CN110213452B - Intelligent helmet system and operation method - Google Patents

Intelligent helmet system and operation method Download PDF

Info

Publication number
CN110213452B
CN110213452B CN201910552473.5A CN201910552473A CN110213452B CN 110213452 B CN110213452 B CN 110213452B CN 201910552473 A CN201910552473 A CN 201910552473A CN 110213452 B CN110213452 B CN 110213452B
Authority
CN
China
Prior art keywords
intelligent
module
instruction
equipment management
data terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910552473.5A
Other languages
Chinese (zh)
Other versions
CN110213452A (en
Inventor
阙金伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamenshi C Chip Co ltd
Original Assignee
Xiamenshi C Chip Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamenshi C Chip Co ltd filed Critical Xiamenshi C Chip Co ltd
Priority to CN201910552473.5A priority Critical patent/CN110213452B/en
Publication of CN110213452A publication Critical patent/CN110213452A/en
Application granted granted Critical
Publication of CN110213452B publication Critical patent/CN110213452B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/30Mounting radio sets or communication systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/901Indexing; Data structures therefor; Storage structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/903Querying
    • G06F16/90335Query processing
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • G10L21/0216Noise filtering characterised by the method used for estimating noise
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M7/00Arrangements for interconnection between switching centres
    • H04M7/006Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M7/00Arrangements for interconnection between switching centres
    • H04M7/006Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0081Network operation, administration, maintenance, or provisioning
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering
    • G10L21/0216Noise filtering characterised by the method used for estimating noise
    • G10L2021/02161Number of inputs available containing the signal or the noise to be suppressed
    • G10L2021/02166Microphone arrays; Beamforming
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention relates to the field of intelligent equipment, in particular to an intelligent helmet system and an operation method, wherein the intelligent helmet system comprises an intelligent helmet, a data terminal and a cloud server; the intelligent helmet comprises a microphone array, a VoIP module, a mobile communication network connection module, a switching module, a voice noise reduction module and a cloud server connection module; the data terminal comprises an account login management module and an equipment management module; the cloud server comprises a voice recognition module, a device management database and a VoIP management unit; the beneficial effects are that: the problems that the existing driving safety helmet is unstable in built-in communication equipment, easy to drop lines, single in function and the like are solved.

