CN114143493A - Local area network serverless group intercom system - Google Patents
Local area network serverless group intercom system Download PDFInfo
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- CN114143493A CN114143493A CN202111332825.XA CN202111332825A CN114143493A CN 114143493 A CN114143493 A CN 114143493A CN 202111332825 A CN202111332825 A CN 202111332825A CN 114143493 A CN114143493 A CN 114143493A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
Abstract
The embodiment of the invention discloses a server-free group intercom system of a local area network, which comprises an intercom group module and terminal equipment, wherein the intercom group module comprises a group list, an IP address, an equipment ID and an equipment name. This LAN does not have server group intercom system, need not to deploy the server and also can divide into groups real-time pronunciation intercom, can realize starting up under the LAN environment and use immediately, register oneself, discover oneself, from the synchronization, the operation is simple, need not carry too much thing, the portability is good, also need not carry on many not switchings, conversation effect is good, do not build the server, reduce the server cost, can realize the function that the group received and dispatched picture and file and talkback, and support pronunciation intercom, the information transfer of talkbacking is comprehensive and nimble, can use the various configurations of customer end in the predetermined terminal machine terminal, and transmit message to each terminal group, can deploy fast, the specially adapted is emergent, environment such as field, emergency command dispatch is effectual.
Description
Technical Field
The invention relates to the technical field of local area networks, in particular to a server-free group intercom system of a local area network.
Background
The local area network is a computer group formed by one or more computers in a local area in a combined mode, communication within thousands of meters of square and circle can be achieved, different computers in the same local area network can achieve multiple functions of file management sharing, application software sharing, printer sharing and the like, the local area network is closed within a range, data interaction within the range can be achieved, and access cannot be achieved when the local area network exceeds the range.
The existing defecation inducing and weight losing composition disclosed by the publication number of CN112040792A and a preparation method thereof, but the existing network real-time voice intercom system basically needs a server to participate, group and user information is stored on the server, clients of all parties participating in the intercom need to log in the server and enter the same group, when a certain client talks, voice data is firstly sent to the server and then sequentially forwarded to other clients by the server, so that group conversation and one-call-to-one correspondence intercommunication effects are realized, under certain specific environments, an intercom system without a server mode is needed, such as a local area network environment temporarily built in the field, emergency command scheduling or cost consideration, a server is hopefully not needed to be deployed, the voice intercom function is directly realized in the local area network, and certainly, some communication systems which are suitable for the local area network and do not need to be forwarded by the server exist at present, for example, the flying pigeon book-passing function can realize functions of chatting, receiving and sending pictures and files, but does not support real-time voice talkback, and therefore a method for training breathing, defecation and weight loss and a using method of training equipment are provided.
Disclosure of Invention
Technical problem to be solved
The embodiment of the invention provides a local area network server-free group talkback system, which solves the problems that the existing network real-time voice talkback system basically needs a server to participate, the server stores group and user information, clients of all parties participating in talkback need to log in the server, and enter the same group, when a certain client talks, the voice data is firstly sent to the server, and then is sequentially forwarded to other clients by the server, thereby realizing the group conversation and the one-to-one conversation effect, under certain specific environments, a talkback system without a server mode is needed, such as a local area network environment temporarily built in the field, emergency command scheduling or cost consideration, and a voice talkback function is directly realized in the local area network without deploying a server, and at present, some communication systems which are suitable for local area networks and do not need server forwarding exist, but the problem that real-time voice talkback is not supported is solved.
(II) technical scheme
In order to achieve the above purpose, the embodiment of the invention is realized by the following technical scheme: the local area network serverless group intercom system is characterized in that: the talkback group module comprises a group list, an IP address, an equipment ID and an equipment name.
The local area network serverless group intercom system comprises the following steps:
s1: firstly, deploying a plurality of terminal devices running talkback client software in a local area network, and configuring a group list and a device name in advance;
s2: after the device is started and connected with a Wifi or wired network, firstly reading a group list preset by a local machine, reading an IP address of the local machine, and calculating a unique device ID according to hardware information such as an MAC address and a CPUID;
s3: then sending a "registration" message to the appointed ports (such as 6666) of all IP addresses in the network segment by multicast or sequential unicast, wherein the registration message is structured as follows:
s4: after receiving the registration message sent by other equipment A, the terminal equipment adds the user information of A into a local user list, marks the user information as 'on-line', analyzes the group where A is located, adds A into the group if the local group list contains the group where A is located, and then sends a 'welcome' message to A;
s5: after receiving the welcome message from other devices, the device synchronizes the user and the group list in a method similar to the step S4, and then completes the information synchronization among all devices after the device is on line once;
s6: when a certain device presses the talkback key to send voice, the device refers to other devices in the group where the device is located and sends data in sequence;
s7: when the device A switches the group, it broadcasts the 'change group' message to all other devices, the message structure is as follows:
after receiving the request, other equipment retrieves the user in a local storage according to dev _ id;
s8: and completing the server-free group conversation process under the local area network.
