CN108924506A - Connection method, device, recorded broadcast host and the picture pick-up device of recording and broadcasting system - Google Patents
Connection method, device, recorded broadcast host and the picture pick-up device of recording and broadcasting system Download PDFInfo
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- CN108924506A CN108924506A CN201810862503.8A CN201810862503A CN108924506A CN 108924506 A CN108924506 A CN 108924506A CN 201810862503 A CN201810862503 A CN 201810862503A CN 108924506 A CN108924506 A CN 108924506A
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- 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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- 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
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
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- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a kind of connection method of recording and broadcasting system, device, recorded broadcast host and picture pick-up devices.This method includes：IP address is fed back to the picture pick-up device for having sent connection request；UDP message packet is broadcasted, so that being based on the UDP message packet using the picture pick-up device of the IP address feeds back response bag；Connection is established with the picture pick-up device according to response bag confirmation.By adopting the above technical scheme, can optimize existing recording and broadcasting system connection scheme, solve connection procedure excessively complicate, manual technical problem.By obtaining the technological means of IP address, automatic connection recorded broadcast host automatically, having reached recorded broadcast product scene Fast Installation without the IP address of manual setting picture pick-up device can be realized the technical effect connected automatically.
Description
Technical field
The present invention relates to recording and broadcasting system technical field more particularly to a kind of connection method of recording and broadcasting system, device, recorded broadcast masters
Machine and picture pick-up device.
Background technique
Recording and broadcasting system can be the live video that shoot with video-corder, audio, the picture signal of electronic equipment (comprising computer, video exhibition
Platform etc.) integration synchronous recording is carried out, standardized files in stream media is generated, externally live streaming, storage, later stage compilation and point are used to
It broadcasts.In general, recording and broadcasting system includes a recorded broadcast host and Duo Tai picture pick-up device.Recorded broadcast host is responsible for obtaining picture pick-up device
Image data carry out coding rectification, to obtain recording image.
In the implementation of the present invention, there are following defects for the discovery prior art by inventor：Installation personnel is recorded in installation
When broadcasting system, need to be attached using cable with every picture pick-up device by computer is point-to-point, later, by connecting manually
Mode realize the data connection between every picture pick-up device and recorded broadcast host one by one.Make the connection procedure of recording and broadcasting system in this way
It excessively complicates, is manual, reducing the usage experience of user.
Summary of the invention
In view of this, connection method, device, recorded broadcast host and camera shooting that the embodiment of the present invention provides a kind of recording and broadcasting system are set
It is standby, to optimize existing recording and broadcasting system connection scheme, solve connection procedure excessively complicate, manual technical problem.
In a first aspect, the embodiment of the invention provides a kind of connection methods of recording and broadcasting system, including：
To the address picture pick-up device feedback interconnection fidonetFido (Internet Protocol, IP) for having sent connection request；
Broadcasting user datagram protocol (User Datagram Protocol, UDP) data packet, so that using the IP
The picture pick-up device of location is based on the UDP message packet and feeds back response bag；
Connection is established with the picture pick-up device according to response bag confirmation.
Second aspect, the embodiment of the invention also provides a kind of connection methods of recording and broadcasting system, including：
Connection request is sent to recorded broadcast host；
According to the IP address that the recorded broadcast host is fed back based on the connection request, local ip address is updated；
The UDP message packet of the recorded broadcast host broadcast is received, and response bag is fed back according to the UDP message packet, so that institute
It states recorded broadcast host acknowledgement and the picture pick-up device establishes connection.
The third aspect, the embodiment of the invention also provides a kind of attachment devices of recording and broadcasting system, including：
Address feedback module, for feeding back IP address to the picture pick-up device for having sent connection request；
Data packet broadcast module, for broadcasting UDP message packet, so as to be based on using the picture pick-up device of the IP address described
UDP message packet feeds back response bag；
First connection establishment module, for establishing connection with the picture pick-up device according to response bag confirmation.
Fourth aspect, the embodiment of the invention also provides a kind of attachment devices of recording and broadcasting system, including：
Connection request sending module, for sending connection request to recorded broadcast host；
Address update module, the IP address for being fed back according to the recorded broadcast host based on the connection request update this
Ground IP address；
Second connection establishment module, for receiving the UDP message packet of the recorded broadcast host broadcast, and according to the UDP number
Response bag is fed back according to packet, so that the recorded broadcast host acknowledgement and the picture pick-up device establish connection.
5th aspect, the embodiment of the invention also provides a kind of recorded broadcast hosts, including：
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the connection method of recording and broadcasting system as described in relation to the first aspect.
6th aspect, the embodiment of the invention also provides a kind of picture pick-up devices, including：
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the connection method of the recording and broadcasting system as described in second aspect.
7th aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes the connection method of recording and broadcasting system as described in relation to the first aspect when the program is executed by processor.