Description

Intelligent helmet system and operation method
Technical Field
The invention relates to the field of intelligent equipment, in particular to an intelligent helmet system and an operation method.
Background
The existing built-in communication equipment of the driving safety helmet uses Bluetooth/Wi-Fi/zigbee and other wireless networking systems or uses interphones for communication, but the following problems exist in the equipment: firstly, wireless networking using Bluetooth/Wi-Fi/zigbee and the like has the defects of short communication distance, serious voice distortion or incapability of transmitting voice and the like; secondly, use the intercom to communicate, use inconvenient in the motorcade driving, and also have the problem such as conversation quality is not high.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent helmet system, which solves the problems of unstable built-in communication equipment, easy disconnection, single function and the like of the traditional driving safety helmet by optimally designing the structure.
The specific technical scheme is as follows: an intelligent helmet system specifically comprises an intelligent helmet, a data terminal and a cloud server;
the intelligent helmet comprises a microphone array, a VoIP module, a mobile communication network connection module, a switching module, a voice noise reduction module and a cloud server connection module;
the data terminal comprises an account login management module and an equipment management module;
the cloud server comprises a voice recognition module, a device management database and a VoIP management unit;
the user registers equipment through an account login management module of the data terminal; the cloud server connection module is automatically connected to the cloud server; the VoIP module transmits IP voice data to the VoIP management unit, and the VoIP management unit receives and transmits the data among the intelligent helmets according to the intelligent helmet IDs obtained from the equipment management database; the user inputs the instruction through the data terminal, the equipment management module sends the instruction to the equipment management database, and one or more intelligent helmets are managed.
Preferably, a method of operating a smart helmet system includes the steps of:
step one, after the intelligent helmet is started, a cloud server connecting module automatically connects the intelligent helmet to a cloud server through a mobile communication network;
after the intelligent helmet ID is connected to the cloud server, a user logs in a management module through an account of a data terminal to register equipment, and the equipment management module sends the intelligent helmet ID to an equipment management database;
step three, after the equipment is successfully registered, a user inputs an instruction through a data terminal, and the equipment management module sends the instruction to an equipment management database to manage one or more intelligent helmets;
the user names the intelligent helmet by inputting an instruction through the data terminal; after the naming instruction is input, the equipment management module sends the instruction to the equipment management database; the device management database sends the instruction to the corresponding intelligent helmet for naming according to the ID:
when two or more intelligent helmets are simultaneously connected with a cloud server, users group the intelligent helmets through a data terminal; after the grouping instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database groups two or more intelligent helmets according to the grouping instruction and the ID; after grouping is completed, naming the groups;
when a user sends a voice instruction to the intelligent helmet, the microphone array picks up sound, sends the sound to the voice noise reduction module for noise reduction, sends the sound to the voice recognition module for recognition, and then sends the sound to the equipment management database to be converted into the instruction to be sent back to the intelligent helmet, so that the intelligent helmet function is executed;
the user carries out IP voice transmission through two or more intelligent helmets which are grouped; when a user performs VoIP voice call, the microphone array picks up sound, the sound is sent to the voice noise reduction module to perform noise reduction processing, and the sound is sent to the VoIP management unit and then sent to the VoIP module of the corresponding intelligent helmet according to the ID.
Preferably, the data terminal related to the intelligent helmet system and the operation method comprises a PC end and/or a mobile intelligent data terminal.
Preferably, the mobile communication network involved in a smart helmet system and method of operation comprises a 4G and/or 5G network.
Preferably, an intelligent helmet system and an operation method thereof, wherein a user sets priority and broadcasting right to two or more intelligent helmets through a data terminal;
priority, that is, the authority that a user can set the authority of the intelligent helmet through the data terminal;
broadcast rights, i.e., rights that a user can send audio files to other intelligent helmets of the same group through the intelligent helmets.
Preferably, a user initiates a switch module to communicate paths between different intelligent helmets in the same group.
Preferably, the intelligent helmet system and the operation method thereof instruct execution of intelligent helmet functions including audio file ordering, question answering, and radio station broadcasting searching.
After the technical scheme is adopted, the invention has the beneficial effects that:
