CN109672610B - Multi-group voice real-time communication method and system - Google Patents
Multi-group voice real-time communication method and system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
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- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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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
- H04L65/40—Support for services or applications
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention is suitable for the field, and provides a multi-group voice real-time communication method, which comprises the following steps: s1, the sending terminal sends the voice packet with the identification mark to the server; s2, the server judges whether the received voice packet has authority; s3, the receiving terminal analyzes the received voice packets in real time to obtain the identification mark of each voice packet; s4, the receiving terminal judges the group priority according to the analyzed voice packet; s5, playing the voice packet according to the identification mark of the first voice packet recorded with the priority level. The voice authority of the account is controlled, and the authority for monitoring the multi-group voice is opened for the account; when a person speaks, the interphone can display the account number and the group information of the speaker, so that a user can distinguish which group speaks; meanwhile, when multiple groups talk, the terminal can only play the voice of one group, and the voice records of other groups can be recorded by saving, so that the user can manually click and play the voice records, and the user can be prevented from losing the content of the talk.
Description
Technical Field
The invention belongs to the field of communication technology improvement, and particularly relates to a multi-group voice real-time communication method and system.
Background
With the continuous development of the technology, the voice instant communication technology becomes an indispensable part of people, and the timeliness requirement of voice makes various voice communication devices and software appear endlessly, and communication devices such as interphones become necessary articles for posts with frequent communication and high timeliness requirement. However, during intercom communication, voice transmission is generally performed only corresponding to the current group, and a strategy for implementing stable monitoring on other groups is lacking, so that voice information of other groups cannot be transmitted to the current group. At this time, some work may be inconvenient, for example, security of some cells, there are many cells under the headquarters, security of each cell may establish a group to perform intra-group voice communication, at this time, it becomes very troublesome for the headquarters to monitor the voice of each cell, switching between groups needs to be performed, if the voice is not completely transmitted to the headquarters in a grouping manner, the headquarters may receive voice messages of each group to cause mutual interference between the voices, and cannot correctly distinguish which group is transmitting the voice, so a new scheme of voice communication between groups is particularly necessary.
The QQ and WeChat used in daily life also support the simultaneous reception of voice information of multiple groups, but the voice information is not real-time and needs to be played by a user clicking one by one, and the mode cannot meet the requirement of the user on the reception of the information in an emergency situation, so the requirement of the user cannot be met.
Most of the existing instant communication systems can realize the basic functions of group establishment, talkback, conversation and microphone robbing, but the voice forwarding among the cross-groups is not considered, and if the voice is sent to other groups, the switching among the groups is needed, so the scheme can not meet the specific requirements of the group forwarding or the complex talkback environment. For example, patent H04L12/58(2006.01) I is a communication system for intelligent group-talkback call, and patent H04L12/58(2006.01) I can receive unread messages manually. The current requirement of multi-group forwarding cannot be completely met.
The talkback mode of the conventional talkback device is shown in fig. 1, that is, a plurality of talkback devices have to make sure that the devices are in the same frequency point, that is, in the same frequency channel, so that the voice of the other party can be received. However, many services currently require such a function, for example, the receiving terminal in fig. 1 is a higher manager, and requires a person who can control the bottom three different channels, i.e., can monitor the voices of all terminals, which is obviously not possible with the conventional walkie-talkie.
Disclosure of Invention
The present invention provides a multi-group voice real-time communication method, which aims to solve the above technical problems.
The invention is realized in this way, a multi-group voice real-time communication method, which comprises the following steps:
s1, the sending terminal sends the voice packet with the identification mark to the server;
s2, the server judges whether the received voice packet has authority, if yes, all channel voice packets are forwarded to the receiving terminal and the next step is executed, if no, the receiving terminal receives the voice packet in the traditional way;
s3, the receiving terminal analyzes the received voice packets in real time to obtain the identification mark of each voice packet;
s4, the receiving terminal judges the group priority according to the analyzed voice packet;
s5, playing the voice packet according to the identification mark of the first voice packet recorded with the priority level.
The further technical scheme of the invention is as follows: the step S5 further includes the following steps:
s51, checking whether the identification mark of the voice packet received subsequently is consistent with the identification mark recorded currently, if so, directly caching the voice packet into a voice packet array for subsequent decoding work, waiting for playing, if not, caching the voice data of different groups into different cache regions, checking the priority level of the group, directly adding the voice cache region of the group with the high priority level into a decoding queue, outputting the voice data to a loudspeaker, and recording the voice data of the other cache regions into a voice file to form the voice file with time, group name and sender identification for subsequent manual click listening.
The further technical scheme of the invention is as follows: the step S1 is preceded by the steps of:
and S0, constructing a multi-group communication network monitoring system by the sending terminal, the management background and the receiving terminal through the Internet.