Eighth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes the connection method of the recording and broadcasting system as described in second aspect when the program is executed by processor.
Connection method, device, recorded broadcast host and the picture pick-up device of the recording and broadcasting system of above-mentioned offer are by recorded broadcast host
The picture pick-up device automatic IP address allocation of connection request is sent, so that local ip address was updated to distribute automatically by picture pick-up device
IP address, later, recorded broadcast host broadcast UDP message packet, so that using the picture pick-up device of automatic IP address allocation according to UDP message
After packet feedback response bag, recorded broadcast host determines the technological means connecting with picture pick-up device according to response bag, has reached recorded broadcast product
Live Fast Installation be can be realized and be connected automatically without establishing the data connection of recorded broadcast host Yu every picture pick-up device manually
Technical effect.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the connection method of recording and broadcasting system provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention four provides；
Fig. 5 is the structural schematic diagram for the recording and broadcasting system that example IV provides；
Fig. 6 is a kind of structural schematic diagram of the attachment device for recording and broadcasting system that the embodiment of the present invention five provides；
Fig. 7 is a kind of structural schematic diagram of the attachment device for recording and broadcasting system that the embodiment of the present invention six provides；
Fig. 8 is a kind of structural schematic diagram for recorded broadcast host that the embodiment of the present invention seven provides；
Fig. 9 is a kind of structural schematic diagram for picture pick-up device that the embodiment of the present invention eight provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention one provides.The present embodiment provides
The connection method of recording and broadcasting system can be executed by the attachment device of recording and broadcasting system, the attachment device can by software and/or
The mode of hardware is realized, and is integrated in the recorded broadcast host of recording and broadcasting system.
The recording and broadcasting system referred in the present embodiment includes that a recorded broadcast host and at least two set photographic device.Wherein, it records
Broadcasting host can be dedicated for handling the computer module of data, and the property of can choose has camera function.Picture pick-up device
Not only include video camera, can also include record screen equipment etc..Wherein, recorded broadcast host and at least two picture pick-up devices are located at same
In local area network.
With reference to Fig. 1, the present embodiment specifically comprises the following steps：
S111, IP address is fed back to the picture pick-up device for having sent connection request.
In the present embodiment, dynamic host configuration protocol (Dynamic Host is used between recording and broadcasting system
Configuration Protocol, DHCP).Wherein, DHCP is generally applied in large-scale LAN environment, main to make
With being the management concentrated, distribution IP address, the host in network environment is set dynamically to obtain the information such as IP address, and be able to ascend
The utilization rate of address.DHCP includes that three kinds of mechanism distribute IP address, is specially：The automatic method of salary distribution, dynamically distribute mode with
And manual assignment mode.In practical applications, IP address distribution mechanism appropriate can be selected according to the actual situation.It is general and
Speech needs to be arranged a Dynamic Host Configuration Protocol server, i.e. DHCP Server when local area network uses DHCP, is used to serve as management DHCP mark
Quasi- role.It is additionally provided at least one dhcp client, i.e. DHCP Client, when local area network is added, by DHCP
Server distributes IP address, and obeys the management of DHCP Server.
Specifically, by recorded broadcast host default setting at DHCP Server.Picture pick-up device is arranged to DHCP Client.It takes the photograph
As automatic searching recorded broadcast host after equipment initialization, and connection request is sent to recorded broadcast host, to request that current recorded broadcast is added
System, either, picture pick-up device is in recording and broadcasting system, but IP address for its distribution will fail or no longer valid
When, it needs to send connection request to recorded broadcast host again, to obtain new, effective IP address, that is, rejoins recording and broadcasting system.
Wherein, this embodiment is not limited for recorded broadcast host search pattern and connection request sending method.
Typically, recorded broadcast host is previously provided with IP address pond, has in the IP address pond multiple positioned at same network segment
IP address.The currently used state of each IP address in recorded broadcast host record IP address pond, in order to the management to IP address pond.Its
In, currently used state includes down state and available mode, and down state, which refers to, distributes to correspondence for IP address
Picture pick-up device, available mode refers to that IP address is unassigned.
Further, after recorded broadcast host receives connection request, confirm that there are the requests of new picture pick-up device to be added currently
Recording and broadcasting system.At this point, recorded broadcast host selects the IP address in available mode in IP address pond, and the IP address is fed back to
Picture pick-up device, so that local ip address is updated to the IP address of feedback by picture pick-up device.That is notice picture pick-up device agrees to its addition
Recording and broadcasting system, and an effective IP address is distributed for it.
In general, being defaulted as having built up physical connection with recorded broadcast host, wherein physics after picture pick-up device initialization
This embodiment is not limited for the concrete mode of connection.Meanwhile by way of feeding back IP address to picture pick-up device, determines and image
Equipment establishes data link layer connection.
S112, broadcast UDP message packet, so that being based on UDP message packet using the picture pick-up device of IP address feeds back response bag.