compared with the disclosed technical scheme, the technical scheme solves the problems that the existing driving safety helmet is unstable, easy to drop lines, single in function and the like through the optimization system and the operation steps. The specific innovation points are as follows: firstly, the problems of limited distance and the like of helmet users are solved by using mobile communication networks such as 4G, 5G and the like, the hidden danger of communication caused by disconnection and disconnection of members of a motorcade is avoided, and the driving safety of the whole motorcade is enhanced; secondly, a voice noise reduction module is arranged in the intelligent helmet, so that noise such as wind dryness, fetal noise, environment and the like in the driving process of members of a motorcade is reduced, and the conversation quality is improved; thirdly, the intelligent helmet is internally provided with an AI function, so that a user can realize entertainment functions of song requesting, question answering, listening, broadcasting station searching and the like through voice interaction during travel, and the entertainment of the user during travel is improved; fourthly, the intelligent helmet is internally provided with an AI function, so that hands of a user are liberated, and the safety in the driving process is improved; fifthly, the intelligent helmet is internally provided with a VoIP function, and in the running process, a user can make a call or answer the call in real time to communicate; and sixthly, the intelligent helmets are managed through the cloud server, and a user can be provided with functions of sending broadcasting, routes, notes and the like in real time according to different management authorities of equipment as required, so that the robustness and safety of the internal communication mechanism of the motorcade are improved.
Drawings
FIG. 1 is a smart helmet system
FIG. 2 is a schematic diagram of the steps of a method for operating a smart helmet system
Detailed Description
The system shown in fig. 1, the intelligent helmet system comprises an intelligent helmet, a data terminal and a cloud server;
the intelligent helmet comprises a microphone array, a VoIP module, a mobile communication network connection module, a switching module, a voice noise reduction module and a cloud server connection module;
the data terminal comprises an account login management module and an equipment management module;
the cloud server comprises a voice recognition module, a device management database and a VoIP management unit;
the user registers equipment through an account login management module of the data terminal; the cloud server connection module is automatically connected to the cloud server; the VoIP module transmits IP voice data to the VoIP management unit, and the VoIP management unit receives and transmits the data among the intelligent helmets according to the intelligent helmet IDs obtained from the equipment management database; the user inputs the instruction through the data terminal, the equipment management module sends the instruction to the equipment management database, and one or more intelligent helmets are managed.
The mobile intelligent terminal can be a smart phone, a tablet computer, a notebook computer, a smart watch and the like; the mobile communication network may be a 4G and/or 5G network.
In the embodiment, the mobile intelligent terminal takes an Android intelligent 4G mobile phone as an example.
Referring to fig. 2, an intelligent helmet system and an operation method thereof mainly include the following steps:
step one, after the intelligent helmet is started, a cloud server connecting module automatically connects the intelligent helmet to a cloud server through a 4G network;
after the cloud server is connected, a user registers equipment through an account login management module of the Android intelligent 4G mobile phone, and the equipment management module sends the intelligent helmet ID to an equipment management database;
step three, after the equipment is successfully registered, a user inputs an instruction through the Android intelligent 4G mobile phone, and the equipment management module sends the instruction to the equipment management database to manage one to a plurality of intelligent helmets;
the user names the intelligent helmet through an Android intelligent 4G mobile phone input instruction; after the naming instruction is input, the equipment management module sends the instruction to the equipment management database; the device management database sends the instruction to the corresponding intelligent helmet for naming according to the ID:
when two or more intelligent helmets are simultaneously connected with a cloud server, a user groups the intelligent helmets through an Android intelligent 4G mobile phone; after the grouping instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database groups two or more intelligent helmets according to the grouping instruction and the ID; after grouping is completed, naming the groups;
when a user sends a voice instruction to the intelligent helmet, the microphone array picks up sound, sends the sound to the voice noise reduction module for noise reduction, sends the sound to the voice recognition module for recognition, then sends the sound to the equipment management database to be converted into an instruction to be sent back to the intelligent helmet, and executes the intelligent helmet function, wherein the instruction execution intelligent helmet function comprises broadcasting audio files, asking and answering, searching broadcasting stations and the like;
a user sets priority and broadcasting rights for two or more intelligent helmets through an Android intelligent 4G mobile phone; priority, namely authority that a user can set the intelligent helmet authority through the Android intelligent 4G mobile phone; broadcasting rights, namely rights that a user can send audio files to other intelligent helmets in the same group through the intelligent helmets;
the user carries out IP voice transmission through two or more intelligent helmets which are grouped; when a user performs VoIP voice call, the microphone array picks up sound, the sound is sent to the voice noise reduction module to perform noise reduction processing, the sound is sent to the VoIP management unit and then sent to the VoIP module corresponding to the intelligent helmets according to the ID, and the user starts the switching module to carry out communication paths between the intelligent helmets in the same group.
It is known from the technical knowledge that the present technical solution can be implemented by other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.