The further technical scheme of the invention is as follows: the identification marks are a group identification code gid and a user identification code uid.
The further technical scheme of the invention is as follows: the authority in step S2 is to manage the user account, and has a database table configured with authority, the database table is added with an authority field for receiving multi-group voice, the authority field of multi-group voice modifies the management background to perform management and control, the authority is set in the background, the server reads the authority in the database table, confirms the authority grant, and forwards the voice of each group to the terminal.
It is another object of the present invention to provide a multi-group voice real-time communication system, which comprises
The packet sending module is used for sending the voice packet with the identification mark to the server side by the sending terminal;
the authority judging module is used for judging whether the server side has authority on the received voice packet, if so, forwarding all channel voice packets to the receiving terminal and executing the analyzing module, and if not, the receiving terminal receives the voice packets in a traditional mode;
the analysis module is used for the receiving terminal to analyze the received voice packets in real time to obtain the identification mark of each voice packet;
the priority judging module is used for judging the group priority of the receiving terminal according to the analyzed voice packet;
and the playing module is used for playing the voice packet according to the identification mark of the first voice packet recorded with the priority level.
The further technical scheme of the invention is as follows: the playing module also comprises the following steps:
and the verification unit is used for verifying whether the subsequently received voice packet identification is consistent with the currently recorded identification, if so, the subsequently received voice packet identification is directly cached in the voice packet array for subsequent decoding work and is waited for playing, if not, different groups of voice data are cached in different cache regions, the priority levels of the groups are verified, the voice cache regions of the groups with high priority levels are directly added into a decoding queue and output to a loudspeaker, and the voice data of the rest cache regions are recorded into voice files to form the voice files with time, group names and sender identifications for subsequent manual click and listening.
The further technical scheme of the invention is as follows: the front of the hair-package module also comprises
And the monitoring system building module is used for building a multi-group communication network monitoring system by the transmitting terminal, the management background and the receiving terminal through the Internet.
The further technical scheme of the invention is as follows: the identification marks are a group identification code gid and a user identification code uid.
The further technical scheme of the invention is as follows: the authority in the authority judging module is used for managing the user account and is provided with a database table with authority configuration, the database table is added with an authority field for receiving multi-group voice, the authority field of the multi-group voice is modified and managed in a management background, the authority is set in the background, the server reads the authority in the database table, confirms authority grant, and forwards the voice of each group to the terminal.
The invention has the beneficial effects that: the voice authority of the account can be controlled, so that the authority for monitoring multiple groups of voice can be opened for some accounts; when a person speaks, the interphone can display the account number and the group information of the speaker, so that a user can distinguish which group speaks; meanwhile, the terminal can only play the voice of one group, and the voice records of other groups can be recorded by storing, so that the user can manually click and play the voice records, and the loss of the content of the voice of the user is avoided.
Drawings
Fig. 1 is a schematic view of the limitations of a conventional intercom apparatus.
Fig. 2 is a schematic diagram of a communication architecture provided by an embodiment of the present invention.
Fig. 3 is a schematic diagram of a voice packet structure transmitted by a terminal according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of voice packet parsing according to an embodiment of the present invention.
Fig. 5 is a flowchart of a multi-group voice real-time communication method according to an embodiment of the present invention.
Detailed Description
As shown in fig. 5, the multi-group voice real-time communication method provided by the present invention is detailed as follows:
at present, a plurality of public network talkbacks have realized the function of traditional talkback, and the calabash is drawn according to the function of traditional talkback to the reality mostly, and the function of traditional talkback has, but the drawback that the traditional talkback exists still exists. The above-described problems still exist. The way of realizing public network talkback is to pull all terminals into one same group to realize cluster talkback, but this is essentially the form of traditional talkback.
Aiming at the disadvantages of the traditional interphone, the invention adds the authority control of each account number on the basis of public network talkback to realize voice monitoring of multiple groups. It is highly feasible to make up for the traditional lack of talk. Fig. 2 is a diagram of a communication architecture employed by the present invention. The server not only just only forwards the voice of the current group, when the receiving terminal has the authority of receiving all group voices, the server forwards all voice packets to the terminal, currently, if only one group directly outputs the voice to the loudspeaker, if a plurality of groups simultaneously initiate the speaking, the receiving terminal can screen according to the priority of the group, the voice packets of different groups are firstly cached in the array according to the group id, then the voice data stream with the highest priority is output to the loudspeaker, other voice streams are recorded, and the voice entering is prompted during the user period, and the playback can be carried out. Therefore, the method can achieve multi-group voice monitoring and solve the problem of simultaneous transmission of multi-group voice.