Wherein, when recorded broadcast host receives connection request, only can determine that currently has picture pick-up device that recording and broadcasting system is added, not
It can identify the picture pick-up device.For example, effect (such as reference object, bat that the picture pick-up device undertakes in recording and broadcasting system can not be determined
Take the photograph angle etc.), at least one of number and model etc. facility information.In order to guarantee accurately to identify picture pick-up device and with the camera shooting
Equipment carries out data transmission, and needs to realize that transport layer connects.
Specifically, in transmission control protocol (Transmission Control Protocol, TCP)/IP reference model
In, the agreement of transport layer includes：TCP and UDP.In the present embodiment, the connection of transport layer is established using UDP.It is specially：Recorded broadcast
Host broadcasts UDP message packet in the form broadcasted outward.In broadcast, recorded broadcast host needs broadcast UDP message in this network segment
Packet.Wherein, network segment refers generally to use same physical layer equipment (transmission medium, repeater and hub in a computer network
Deng) it is capable of that a part of Direct Communication.For example, being exactly a net between this from 192.168.0.1 to 192.168.255.255
Section.Recorded broadcast host searches for picture pick-up device by way of broadcasting UDP message packet in this network segment.Optionally, it is wrapped in UDP message packet
The particular content of the network data contained may be set according to actual conditions, as included the instruction of response bag feedback, record in UDP message packet
Broadcast the contents such as host IP address and feedback condition.Wherein, feedback condition can equipment according to the actual situation, be such as set as being based on
Current IP address did not fed back the picture pick-up device of response bag.
Further, after picture pick-up device receives UDP message packet, it is determined whether meet feedback condition, if it is, generating
Response bag is simultaneously fed back to recorded broadcast host by response bag.Wherein, picture pick-up device belongs to point-to-point logical to recorded broadcast host feedback response bag
Letter.Typically, the content of response bag and data packet format may be set according to actual conditions, it is however generally that, it must in response bag
It must include the facility information of picture pick-up device and the IP address of picture pick-up device.
S113, connection is established with picture pick-up device according to response bag confirmation.
Specifically, recorded broadcast host parses response bag, to extract the IP address of picture pick-up device corresponding with response bag
And corresponding facility information.Further, recorded broadcast host saves facility information, and confirms and successfully connect with picture pick-up device
It connects, i.e., picture pick-up device is successfully joined current recording and broadcasting system.
Optionally, for the ease of the management to picture pick-up device, recorded broadcast host recording equipment information in a manner of list of devices.
Wherein, arrangement mode of the facility information in list of devices may be set according to actual conditions, as according to recording and broadcasting system is added
Chronological order alignment apparatus information, or with the number order alignment apparatus information of picture pick-up device.
It should be noted that in practical applications, being not limited to feed back to picture pick-up device at the time of broadcasting UDP message packet
After IP address, UDP message packet can also be broadcasted at other moment.For example, the timeliness in order to guarantee facility information, timing is wide
UDP message packet is broadcast, with the facility information of picture pick-up device in the current recording and broadcasting system of determination.
Technical solution provided in this embodiment passes through the picture pick-up device automatic IP address allocation to have sent connection request
Afterwards, UDP message packet is broadcasted, to indicate that the picture pick-up device using automatic IP address allocation feeds back response bag according to UDP message packet, and
The technological means connecting with picture pick-up device is determined according to response bag, has reached recorded broadcast product scene Fast Installation, without building manually
The data connection of vertical recorded broadcast host and every picture pick-up device, can be realized the technical effect connected automatically.
Embodiment two
Fig. 2 is a kind of flow chart of the connection method of recording and broadcasting system provided by Embodiment 2 of the present invention.The present embodiment be
It is embodied on the basis of above-described embodiment.Specifically, method provided in this embodiment specifically includes with reference to Fig. 2：
S121, the connection request that picture pick-up device is sent is received.
In general, default setting is DHCP Client to picture pick-up device when leaving the factory, it can be automatic when recording and broadcasting system is added
DHCP Server, i.e. recorded broadcast host are searched, and sends connection request to recorded broadcast host.Correspondingly, recorded broadcast host can connect in real time
Receive connection request.In general, picture pick-up device for recorded broadcast host, has non-intellectual.I.e. recorded broadcast host is asked by connection
Asking, which only can confirm that currently, has equipment that recording and broadcasting system is accurately added, and not can confirm that the specific facility information of the equipment.
S122, available IP address is searched in IP address pond, and IP address is fed back into picture pick-up device.
In the present embodiment, for using automatic IP address allocation mode, exemplary description is carried out.Wherein, automatic distribution
IP address refers to：DHCP Server is specified one IP address with time restriction of DHCP Client, the time expire or
DHCP Client is explicitly indicated that when abandoning the IP address, which can be used by other DHCP Client.Specifically, record
It broadcasts host to manage the IP address in IP address pond concentratedly, for example, determining whether IP address is in available mode, determines respectively
Whether the effective storage life and DHCP Client of IP address are abandoned using IP address etc., to realize automatic IP address allocation.