Claims (5)

1. An intelligent helmet system, characterized by: the intelligent helmet comprises an intelligent helmet, a data terminal and a cloud server;
the intelligent helmet comprises a microphone array, a VoIP module, a mobile communication network connection module, a switching module, a voice noise reduction module and a cloud server connection module;
the data terminal comprises an account login management module and an equipment management module;
the cloud server comprises a voice recognition module, a device management database and a VoIP management unit;
the user registers equipment through an account login management module of the data terminal; the cloud server connection module is automatically connected to the cloud server; the VoIP module transmits IP voice data to the VoIP management unit, and the VoIP management unit receives and transmits the data among the intelligent helmets according to the intelligent helmet IDs obtained from the equipment management database; the user inputs the instruction through the data terminal, the equipment management module sends the instruction to the equipment management database, and one or more intelligent helmets are managed;
the user names the intelligent helmet by inputting an instruction through the data terminal; after the naming instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database sends the instruction to the corresponding intelligent helmet for naming according to the ID;
when two or more intelligent helmets are simultaneously connected with a cloud server, users group the intelligent helmets through a data terminal; after the grouping instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database groups two or more intelligent helmets according to the grouping instruction and the ID; after grouping is completed, naming the groups;
the user sets priority and broadcasting right to two or more intelligent helmets through the data terminal;
priority, that is, the authority that a user can set the authority of the intelligent helmet through the data terminal;
broadcasting rights, namely rights that a user can send audio files to other intelligent helmets in the same group through the intelligent helmets;
the user starts the switching module to communicate paths between different intelligent helmets in the same group.
2. A method of operating a smart helmet system according to claim 1, comprising the steps of:
step one, after the intelligent helmet is started, a cloud server connecting module automatically connects the intelligent helmet to a cloud server through a mobile communication network;
after the intelligent helmet ID is connected to the cloud server, a user logs in a management module through an account of a data terminal to register equipment, and the equipment management module sends the intelligent helmet ID to an equipment management database;
step three, after the equipment is successfully registered, a user inputs an instruction through a data terminal, and the equipment management module sends the instruction to an equipment management database to manage one or more intelligent helmets;
the user names the intelligent helmet by inputting an instruction through the data terminal; after the naming instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database sends the instruction to the corresponding intelligent helmet for naming according to the ID;
when two or more intelligent helmets are simultaneously connected with a cloud server, users group the intelligent helmets through a data terminal; after the grouping instruction is input, the equipment management module sends the instruction to the equipment management database; the equipment management database groups two or more intelligent helmets according to the grouping instruction and the ID; after grouping is completed, naming the groups;
when a user sends a voice instruction to the intelligent helmet, the microphone array picks up sound, sends the sound to the voice noise reduction module for noise reduction, sends the sound to the voice recognition module for recognition, and then sends the sound to the equipment management database to be converted into the instruction to be sent back to the intelligent helmet, so that the intelligent helmet function is executed;
the user carries out IP voice transmission through two or more intelligent helmets which are grouped; when a user performs VoIP voice call, the microphone array picks up sound, sends the sound to the voice noise reduction module for noise reduction treatment, and sends the sound to the VoIP management unit to send the sound to the VoIP module of the corresponding intelligent helmet according to the ID;
the user sets priority and broadcasting right to two or more intelligent helmets through the data terminal;
priority, that is, the authority that a user can set the authority of the intelligent helmet through the data terminal;
broadcasting rights, namely rights that a user can send audio files to other intelligent helmets in the same group through the intelligent helmets;
the user starts the switching module to communicate paths between different intelligent helmets in the same group.
3. The intelligent helmet system and method of operation of claim 1 or 2, wherein: the data terminal comprises a PC end and/or a mobile intelligent data terminal.
4. The intelligent helmet system and method of operation of claim 1 or 2, wherein: the mobile communication network comprises a 4G and/or 5G network.
5. The intelligent helmet system and method of operation of claim 1 or 2, wherein: the instruction execution intelligent helmet function comprises the steps of broadcasting audio files, asking and answering, searching for broadcasting stations.
CN201910552473.5A 2019-06-25 2019-06-25 Intelligent helmet system and operation method Active CN110213452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910552473.5A CN110213452B (en) 2019-06-25 2019-06-25 Intelligent helmet system and operation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910552473.5A CN110213452B (en) 2019-06-25 2019-06-25 Intelligent helmet system and operation method

Publications (2)

Publication Number Publication Date
CN110213452A CN110213452A (en) 2019-09-06
CN110213452B true CN110213452B (en) 2023-08-08

Family

ID=67794384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910552473.5A Active CN110213452B (en) 2019-06-25 2019-06-25 Intelligent helmet system and operation method

Country Status (1)