And step S0, constructing a multi-group communication network monitoring system by the sending terminal, the management background and the receiving terminal through the Internet. The whole communication network is embodied by the management background, the server side and the client side, and the whole communication network is built into a multi-group communication network monitoring system.
Step S1, the transmitting terminal transmits the voice packet with the identification mark to the server; and the voice packet sent by the terminal is added into the group identification code gid and the user identification code uid to be used as an identification mark. Thus, each voice packet can identify which user in which group is sending out.
Step S2, the server judges whether the received voice packet has authority, if yes, it transmits all channel voice packets to the receiving terminal and executes the next step, if no, the receiving terminal receives in traditional mode; for the authority management of the user account, a database table with authority configuration is specially provided, the table is added with an authority field for receiving multi-group voice, the modification of the field is managed and controlled in a management background, when the authority is set in the background, a server side reads the authority in the database table and confirms the authority grant, and the voice of each group is forwarded to a terminal.
Step S3, the receiving terminal analyzes the received voice packet in real time to obtain the identification mark of each voice packet; when receiving voice, the receiving terminal analyzes the group identification code gid and the user identification code uid of the voice packet.
Step S4, the receiving terminal judges the group priority according to the analyzed voice packet; and recording the group identification code gid of the first voice packet, and playing the voice packet.
Step S5, playing the voice packet according to the identification mark of the first voice packet recorded with high or low priority. It is checked whether the subsequently received speech packet group identifier gid corresponds to the gid of the current recording. When gid is consistent, the voice packet array is directly cached for subsequent decoding work and is waited to be played. When gid is not consistent, different groups of voice data are cached in different cache regions, the priority level of the group is checked, the voice cache region of the group with the high priority level is directly added into a decoding queue and output to a loudspeaker, and the voice data of the rest cache regions are recorded into a voice file to form the voice file with time, group name and sender identification for follow-up manual click listening.
The fields of the voice packet sent by the terminal include the following fields, and the receiving end can analyze the voice packet to obtain the corresponding group identification code gid, the user identification code uid and the voice data packet.
The structure of each voice packet is shown in fig. 3, the voice packet can be analyzed after the structure of the voice packet is known, first, the first two bytes of the voice packet are analyzed to obtain msgid, when the voice packet is identified, the next analysis is carried out, the length of the voice packet is analyzed, the group identification code gid, the user identification code uid and the voice data are analyzed, the length of the voice packet is used for judging the integrity of the voice packet, the group identification code gid is used for identifying a group for identifying the voice packet, the user identification code uid is used for identifying a person who sends the voice packet, the server side can also judge the authority of the identification, and the voice data is used for being output to a loudspeaker. Fig. 4 is a schematic diagram of the parsing of a voice packet into parts.
The server side judges whether the receiving side has the authority of receiving the multi-group voice or not, namely, the server side inquires the database according to the user identification code uid, and when the server side is set to have the authority of receiving the multi-group voice in the management background, the server side can know that all the group voice is to be forwarded to the receiving side. The voice received by the receiving end is disordered, and the receiving sequence of all the voice packets is random, which requires the receiving end to arrange the voice packets and buffer the same gid voice packets together. After finishing the voice packet sorting, it needs to know that the priority corresponding to the gid is the highest, then decodes the voice packet corresponding to the group id into voice data, and then plays the voice data by using the android AudioTrack.
It is another object of the present invention to provide a multi-group voice real-time communication system, which comprises
The packet sending module is used for sending the voice packet with the identification mark to the server side by the sending terminal;
the authority judging module is used for judging whether the server side has authority on the received voice packet, if so, forwarding all channel voice packets to the receiving terminal and executing the analyzing module, and if not, the receiving terminal receives the voice packets in a traditional mode;
the analysis module is used for the receiving terminal to analyze the received voice packets in real time to obtain the identification mark of each voice packet;
the priority judging module is used for judging the group priority of the receiving terminal according to the analyzed voice packet;
and the playing module is used for playing the voice packet according to the identification mark of the first voice packet recorded with the priority level.
The playing module also comprises the following steps:
and the verification unit is used for verifying whether the subsequently received voice packet identification is consistent with the currently recorded identification, if so, the subsequently received voice packet identification is directly cached in the voice packet array for subsequent decoding work and is waited for playing, if not, different groups of voice data are cached in different cache regions, the priority levels of the groups are verified, the voice cache regions of the groups with high priority levels are directly added into a decoding queue and output to a loudspeaker, and the voice data of the rest cache regions are recorded into voice files to form the voice files with time, group names and sender identifications for subsequent manual click and listening.
The front of the hair-package module also comprises
And the monitoring system building module is used for building a multi-group communication network monitoring system by the transmitting terminal, the management background and the receiving terminal through the Internet.
The identification marks are a group identification code gid and a user identification code uid.