Further, recorded broadcast host searches available IP address in IP address pond, that is, is in the IP address of available mode,
And determine the effective storage life of the IP address, i.e. time restriction.Later, IP address is fed back into picture pick-up device, notified simultaneously
The effective storage life of the picture pick-up device IP address.Typically, in IP address pond generally there are multiple available IP address, this
When, recorded broadcast host can select an available IP address according to the priority orders of setting.Wherein, priority orders can basis
Actual conditions determine.For example, preferential selection currently exists IP- hardware address (Media Access when selecting IP address
Control Address, MAC Address) binding IP address, next selects the picture pick-up device used IP address, most
Afterwards, an available IP address is randomly choosed.
Optionally, since IP address is there are effective storage life, picture pick-up device can be more than half in effective storage life
Request of renewing a contract is sent to recorded broadcast host afterwards, recorded broadcast host is according to renewed treaty request and the use feelings of IP address pond current IP address
Condition is confirmed whether to continue to renew a contract with picture pick-up device.If renewed a contract, the effective storage life of picture pick-up device automatically prolongs, otherwise,
Picture pick-up device needs to send connection request to recorded broadcast host again, to reacquire new IP after effective storage life
Address.
S123, broadcast UDP message packet, so that being based on UDP message packet using the picture pick-up device of IP address feeds back response bag.
S124, the facility information that picture pick-up device is determined based on response bag.
Specifically, the IP address in response bag comprising facility information and picture pick-up device, so that recorded broadcast host determines response
The facility information of picture pick-up device belonging to wrapping.
S125, facility information is added in list of devices, to realize the connection with picture pick-up device.
Specifically, record is currently all used the corresponding facility information of IP address in list of devices, and it is with IP
The distribution of location and recycling synchronized update.Further, facility information is added to according to the arrangement mode sequence currently set and is set
In standby list.It is optional, for the ease of inquiry, index is established for facility information in list of devices.Wherein, the side of index is established
This embodiment is not limited for formula.It is indexed for example, being established according to device numbering, either, according to IP used in picture pick-up device
Index is established in location.Typically, the process that facility information is added to list of devices may be considered recorded broadcast host understanding picture pick-up device
Process.
Technical solution provided in this embodiment, by being selected in secondary IP address pond available when receiving connection request
IP address is issued in corresponding picture pick-up device, then broadcasts UDP message packet, to indicate to use the camera shooting of automatic IP address allocation
Equipment feeds back response bag according to UDP message packet, and the facility information for including in response bag is added in list of devices, with confirmation
The technological means that connection is established with picture pick-up device has reached recorded broadcast product scene Fast Installation, realizes automatic connection, realizes simultaneously
The technical effect of reasonable management IP address and picture pick-up device.
Embodiment three
Fig. 3 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention three provides.The present embodiment provides
The connection method of recording and broadcasting system can be executed by the attachment device of recording and broadcasting system, the attachment device can by software and/or
The mode of hardware is realized, and is integrated in the picture pick-up device of recording and broadcasting system.With reference to Fig. 3, the present embodiment specifically comprises the following steps：
S131, connection request is sent to recorded broadcast host.
S132, the IP address fed back according to recorded broadcast host based on connection request update local ip address.
Specifically, local current IP address is updated when picture pick-up device receives the IP address of recorded broadcast host assignment
For the IP address received.Before the update, local ip address may be the IP address defaulted when picture pick-up device factory, be also possible to
Recorded broadcast host assignment, reach the IP address of effective service life.If it is default ip address, then picture pick-up device is defaulted as the first time
Recording and broadcasting system is added.If picture pick-up device repeatedly attempts that recording and broadcasting system is added, and failure is added, then picture pick-up device will record
Failure result is added, and will not again attempt to that recording and broadcasting system is added.At this point it is possible to establish connection manually by installation personnel.
S133, the UDP message packet for receiving recorded broadcast host broadcast, and response bag is fed back according to UDP message packet, so that recorded broadcast master
Machine confirmation establishes connection with picture pick-up device.
It should be noted that the recording and broadcasting system referred in the present embodiment, recorded broadcast host and picture pick-up device and above-mentioned implementation
Recording and broadcasting system, recorded broadcast host and the picture pick-up device that example refers to execute identical function, are not described in detail in the present embodiment
Function please refers to above-described embodiment.
Technical solution provided in this embodiment by sending connection request to recorded broadcast host, and is receiving recorded broadcast host
After distributing the address of IP, local ip address is updated to the IP address distributed automatically, later, reception UDP message packet, and according to
UDP message packet feeds back corresponding response bag, so that recorded broadcast host determines the technological means connecting with picture pick-up device according to response bag,
Having reached recorded broadcast product scene Fast Installation can make without establishing the data connection of recorded broadcast host Yu every picture pick-up device manually
Picture pick-up device is automatically added to the technical effect of recording and broadcasting system.
