CN113542923A - Novel earphone team talkback method - Google Patents
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- H—ELECTRICITY
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- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
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- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- G10L15/00—Speech recognition
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- G10L2015/223—Execution procedure of a spoken command
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Abstract
The invention belongs to the technical field of team intercom systems, in particular to a novel earphone team intercom method, which aims at solving the problem of short communication distance of Bluetooth intercom and provides the following scheme, comprising a communication terminal A and a communication terminal N, the communication terminal A comprises a local area network building unit, a team coordinating unit, a routing table confirming module, a communication module and an intelligent voice unit, the communication terminal N comprises a second signal transmission module, a local area network searching module, a second team coordination unit, a local area network connection module, a second communication module and a second intelligent voice unit, the local area network building unit is used for building a local area network and releasing local area network signals, the team forming coordination unit is used for coordinating data forwarding under different team forming modes, the routing table is used for recording the network numbers of all the communication terminals N connected to the local area network, and the invention can greatly enlarge the communication range of the local area network through the signal retransmission of the communication terminals N.
Description
Technical Field
The invention relates to the technical field of team intercom systems, in particular to a novel earphone team intercom method.
Background
At present, in the earphone, the following ways are available for realizing the intercommunication,
1. 1 to 1 talkback based on bluetooth, the advantage: pair two full merit talkbacks, can use bluetooth module's the merit of making an uproar, shortcoming: only 1-to-1 talkback can be realized, manual switching is needed for multi-person talkback, and meanwhile, the signal propagation distance is not extensive;
2. based on internet many people talkback, the advantage need not to pair, can realize many people pronunciation talkback, the shortcoming: because the internet multi-person talkback can be realized only by adding the network of the network, the method is not suitable for the situation requirement of poor signals;
3. based on radio talkback: the advantages are long transmission distance and the disadvantages: half-duplex communication, the power consumption is relatively large;
4. based on zigbee talkback, the advantage is: low power consumption, can support many people, the shortcoming: distance is increased;
the invention is invented based on the advantages of the Bluetooth headset, and aims to solve the problems that the communication range is not wide and the multi-person talkback can be realized.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a novel headset team intercom method.
The invention provides a novel earphone team intercommunication method, which comprises a communication terminal A and a communication terminal N, wherein the communication terminal A comprises a local area network building unit, a team building coordination unit, a routing table confirmation module, a communication module and an intelligent voice unit, the communication terminal N comprises a second signal transmission module, a local area network searching module, a second team building coordination unit, a local area network connection module, a second communication module and a second intelligent voice unit, the local area network building unit is used for building a local area network and releasing local area network signals, the team building coordination unit is used for coordinating data forwarding in different team building modes, the routing table is used for recording network numbers of all communication terminals N connected to the local area network, the routing table confirmation module is used for confirming all network numbers recorded in the routing table, and the communication module is used for communication of two or more equipment terminals, the intelligent voice unit is used for voice broadcasting, voice command recognition and execution of the communication terminal A, the second signal transmission module is used for receiving or transmitting signals, the local area network searching module is used for searching all local area network signals in a monitoring range, the second team coordination unit is used for assisting in coordinating data forwarding in different team mode modes, the local area network connection module is used for connecting a selected local area network, the second communication module is used for communication of two or more equipment terminals, and voice broadcasting, voice command recognition and execution of the second intelligent voice unit communication terminal N are carried out;
the local area network building unit comprises a local area network building module, a secret key encryption module, a router and a signal transmission module, and the local area network building module, the secret key encryption module, the router and the signal transmission module are connected;
the team coordinating unit comprises a beacon signal receiving module and a confirmation code returning module;
the intelligent voice unit comprises a voice recognition module, a command execution module and a voice broadcasting module, and the voice recognition module is connected with the command execution module;
the second team coordination unit comprises a beacon signal sending module, a confirmation code confirmation module, a second beacon signal receiving module and a second confirmation code returning module;
the second intelligent voice unit comprises a second voice recognition module, a second command execution module and a second voice broadcast module, and the second voice recognition module is connected with the second command execution module.
Preferably, the local area network group modeling block is configured to build a specific local area network, the key encryption module is configured to encrypt the specific local area network with a key, the router may propagate a signal of the built specific local area network outwards, and the signal transmission module is configured to amplify the signal of the specific local area network.
Preferably, the signal transmission module is connected to a high-sensitivity antenna and a signal amplifier, the high-sensitivity antenna is used for enhancing a local area network signal transmission range, and the signal amplifier is used for amplifying an inherent local area network signal range.
Preferably, the communication modes of the communication terminal a and the communication terminal N are two, including a private mode and a public mode, in the private mode, the local area network establishing module is connected to the key encrypting module, the key encrypting module is connected to the router, the router is connected to the signal transmission module, and in the public mode, the local area establishing module is directly connected to the router.
Preferably, the beacon signal receiving module is configured to receive a beacon signal sent by the communication terminal N, and the confirmation code returning module is configured to generate a confirmation code and return the confirmation code to the communication terminal N.
Preferably, the beacon signal sending module is configured to send a beacon signal of the communication terminal N, the confirmation code confirming module is configured to confirm the confirmation code sent by the communication terminal a, the second beacon signal receiving module is configured to receive beacon signals sent by other communication terminals N, and the second confirmation code returning module is configured to return the confirmation code to other communication terminals N.
Preferably, in the private mode, after the communication terminal N is connected to the specific local area network, the second beacon signal receiving module and the second confirmation code returning module are enabled, and may be directly connected to other communication terminals N.
Preferably, based on a formula for calculating the bluetooth RSSI and the distance, D =10^ ((abs (RSSI) -a)/(10 × N)), where D is the calculated distance, RSSI is the received signal strength (negative), a is the signal strength when the transmitting end and the receiving end are separated by 1 meter, and N is an environmental attenuation factor, in a public mode, the calculated distance D is the maximum range of the local area network, in a private mode, D = D × N is the total distance obtained by calculation, N is the number of data transfer times, and the calculated total distance D is the maximum range of the signal transfer in the private mode.
Preferably, the voice recognition module is configured to recognize a command voice sent by a user of the communication terminal a, the command execution module is configured to execute a command according to the command voice sent by the user of the communication terminal a, the voice recognition module is connected to the command execution module, and the voice broadcast module is configured to convert an inquiry window in the communication terminal a into a voice broadcast manner inquiry.
Preferably, the second voice recognition module is configured to recognize a command voice sent by a user of the communication terminal N, the second command execution module is configured to execute a command according to the command voice sent by the user of the communication terminal N, the second voice recognition module is connected to the second command execution module, and the second voice broadcast module is configured to convert an inquiry window in the communication terminal N into a voice broadcast manner inquiry.
The beneficial effects of the invention are as follows:
1. according to the novel headset team talkback method, the second team coordination unit is arranged, so that the communication terminal N connected with the local area network has a signal transmission effect, beacon signals sent by other communication terminals N can be directly received through the second beacon signal receiving module in a private mode, the number of the communication terminals N can be up to 14, the communication terminals N become a new data forwarding rule in the private mode, the purpose of large-scale expansion of the local area network is achieved, and the defect of small communication range of the Bluetooth headset is overcome.
2. The novel headset team talkback method has the advantages that the local area network building unit is arranged, so that the whole headset talkback method is economical and applicable, information transmission is completed without additionally arranging a base station, meanwhile, the novel headset team talkback method can be normally used in areas with poor signals, and the applicability is wide.
3. The novel earphone team intercommunication method is characterized in that a secret key encryption module, a team coordination unit and a second team coordination unit are arranged, a communication terminal A and a communication terminal N have two team formation modes which are a private mode and a public mode respectively, the communication terminal A directly discloses a local area network in the public mode, a terminal B is connected with the local area network and enters the local area network to complete information communication, an unlimited number of Bluetooth earphones can be connected, 4 users can speak simultaneously, the voice efficiency is optimized, the data forwarding times are reduced, in the private mode, encryption is carried out through the secret key, the safety performance is improved, beacon signals are received and confirmed to return, two parties are confirmed, the team formation mode is more cautious, and the best team formation selection can be carried out according to specific situation requirements in the two team formation modes.
