WO2011132933A2 - Dispositif de communication sans fil - Google Patents

Dispositif de communication sans fil Download PDF

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Publication number
WO2011132933A2
WO2011132933A2 PCT/KR2011/002831 KR2011002831W WO2011132933A2 WO 2011132933 A2 WO2011132933 A2 WO 2011132933A2 KR 2011002831 W KR2011002831 W KR 2011002831W WO 2011132933 A2 WO2011132933 A2 WO 2011132933A2
Authority
WO
WIPO (PCT)
Prior art keywords
unit
bluetooth
signal
wireless communication
radio
Prior art date
Application number
PCT/KR2011/002831
Other languages
English (en)
Korean (ko)
Other versions
WO2011132933A3 (fr
Inventor
박인수
Original Assignee
주식회사 모토넷
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 주식회사 모토넷 filed Critical 주식회사 모토넷
Priority to KR1020137013991A priority Critical patent/KR101402120B1/ko
Priority to KR1020117015041A priority patent/KR101295195B1/ko
Publication of WO2011132933A2 publication Critical patent/WO2011132933A2/fr
Publication of WO2011132933A3 publication Critical patent/WO2011132933A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/30—Mounting radio sets or communication systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to a wireless communication device, and more particularly to a wireless communication device that facilitates communication when performing leisure activities as a group.
  • An object of the present invention is to provide a wireless communication device that can smoothly communicate without hand restraint between movements and can conveniently use various multimedia devices.
  • an object of the present invention is to assign a priority to a Bluetooth module performing wireless communication with various multimedia devices to prevent crosstalk of communication and to not miss an important call.
  • an object of the present invention is to minimize the deterioration of the safety helmet safety by distributing the volume by disposing the components forming the radio when the radio is mounted on the safety helmet (for example, bike helmet) to distribute the safety helmet.
  • an object of the present invention is to install a flash memory capable of reading / writing a Bluetooth terminal to provide the user with the latest information (the latest MP3 file, etc.) desired even without the corresponding device (MP3).
  • a wireless communication device comprising a radio capable of one-way or two-way communication, the radio includes a Bluetooth terminal equipped with Bluetooth modules for short-range wireless communication with an external device; An ear microphone for transmitting and receiving a voice signal with the external device or a radio to be communicated with; And a connection terminal for connection of the ear microphone.
  • the radio is preferably integrally mounted to the safety helmet to be worn on the head, or the components constituting the radio is preferably distributed in the interior of the safety helmet.
  • a Bluetooth module unit including a radio communication unit for performing family radio communication, at least one Bluetooth module paired with an external device to perform Bluetooth communication, and the radio communication unit And a speaker unit for converting at least one output signal of the Bluetooth module unit into an audible band, a microphone unit for transmitting an externally input voice signal to one of the radio communication unit and the Bluetooth module unit, and the radio unit by a preset rule.
  • It may be implemented as a wireless communication device including a control unit for controlling only one of the communication module and the Bluetooth module (s) included in the Bluetooth module unit to use the speaker unit and the microphone unit.
  • the radio when a radio capable of communicating with an external device is not mounted on the helmet, the radio can be utilized when walking.
  • the radio is mounted on the helmet, the user is wearing a mobile phone, MP3, External devices such as navigation can be used via Bluetooth, which shortens hand restraint time, thereby increasing convenience of external devices.
  • priority is assigned to the Bluetooth modules performing wireless communication with each device, thereby preventing crosstalk of communication, and at the same time, it does not miss an important call.
  • the Bluetooth terminal and the accessory are mounted on the helmet, it is easy to wear, and the risk of loss due to user's carelessness is reduced rather than carrying the Bluetooth terminal, which is generally small and light size.
  • the Bluetooth terminal according to the present invention is provided with a voice recognition microphone, so it is possible to intercom with other Bluetooth terminals without a separate key operation, and if there is an MP3 file in a flash memory capable of reading / writing, the music can be played directly. It can alleviate the inconvenience of having to have a separate MP3 player for listening.
  • FIG. 1 is a simplified block diagram of a wireless communication device of the present invention in its best form
