CN110493552B - Call residence method and device - Google Patents
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- CN110493552B CN110493552B CN201910780579.0A CN201910780579A CN110493552B CN 110493552 B CN110493552 B CN 110493552B CN 201910780579 A CN201910780579 A CN 201910780579A CN 110493552 B CN110493552 B CN 110493552B
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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Abstract
The embodiment of the invention provides a call residence method and a call residence device, comprising the following steps: when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server restores the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a call residence method and device.
Background
With the rapid development of network technology, two-way communication such as video conference and video teaching is widely popularized in the aspects of life, work, study and the like of users.
In the prior art, when a terminal device performs a call, if an emergency situation is encountered, the current call must be disconnected, for example, the conference needs to be stopped during the conference, if the current video telephone needs to be ended, and if the call needs to be continued, the conference needs to be restarted, or the video telephone needs to be restarted.
Disclosure of Invention
In view of the foregoing, embodiments of the present invention have been developed to provide a call-resident method and apparatus that overcome, or at least partially solve, the foregoing problems.
In a first aspect, an embodiment of the present invention provides a call residence method, where the method is applied to the internet of vision, and includes:
when a first terminal device and a second terminal device are connected in a communication way, a video networking server receives a residence instruction sent by the first terminal device, wherein the residence instruction comprises a message header, a video networking number of the first terminal device and first load information, and the first load information is residence service;
according to the message header in the residence instruction and the video network number of the first terminal device, the video network server forwards the residence instruction to the second terminal device so that the first terminal device can operate the residence service;
and after receiving the residence relieving instruction sent by the first terminal equipment, the video networking server restores the call connection between the first terminal equipment and the second terminal equipment, wherein the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
Optionally, the first terminal device and the second terminal device perform call connection, including:
and the first terminal equipment is connected with at least one second terminal equipment in a conference call through video networking conference control software.
Optionally, the first terminal device and the second terminal device perform call connection, and further includes:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
Optionally, the method further comprises:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
In a second aspect, an embodiment of the present invention provides a call residence device, where the device is applied to the internet of vision, and includes:
the video network server receives a residence instruction sent by the first terminal equipment when the first terminal equipment and the second terminal equipment are connected in a conversation mode, wherein the residence instruction comprises a message header, a video network number of the first terminal equipment and first load information, and the first load information is residence service;
the residence module is used for forwarding the residence instruction to second terminal equipment according to the message header in the residence instruction and the video network number of the first terminal equipment by the video network server so as to enable the first terminal equipment to carry out operation of residence service;
the system comprises a first terminal device, a second terminal device, a first network device, a second network device and a communication module, wherein the first terminal device is used for receiving a first load information, and the communication module is used for receiving a second load information, wherein the first load information is a first load information, and the second load information is a second load information.
Optionally, the receiving instruction module is configured to:
and the first terminal equipment is connected with at least one second terminal equipment in a conference call through video networking conference control software.
Optionally, the receiving instruction module is further configured to:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
Optionally, the delocalization module is further configured to:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
In a third aspect, an embodiment of the present invention provides a terminal device, including: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the method provided in the first aspect.
In a fourth aspect, embodiments of the present invention provide a computer readable storage medium having a computer program stored therein, which when executed implements the method provided in the first aspect.
The embodiment of the invention has the following advantages:
when the first terminal device and the second terminal device are connected in a communication mode, the video networking server forwards the residence instruction to the second terminal device after receiving the residence instruction sent by the first terminal device, the first terminal device is in a residence state, and the video networking server resumes the communication connection between the first terminal device and the second terminal device after receiving the residence relieving instruction sent by the first terminal device, wherein the residence instruction comprises a message header, a video networking number of the first terminal device and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal device and second load information, and the second load information is residence relieving service.
Drawings
FIG. 1 is a schematic diagram of a networking of the present invention for a video networking;
FIG. 2 is a schematic diagram of the hardware architecture of a node server according to the present invention;
FIG. 3 is a schematic diagram of the hardware architecture of an access switch of the present invention;
fig. 4 is a schematic hardware structure of an ethernet corotation gateway according to the present invention;
FIG. 5 is a flow chart of steps of an embodiment of a talk stay method of the present invention;
FIG. 6 is a diagram showing an exemplary configuration of a call park system according to the present invention;
FIG. 7 is a block diagram of an embodiment of a talk resident device of the present invention;
fig. 8 is a schematic structural view of a terminal device of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Talk residence: the method refers to that the current call enters a hold state under the condition of no hang-up; and when the hold state is released, the current call state can be restored.
Networking of the video networking is as follows:
the video networking is a centrally controlled network structure, which may be of the tree network, star network, ring network, etc., but on the basis of this there is a need for a centralized control node in the network to control the whole network.
As shown in fig. 1, the view network is divided into an access network and a metropolitan area network.
The devices of the access network part can be mainly divided into 3 classes: node server, access switch, terminal (including various set-top boxes, code boards, memories, etc.). The node server is connected with an access switch, which can be connected with a plurality of terminals and can be connected with an Ethernet.
The node server is a node with a centralized control function in the access network, and can control the access switch and the terminal. The node server may be directly connected to the access switch or may be directly connected to the terminal.
Similarly, devices of the metropolitan area network portion can also be classified into 3 categories: metropolitan area server, node switch, node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is the node server of the access network part, namely the node server belongs to the access network part and also belongs to the metropolitan area network part.
The metropolitan area server is a node with centralized control function in the metropolitan area network, and can control a node switch and a node server. The metropolitan area server may be directly connected to the node switch or directly connected to the node server.
Thus, the whole video network is a hierarchical centralized control network structure, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star, ring and the like.
The access network part can be vividly called as a unified video platform (part in a dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform can be interconnected and intercommunicated through metropolitan area and wide area video networking.
View networking device classification
1.1 devices in the visual network according to the embodiment of the present invention may be mainly classified into 3 types: a server, a switch (including an ethernet gateway), a terminal (including various set-top boxes, a code board, a memory, etc.). The view networking can be divided into metropolitan area networks (or national networks, global networks, etc.) and access networks as a whole.
1.2 devices in the access network part can be mainly classified into 3 classes: node server, access switch (including Ethernet gateway), terminal (including various set-top boxes, code board, memory, etc.).
The specific hardware structure of each access network device is as follows:
the node server:
as shown in fig. 2, the device mainly comprises a network interface module 201, a switching engine module 202, a CPU module 203 and a disk array module 204;
wherein, the network interface module 201, the cpu module 203 and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining packet guiding information; and stores the packet into a corresponding queue of the packet buffer 206 according to the packet's guiding information; discarding if the queue of the packet buffer 206 is nearly full; the switch engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) The port sending buffer is not full; 2) The queue packet counter is greater than zero. The disk array module 204 mainly controls the hard disk, including initializing, reading and writing operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with access switches and terminals (not shown), configuration of the address table 205 (including a downstream protocol packet address table, an upstream protocol packet address table, and a data packet address table), and configuration of the disk array module 204.
Access switch:
as shown in fig. 3, mainly includes a network interface module (a downstream network interface module 301, an upstream network interface module 302), a switching engine module 303, and a CPU module 304;
wherein, the packet (uplink data) coming in from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), source Address (SA), packet type, and packet length of the packet meet the requirements, if so, allocates a corresponding stream identifier (stream-id), and enters the switching engine module 303, otherwise, discards the packet; the packets (downstream data) coming in from the upstream network interface module 302 enter the switching engine module 303; the data packet coming in from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up an address table 306 on an incoming packet, thereby obtaining packet guiding information; if a packet entering the switching engine module 303 is sent from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with a stream identifier (stream-id); discarding if the queue of the packet buffer 307 is nearly full; if the packet entering the switching engine module 303 is not sent from the downlink network interface to the uplink network interface, storing the data packet into the queue of the corresponding packet buffer 307 according to the packet guiding information; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switch engine module 303 polls all packet buffer queues, in two cases in the embodiment of the present invention:
if the queue is sent from the downlink network interface to the uplink network interface, the following conditions are satisfied for forwarding: 1) The port sending buffer is not full; 2) The queue packet counter is greater than zero; 3) Obtaining a token generated by a code rate control module;
if the queue is not addressed by the downstream network interface to the upstream network interface, the following condition is satisfied for forwarding: 1) The port sending buffer is not full; 2) The queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204 to generate tokens for all packet buffer queues from the downstream network interface to the upstream network interface at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the rate control module 308.