4. According to the novel earphone team intercom method, the intelligent voice module and the second intelligent voice module are arranged, so that the communication terminal A and the communication terminal N can complete commands such as connection setting and the like without manual confirmation, and convenience is brought to the communication terminal A and the communication terminal N.
The parts of the system not involved are the same as or can be implemented using existing technology.
Drawings
Fig. 1 is a system diagram of a communication terminal a of a new intercom method by earphone team according to the present invention;
fig. 2 is a system diagram of a communication terminal N of a new intercom method by earphone team according to the present invention;
fig. 3 is a system diagram of a lan building unit of a new intercom method for earphone teams according to the present invention;
fig. 4 is a system diagram of a team coordination unit of a new headset team intercom method according to the present invention;
FIG. 5 is a system diagram of an intelligent voice unit of a novel method for talkback in a headset team according to the present invention;
fig. 6 is a system diagram of a second team coordination unit of a new headset team intercom method according to the present invention;
fig. 7 is a system diagram of a second intelligent speech unit of a new intercom method by a headset team according to the present invention;
fig. 8 is a connection diagram of a communication terminal a and a communication terminal N according to a new headset team intercom method 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 drawings in 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 8, the communication terminal a includes a local area network building unit, a team coordinating unit, a routing table confirming module, a communication module, and an intelligent voice unit, the communication terminal N includes a second signal transmission module, a local area network searching module, a second team coordinating unit, a local area network connection module, a second communication module, and a second intelligent voice unit, the local area network building unit is used to build a local area network and release local area network signals, the team coordinating unit is used to coordinate data forwarding in different team modes, the routing table is used to record network numbers of all communication terminals N connected to the local area network, the routing table confirming module is used to confirm all network numbers recorded in the routing table, the communication module is used for communication of two or more device terminals, the intelligent voice unit is used for voice broadcasting, and voice broadcasting of the communication terminal a, The system comprises a first signal transmission module, a local area network searching module, a first team coordination unit, a local area network connection module, a second intelligent voice unit communication terminal N, a first communication module, a second communication module and a monitoring module, wherein the first signal transmission module is used for receiving or transmitting signals, the local area network searching module is used for searching all local area network signals in a monitoring range, the second team coordination unit is used for assisting in coordinating data forwarding in different team modes, the local area network connection module is used for connecting a selected local area network, the first communication module is used for communication of two or more equipment terminals, and voice broadcasting and voice command recognition of the first intelligent voice unit communication terminal N are carried out;
the local area network building unit comprises a local area network building module, a secret key encryption module, a router and a signal transmission module, wherein the local area network building module, the secret key encryption module, the router and the signal transmission module are connected;
the team coordination unit comprises a beacon signal receiving module and a confirmation code returning module;
the intelligent voice unit comprises a voice recognition module, a command execution module and a voice broadcasting module, and the voice recognition module is connected with the command execution module;
the second team coordination unit comprises a beacon signal sending module, a confirmation code confirmation module, a second beacon signal receiving module and a second confirmation code returning module;
the second intelligent voice unit comprises a second voice recognition module, a second command execution module and a second voice broadcast module, and the second voice recognition module is connected with the second command execution module.
In the invention, the local area network group modeling block is used for establishing the specific local area network, the secret key encryption module is used for encrypting the specific local area network through the secret key, the router can outwards propagate the established specific local area network signal, the signal transmission module is used for amplifying the signal of the specific local area network, and the secret key encryption module greatly improves the safety performance of communication in the local area network.
In the invention, the signal transmission module is connected with a high-sensitivity antenna and a signal amplifier, the high-sensitivity antenna is used for enhancing the local area network signal transmission range, and the signal amplifier is used for amplifying the inherent local area network signal range.