On the basis of the above embodiments, further include：After sending connection request failure to recorded broadcast host, by preset static state
IP address is determined as local ip address.
Wherein, static ip address is default ip address.
Specifically, after sending connection request to recorded broadcast host, if being not received by recorded broadcast host feedback in setting time
IP address, then confirm send connection request failure.Either, receive recorded broadcast host feedback can not establish connection notice,
Then confirm and sends connection request failure.Wherein, can not establishing the formation condition of connection notice, to can be recorded broadcast host acknowledgement current
There is no available IP address etc..At this point, occurring the case where picture pick-up device sky IP address in order to prevent, static ip address is determined as
Current local IP address.Meanwhile confirming and recording and broadcasting system failure is added.Hereafter, picture pick-up device will not automatically attempt to that recorded broadcast is added
System needs to reattempt to addition recording and broadcasting system after installation personnel restarting equipment, or is directly connected manually by installation personnel.
Illustratively, picture pick-up device be added recording and broadcasting system during, cause be added failure the reason of may include：Data
Link layer connection failure and transport layer connection failure.Wherein, data link layer connection failure refers to that connection request sends failure, takes the photograph
As equipment can not obtain IP address.At this point, transport layer, which synchronizes, is defaulted as connection failure.Transport layer connection failure refers to recorded broadcast host
Facility information is not obtained, i.e., can not identify the picture pick-up device of addition, at this point, recorded broadcast host will will record belonging to the IP address
Video recording equipment can not identify, later, recycle IP address.In general, the probability of transport layer connection failure is smaller, and therefore, this reality
It applies after setting data link layer successful connection in example, transport layer equally can connect success.
Example IV
Fig. 4 is a kind of flow chart of the connection method for recording and broadcasting system that the embodiment of the present invention four provides.The present embodiment be
Exemplary description is carried out on the basis of above-described embodiment.Wherein, connection method provided in this embodiment is suitable for inclusion in recorded broadcast master
The recording and broadcasting system of machine and at least one picture pick-up device.The present embodiment makes it that recording and broadcasting system be added to initialize certain picture pick-up device
It is described for scene.Specifically, connection method provided in this embodiment specifically includes with reference to Fig. 4：
S141, picture pick-up device send connection request to recorded broadcast host.
S142, recorded broadcast host receive the connection request that picture pick-up device is sent.
S143, recorded broadcast host search available IP address in IP address pond, and IP address is fed back to picture pick-up device.
S144, picture pick-up device are confirmed whether to receive the IP address of recorded broadcast host feedback.If received, execute
S146 executes S145 if be not received by.
I.e. whether picture pick-up device confirmation connection request sends success.
Preset static ip address is determined as local ip address by S145, picture pick-up device.
Local ip address is updated to received IP address by S146, picture pick-up device.
S147, recorded broadcast host broadcast UDP message packet.
S148, picture pick-up device receive UDP message packet, and feed back response bag according to UDP message packet.
S149, recorded broadcast host determine the facility information of picture pick-up device based on response bag, and facility information is added to equipment
In list, to realize the connection with picture pick-up device.
Example description is carried out to method provided in this embodiment below.
Specifically, the recording and broadcasting system in this example is applied to teaching field.Wherein, Fig. 5 is recorded broadcast provided in this embodiment
The structural schematic diagram of system, with reference to Fig. 5, which includes：Four picture pick-up devices 51 and a recorded broadcast host 50.Four are taken the photograph
It is numbered respectively as equipment 51 and is：511, No. 2 picture pick-up device 512 and No. 3 picture pick-up devices 513 of No. 1 picture pick-up device and No. 4 picture pick-up devices
514.Wherein, No. 1 picture pick-up device 511 is given lessons picture for shooting lecturer, and No. 2 picture pick-up device 512 and No. 3 picture pick-up devices 513 are used
It listens to the teacher picture in shooting student, No. 4 picture pick-up devices 514 show picture for shooting courseware.
Further, No. 4 picture pick-up devices 514 have been added to recording and broadcasting system, i.e., establish and connect with recorded broadcast host 50, and be
The IP address of No. 4 picture pick-up devices 514 distribution is (172.168.5.102).511, No. 2 picture pick-up devices 512 and 3 of No. 1 picture pick-up device
Number picture pick-up device 513 is the equipment of recording and broadcasting system to be added, and when three picture pick-up devices factory with having identical default IP
Location (192.168.100.88).The network default of three picture pick-up devices is arranged to DHCP Client, and the network of recorded broadcast host 50 is silent
Recognize and is arranged to DHCP Server.I.e. picture pick-up device 51 and recorded broadcast host 50 use DHCP protocol.