  • FIG. 2 is a block diagram schematically illustrating the structure of the radio communication unit 1100.
  • FIG. 3 is a block diagram illustrating an example of a configuration of a controller 1500.
  • FIG. 4 illustrates an example of a wireless communication device according to the present invention.
  • FIG. 5 illustrates another example of a wireless communication device according to the present invention.
  • FIG. 6 is a view showing an example of the use of FIG.
  • FIG. 7 is a view showing another example of use of FIG.
  • FIG. 8 is a vertical cross-sectional view of FIG.
  • FIG. 9 is a perspective view of FIG. 5
  • FIG. 10 is an enlarged view of a portion C of FIG. 9;
  • 11 to 13 are views showing different embodiments of the cover mounted on the hard hat
  • FIG. 1 is a block diagram briefly illustrating a wireless communication device of the present invention in its best form.
  • a wireless communication device 1000 includes a radio communication unit 1100, a Bluetooth module unit 1200, a speaker unit 1300, a microphone unit 1400, and a controller 1500. .
  • the radio communication unit 1100 includes a communication module (not shown in the figure) for performing long-range wireless communication of 100 meters or more, for example, performing wireless communication of 1 Km or more using a channel allocated between 448.75 and 449.263 Mhz.
  • a communication module for performing long-range wireless communication of 100 meters or more, for example, performing wireless communication of 1 Km or more using a channel allocated between 448.75 and 449.263 Mhz.
  • Family radio system (FRS) or family radio service (FRS) may be used as the communication module.
  • FIG. 2 is a block diagram briefly illustrating a structure of the radio communication unit 1100.
  • the radio communication unit 1100 outputs a high frequency signal received by the antenna unit 1110 and the antenna unit 1110, or outputs a supplied transmission frequency signal to the antenna unit 1110.
  • a duplexer 1120 and a receiving unit 1130 for amplifying a received high frequency signal output from the duplexer 1120 to an intermediate frequency, detecting and demodulating the intermediate frequency to extract a voice signal, and a voice signal of the receiving unit 1130 Amplifies the voice amplifier 1140 for outputting through the speaker unit 1300 to the outside, a voice modulator 1150 for modulating the voice signal input through the microphone unit 1400 into a transmission frequency signal, and a voice modulator.
  • a transmitter 1160 for amplifying the transmission frequency signal modulated by the unit 1150 and radiating it to the air through the duplexer 1120 and the antenna unit 1110.
  • the speaker unit 1300 and the microphone unit 1400 are disposed separately from the radio communication unit 1100.
  • the Bluetooth module unit 1200 may include one or a plurality of Bluetooth module (s), and for example, a first Bluetooth module 1201 for pairing with a mobile communication terminal such as a cellular phone, a smartphone, a laptop, a tablet phone, and the like. ), A second Bluetooth module 1202 for pairing with an MP3 player such as an iPod, and a third Bluetooth module 1203 for pairing with a navigation device may be provided together in the Bluetooth module 1200.
  • a first Bluetooth module 1201 for pairing with a mobile communication terminal such as a cellular phone, a smartphone, a laptop, a tablet phone, and the like.
  • a second Bluetooth module 1202 for pairing with an MP3 player such as an iPod and a third Bluetooth module 1203 for pairing with a navigation device may be provided together in the Bluetooth module 1200.
  • the speaker unit 1300 is connected to the radio communication unit 1100 and the Bluetooth module 1200, and converts the output signal of the selected part 1100 or 1200 to the control unit 1500 and outputs the voice or sound.
  • the speaker unit 1300 is preferably connected to the radio communication unit 1100 and the Bluetooth module 1200 in a circuit, but some may be connected by a wire (line).
  • the microphone unit 1400 is connected to the wireless communication unit 1100 and the Bluetooth module 1200 and transmits a voice signal input from the user to the selected part 1100 or 1200 in the control unit 1500.
  • the microphone unit 1400 is also preferably connected to the radio communication unit 1100 and the Bluetooth module 1200, but may be connected in part by a wire (line).
  • the controller 1500 includes a radio mode setting unit 1510 and a priority controller 1520 and performs overall control of the wireless communication apparatus 1000 according to the present embodiment.
  • FIG. 3 is a block diagram illustrating an example of a configuration of the controller 1500.
  • the radio mode setting unit 1510 performs a role corresponding to a push to talk (PTT) button and a related circuit in a conventional FRS terminal, and includes a mechanism and / or a signal generating module for generating a predetermined call start signal.