Preferably, the step S1 includes the following sub-steps:
s1.1: the name of each device is configured in advance, and the devices can enter a group to be distributed and controlled in authority;
s1.2: storing the configuration information in a file system inside the equipment, or storing the configuration information in a persistent storage medium of the equipment such as FLASH;
s1.3: the storage mode is a text format, and the format is as follows: 1001, group 1; 1002, group 2; 1003, group 3;
s1.4: after the device is started, the configuration information can be read.
Preferably, the other devices decode the voice data in real time after receiving the voice data, and play the voice data through a loudspeaker.
Preferably, the registration message includes its own IP address, a unique device ID produced according to device hardware, a device name, a group list stored locally, and its own group.
Preferably, the welcome message also includes its own IP address, device ID, device name, group list, and its own group.
Preferably, the group lists of the different devices may be different, and in the using process, the terminal may switch the group at will, and each piece of group information includes a unique ID and a name.
Preferably, the terminal device includes a mobile phone, an interphone, a WiFi module and other devices.
(III) advantageous effects
(1) The embodiment of the invention provides that when the server-free group intercom system of the local area network carries out conversation, the intercom system does not need to deploy a server, can be used after being started up under the local area network environment, has self-registration, self-discovery and self-synchronization, is simple to operate, does not need to carry too many things, does not need to carry more or less switches, and has good conversation effect.
(2) The embodiment of the invention provides the intercommunication through the terminal equipment under the local area network, a server is not required to be built, the cost of the server is reduced, the functions of transmitting and receiving pictures and files in groups and the intercommunication can be realized, the voice intercommunication is supported, and the using effect is good.
(3) The embodiment of the invention provides various configurations of the client-side which can be used in the terminal of the preset terminal, transmits the message to each terminal group, can be rapidly deployed, is particularly suitable for the environments such as emergency, field and the like, has good emergency command and dispatching effect and does not need to deploy the terminal.
Drawings
FIG. 1 is a schematic diagram of an operational flow structure of an embodiment of the present invention;
fig. 2 is a message type structure diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, belong to the protection scope of the embodiments of the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides a server-less group intercom system in a local area network, including an intercom group module and a terminal device, where the intercom group module includes a group list, an IP address, a device ID, and a device name.
Example 1
The local area network serverless group intercom system comprises the following steps:
s1: firstly, deploying a plurality of terminal devices running talkback client software in a local area network, configuring a group list and device names in advance, and facilitating subsequent addition of a plurality of terminals to a group and conversation through configuration presetting;
s2: after the device is started and connected with a Wifi or wired network, firstly, a group list preset by a local machine is read, the IP address of the local machine is read, and a unique device ID is calculated according to hardware information such as an MAC address and a CPUID (compact peripheral component identifier), wherein the unique identification information enables the identification between terminals to be more effective and avoids disorder;
s3: then sending a "registration" message to the appointed ports (such as 6666) of all IP addresses in the network segment by multicast or sequential unicast, wherein the registration message is structured as follows:
s4: after receiving the registration message sent by other equipment A, the terminal equipment adds the user information of A into the local user list, marks the user information as 'on-line', analyzes the group where A is located, if the local group list contains the group where A is located, adds A into the group, then sends a 'welcome' message to A, and after determining and adding the group, the conversation can be realized;
s5: after the device receives the welcome message of other devices, the user and the group list are synchronized by a method similar to the step S4, and then the information synchronization among all devices after one-time online is completed, at this time, all devices can correctly display the group list of the device and the user list in each group;
s6: when a certain device presses an intercom key to send voice, other devices in the group where the device is located are consulted, and data are sent in sequence, so that the effect that any device calls and other devices in the same group play voice in real time is achieved, and the group intercom function similar to a traditional intercom is achieved;
s7: when the device A switches the group, it broadcasts the 'change group' message to all other devices, the message structure is as follows:
after receiving the request, other equipment retrieves the user in a local storage according to dev _ id, if the user is retrieved, the user is deleted from the current group, then the locally stored group is retrieved according to new _ group _ id, if the user is retrieved, the equipment is inserted into a user list of the group, an interface is refreshed for display, and the multi-equipment group conversation is realized through repeated operation;
s8: completing the server-free group conversation process under the local area network, and completing one group conversation;
in embodiment 1, a plurality of terminal devices capable of using the client are configured in advance, so that the talkback work is more convenient, a server does not need to be built, the group talkback cost is low, the information and data transmission is more convenient, and the conversation between different groups is also more convenient.