Specifically, No. 1 picture pick-up device 511 and recorded broadcast host 50 are established connection, connection at this time is partial to refer to physically
Connection, it is optional to be attached by cable.As long as the communication of No. 1 picture pick-up device 511 and recorded broadcast host 50 may be implemented in connection
, it is also possible to wirelessly it is attached.After starting No. 1 picture pick-up device 511, No. 1 picture pick-up device 511 is to recorded broadcast master
Machine 50 sends connection request；When recorded broadcast host 50 receives the connection request that No. 1 picture pick-up device 511 is sent, looked into IP address pond
It looks for available IP address (172.168.5.103), and the IP address is fed back into No. 1 picture pick-up device 511, wherein in IP address pond
Network segment where IP address is 172.168.0.1 to 172.168.255.255；No. 1 picture pick-up device 511 receives recorded broadcast host 50
The IP address of feedback, and local ip address is updated to 172.168.5.103；All camera shootings of the recorded broadcast host 50 into local area network
Equipment 51 broadcasts UDP message packet, at this point, No. 1 picture pick-up device 511 feeds back response bag after receiving UDP message packet, the response bag is extremely
It less include the IP address (i.e. 172.168.5.103) and facility information of No. 1 picture pick-up device 511；Recorded broadcast host 50 is based on response
Wrap the facility information and IP address (i.e. 172.168.5.103) for determining No. 1 picture pick-up device 511；Recorded broadcast host 50 is by facility information
It is added in list of devices, IP address is added in list of devices by synchronization, to realize recorded broadcast host 50 and No. 1 picture pick-up device
511 connection.
Similarly, No. 2 picture pick-up devices 512 can be connected, only recorded broadcast host 50 receives the connection that No. 2 picture pick-up devices 512 are sent
When request, new available IP address (172.168.5.104) is searched in IP address pond, and IP address is fed back to No. 2 and is taken the photograph
As equipment 512.
Similarly, No. 3 picture pick-up devices 513 can be connected, if after No. 3 picture pick-up devices 513 start, repeatedly attempting from recorded broadcast host 50
It is automatic to obtain IP address failure, then default the IP address (192.168.100.88) using default setting, it in this way can be to avoid No. 3
Picture pick-up device 512 occurs not having the case where IP under no DHCP Server network environment.
Technical solution provided in this embodiment is to have sent the picture pick-up device of connection request to distribute automatically by recorded broadcast host
IP address, so that local ip address is updated to the IP address distributed automatically by picture pick-up device, later, recorded broadcast host broadcast UDP number
According to packet, so that recorded broadcast host is according to answering after feeding back response bag according to UDP message packet using the picture pick-up device of automatic IP address allocation
It answers packet and determines the technological means connecting with picture pick-up device, reached recorded broadcast product scene Fast Installation, without establishing recorded broadcast manually
The technical effect connected automatically can be realized in the data connection of host and every picture pick-up device.
Embodiment five
Fig. 6 is a kind of structural schematic diagram of the attachment device for recording and broadcasting system that the embodiment of the present invention five provides.The recorded broadcast system
The attachment device of system is arranged in the recorded broadcast host of recording and broadcasting system.With reference to Fig. 6, which is specifically included：Feed back mould in address
Block 211, data packet broadcast module 212 and the first connection establishment module 213.Wherein：
Address feedback module 211, for feeding back IP address to the picture pick-up device for having sent connection request；
Data packet broadcast module 212, for broadcasting UDP message packet, so that the picture pick-up device using IP address is based on UDP number
Response bag is fed back according to packet；
First connection establishment module 213, for establishing connection with picture pick-up device according to response bag confirmation.
Technical solution provided in this embodiment passes through the picture pick-up device automatic IP address allocation to have sent connection request
Afterwards, UDP message packet is broadcasted, to indicate that the picture pick-up device using automatic IP address allocation feeds back response bag according to UDP message packet, and
The technological means connecting with picture pick-up device is determined according to response bag, has reached recorded broadcast product scene Fast Installation, without building manually
The data connection of vertical recorded broadcast host and every picture pick-up device, can be realized the technical effect connected automatically.
On the basis of the above embodiments：Address feedback module 211 includes：Request reception unit is set for receiving camera shooting
The connection request that preparation is sent；Address search feedback unit, for searching available IP address in IP address pond, and by IP address
Feed back to picture pick-up device.
First connection establishment module 213 includes：Facility information confirmation unit, for determining picture pick-up device based on response bag
Facility information；Information adding unit, for facility information to be added in list of devices, to realize the connection with picture pick-up device.
The attachment device of recording and broadcasting system provided in this embodiment can be used for executing above-described embodiment one and embodiment two provides
Recording and broadcasting system connection method, have corresponding function and beneficial effect.