  • PTT push to talk
  • the radio communication unit 1100 is set to a master mode capable of voice transmission, and the call initiation signal disappears or is received from another wireless communication device 1000 from the outside.
  • a mode switching unit 1512 for setting the radio communication unit 1100 to a slave mode capable of receiving voice only when a master setting signal of the control unit is received.
  • the mode signal generator 1511 may include a trigger means (not shown) in the form of a button, a keypad, or a pressure sensitive / capacitive touch pad as a mechanism for generating a predetermined call start signal.
  • the mode signal generation unit 1511 does not generate a call initiation signal through the trigger means, but automatically generates a call initiation signal when a predetermined voice signal pattern is input to the microphone unit 1400. It may be implemented to. To this end, the mode signal generator 1511 may include a voice recognition module (not shown in the figure) for monitoring whether a voice signal of a preset word or phrase is input from the microphone unit 1400.
  • the mode signal generation unit 1511 when the user inputs a word or phrase such as "start”, “communication security”, “good”, “safety” such as a predetermined comment through the microphone unit 1400, the mode signal generation unit 1511.
  • the voice recognition module of the voice recognizes the voice inputted by a predetermined voice recognition algorithm (or voice recognition circuit), and if the recognized word or phrase matches a predetermined word or phrase, the call generation signal is automatically generated by the signal generation module. It happens.
  • the mode switching unit 1512 may switch to the slave mode when the master setting signal of the other wireless communication device 1000 is received from the outside, but the user's voice is not input through the microphone unit 1400 for a predetermined time. If not, the device may automatically switch to the slave mode, or automatically switch to the slave mode when a predetermined word or phrase such as "over” or "lower" is recognized.
  • the priority control unit 1520 determines the priority of communication between the radio communication unit 1100 and each of the submodules (eg, 1201, 1202, and 1203) of the Bluetooth module unit 1200. In other words, the priority control unit 1520 controls the highest priority part 1100, 1201, 1202, or 1203 to perform communication. In order to control the priority, only one part 1100, 1201, 1202, or 1203 is selectively connected to the speaker unit 1300 / microphone unit 1400 through a predetermined switching circuit (not shown). The parts 1100, 1201, 1202, and 1203 and the speaker unit 1300 / microphone 1400 may be connected in parallel, but may be controlled so that the volume of each input / output signal varies according to priority. .
  • the priority controller 1520 may assign a priority to the first Bluetooth module 1201 paired with the mobile communication terminal. That is, an incoming call is sent to the first Bluetooth module 1201 while performing FRS communication to the radio communication unit 1100 or listening to MP3 music through the Bluetooth module 1202 or connected to the navigation through the third Bluetooth module 1203.
  • the speaker unit 1300 / microphone unit 1400 is switched to connect to the first Bluetooth module 1201 or the volume of the currently operating parts 1100, 1202, and 1203 is automatically lowered to make a call to the mobile communication terminal. Becomes possible. Subsequently, when a call disconnection signal is received by the first Bluetooth module 1201, it may be restored to a previous communication or execution state.
  • the priority is assigned to the radio communication unit 1100 that performs FRS communication. can do.
  • the wireless communication device 1000 of the best embodiment described above may be implemented in the form of a conventional FRS radio, but may be added to the safety helmet by being integrated or detached to add convenience to use.
  • the wireless communication apparatus may be of the same type as that of FIG. 4 and the same type as that of FIG. 5.
  • the wireless communication device as shown in FIG. 4 is equipped with a Bluetooth terminal 10 equipped with Bluetooth modules for short-range wireless communication with an external device in the transceiver 100, and a microphone following the side of the transceiver 100.
  • 90 is provided with a connection terminal for the connection, and the ear microphone 90 is connected to the connection terminal for transmitting and receiving voice signals with an external device or the radio 100 'to be communicated.
  • the wireless communication device as shown in FIG. 5 is characterized in that the components of the radio 100 and other components added for the wireless communication is installed in the hard hat 700.