In the invention, two communication modes are provided for the communication terminal A and the communication terminal N, including a private mode and a public mode, wherein in the private mode, the local area network building module is connected with the secret key encryption module, the secret key encryption module is connected with the router, the router is connected with the signal transmission module, and in the public mode, the local area building module is directly connected with the router.
In the invention, the beacon signal receiving module is used for receiving the beacon signal sent by the communication terminal N, and the confirmation code returning module is used for generating the confirmation code and returning the confirmation code to the communication terminal N.
In the invention, a beacon signal sending module is used for sending a beacon signal of a communication terminal N, a confirmation code confirming module is used for confirming a confirmation code sent by the communication terminal A, a second beacon signal receiving module is used for receiving beacon signals sent by other communication terminals N, and a second confirmation code returning module is used for returning the confirmation code to other communication terminals N.
In the invention, in a private mode, after the communication terminal N is connected with a specific local area network, the second beacon signal receiving module and the second confirmation code returning module are started, and can be directly connected with other communication terminals N, so that the communication terminal N has signal transmissibility, and the communication range is greatly increased.
In the invention, based on a calculation formula of Bluetooth RSSI and distance, D =10^ ((abs (RSSI) -A)/(10 x N)), wherein D is the calculated distance, RSSI is received signal strength (negative value), A is the signal strength when a transmitting end and a receiving end are separated by 1 meter, and N is an environmental attenuation factor.
In the invention, the voice recognition module is used for recognizing command voice sent by a user of the communication terminal A, the command execution module is used for executing a command according to the command voice sent by the user of the communication terminal A, the voice recognition module is connected with the command execution module, and the voice broadcast module is used for converting an inquiry window in the communication terminal A into a voice broadcast mode inquiry and endowing the communication terminal A and the communication terminal N with convenience.
In the invention, the second voice recognition module is used for recognizing command voice sent by a user of the communication terminal N, the second command execution module is used for executing a command according to the command voice sent by the user of the communication terminal N, the second voice recognition module is connected with the second command execution module, and the second voice broadcast module is used for converting an inquiry window in the communication terminal N into a voice broadcast mode inquiry.
The working principle is as follows: a plurality of communication terminals N are connected with the communication terminal A, the communication terminal A constructs a specific local area network environment through a local area network constructing unit and transmits local area network information through an information transmission module, in a public mode, the communication terminals N search a specific local area network through a local area network searching module and directly enter the local area network through a local area network connecting module after selection, the number of the communication terminals N is not limited and 4 persons can talk at the same time, in a private mode, the specific local area network is protected by a secret key encryption module, after searching the specific local area network, the communication terminals N send beacon signals to the communication terminal A, the communication terminal A receives the beacon signals through a beacon signal receiving module and sends confirmation codes to the communication terminal N after confirmation, after confirmation connection of the communication terminal N, namely, the communication terminal N is connected with the communication terminal A, the communication terminal N accessed into the local area network can be continuously connected with the next communication terminal N through a second team coordinating unit, the total number of the communication terminals N can be connected, the communication range is also the combined communication range of the 14 communication terminals N, and all the connection settings are voice inquiry or confirmation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A novel earphone team intercommunication method comprises a communication terminal A and a communication terminal N, and is characterized in that the communication terminal A comprises a local area network building unit, a team coordination unit, a routing table confirmation module, a communication module and an intelligent voice unit, the communication terminal N comprises a second signal transmission module, a local area network search module, a second team coordination unit, a local area network connection module, a second communication module and a second intelligent voice unit, the local area network building unit is used for building a local area network and releasing local area network signals, the team coordination unit is used for coordinating data forwarding in different team modes, the routing table is used for recording network numbers of all the communication terminals N connected to the local area network, the routing table confirmation module is used for confirming all the network numbers recorded in the routing table, and the communication module is used for communication of two or more equipment terminals, the intelligent voice unit is used for voice broadcasting, voice command recognition and execution of the communication terminal A, the second signal transmission module is used for receiving or transmitting signals, the local area network searching module is used for searching all local area network signals in a monitoring range, the second team coordination unit is used for assisting in coordinating data forwarding in different team mode modes, the local area network connection module is used for connecting a selected local area network, the second communication module is used for communication of two or more equipment terminals, and voice broadcasting, voice command recognition and execution of the second intelligent voice unit communication terminal N are carried out;
the local area network building unit comprises a local area network building module, a secret key encryption module, a router and a signal transmission module, and the local area network building module, the secret key encryption module, the router and the signal transmission module are connected;
the team coordinating unit comprises a beacon signal receiving module and a confirmation code returning module;
the intelligent voice unit comprises a voice recognition module, a command execution module and a voice broadcasting module, and the voice recognition module is connected with the command execution module;
the second team coordination unit comprises a beacon signal sending module, a confirmation code confirmation module, a second beacon signal receiving module and a second confirmation code returning module;
the second intelligent voice unit comprises a second voice recognition module, a second command execution module and a second voice broadcast module, and the second voice recognition module is connected with the second command execution module.