The authority in the authority judging module is used for managing the user account and is provided with a database table with authority configuration, the database table is added with an authority field for receiving multi-group voice, the authority field of the multi-group voice is modified and managed in a management background, the authority is set in the background, the server reads the authority in the database table, confirms authority grant, and forwards the voice of each group to the terminal.
The voice authority of the account can be controlled, so that the authority for monitoring multiple groups of voice can be opened for some accounts; when a person speaks, the interphone can display the account number and the group information of the speaker, so that a user can distinguish which group speaks; meanwhile, the terminal can only play the voice of one group, and the voice records of other groups can be recorded by storing, so that the user can manually click and play the voice records, and the loss of the content of the voice of the user is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A multi-group voice real-time communication method is characterized by comprising the following steps:
s1, the sending terminal sends the voice packet with the group identification code gid and the user identification code uid to the server;
s2, the server side inquires a database table to judge whether the user grants the authority or not in the user identification uid in the received voice packet with the group identification code gid and the user identification code uid identification, if so, all channel voice packets are forwarded to the receiving terminal and the next step is executed, and if not, the receiving terminal receives the voice packets in the traditional way;
s3, the receiving terminal analyzes the group identification code gid and the user identification code uid of the voice packet in real time from the received voice packet;
s4, the receiving terminal judges the group priority according to the group identification code gid in the analyzed voice packet;
s5, playing the voice packet according to the identification mark of the first voice packet recorded with the priority level.
2. The multi-group voice real-time communication method according to claim 1, wherein the step S5 further comprises the steps of:
s51, checking whether the identification mark of the voice packet received subsequently is consistent with the identification mark recorded currently, if so, directly caching the voice packet into a voice packet array for subsequent decoding work, waiting for playing, if not, caching the voice data of different groups into different cache regions, checking the priority level of the group, directly adding the voice cache region of the group with the high priority level into a decoding queue, outputting the voice data to a loudspeaker, and recording the voice data of the other cache regions into a voice file to form the voice file with time, group name and sender identification for subsequent manual click listening.
3. The multi-group voice real-time communication method according to claim 2, wherein the step S1 is preceded by the steps of:
and S0, constructing a multi-group communication network monitoring system by the sending terminal, the management background and the receiving terminal through the Internet.
4. The real-time multi-group voice communication method according to claim 3, wherein the authority in step S2 is to manage a user account, the database table has an authority configuration, the database table is added with an authority field for determining whether to receive multi-group voice, the authority field of multi-group voice modifies a management background to perform management and control, the authority is set in the background, the server reads the authority in the database table, confirms the authority grant, and forwards the voice of each group to the terminal.
5. A multi-group voice real-time communication system, comprising
The packet sending module is used for sending the voice packet with the group identification code gid and the user identification code uid identification to the server side by the sending terminal;
the authority judging module is used for inquiring a database table by the user identification uid in the received voice packet with the group identification code gid and the user identification code uid through the server to judge whether the user grants the authority, if so, forwarding all channel voice packets to the receiving terminal and executing the analyzing module, and if not, receiving the voice packets by the receiving terminal in a traditional mode;
the analysis module is used for analyzing the group identification code gid and the user identification code uid of the voice packet in real time by the receiving terminal from the received voice packet;
the priority judging module is used for judging the group priority of the receiving terminal according to the group identification code gid in the analyzed voice packet;
and the playing module is used for playing the voice packet according to the identification mark of the first voice packet recorded with the priority level.
6. The system of claim 5, wherein the playing module further comprises the following steps:
and the verification unit is used for verifying whether the subsequently received voice packet identification is consistent with the currently recorded identification, if so, the subsequently received voice packet identification is directly cached in the voice packet array for subsequent decoding work and is waited for playing, if not, different groups of voice data are cached in different cache regions, the priority levels of the groups are verified, the voice cache regions of the groups with high priority levels are directly added into a decoding queue and output to a loudspeaker, and the voice data of the rest cache regions are recorded into voice files to form the voice files with time, group names and sender identifications for subsequent manual click and listening.
7. The multi-group voice real-time communication system according to claim 6, wherein the packet sending module further comprises
And the monitoring system building module is used for building a multi-group communication network monitoring system by the transmitting terminal, the management background and the receiving terminal through the Internet.
8. The real-time communication system of multi-group voice according to claim 7, wherein the authority in the authority judgment module manages the user account, the database table has an authority configuration, the database table is added with authority fields for receiving multi-group voice, the authority fields of multi-group voice modify the management background to control, the authority is set in the background, the server reads the authority in the database table, confirms the authority grant, and forwards the voice of each group to the terminal.
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| CN113923177B (en) * | 2021-09-30 | 2023-01-06 | 完美世界(北京)软件科技发展有限公司 | Voice processing system, method and device for instant messaging |
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