  • the wireless communication device as shown in FIG. 4 includes a Bluetooth terminal 10 capable of performing Bluetooth communication with an external device (mobile phone 200, MP3 300, navigation 400, etc.) inside the radio 100, and then a microphone.
  • the phone 90 can conveniently use an external device.
  • the wireless communication device of the type shown in FIG. 4 is useful for communicating with the other radio 100 'while walking or using an external device with the radio 100 and the ear microphone 90 equipped with the Bluetooth terminal 10.
  • the ear microphone 90 is conventional, and is composed of a call button 92, a case 91 provided with a volume control unit, and earphones 93 and 94.
  • the call button 92 replaces the function of a push to talk (PTT) switch for communication with the other radio 100 ', or is for a call connection with the mobile phone 200 or the other radio 100', or MP3 (
  • PTT push to talk
  • various signal patterns such as long, short or continuous pressing may be preset and configured to perform an operation of a corresponding device corresponding to a set signal.
  • Two or more cases 92 may be provided in the case 91 to share the functions.
  • an external device that is basically equipped with a Bluetooth module.
  • a device that does not have a Bluetooth module can use a dongle to enable wireless communication, so an external device without a Bluetooth module can be used.
  • the Bluetooth terminal 10 When the Bluetooth terminal 10 is given priority to the Bluetooth modules and a signal is detected by the Bluetooth module designated as the higher priority, the Bluetooth terminal 10 switches to the standby mode even though another Bluetooth module is in operation, and then selects the Bluetooth module designated as the higher priority. Do it first.
  • the Bluetooth terminal 10 may receive a call from the mobile phone 200 even though the transceiver 100 is in Bluetooth communication with the MP3 player 300. The communication is made preferentially, and when the call ends, the MP3 player 300 in the standby mode is activated.
  • the wireless communication device as shown in Figure 5 is integrally mounted on the helmet 700 wearing the radio 100 on the head, or after separating the components constituting the transceiver 100 is dispersed in the helmet 700
  • the Bluetooth terminal 10 is provided with a flash memory card (SD memory card, MMC memory card, CF memory card, etc.) in a built-in type or a removable type.
  • one side of the helmet 700 is provided with an extension connection terminal 70 connected to the connection terminal, both sides of the helmet 700 is provided with speakers (41, 42) connected to the Bluetooth terminal 10, The front side of the 700 is further provided with a microphone 40 connected to the Bluetooth terminal.
  • an external power source for charging the rechargeable battery 30 and the rechargeable battery 30 for supplying power to the input unit 60, the transceiver 100, and the Bluetooth terminal 10 for operation of the transceiver 100 and an external device.
  • a connection portion for enabling connection with an external connector for the purpose of connection to the data, or to record or delete information on the built-in flash memory card 20 '.
  • the Bluetooth terminal 10 when the flash memory card is removable, the Bluetooth terminal 10 includes a memory card slot 11 into which the flash memory card 20 is inserted, as shown in FIGS. 8 and 10. One side forms an opening groove 701 into which the flash memory card enters and exits.
  • Safety helmet 700 is a configuration to be worn on the head, helmets such as helmets worn by soldiers, or helmets such as bicycle helmets, motorcycle helmets, American football helmets worn by sportsmen, or industrial It may be a helmet such as a helmet worn by workers.
  • the helmet 700 includes the components that make up the transceiver 100, but the transceiver 100 is a general technology and thus the description is omitted and excluded from the representation of the drawings, but the transceiver 100 to form the interior of the helmet 700 of FIG. It is to be understood that the configurations are included.
  • the components forming the transceiver 100 and the components for Bluetooth communication are installed in the hard hat 700, but distributed as much as possible so as not to impair the safety of the hard hat 700 to the inside or outside of the hard hat 700. Install.
  • the Bluetooth terminal 10 and the rechargeable battery 30 are mounted between the surface and the inner surface of the helmet 700, and the connection unit is charged with the rechargeable battery 30, and / or the built-in flash memory card 20 to be described later.
  • the connection unit is charged with the rechargeable battery 30, and / or the built-in flash memory card 20 to be described later.
  • the input unit 60 is mounted on the outside of the hard hat 100 and is provided with a plurality of buttons 61, 62, and 63.