2. The new intercom method of a headset team according to claim 1, wherein the local area network group modeling block is used for building a specific local area network, the key encryption module is used for encrypting the specific local area network through a key, the router can propagate the built specific local area network signal outwards, and the signal transmission module is used for amplifying the signal of the specific local area network.
3. The new intercom method of the headset team of claim 2 wherein the signal transmission module is connected to a high sensitivity antenna for enhancing the local area network signal transmission range and a signal amplifier for amplifying the native local area network signal range.
4. The new intercom method by earphone team according to claim 2, characterized in that there are two communication modes of the communication terminal a and the communication terminal N, including a private mode and a public mode, in the private mode, the local area network building module is connected to a key encryption module, the key encryption module is connected to a router, the router is connected to a signal transmission module, and in the public mode, the local area building module is directly connected to the router.
5. The new intercom method by a headset team according to claim 1, characterized in that the beacon signal receiving module is configured to receive a beacon signal sent by the communication terminal N, and the confirmation code returning module is configured to generate a confirmation code to return to the communication terminal N.
6. The new intercom method by earphone team according to claim 1, wherein the beacon signal sending module is configured to send a beacon signal of the communication terminal N, the confirmation code confirming module is configured to confirm the confirmation code sent by the communication terminal a, the second beacon signal receiving module is configured to receive beacon signals sent by other communication terminals N, and the second confirmation code returning module is configured to return the confirmation code to other communication terminals N.
7. The new intercom method by earphone team according to claim 7, characterized in that in private mode, after the communication terminal N is connected to a specific lan, the second beacon signal receiving module and the second confirmation code returning module are enabled to be directly connected to other communication terminals N.
8. The new intercom method by earphone team according to claim 1, wherein D =10^ (abs (RSSI) -a)/(10 ×) where D is the calculated distance, RSSI is the received signal strength (negative), a is the signal strength when the transmitting end and the receiving end are separated by 1 meter, and N is the environmental attenuation factor, in the public mode, the calculated distance D is the maximum range of the lan, in the private mode, the calculated total distance D is the maximum range of the signal transfer in the private mode, D = D × N where D is the calculated total distance, N is the number of data transfer, and the calculated total distance D is the maximum range of the signal transfer in the private mode.
9. The novel headset team talkback method according to claim 1, wherein the voice recognition module is configured to recognize a command voice issued by a user of the communication terminal a, the command execution module is configured to execute a command according to the command voice issued by the user of the communication terminal a, the voice recognition module is connected to the command execution module, and the voice broadcast module is configured to convert an inquiry window in the communication terminal a into a voice broadcast mode inquiry.
10. The new intercom method by earphone team according to claim 1, characterized in that the second voice recognition module is used for recognizing command voice sent by a user of the communication terminal N, the second command execution module is used for executing a command according to the command voice sent by the user of the communication terminal N, the second voice recognition module is connected with the second command execution module, and the second voice broadcast module is used for converting the inquiry window in the communication terminal N into a voice broadcast mode inquiry.
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| CN112788535A (en) * | 2021-03-02 | 2021-05-11 | 深圳淇诺科技有限公司 | Bluetooth router, networking system and communication method |
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