Embodiment six
Fig. 7 is a kind of structural schematic diagram of the attachment device for recording and broadcasting system that the embodiment of the present invention six provides.The recorded broadcast system
The attachment device of system is arranged in the picture pick-up device of recording and broadcasting system, which specifically includes：Connection request sending module
221, address update module 222 and the second connection establishment module 223.Wherein：
Connection request sending module 221, for sending connection request to recorded broadcast host；
Address update module 222, the IP address for being fed back according to recorded broadcast host based on the connection request are updated local
IP address；
Second connection establishment module 223, for receiving the UDP message packet of recorded broadcast host broadcast, and it is anti-according to UDP message packet
Response bag is presented, so that recorded broadcast host acknowledgement and picture pick-up device establish connection.
Technical solution provided in this embodiment by sending connection request to recorded broadcast host, and is receiving recorded broadcast host
After distributing the address of IP, local ip address is updated to the IP address distributed automatically, later, reception UDP message packet, and according to
UDP message packet feeds back corresponding response bag, so that recorded broadcast host determines the technological means connecting with picture pick-up device according to response bag,
Having reached recorded broadcast product scene Fast Installation can make without establishing the data connection of recorded broadcast host Yu every picture pick-up device manually
Picture pick-up device is automatically added to the technical effect of recording and broadcasting system.
On the basis of the above embodiments, further include：Static ip address determining module is connected for sending to recorded broadcast host
After request failure, preset static ip address is determined as local ip address.
The attachment device of recording and broadcasting system provided in this embodiment can be used for executing the recording and broadcasting system of the offer of above-described embodiment three
Connection method, have corresponding function and beneficial effect.
Embodiment seven
Fig. 8 is a kind of structural schematic diagram for recorded broadcast host that the embodiment of the present invention seven provides.As shown in figure 8, recorded broadcast master
Machine includes processor 310, memory 310, communication module 312, input unit 313 and output device 314；It is handled in recorded broadcast host
The quantity of device 310 can be one or more, in Fig. 8 by taking a processor 310 as an example；Processor 310 in recorded broadcast host is deposited
Reservoir 310, communication module 312, input unit 313 and output device 314 can be connected by bus or other modes, in Fig. 8
For being connected by bus.
Memory 310 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, if the module corresponding with the connection method of recording and broadcasting system in embodiment two of embodiment one is (for example, recording and broadcasting system
Attachment device in address feedback module 211, data packet broadcast module 212 and the first connection establishment module 213).Processor
310 software program, instruction and the module by operation storage in memory 310, thereby executing the various function of recorded broadcast host
It can apply and data processing, that is, realize the connection method of above-mentioned recording and broadcasting system.
Memory 310 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to equipment.This
Outside, memory 310 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 310 can be into one
Step includes the memory remotely located relative to processor 310, these remote memories can pass through network connection to recorded broadcast master
Machine.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Communication module 312 for standing connection with picture pick-up device, and realizes the data interaction with picture pick-up device.Input unit
313 can be used for receiving the number or character information of input, and generation and the user setting and function control of picture pick-up device have
The key signals of pass input.Output device 314 may also include the equipment such as display screen, speaker, may also comprise what other can be used for exporting
Device.
The recorded broadcast system that the embodiment of the present invention one and embodiment two provide can be performed in a kind of recorded broadcast host provided in this embodiment
The connection method of system, specific corresponding function and beneficial effect.
Embodiment eight
Fig. 9 is a kind of structural schematic diagram for picture pick-up device that the embodiment of the present invention eight provides.As shown in figure 9, the camera shooting is set
Standby includes processor 320, memory 321, communication module 322, input unit 323 and output device 324；It is handled in picture pick-up device
The quantity of device 320 can be one or more, in Fig. 9 by taking a processor 320 as an example；Processor 320 in picture pick-up device is deposited
Reservoir 321, communication module 322, input unit 323 and output device 324 can be connected by bus or other modes, in Fig. 9
For being connected by bus.
Memory 321 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, if the corresponding module of connection method of the recording and broadcasting system in embodiment three is (for example, the attachment device of recording and broadcasting system
In connection request sending module 221, address update module 222 and the second connection establishment module 223).Processor 320 passes through fortune
The row software program, instruction and the module that are stored in memory 321, thereby executing picture pick-up device various function application and
The connection method of above-mentioned recording and broadcasting system is realized in data processing.
Memory 321 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to equipment.This
Outside, memory 321 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 321 can be into one
Step includes the memory remotely located relative to processor 320, these remote memories can be set by network connection to camera shooting
It is standby.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Communication module 322 for establishing connection with recorded broadcast host, and realizes the data interaction with recorded broadcast host.Input dress
Setting 323 can be used for receiving the number or character information of input, and generate the user setting and function control with picture pick-up device
Related key signals input, input unit 323 is generally camera in the present embodiment.Output device 324 may also include speaker,
The equipment such as display screen may also comprise other devices that can be used for exporting.
The connection side for the recording and broadcasting system that the embodiment of the present invention three provides can be performed in a kind of picture pick-up device provided in this embodiment
Method, specific corresponding function and beneficial effect.