  • the Bluetooth terminal 10 is a Bluetooth module configured to enable wireless communication with an external device (mobile phone 200, MP3 player 300, navigation 400, etc.), and consists of a minimum configuration for wireless communication. It is desirable to reduce the volume.
  • the present invention can replace the configuration of the microphone 40 and the speaker (41, 42) with the microphone 90, the microphone 40, the speaker (41, 42) and the ear microphone 90 It can be equipped at the same time.
  • an extension connection terminal 70 connected to the connection terminal is required.
  • the microphone 40 may include a first microphone for removing noise and a second microphone for transmitting a voice signal, and the Bluetooth terminal 10 may be located within a frequency tolerance range when a voice signal of a user is detected from the second microphone. It may be configured to switch to a mode that can communicate with other Bluetooth terminal that the channel setting is completed in advance.
  • the Bluetooth terminal 10 is preferably provided with a flash memory card (20, 20 ') in an embedded or embedded manner, which stores MP3 files and the like in the memory card (20, 20') and the Bluetooth terminal 10 ) To play MP3 files directly.
  • the Bluetooth terminal 10 for the insertable flash memory card 20 further includes a slot 11 to which the flash memory card 20 is connected as shown in the A ′ type of FIG. 8.
  • the hard hat 700 for the insertable flash memory card 20 is formed with an opening groove 701 as described above, which acts vulnerable in rainy weather. Therefore, as shown in Figure 10, the upper portion of the opening groove 701 is preferably provided with a cover 712.
  • the periphery of the cover 712 may be provided with a configuration such as packing rubber for hermetically sealing the opening groove 701, one side is fixed to the rotating shaft 711, the height is adjusted as shown in FIG. .
  • the opening groove 701 of the helmet 700 for the insertable flash memory card 20 may be formed on the inner circumferential surface of the helmet 700, in which case the configuration of the cover 712, etc. can be omitted. .
  • the Bluetooth terminal 10 for the built-in flash memory card 20 ' may be mounted on the Bluetooth terminal 10 as shown in the A' 'type of FIG. 8, and the built-in flash memory card 20' may be mounted on the hard hat 700. USB type connection for file up / down is provided.
  • connection part is connected to an external connector for charging the rechargeable battery 30 and recording and / or deleting information of the built-in flash memory card 20 'when the built-in flash memory card 20' is shown in FIG.
  • a single connection port 50 provided on the surface or the inner surface of the hard hat 700 may be used.
  • information for recording and / or deleting information about the rechargeable battery 30 and the internal flash memory card 20 ′ may be recorded.
  • 8 may be configured with two connection ports 50 as shown in FIG. 8.
  • the helmet 700 in the present invention may be a bicycle helmet 700 '' as shown in Figs. 11 to 13 when such a bicycle helmet 700 '' is up to the ear region unlike the bike helmet Since it does not cover, it is preferable to further include the configuration of the cover (410, 420) in which the speakers 41, 42 are built in both sides of the bicycle helmet 700 '', the configuration of the cover (410, 420) The same method can be adopted.
  • the cover 410, 420 may be configured in a detachable manner (eg, detachable in a slide form).
  • FIG. 11 is a folding configuration mounted in a hinge type and a bicycle helmet 700 ′′, the cover 410 and the bicycle helmet 700 ′′ are fixed by a pin 411, the cover 410 is a pin It can be moved up and down with respect to 411.
  • ratchet wheel Ringet wheel
  • a ratchet method is fixed every time to rotate a predetermined angle relative to the fixing pin (412) Is the type of.
  • the fixing portion 413 having a plurality of ball engaging grooves 413a is a bicycle helmet 700 '') Is fixed to the side
  • the operating portion 414 having the ball 416 and the spring 415 is fixed to the inner side of the cover 410 to move the cover 410 up and down the ball 416 Is flowed by one surface of the spring 415 and the fixing portion 413, and is fixed when the groove 413a is locked, and at the same time the cover 410 is also fixed.
  • the present invention relates to a wireless communication device, and more particularly to a wireless communication device that facilitates communication when performing leisure activities as a group.
  • the disclosed embodiments should be considered in descriptive sense only and not for purposes of limitation, and the true scope of the present invention is shown in the appended claims rather than the foregoing description, and all differences within the equivalent scope are included in the present invention. It should be interpreted.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Function (AREA)
  • Transceivers (AREA)