Ethernet corotation gateway：
As shown in fig. 4, the device mainly includes a network interface module (a downstream network interface module 401 and an upstream network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming in from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, ethernet MAC SA, ethernet length or frame type, video network destination address DA, video network source address SA, video network packet type and packet length of the data packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC DA, MAC SA, length or frame type (2 byte) are subtracted by the MAC delete module 410 and enter the corresponding receive buffer, otherwise discarded;
the downlink network interface module 401 detects the sending buffer of the port, if there is a packet, acquires the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet's internet of view, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet cooperative gateway, and the ethernet length or frame type, and sends.
The function of the other modules in the ethernet corotation gateway is similar to that of the access switch.
And (3) a terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set top box mainly comprises a network interface module, a video/audio encoding/decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 classes: node server, node switch, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. View networking data packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), source Address (SA), reserved bytes, payload (PDU), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), 256 possibilities are at most provided, the second byte to the sixth byte are metropolitan area network addresses, and the seventh and eighth bytes are access network addresses;
the Source Address (SA) is also composed of 8 bytes (bytes), defined identically to the Destination Address (DA);
the reserved bytes consist of 2 bytes;
the payload portion has different lengths according to the types of the different datagrams, and is 64 bytes if it is various protocol packets, and 32+1024=1056 bytes if it is a unicast packet, and is of course not limited to the above 2 types;
the CRC consists of 4 bytes and its calculation method follows the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of the metropolitan area network is a pattern, there may be 2 or even more than 2 connections between two devices, i.e. there may be more than 2 connections between node switches and node servers, node switches and node switches, node switches and node servers. However, the metropolitan area network address of the metropolitan area network device is unique, and in order to accurately describe the connection relationship between metropolitan area network devices, parameters are introduced in the embodiment of the present invention: a tag to uniquely describe a metropolitan area network device.
The definition of label in this specification is similar to that of MPLS (Multi-Protocol Label Switch, multiprotocol label switching), and assuming that there are two connections between device a and device B, there are 2 labels for packets from device a to device B and 2 labels for packets from device B to device a. The label is split into label and label out, and assuming that the label (in label) of the packet entering the device a is 0x0000, the label (out label) of the packet when leaving the device a may become 0x0001. The network access process of the metropolitan area network is a network access process under centralized control, that is, the address allocation and label allocation of the metropolitan area network are all led by the metropolitan area server, the node switch and the node server are all passively executed, which is different from the label allocation of the MPLS, which is the result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metropolitan area network mainly includes the following parts:
| DA | SA | Reserved | label (Label) | Payload | CRC |
I.e. Destination Address (DA), source Address (SA), reserved bytes (Reserved), labels, payload (PDU), CRC. Wherein the format of the tag may be defined with reference to the following: the tag is 32 bits, with the high 16bit reservation, with only the low 16bit, and its position is between the reserved bytes and payload of the packet.
Based on the above characteristics of the video network, one of the core concepts of the embodiments of the present invention is provided, and when a first terminal device and a second terminal device are connected by a call, the video network server forwards a residence instruction sent by the first terminal device to the second terminal device after receiving the residence instruction, the first terminal device is in a residence state, and the video network server resumes the call connection between the first terminal device and the second terminal device after receiving a residence relieving instruction sent by the first terminal device, where the residence instruction includes a message header, a video network number of the first terminal device, and first load information, the first load information is residence service, the residence relieving instruction includes the message header, the video network number of the first terminal device, and second load information, and the second load information is residence relieving service, so that the duration and the high efficiency of the call can be maintained under the condition that the current call is not required to be suspended by setting a residence operation in the call process.
