cloud Server 20, and user terminal 50 can be right
Received live video stream is decrypted.Wherein, the above-mentioned operation for being encrypted and/or decrypting to live video stream can root
According to advanced encryption standard (Advanced Encryption Standard；) or data encryption standards (Data AES
Encryption Standard；DES it) carries out.
It please refers to Fig.2.Fig. 2 is the stream for the method that live video stream is accessed to video monitoring according to a second embodiment of the present invention
Cheng Tu, the method that live video stream is accessed video monitoring include the following steps：
Step S210：Multiple entity cameras (such as 10A, 10B and 10C) generate real-time video flowing respectively, and will be produced
Raw video stream is to Cloud Server 20；
Step S220：Cloud Server 20 is by the video stream of multiple entity cameras to user terminal 50；And
Step S230：User terminal 50 images each entity according to opening Internet video Interface Forum (ONVIF) agreement
The live video stream of head (such as 10A, 10B and 10C) invents one and supports the virtual of opening Internet video Interface Forum agreement
Camera (such as 30A, 30B and 30C), to continue to image the multiple entity by opening Internet video Interface Forum agreement
The live video of head (such as 10A, 10B and 10C) is streaming to local traditional safety defense monitoring system 60 or network video
Machine 80.
In conclusion the method that live video stream is accessed video monitoring disclosed in through the invention, can regard live streaming
Frequency stream invents virtual camera, and by virtual camera, modern cloud live streaming can be accessed to traditional monitoring scene,
Therefore the application range of monitoring can be expanded.In addition, the disclosed technical solution of invention cloud not area-limited can be broadcast live and
The monitoring of large screen multi-screen combines, and the effective regional extent for improving monitoring improves the ability of monitoring.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of method that live video stream is accessed video monitoring, which is characterized in that including：
Multiple entity cameras generate real-time live video stream respectively, and generated live video is streamed to cloud clothes
Business device；
The live video of the multiple entity camera is streamed to a user terminal by the Cloud Server；And
The user terminal takes the photograph each entity of the multiple entity camera according to opening Internet video Interface Forum agreement
As the live video stream of head invents a Softcam, to be continued institute by opening Internet video Interface Forum agreement
The live video for stating multiple entity cameras is streaming to local safety defense monitoring system or network video recorder.
2. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the method is separately wrapped
It includes：
The account and password of the user terminal is arranged in the Cloud Server；And
Before the live video of the multiple entity camera is streamed to the user terminal by the Cloud Server, the cloud
The account and password of the user terminal are closed in server inspection.
3. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the method is separately wrapped
It includes：
A network camera list of the user terminal is arranged in the Cloud Server, to record which the user terminal can receive
The live video stream of entity camera；
Wherein, the Cloud Server spreads the live video of the multiple entity camera according to the network camera list
It send to the user terminal.
4. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the method is separately wrapped
It includes：
The user terminal is according to custom protocol transfer control instruction to the Cloud Server；And
The control instruction that the user terminal is transmitted is transmitted in the multiple entity camera accordingly by the Cloud Server
Entity camera, to control corresponding entity camera in the multiple entity camera.
5. the method that live video stream is accessed video monitoring as claimed in claim 4, which is characterized in that the user terminal institute
The control instruction of transmission rotates to control code check, resolution ratio and/or the picture of corresponding entity camera.
6. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the method is separately wrapped
It includes：
For each entity camera of the multiple entity camera, respectively in the Cloud Server and each entity camera
Between establish an encrypted tunnel；
Wherein, generated live video is streamed to the cloud service by each entity camera by corresponding encrypted tunnel
Device.
7. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the multiple entity
Generated live video is streamed to the Cloud Server by camera according to custom protocol.
8. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the Cloud Server
The live video of the multiple entity camera is streamed to the user terminal according to custom protocol.
9. the method that live video stream is accessed video monitoring as described in claim 1, which is characterized in that the method is separately wrapped
It includes：
The live video stream of the multiple entity camera is encrypted in the Cloud Server；And
Received live video stream is decrypted in the user terminal.
10. the method that live video stream is accessed video monitoring as claimed in claim 9, which is characterized in that the cloud service
Device and the user terminal are encrypted and decrypt respectively to live video stream according to advanced encryption standard or data encryption standards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242458.1A CN108737769A (en) | 2017-04-14 | 2017-04-14 | The method that live video stream is accessed into video monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242458.1A CN108737769A (en) | 2017-04-14 | 2017-04-14 | The method that live video stream is accessed into video monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN108737769A true CN108737769A (en) | 2018-11-02 |
Family
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| CN201710242458.1A Pending CN108737769A (en) | 2017-04-14 | 2017-04-14 | The method that live video stream is accessed into video monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115243058A (en) * | 2022-05-23 | 2022-10-25 | 广州播丫科技有限公司 | Live broadcast machine capable of realizing remote live broadcast and working method thereof |
| EP4131977A4 (en) * | 2020-03-31 | 2023-06-07 | Sony Group Corporation | Live video production system, live video production method, and cloud server |
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