Example 2:
the local area network serverless group intercom system, step S1 includes the following sub-steps:
s1.1: the name of each device is configured in advance, and the devices can enter a group to be distributed and controlled in authority, so that subsequent work can be conveniently carried out;
s1.2: the configuration information is stored in a file system inside the equipment, or in a persistent storage medium of the equipment such as FLASH, and is stored and memorized in the terminal, so that the information is convenient to identify;
s1.3: the storage mode is a text format, and the format is as follows: 1001, group 1; 1002, group 2; 1003, group 3, storing several different configuration information for user to inquire and verify;
s1.4: after the equipment is started, the configuration information can be read, so that the implementation of subsequent group talkback work is facilitated;
after receiving the voice data, the other devices decode in real time and play the voice through the loudspeaker, so that the effect of playing the voice in real time by the other devices in the same group is realized, and the group talkback function similar to that of the traditional interphone is achieved;
the registration message comprises an IP address of the registration message, a unique equipment ID produced according to equipment hardware, an equipment name, a group list stored by a local machine and a group where the registration message is located, and the registration message registers the displacement identification information of the equipment, so that the subsequent group addition is facilitated;
the welcome message also comprises the own IP address, the equipment ID, the equipment name, the group list and the own group, and the welcome message indicates the unique identification information so as to be convenient for pertinently sending the message;
the group lists of different devices can be different, the terminal can switch groups at will in the using process, each group information comprises a unique ID and a name, and the displacement identification information can help people to distinguish different device users and distinguish different terminals, so that the people can conveniently talk in a targeted manner;
the terminal equipment comprises mobile phones, interphones, WiFi modules and the like, and is various in types, convenient to move, good in stability, various for people to select and good in utilization effect;
in embodiment 2, the message type and the data composition transmitted among the groups are pointed out in detail, if a single terminal device sends a message and synchronously transmits the message to other terminal groups, the data is transmitted conveniently and conveniently, voice talkback can be supported, the applicability in the field is good, a local area network environment can be built temporarily in the field, emergency command and scheduling can be realized, the cost is low, the building is convenient, and the talkback effect is good.
Claims (8)
1. The local area network serverless group intercom system is characterized in that: the talkback group module comprises a group list, an IP address, an equipment ID and an equipment name.
2. The local area network serverless group intercom system is characterized by comprising the following steps:
s1: firstly, deploying a plurality of terminal devices running talkback client software in a local area network, and configuring a group list and a device name in advance;
s2: after the device is started and connected with a Wifi or wired network, firstly reading a group list preset by a local machine, reading an IP address of the local machine, and calculating a unique device ID according to hardware information such as an MAC address and a CPUID;
s3: then sending a "registration" message to the appointed ports (such as 6666) of all IP addresses in the network segment by multicast or sequential unicast, wherein the registration message is structured as follows:
s4: after receiving the registration message sent by other equipment A, the terminal equipment adds the user information of A into a local user list, marks the user information as 'on-line', analyzes the group where A is located, adds A into the group if the local group list contains the group where A is located, and then sends a 'welcome' message to A;
s5: after receiving the welcome message from other devices, the device synchronizes the user and the group list in a method similar to the step S4, and then completes the information synchronization among all devices after the device is on line once;
s6: when a certain device presses the talkback key to send voice, the device refers to other devices in the group where the device is located and sends data in sequence;
s7: when the device A switches the group, it broadcasts the 'change group' message to all other devices, the message structure is as follows:
after receiving the request, other equipment retrieves the user in a local storage according to dev _ id;
s8: and completing the server-free group conversation process under the local area network.
3. The local area network serverless group intercom system as in claim 2 wherein: the step S1 includes the following sub-steps:
s1.1: the name of each device is configured in advance, and the devices can enter a group to be distributed and controlled in authority;
s1.2: storing the configuration information in a file system inside the equipment, or storing the configuration information in a persistent storage medium of the equipment such as FLASH;
s1.3: the storage mode is a text format, and the format is as follows: 1001, group 1; 1002, group 2; 1003, group 3;
s1.4: after the device is started, the configuration information can be read.
4. The local area network serverless group intercom system as in claim 1 wherein: and after receiving the voice data, the other equipment decodes the voice data in real time and plays the voice data through a loudspeaker.
5. The local area network serverless group intercom system as in claim 2 wherein: the registration message includes its own IP address, unique device ID produced according to device hardware, device name, group list stored locally, and its own group.
6. The local area network serverless group intercom system as in claim 2 wherein: the welcome message also contains the own IP address, equipment ID, equipment name, group list and the own group.
7. The local area network serverless group intercom system as in claim 2 wherein: the group lists of the different devices can be different, in the using process, the terminal can switch the groups at will, and each piece of group information comprises a unique ID and a unique name.
8. The local area network serverless group intercom system as in claim 1 wherein: the terminal equipment comprises a mobile phone, an interphone, a WiFi module and other equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111332825.XA CN114143493A (en) | 2021-11-11 | 2021-11-11 | Local area network serverless group intercom system |
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| CN202111332825.XA CN114143493A (en) | 2021-11-11 | 2021-11-11 | Local area network serverless group intercom system |
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| CN114143493A true CN114143493A (en) | 2022-03-04 |
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| CN202111332825.XA Pending CN114143493A (en) | 2021-11-11 | 2021-11-11 | Local area network serverless group intercom system |
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