An embodiment of the present invention provides a call residence method, which is used for maintaining a call without hanging up a current call. The execution body of the embodiment is a call residence device, which may be disposed in a terminal device, where the terminal device includes various set-top boxes, a coding board, a memory, and the like.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a call residence method of the present invention, the method may be applied to the internet of vision, and specifically may include the following steps:
s501, when a first terminal device and a second terminal device are connected in a communication way, a video networking server receives a residence instruction sent by the first terminal device, wherein the residence instruction comprises a message header, a video networking number of the first terminal device and first load information, and the first load information is residence service;
specifically, each terminal device is configured with a corresponding remote controller, when the first terminal device and the second terminal device are connected in a call, a resident key of the remote controller corresponding to the first terminal device is clicked when an emergency occurs, that is, the first terminal device sends a resident instruction to the video network server, so that the current device is in a resident state, wherein the resident instruction comprises a message header, a video network number of the first terminal device and first load information, the first load information is a resident service, specifically, the message header comprises a MAC address of the source terminal device and a MAC address of the destination terminal device, each terminal device has a unique video network number, the video network number is a 20-bit digital string, the load information is different service types, each different service type corresponds to different codes, for example, a code corresponding to the resident service when the conference is connected is 8001, a code corresponding to the released resident service when the conference is connected is 8002, a code corresponding to the video telephone is 8003, a code corresponding to the resident service when the video telephone is connected is released, and the like.
S502, according to the message header in the residence instruction and the video network number of the first terminal device, a video network server forwards the residence instruction to second terminal device so that the first terminal device can operate the residence service;
the video networking server forwards the residence instruction sent by the first terminal equipment to the second terminal equipment according to the destination terminal equipment, namely the MAC address of the second terminal equipment, in the message header in the residence instruction, informs the second terminal equipment to enter a call residence mode, and stops sending audio and video data packets to the second terminal equipment;
s503, after receiving the de-residence instruction sent by the first terminal device, the video networking server resumes the call connection between the first terminal device and the second terminal device, wherein the de-residence instruction comprises the message header, the video networking number of the first terminal device and second load information, and the second load information is de-residence service.
When the emergency of the first terminal equipment is solved and the call needs to be restored with the second terminal equipment, clicking the resident key of the remote controller of the first terminal equipment again, sending a resident removing instruction to the visual network server by the first terminal equipment, and removing the resident states of the first terminal equipment and the second terminal equipment after the visual network server receives the resident removing instruction, so as to restore the call of the first terminal equipment and the second terminal equipment.
It should be noted that the first and second load information are merely used to distinguish between the resident instructions and the non-resident instructions, and are not limited to the order.
According to the call residence method provided by the embodiment of the invention, when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server resumes the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
A further embodiment of the present invention further provides a method according to the above embodiment.
On the basis of the foregoing embodiment, optionally, the call connection between the first terminal device and the second terminal device includes:
and the first terminal equipment is connected with the at least one second terminal equipment in a conference call through video networking conference control software.
Fig. 6 is a schematic structural diagram of a call residence system provided in an embodiment of the present invention, as shown in fig. 6, in which a chairman terminal device 601 and participant terminals 602, 603, 604 are pulled into a conference using a video-on-internet conference control software (parameter); when the chairman terminal device 601 needs to stay in the conference due to a temporary emergency, a terminal remote controller stay key is pressed, the chairman terminal device 601 sends a stay protocol instruction, namely a message header, a video networking number of the chairman terminal device 601 and first load information to a video networking server, after the video networking server receives the instruction, an audio and video packet acquired by the chairman is not sent any more to all the participants, so that the whole conference can be subjected to stay-hold operation, namely enter a conference hold mode, after the chairman terminal device 601 presses the stay key again, a stay-release instruction is sent to the server, wherein the stay-release instruction is the message header, the video networking number of the chairman terminal device 601 and second load information, and the original conference call can be restored.
Optionally, the first terminal device and the second terminal device perform call connection, and further includes:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
Specifically, the video networking terminal equipment A and the terminal equipment B establish a video telephone call service, when the terminal equipment A or the terminal equipment B needs to be temporarily processed due to emergency and does not want to hang up the current call, a remote controller resident key of the terminal equipment is pressed, the current state of the terminal equipment is set to be a hold mode, namely a resident mode, that is, the audio and video data from the opposite side are not received, that is, the audio and video data sent by the opposite side are not processed, and a resident instruction is sent to the opposite side, so that the current terminal equipment is informed to enter the call resident state, the conversation with the current terminal equipment is inconvenient, and the current video telephone call service can be restored when the remote controller resident key is pressed again.
Optionally, the method further comprises:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
On the basis of the embodiment, the terminal device is currently carrying out conference or videophone call, when emergency is met, the conference or videophone call needs to be temporarily suspended, and the current call does not need to be hung up, the resident operation needs to be carried out on the current call, and the call is resumed after the temporary emergency is processed.
In the process that the first terminal device is in the resident state to process the emergency, the second terminal device can also process other services, such as talking with the third terminal device, etc.
It should be noted that, in this embodiment, each of the possible embodiments may be implemented separately, or may be implemented in any combination without conflict, which is not limited to the implementation of the present application.
According to the call residence method provided by the embodiment of the invention, when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server resumes the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
Another embodiment of the present invention provides a call residence device, configured to execute the method provided in the foregoing embodiment.
Referring to fig. 7, there is shown a block diagram of an embodiment of a talk resident device of the present invention, which may be applied to the internet of vision, and may specifically include the following modules: a receive instruction module 701, a park module 702, and a un-park module 703, wherein:
the receiving instruction module 701 is configured to, when a first terminal device and a second terminal device are connected by a call, receive a residence instruction sent by the first terminal device by using a video networking server, where the residence instruction includes a message header, a video networking number of the first terminal device, and first load information, and the first load information is a residence service;
the residence module 702 is configured to forward, according to a message header in the residence instruction and a video network number of the first terminal device, the residence instruction to a second terminal device by using a video network server, so that the first terminal device performs an operation of the residence service;
the deallocation module 703 is configured to restore the call connection between the first terminal device and the second terminal device after receiving a deallocation instruction sent by the first terminal device, where the deallocation instruction includes the message header, the video network number of the first terminal device, and second load information, and the second load information is a deallocation service.
According to the call residence device provided by the embodiment of the invention, when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server resumes the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
A further embodiment of the present invention provides a further supplementary explanation of the apparatus provided in the above embodiment.
On the basis of the above embodiment, optionally, the instruction receiving module is configured to:
and the first terminal equipment is connected with the at least one second terminal equipment in a conference call through video networking conference control software.
Optionally, the receiving instruction module is further configured to:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
Optionally, the delocalization module is further configured to:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
For the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments for relevant points.
According to the call residence device provided by the embodiment of the invention, when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server resumes the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
A further embodiment of the present invention provides a terminal device, configured to perform the method provided in the foregoing embodiment.
Fig. 8 is a schematic structural view of a terminal device of the present invention, as shown in fig. 8, the terminal device comprising: at least one processor 91 and a memory 92;
the memory stores a computer program; the at least one processor executes the computer program stored in the memory to implement the methods provided by the above embodiments.
According to the terminal equipment provided by the embodiment, when the first terminal equipment and the second terminal equipment are connected in a call, the video networking server forwards the residence instruction to the second terminal equipment after receiving the residence instruction sent by the first terminal equipment, the first terminal equipment is in a residence state, and the video networking server resumes the call connection between the first terminal equipment and the second terminal equipment after receiving the residence relieving instruction sent by the first terminal equipment, wherein the residence instruction comprises a message header, a video networking number of the first terminal equipment and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal equipment and second load information, and the second load information is residence relieving service.
A further embodiment of the present application provides a computer readable storage medium having stored therein a computer program which when executed implements the method provided by any of the above embodiments.
According to the computer readable storage medium of the embodiment, when a first terminal device and a second terminal device are connected in a call, after receiving a residence instruction sent by the first terminal device, the video networking server forwards the residence instruction to the second terminal device, the first terminal device is in a residence state, and after receiving a residence relieving instruction sent by the first terminal device, the video networking server resumes the call connection between the first terminal device and the second terminal device, wherein the residence instruction comprises a message header, a video networking number of the first terminal device and first load information, the first load information is residence service, the residence relieving instruction comprises the message header, the video networking number of the first terminal device and second load information, and the second load information is residence service relieving, so that the persistence and the high efficiency of the call can be maintained under the condition that the current call is not required to be hung up by setting residence operation in the call process.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the invention may take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
The foregoing has described in detail a call residence method and a call residence device according to the present invention, and specific examples have been used herein to illustrate the principles and embodiments of the present invention, the above examples being provided only to assist in understanding the method and core idea of the present invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (8)
1. A call residence method, wherein the method is applied to the internet of vision, and comprises the following steps:
when a first terminal device is connected with at least one second terminal device through video networking conference control software in a conference call mode, a video networking server receives a residence instruction sent by the first terminal device, wherein the residence instruction comprises a message header, a video networking number of the first terminal device and first load information, and the first load information is residence service; the first terminal equipment is chairman terminal equipment in a video networking conference, and the second terminal equipment is a participant terminal in the video networking conference;
according to the message header in the residence instruction and the video network number of the first terminal device, the video network server forwards the residence instruction to the second terminal device, informs the second terminal device to enter a call residence mode, and does not forward the audio and video packets acquired by the first terminal device to the second terminal device, so that the first terminal device performs operation of residence service;
after receiving the residence relieving instruction sent by the first terminal device, the video network server forwards the audio and video packet acquired by the first terminal device to the second terminal device, and resumes the call connection between the first terminal device and the second terminal device, wherein the residence relieving instruction comprises the message header, the video network number of the first terminal device and second load information, and the second load information is residence relieving service.
2. The method of claim 1, wherein the first terminal device and the second terminal device make a call connection, further comprising:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
3. The method according to any one of claims 1-2, wherein the method further comprises:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
4. A talk stay device, wherein the device is applied to the internet of vision, and comprises:
the video network server receives a residence instruction sent by the first terminal equipment when the first terminal equipment is connected with at least one second terminal equipment in a conference call through video network conference control software, wherein the residence instruction comprises a message header, a video network number of the first terminal equipment and first load information, and the first load information is residence service; the first terminal equipment is chairman terminal equipment in a video networking conference, and the second terminal equipment is a participant terminal in the video networking conference;
the residence module is used for forwarding the residence instruction to second terminal equipment according to the message header in the residence instruction and the video network number of the first terminal equipment, notifying the second terminal equipment to enter a call residence mode, and not forwarding the audio and video package acquired by the first terminal equipment to the second terminal equipment so as to enable the first terminal equipment to perform operation of residence service;
the system comprises a first terminal device, a second terminal device, a first network device, a second network device and a communication module, wherein the first terminal device is used for receiving an audio/video packet acquired by the first terminal device, and a de-residence module is used for forwarding the audio/video packet acquired by the first terminal device to the second terminal device after receiving a de-residence instruction sent by the first terminal device by the network-of-view server, and restoring the communication connection between the first terminal device and the second terminal device, wherein the de-residence instruction comprises a message header, a network-of-view number of the first terminal device and second load information, and the second load information is de-residence service.
5. The apparatus of claim 4, wherein the receive instruction module is further to:
and the first terminal equipment establishes video telephone connection with the second terminal equipment through the video network.
6. The apparatus of any of claims 4-5, wherein the means for deallocating is further to:
and when the first terminal equipment is in a resident state, the second terminal equipment is in call connection with the third terminal equipment.
7. A terminal device, comprising: at least one processor and memory;
the memory stores a computer program; the at least one processor executes the computer program stored by the memory to implement the method of any one of claims 1-3.
8. A computer readable storage medium, characterized in that it has stored therein a computer program which, when executed, implements the method of any of claims 1-3.
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| CN201910780579.0A CN110493552B (en) | 2019-08-22 | 2019-08-22 | Call residence method and device |
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