Abstract

La présente invention concerne un dispositif de communication sans fil comprenant un module radio permettant une communication unidirectionnelle ou bidirectionnelle. Plus précisément, dans un dispositif de communication sans fil d'après la présente invention, ledit module radio comprend : un terminal Bluetooth pourvu de modules Bluetooth permettant une communication sans fil en champ proche avec un dispositif externe ; un microphone auriculaire qui émet et reçoit un signal vocal à communiquer audit dispositif externe ou à un module radio ; et un terminal de connexion conçu pour une connexion du microphone auriculaire, ledit module radio étant monté d'un seul tenant sur un casque de sécurité, ou chaque élément constitutif du module radio étant agencé de manière dispersée à l'intérieur du casque de sécurité.
PCT/KR2011/002831 2010-04-20 2011-04-20 Dispositif de communication sans fil WO2011132933A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020137013991A KR101402120B1 (ko) 2010-04-20 2011-04-20 무선 커뮤니케이션이 가능한 스마트 안전모
KR1020117015041A KR101295195B1 (ko) 2010-04-20 2011-04-20 무선 커뮤니케이션 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0036148 2010-04-20
KR20100036148 2010-04-20

Publications (2)

Publication Number Publication Date
WO2011132933A2 true WO2011132933A2 (fr) 2011-10-27
WO2011132933A3 WO2011132933A3 (fr) 2012-02-09

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Application Number Title Priority Date Filing Date
PCT/KR2011/002831 WO2011132933A2 (fr) 2010-04-20 2011-04-20 Dispositif de communication sans fil

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KR (2) KR101402120B1 (fr)
WO (1) WO2011132933A2 (fr)

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WO2016204483A1 (fr) * 2015-06-15 2016-12-22 주식회사 케이엠더블유 Dispositif électronique et procédé de commande d'un dispositif industriel de communications, et dispositif industriel de communications associé
CN107294556A (zh) * 2017-06-26 2017-10-24 重庆盾达科技有限公司 多功能对讲机
CN107302381A (zh) * 2017-08-03 2017-10-27 国网信息通信产业集团有限公司北京分公司 一种通信设备
WO2018044100A1 (fr) * 2016-08-31 2018-03-08 유형석 Procédé de communication radio utilisant un casque d'écoute sans fil et dispositif associé
CN111990723A (zh) * 2020-08-24 2020-11-27 国网湖北省电力有限公司直流运检公司 一种带对讲功能的安全帽
US11025725B2 (en) 2015-09-01 2021-06-01 3M Innovative Properties Company Providing safety related contextual information in a personal protective equipment system
US11191316B2 (en) 2017-04-26 2021-12-07 Fend Corp. Collapsible helmet
JP2022097974A (ja) * 2020-12-21 2022-07-01 株式会社あおごち ヘルメット取り付け具及びヘルメット取り付け具付きマイク

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KR101495710B1 (ko) * 2013-03-08 2015-03-02 주식회사 브이플럭스 모바일 호스트 기기와 연동하는 중계기형 무전시스템
KR101466262B1 (ko) 2013-08-19 2014-11-28 한국전자통신연구원 무선 중계 장치 및 이를 이용한 데이터 처리 방법
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KR101402120B1 (ko) 2014-06-03
KR101295195B1 (ko) 2013-08-09

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