Embodiment nine
The embodiment of the present invention nine also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
When being executed by computer processor for executing a kind of connection method of recording and broadcasting system, this method includes for row instruction：
IP address is fed back to the picture pick-up device for having sent connection request；
UDP message packet is broadcasted, so that being based on UDP message packet using the picture pick-up device of IP address feeds back response bag；
Connection is established with picture pick-up device according to response bag confirmation.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The embodiment of the present invention one, one that embodiment two provides can also be performed in the method operation that executable instruction is not limited to the described above
Relevant operation in the connection method of kind recording and broadcasting system.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes the embodiment of the present invention one, one that embodiment two provides
The connection method of kind recording and broadcasting system.
It is worth noting that, in the embodiment of the attachment device of above-mentioned recording and broadcasting system, included each unit and module
It is only divided according to the functional logic, but is not limited to the above division, as long as corresponding functions can be realized；
In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
Embodiment ten
The embodiment of the present invention ten also provides a kind of storage medium comprising computer executable instructions, and the computer can be held
When being executed by computer processor for executing a kind of connection method of recording and broadcasting system, this method includes for row instruction：
Connection request is sent to recorded broadcast host；
According to the IP address that recorded broadcast host is fed back based on connection request, local ip address is updated；
The UDP message packet of recorded broadcast host broadcast is received, and response bag is fed back according to UDP message packet, so that recorded broadcast host is true
Recognize and establishes connection with picture pick-up device.
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above, can also be performed a kind of recording and broadcasting system of the offer of the embodiment of the present invention three
Connection method in relevant operation.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes a kind of recorded broadcast system that the embodiment of the present invention three provides
The connection method of system.
It is worth noting that, in the embodiment of the attachment device of above-mentioned recording and broadcasting system, included each unit and module
It is only divided according to the functional logic, but is not limited to the above division, as long as corresponding functions can be realized；
In addition, the specific name of each functional unit is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (11)
1. a kind of connection method of recording and broadcasting system, which is characterized in that including：
To the picture pick-up device feedback interconnection fidonetFido IP address for having sent connection request；
Broadcasting user datagram protocol UDP message packet, so that the picture pick-up device using the IP address is based on the UDP message packet
Feed back response bag；
Connection is established with the picture pick-up device according to response bag confirmation.
2. the connection method of recording and broadcasting system according to claim 1, which is characterized in that described to having sent connection request
Picture pick-up device feeds back IP address：
Receive the connection request that picture pick-up device is sent；
Available IP address is searched in IP address pond, and the IP address is fed back into the picture pick-up device.
3. the connection method of recording and broadcasting system according to claim 1, which is characterized in that described to be confirmed according to the response bag
Establishing connection with the picture pick-up device includes：
The facility information of the picture pick-up device is determined based on the response bag；
The facility information is added in list of devices, to realize the connection with the picture pick-up device.
4. a kind of connection method of recording and broadcasting system, which is characterized in that including：
Connection request is sent to recorded broadcast host；
According to the internet protocol address that the recorded broadcast host is fed back based on the connection request, local ip address is updated；
The User Datagram Protocol UDP message packet of the recorded broadcast host broadcast is received, and response is fed back according to the UDP message packet
Packet, so that the recorded broadcast host acknowledgement and the picture pick-up device establish connection.
5. the connection method of recording and broadcasting system according to claim 4, which is characterized in that further include：
After sending connection request failure to the recorded broadcast host, preset static ip address is determined as local ip address.
6. a kind of attachment device of recording and broadcasting system, which is characterized in that including：
Address feedback module, for the picture pick-up device feedback interconnection fidonetFido IP address for having sent connection request；
Data packet broadcast module is used for broadcasting user datagram protocol UDP message packet, so that the camera shooting using the IP address is set
It is standby that response bag is fed back based on the UDP message packet；
First connection establishment module, for establishing connection with the picture pick-up device according to response bag confirmation.
7. a kind of attachment device of recording and broadcasting system, which is characterized in that including：
Connection request sending module, for sending connection request to recorded broadcast host；
Address update module, the internet protocol address for being fed back according to the recorded broadcast host based on the connection request,
Update local ip address；
Second connection establishment module, for receiving the User Datagram Protocol UDP message packet of the recorded broadcast host broadcast, and according to
The UDP message packet feeds back response bag, so that the recorded broadcast host acknowledgement and the picture pick-up device establish connection.
8. a kind of recorded broadcast host, which is characterized in that including：
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as the connection method of recording and broadcasting system as claimed in any one of claims 1-3.
9. a kind of picture pick-up device, which is characterized in that including：
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now connection method of the recording and broadcasting system as described in any in claim 4-5.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The connection method such as recording and broadcasting system as claimed in any one of claims 1-3 is realized when execution.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The connection method of the recording and broadcasting system as described in any in claim 4-5 is realized when execution.
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