Country Link
CN (1) CN110213452B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113950011A (en) * 2021-04-23 2022-01-18 佛山市威格特电气设备有限公司 Intelligent safety helmet cluster two-way voice talkback method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202565406U (en) * 2012-05-17 2012-11-28 天津华宁电子有限公司 Wireless communication system based on wireless mine lamp shooting helmet shared audio and video
CN203233453U (en) * 2013-02-06 2013-10-09 周永业 Head-wearing wireless hand-free audio and display device and cloud end based communication system
CN105493177A (en) * 2013-08-22 2016-04-13 微软技术许可有限责任公司 Preserving privacy of a conversation from surrounding environment
CN108389138A (en) * 2018-02-11 2018-08-10 上海乐装网络科技有限公司 A kind of finishing platform based on VR technologies
CN108720157A (en) * 2018-08-06 2018-11-02 江苏尤特斯新技术有限公司 A kind of intelligent helmet relying on police service cloud
CN109700113A (en) * 2018-11-30 2019-05-03 迅捷安消防及救援科技(深圳)有限公司 Intelligent helmet, fire-fighting and rescue method and Related product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105903166B (en) * 2016-04-18 2019-05-24 北京小鸟看看科技有限公司 A kind of online agonistic sports method and system of 3D

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202565406U (en) * 2012-05-17 2012-11-28 天津华宁电子有限公司 Wireless communication system based on wireless mine lamp shooting helmet shared audio and video
CN203233453U (en) * 2013-02-06 2013-10-09 周永业 Head-wearing wireless hand-free audio and display device and cloud end based communication system
CN105493177A (en) * 2013-08-22 2016-04-13 微软技术许可有限责任公司 Preserving privacy of a conversation from surrounding environment
CN108389138A (en) * 2018-02-11 2018-08-10 上海乐装网络科技有限公司 A kind of finishing platform based on VR technologies
CN108720157A (en) * 2018-08-06 2018-11-02 江苏尤特斯新技术有限公司 A kind of intelligent helmet relying on police service cloud
CN109700113A (en) * 2018-11-30 2019-05-03 迅捷安消防及救援科技(深圳)有限公司 Intelligent helmet, fire-fighting and rescue method and Related product

Also Published As

Publication number Publication date
CN110213452A (en) 2019-09-06

Similar Documents

Publication Publication Date Title
CN106936987B (en) Method and device capable of identifying voice source of Bluetooth headset
CN103391118A (en) Bluetooth headset and audio sharing method by virtue of Bluetooth headsets
CN103686516A (en) Bluetooth headset capable of sharing audios and control method thereof
CN104010226A (en) Multi-terminal interactive playing method and system based on voice frequency
CN108989940A (en) Bluetooth headset function is compatible with implementation method, device, bluetooth headset and storage medium
CN102497443B (en) Vehicle-mounted station based on Internet, system and communication method thereof
CN110139184A (en) A kind of the intelligent sound box system and operation method of telephone function
CN104184499A (en) Bluetooth device control method, device and system
CN105812185B (en) A kind of communication connecting method of playback equipment
CN110213452B (en) Intelligent helmet system and operation method
CN109618258A (en) A kind of the voice real time translating method and system of bluetooth headset
CN101572570B (en) Message processing method and system of wireless network card through mobile termination
CN101094374A (en) Apparatus and method for furnishing epg information in digital multimedia broadcasting terminal
CN103686295A (en) Method and system allowing set top box and mobile terminal to share Bluetooth function
CN201928452U (en) Device realizing voice business in circuit switching domain on WIFI (wireless fidelity) /3G (generation) router
KR20110070507A (en) Method and system of one-to-one and group communication simultaneously in wireless ip network
US20050186992A1 (en) Method and apparatus to allow two way radio users to access voice enabled applications
CN211403431U (en) Device for realizing simultaneous translation by extensible connection based on network
CN102984661A (en) Group calling method based on mobile communication network, terminal and server
CN101848261B (en) Method and terminal for realizing call recording
CN103338416A (en) Music sharing system and method of wireless card earphone
CN101132515A (en) Method and system for wireless voice access to conference television
CN101986731B (en) Wireless communication and remote control system and wireless communication and remote control method
CN107222634B (en) Incoming call control method and device, storage medium and electronic equipment
CN206212284U (en) Intercommunication terminal, base station and communication system in low frequency LTE communication system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant