WO2011132933A2 - Wireless communication device - Google Patents
Wireless communication device Download PDFInfo
- 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
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- WO
- WIPO (PCT)
- Prior art keywords
- unit
- bluetooth
- signal
- wireless communication
- radio
- Prior art date
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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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- Otolaryngology (AREA)
- Telephone Function (AREA)
- Transceivers (AREA)
Abstract
The present invention relates to a wireless communication device including a radio capable of performing one-way or two-way communication, and more specifically, to a wireless communication device in which said radio comprises: a Bluetooth terminal which is equipped with Bluetooth modules for near-field wireless communication with an external device; an ear-microphone which transmits and receives a voice signal with said external device or a radio to be communicated; and a connection terminal which is configured for connection of the ear-microphone, wherein said radio is integratedly mounted on a safety helmet which is put on the head, or each element that constitutes the radio is dispersively arranged in the inside of the safety helmet.
Description
본 발명은 무선 커뮤니케이션 장치에 관한 것으로, 단체로 레저 활동 등을 할 때 의사소통을 원활하도록 하는 무선 커뮤니케이션 장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention 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.
일정한 구역 내에 위치하고 목적을 공유하는 사람들은 서로 빈번하게 통신을 할 필요가 있다. 예컨대, 아이스 하키 선수들, 무리를 지어 이동하는 바이크 및 싸이클 회원들 등이 이러한 필요성을 느낀다.People who are located within a certain area and who share a purpose need to communicate with each other frequently. For example, ice hockey players, group bikers and cycle members feel this need.
이를 위해 종래에는 공용 주파수망 등을 이용한 무전기, 또는 이동통신망을 이용한 휴대전화 등을 통신 도구로 사용하였지만, 이와 같은 통신 도구는 사용시 손이 구속됨으로 상기와 같은 사용자들이 사용하기에는 무리가 있었다.To this end, in the past, a radio using a common frequency network, or a mobile phone using a mobile communication network, etc. was used as a communication tool, but such a communication tool was difficult to be used by such users because their hands are constrained.
또한, 상기와 같은 사람들은 이동 중에 그 밖의 기능성을 갖춘 멀티미디어 기기(네비게이션, MP3 등)를 자유롭게 사용할 수 없는 문제점이 있었다.In addition, such people have a problem that can not be free to use a multimedia device (navigation, MP3, etc.) with other functionalities while on the move.
따라서, 이동 간 손의 구속을 최소화하면서도 통화를 자유롭게 할 수 있고, 각종 멀티미디어 기기 등의 편리함을 누릴 수 있는 장치의 개발이 요구된다.Accordingly, there is a need for the development of a device that can freely communicate while minimizing the restraint between hands and can enjoy convenience of various multimedia devices.
본 발명은 이동 간에 손이 구속되지 않으면서도 통신을 원활하게 할 수 있고, 각종 멀티미디어 기기들을 편리하게 이용할 수 있는 무선 커뮤니케이션 장치를 제공하는 것이 목적이다.SUMMARY OF THE INVENTION 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.
또한, 본 발명은 각종 멀티미디어 기기들과 무선 통신을 수행하는 블루투스 모듈에 우선 순위를 지정하여 통신의 혼선을 방지함과 동시에 중요한 통화를 놓치지 않게 하는 것이 목적이다.In addition, 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.
또한, 본 발명은 무전기를 안전헬멧(예컨대, 바이크 헬멧)에 장착시 무전기를 이루는 구성들을 분리하여 부피를 분산시켜 안전헬멧의 곳곳에 배치함으로써 안전헬멧의 안정성 저하를 최소화하는 것이 목적이다.In addition, 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.
또한, 본 발명은 블루투스 단말기에 읽기/쓰기가 가능한 플래시메모리를 장착하여 원하는 최신 정보(최신 가요 MP3 파일 등)를 해당 기기(MP3)가 없더라도 사용자에게 제공할 수 있도록 하는 것이 목적이다.In addition, 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).
상기와 같은 본 발명의 목적은, 단방향 또는 양방향 통신이 가능한 무전기를 포함하는 무선 커뮤니케이션 장치에 있어서, 상기 무전기는, 외부 기기와 근거리 무선통신을 위한 블루투스 모듈들이 구비된 블루투스 단말기와; 상기 외부 기기, 또는 교신할 무전기와의 음성신호를 송수신하기 위한 이어 마이크폰; 및 상기 이어 마이크폰의 접속을 위한 접속단자;를 포함하여 구성되는 것을 특징으로 하는 무선 커뮤니케이션 장치에 의해 달성된다.An object of the present invention as described above, 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.
여기서, 상기 무전기는 머리에 착용하는 안전헬멧에 일체형으로 장착되거나, 무전기를 이루는 각 구성들을 안전헬멧의 내부에 분산시켜 배치되는 것이 바람직하다.Here, 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.
또한 본 발명의 다른 실시예는, 생활무전통신(family radio communication)을 수행하는 무전통신부와, 외부기기와 페어링되어 블루투스 통신을 수행하는 적어도 하나의 블루투스 모듈을 포함하는 블루투스 모듈부와, 상기 무전통신부 및 상기 블루투스 모듈부 중 적어도 하나의 출력신호를 가청 대역으로 변환하는 스피커부와, 외부로부터 입력된 음성신호를 상기 무전통신부 및 상기 블루투스 모듈부 중 하나로 송출하는 마이크부 및 미리 설정된 규칙에 의해 상기 무전통신부 및 상기 블루투스 모듈부에 포함된 블루투스 모듈(들) 중 어느 하나만 상기 스피커부 및 상기 마이크부를 사용하도록 제어하는 제어부를 포함하는 무선 커뮤니케이션 장치로 구현될 수 있다.In addition, another embodiment of the present invention, 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.
본 발명에 의하면, 외부 기기와 블루투스 통신이 가능한 무전기가 헬멧에 장착되지 않은 경우는 도보 이용시에 활용될 수 있고, 상기 무전기가 헬멧에 장착된 경우는 사용자가 헬멧을 착용하면 휴대중인 휴대폰, MP3, 네비게이션 등 외부 기기를 블루투스 방식으로 사용 가능하여 손의 구속시간이 단축되어 외부 기기의 사용 편의성이 증대된다.According to the present invention, when a radio capable of communicating with an external device is not mounted on the helmet, the radio can be utilized when walking. When 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.
또한, 각 기기들과 무선 통신을 수행하는 블루투스 모듈들에 우선 순위가 지정되어 통신의 혼선이 방지되고, 동시에 중요한 통화를 놓치지 않게 되는 장점이 있다.In addition, 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.
또한, 블루투스 단말기 및 부수기재가 헬멧에 장착되어 있어 착용이 간편하고, 대체로 소경량 사이즈인 블루투스 단말기를 직접 소지하고 다니는 것보다 사용자 부주의로 인한 분실의 위험이 줄어든다.In addition, since 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.
또한, 본 발명에 의한 블루투스 단말기는 음성인식 마이크가 마련되어 있어 별도의 키조작 없이도 타 블루투스 단말기와 인터컴 기능이 가능하고, 읽기/쓰기가 가능한 플래시메모리에 MP3 파일 등이 있으면 이를 직접 재생할 수 있어 음악을 듣기 위해 MP3 플레이어를 별도로 구비해야하는 불편을 해소할 수 있다.In addition, 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.
도 1은 최선의 형태에 따른 본 발명의 무선 커뮤니케이션 장치를 간략하게 도시한 블록도1 is a simplified block diagram of a wireless communication device of the present invention in its best form;
도 2는 무전통신부(1100)의 구조를 간략하게 도시한 블록도2 is a block diagram schematically illustrating the structure of the radio communication unit 1100.
도 3은 제어부(1500)의 구성 예를 도시한 블록도3 is a block diagram illustrating an example of a configuration of a controller 1500.
도 4는 본 발명에 따른 무선 커뮤니케이션 장치의 일예를 나타낸 도면4 illustrates an example of a wireless communication device according to the present invention.
도 5는 본 발명에 따른 무선 커뮤니케이션 장치의 다른 예를 나타낸 도면5 illustrates another example of a wireless communication device according to the present invention.
도 6은 도 5의 사용예를 나타낸 도면6 is a view showing an example of the use of FIG.
도 7은 도 5의 다른 사용예를 나타낸 도면7 is a view showing another example of use of FIG.
도 8은 도 5의 수직 단면도8 is a vertical cross-sectional view of FIG.
도 9는 도 5의 사시도9 is a perspective view of FIG. 5
도 10은 도 9의 C부분 확대도10 is an enlarged view of a portion C of FIG. 9;
도 11 내지 도 13은 안전모에 장착되는 덮개의 서로 다른 실시예를 도시한 도면11 to 13 are views showing different embodiments of the cover mounted on the hard hat
도 1은 최선의 형태에 따른 본 발명의 무선 커뮤니케이션 장치를 간략하게 도시한 블록도이다.1 is a block diagram briefly illustrating a wireless communication device of the present invention in its best form.
도 1에서 보듯, 최선의 실시예에 따른 무선 커뮤니케이션 장치(1000)는 무전통신부(1100), 블루투스 모듈부(1200), 스피커부(1300), 마이크부(1400) 및 제어부(1500)를 포함한다.As shown in FIG. 1, a wireless communication device 1000 according to an exemplary embodiment includes a radio communication unit 1100, a Bluetooth module unit 1200, a speaker unit 1300, a microphone unit 1400, and a controller 1500. .
무전통신부(1100)는 100미터 이상의 장거리 무선 통신을 수행하기 위한 통신 모듈(도면에 미도시)을 포함하며 예를 들어 448.75 ~ 449.263 Mhz 사이에 할당된 채널을 이용하여 1 Km 이상의 무선통신을 수행하는 FRS(Family radio system, 또는 Family radio service)이 상기 통신 모듈로 사용될 수 있다. 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. Family radio system (FRS) or family radio service (FRS) may be used as the communication module.
도 2는 무전통신부(1100)의 구조를 간략하게 도시한 블록도이다.2 is a block diagram briefly illustrating a structure of the radio communication unit 1100.
일례에 따른 무전통신부(1100)는 무선신호를 송신 또는 수신하는 안테나부(1110)와, 안테나부(1110)로 수신된 고주파신호를 출력하거나 공급된 송신 주파수 신호를 안테나부(1110)로 출력하는 듀플렉서(1120)와, 듀플렉서(1120)에서 출력된 수신 고주파신호를 증폭하여 중간주파수로 만든 후 그 중간주파수를 검파 및 복조하여 음성신호를 추출하는 수신부(1130)와, 수신부(1130)의 음성신호를 증폭하여 스피커부(1300)를 통해 외부로 출력하는 음성증폭부(1140)와, 마이크부(1400)를 통해 입력된 음성신호를 송신 주파수 신호로 변조하는 음성변조부(1150)와, 음성변조부(1150)에서 변조된 송신 주파수 신호를 증폭하여 듀플렉서(1120) 및 안테나부(1110)를 통해 공중으로 방사하는 송신부(1160)를 포함하여 이루어진다. 여기서, 스피커부(1300)와 마이크부(1400)는 무전통신부(1100)와 별도로 배치된다.The radio communication unit 1100 according to an example 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. And 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. Here, the speaker unit 1300 and the microphone unit 1400 are disposed separately from the radio communication unit 1100.
블루투스 모듈부(1200)은 하나 또는 복수의 블루투스 모듈(들)을 포함할 수 있으며, 예를 들면 셀룰러폰, 스마트폰, 노트북, 태블릿 폰 등의 이동통신단말기와 페어링되기 위한 제1 블루투스 모듈(1201), 아이팟 등의 MP3 플레이어와 페어링되기 위한 제2 블루투스 모듈(1202), 네비게이션과 페어링되기 위한 제3 블루투스 모듈(1203)이 블루투스 모듈부(1200)에 함께 구비될 수 있다.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.
스피커부(1300)는 무전통신부(1100), 블루투스 모듈부(1200)와 연결되어 있으면서, 제어부(1500)에 선택된 파트(1100 또는 1200)의 출력 신호를 음성 또는 사운드로 변환하여 출력한다. 스피커부(1300)는 무전통신부(1100) 및 블루투스 모듈부(1200)와 회로적으로 연결되는 것이 바람직하나 일부는 선재(line)로 연결될 수 있다.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).
마이크부(1400)는 무전통신부(1100), 블루투스 모듈부(1200)와 연결되어 있으면서, 사용자로부터 입력받은 음성 신호를 제어부(1500)에 선택된 파트(1100 또는 1200)로 송출한다. 마이크부(1400) 역시 무전통신부(1100) 및 블루투스 모듈부(1200)와 회로적으로 연결되는 것이 바람직하나 일부는 선재(line)로 연결될 수 있다.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).
제어부(1500)는 무전모드설정부(1510)와 우선순위 제어부(1520)를 포함하며 본 실시예의 무선 커뮤니케이션 장치(1000)의 제반 제어를 수행한다.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.
도 3은 제어부(1500)의 구성 예를 도시한 블록도이다.3 is a block diagram illustrating an example of a configuration of the controller 1500.
무전모드설정부(1510)는 종래의 FRS 단말기에 있어서 PTT(Push To Talk) 버튼 및 관련 회로에 상응하는 역할을 수행하는 것으로서, 소정의 통화개시 신호를 발생시키기 위한 기구 및/또는 신호발생모듈을 포함하는 모드신호생성부(1511)와, 통화개시 신호가 발생하면 무전통신부(1100)를 음성 발신이 가능한 마스터(master) 모드로 설정하고, 통화개시 신호가 없어지거나 외부로부터 타 무선 커뮤니케이션 장치(1000)의 마스터 설정 신호가 수신되면 무전통신부(1100)를 음성 수신만 가능한 슬레이브(slave) 모드로 설정하는 모드전환부(1512)를 포함한다.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. When the mode signal generation unit 1511 and the call initiation signal is generated, 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. And 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.
모드신호생성부(1511)는 소정의 통화개시 신호를 발생시키기 위한 기구로서 버튼 형태, 키패드 형태 또는 감압식/정전식 터치패드 형태의 트리거 수단(도면에 미도시)을 구비할 수 있다.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.
변형된 실시예로서, 모드신호생성부(1511)는 상기 트리거 수단들을 통해 통화개시 신호를 생성하는 것이 아니라, 마이크부(1400)로 미리 정해진 음성 신호 패턴이 입력되면 자동으로 통화개시 신호를 발생시키도록 구현될 수도 있다. 이를 위해 모드신호생성부(1511)은 상기 마이크부(1400)로부터 미리 설정된 단어 또는 어구의 음성신호가 입력되는지를 감시하는 음성인식모듈(도면에 미도시)를 포함할 수 있다. In a modified embodiment, 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.
예를 들어, 사용자가 마이크부(1400)를 통해 미리 정해진 멘트인 "시작", "통신보안", "양호", "안전" 등의 단어 또는 문구를 음성으로 입력하면 모드신호생성부(1511)의 음성인식모듈은 소정의 음성인식 알고리즘(또는 음성인식 회로)에 의해 입력된 음성을 인식하고 인식된 단어 또는 문구가 미리 정해진 특정 단어 또는 문구와 일치하면 신호발생모듈에 의해 자동으로 통화개시 신호가 발생되는 것이다. For example, 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.
한편, 모드전환부(1512)는 외부로부터 타 무선 커뮤니케이션 장치(1000)의 마스터 설정 신호가 수신될 때 슬레이브 모드로 전환할 수도 있지만, 마이크부(1400)를 통해 일정 시간동안 사용자의 음성이 입력되지 않을 경우 자동으로 슬레이브 모드로 전환하거나, 미리 정해진 특수 문구 즉, 예를 들면 "오버", "롸저" 등의 단어 또는 문구가 인식될 때 자동으로 슬레이브 모드로 전환할 수도 있다.Meanwhile, 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.
우선순위 제어부(1520)는 무전통신부(1100)와 블루투스 모듈부(1200)의 각 서브모듈들(예를 들어 1201, 1202, 1203) 간에 통신의 우선순위를 결정한다. 다시 말해, 우선순위 제어부(1520)는 우선순위가 가장 높은 파트(1100, 1201, 1202, 1203 중 하나)가 통신을 수행하도록 제어한다. 이와 같은 우선순위의 제어는 소정의 스위칭 회로(도면에 미도시)를 통해 하나의 파트(1100, 1201, 1202, 1203 중 어느 하나)만이 스피커부(1300)/마이크부(1400)와 선택적으로 연결되도록 제어할 수도 있고, 각 파트(1100, 1201, 1202, 1203)와 스피커부(1300)/마이크부(1400)가 병렬로 연결되되 우선순위에 따라 각 입출력신호의 볼륨이 달라지도록 제어할 수도 있다.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. .
우선순위 배정의 예로서, 우선순위 제어부(1520)는 이동통신단말기와 페어링되어 있는 제1 블루투스 모듈(1201)에 최우선 순위를 배정할 수 있다. 즉, 무전통신부(1100)로 FRS 통신을 수행하고 있거나 블루투스 모듈(1202)을 통해 MP3 음악을 듣고 있거나 제3 블루투스 모듈(1203)을 통해 네비게이션과 연결된 상태에서 제1 블루투스 모듈(1201)에 착신 호가 수신되면 자동으로 스피커부(1300)/마이크부(1400)가 제1 블루투스 모듈(1201)로 연결되도록 스위칭되거나 현재 동작 중인 파트(1100, 1202, 1203)의 볼륨이 자동으로 낮아져 이동통신단말기로 통화가 가능해진다. 이후, 제1 블루투스 모듈(1201)에 호 단절 신호가 수신되면 다시 이전의 통신 또는 수행상태로 복원될 수 있다.As an example of priority assignment, 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. When received, 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.
우선순위 배정의 다른 예로서, 제1 블루투스 모듈(1201)이 이동통신단말기와 페어링되어 있지 않거나 이동통신단말기의 전화 통화가 종료된 경우, FRS 통신을 수행하는 무전통신부(1100)에 최우선 순위를 배정할 수 있다.As another example of priority allocation, when the first Bluetooth module 1201 is not paired with the mobile communication terminal or the telephone call of the mobile communication terminal is terminated, the priority is assigned to the radio communication unit 1100 that performs FRS communication. can do.
이상에서 설명한 최선 실시예의 무선 커뮤니케이션 장치(1000)는 그 외형이 통상의 FRS 무전기 형태로 구현될 수도 있지만, 안전모에 일체형 또는 착탈식으로 장착됨으로써 사용에 편리함을 더할 수 있다.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.
본 발명의 다른 실시예에 따른 무선 커뮤니케이션 장치는 도 4의 상부와 같은 타입과 도 5와 같은 타입으로 이루어질 수 있다.The wireless communication apparatus according to another embodiment of the present invention may be of the same type as that of FIG. 4 and the same type as that of FIG. 5.
도 4와 같은 무선 커뮤니케이션 장치는 무전기(100)의 내부에 외부 기기와 근거리 무선통신을 위한 블루투스 모듈들이 구비된 블루투스 단말기(10)를 장착한 것과, 상기 무전기(100)의 측면에 이어 마이크폰(90)의 접속을 위한 접속단자를 마련한 것 및 외부 기기, 또는 교신할 무전기(100')와의 음성신호를 송수신하기 위해 상기 접속단자에 연결되는 이어 마이크폰(90)을 구비한 것을 특징으로 한다.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.
또한, 도 5와 같은 무선 커뮤니케이션 장치는 상기 무전기(100)의 구성들 및 기타 무선 통신을 위해 추가한 구성요소들을 안전모(700)의 내부에 설치한 것을 특징으로 한다.In addition, 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.
도 4와 같은 무선 커뮤니케이션 장치는 무전기(100)의 내부에 외부 기기(휴대폰(200), MP3(300), 네비게이션(400) 등)와 블루투스 통신을 할 수 있는 블루투스 단말기(10)와, 이어 마이크폰(90)으로 외부 기기를 편리하게 이용할 수 있다.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.
즉, 도 4와 같은 타입의 무선 커뮤니케이션 장치는 블루투스 단말기(10)가 구비된 무전기(100) 및 이어 마이크폰(90)으로 도보 중에 상대 무전기(100')와 교신하거나 외부 기기 이용시에 유용하다.That is, 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.
여기서, 이어 마이크폰(90)은 통상적인 것으로, 통화버튼(92)과 음량조절부가 구비된 케이스(91)와, 이어폰(93,94)으로 구성된다. 통화버튼(92)은 상대 무전기(100')와의 교신을 위해 PTT(Push To Talk) 스위치의 기능을 대신하거나, 휴대폰(200) 또는 상대 무전기(100')와의 통화연결을 위한 것이거나, MP3(300)의 파일을 선택하고 플레이하는 기능 등을 수행하기 위해 길게, 짧게 또는 연속적으로 누르는 등의 다양한 신호 패턴을 미리 설정하고 설정된 신호에 대응되는 해당 기기의 동작을 수행하도록 구성할 수 있고, 통화버튼(92)을 두 개 이상 케이스(91)에 구비하여 상기 기능들을 분담할 수 있다.Here, 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 ( In order to perform a function of selecting and playing a file of 300), 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.
외부 기기는 기본적으로 블루투스 모듈이 탑재되어 있는 것을 사용하는 것이 바람직하지만, 블루투스 모듈이 탑재되지 않은 기기는 동글(dongle)을 사용하면 무선통신이 가능하므로 블루투스 모듈이 없는 외부 기기도 사용 가능하다.It is preferable to use an external device that is basically equipped with a Bluetooth module. However, 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.
블루투스 단말기(10)는 블루투스 모듈들에 우선 순위가 부여되어 있어 상위 우선 순위로 지정된 블루투스 모듈에 신호가 감지되면, 다른 블루투스 모듈이 가동 중이라도 대기모드로 전환한 후, 상위 우선 순위로 지정된 블루투스 모듈을 우선적으로 수행한다.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.
즉, 블루투스 모듈들 각각에 우선 순위를 부여하여 상위 우선 순위로 지정된 블루투스 모듈에 신호가 감지되면, 타 블루투스 모듈이 가동 중이라도 대기모드로 전환한 후, 상위 우선 순위로 지정된 블루투스 모듈의 통신을 우선적으로 실행하는 것이다. 예컨대, 블루투스 단말기(10)는 무전기(100)가 MP3 플레이어(300)와 블루투스 통신을 하는 중이라도 휴대폰(200)에서 전화가 오면 MP3 플레이어(300)는 대기모드로 전환 시킨 후, 휴대폰(210)과 우선적으로 통신하게 하고, 통화가 종료되면 대기모드의 MP3 플레이어(300)를 가동한다.That is, when a signal is detected by the Bluetooth module designated as the higher priority by giving priority to each of the Bluetooth modules, the Bluetooth module designated as the higher priority is given priority after switching to the standby mode even if another Bluetooth module is in operation. To execute. For example, 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.
한편, 도 5와 같은 무선 커뮤니케이션 장치는 상기 무전기(100)를 머리에 착용하는 안전모(700)에 일체형으로 장착하거나, 무전기(100)를 이루는 각 구성들을 분리한 후 안전모(700)의 내부에 분산시켜 배치하고, 더불어 블루투스 단말기(10)에 플래시메모리 카드(SD메모리카드, MMC메모리카드, CF메모리카드 등)를 내장형으로 구비하거나, 착탈형으로 구비한다.On the other hand, 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 In addition, 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.
또한, 안전모(700)의 일측은 접속단자와 연결되는 연장 접속단자(70)가 구비되고, 안전모(700)의 양측 내부는 블루투스 단말기(10)와 연결된 스피커(41,42)가 구비되며, 안전모(700)의 전방측은 블루투스 단말기와 연결된 마이크(40)가 더 구비된다.In addition, 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.
또한, 무전기(100)와 외부 기기 등의 조작을 위한 입력부(60), 무전기(100) 및 블루투스 단말기(10)에 전원을 공급하기 위한 충전지(30) 및 충전지(30)의 충전을 위한 외부 전원과의 접속, 또는 내장형 플래시메모리 카드(20')의 정보 기록, 또는 삭제를 위한 용도로서 외부 커넥터와의 접속이 가능하도록 하는 접속부를 더 구비한다.In addition, 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. And 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 '.
여기서, 상기 플래시메모리 카드가 착탈형일 경우 블루투스 단말기(10)는 도 8 및 도 10에 도시한 바와 같이 플래시메모리 카드(20)가 삽입되는 메모리 카드 슬롯(11)을 구비하고, 안전모(700)의 일측은 플래시메모리 카드가 출입되는 개구홈(701)을 형성한다.Here, 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.
안전모(700)는 머리에 착용하는 구성으로, 군인들이 착용하는 철모 등의 헬멧류이거나, 스포츠맨들이 착용하는 예컨대, 자전거용 헬멧, 오토바이용 헬멧, 미식축구용 헬멧 등의 헬멧류이거나, 산업현장의 작업자들이 착용하는 안전모 등의 헬멧류일 수 있다. 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.
안전모(700)에 무전기(100)를 이루는 구성들이 포함되나 무전기(100)는 일반적인 기술이어서 설명을 생략하고 도면의 표현에서도 제외하였지만, 도 8의 안전모(700)의 내부에 무전기(100)를 이루는 구성들은 포함된 것으로 이해해야 한다.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.
즉, 안전모(700)의 내부에 무전기(100)를 이루는 구성들 및 블루투스 통신을 위한 구성들을 설치하되, 안전모(700)의 안전성을 훼손하지 않도록 최대한 분산시켜 안전모(700)의 내부, 또는 외부에 설치한다.That is, 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.
바람직하게는 상기 블루투스 단말기(10)와 충전지(30)는 안전모(700)의 표면과 내부면 사이에 장착되고, 상기 접속부는 충전지(30)의 충전, 및/또는 후술하는 내장형 플래시메모리 카드(20')의 정보 기록 및/또는 삭제를 위한 용도로서 외부 커넥터와 접속이 가능하도록 안전모(700)의 표면 또는 내부면에 장착되며, 상기 스피커(41,42)는 블루투스 단말기(10)와 접속되어 안전모(700)의 양측에 구비되고, 마이크(40)는 도 8에 도시한 바와 같이 안전모(700)에 장착된다. 입력부(60)는 안전모(100)의 외측에 장착되고, 다수개의 버튼(61,62,63)이 구비되어 있다.Preferably, 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. ') Is mounted on the surface or the inner surface of the helmet 700 so as to be connected to the external connector for recording and / or deleting information, and the speakers 41 and 42 are connected to the Bluetooth terminal 10 and It is provided on both sides of the 700, the microphone 40 is mounted to the helmet 700 as shown in FIG. 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.
블루투스 단말기(10)는 외부 기기(휴대폰(200), MP3 플레이어(300), 네비게이션(400) 등)와 무선통신이 가능하도록 하는 블루투스 모듈들이 내장된 구성으로, 무선통신을 위한 최소한의 구성으로 이루어져 부피를 감소시키는 것이 바람직하다.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.
한편, 본 발명은 마이크(40)와 스피커(41,42)의 구성을 이어 마이크폰(90)으로 대체할 수 있고, 마이크(40)와 스피커(41,42) 및 이어 마이크폰(90)을 동시에 갖출 수도 있다. 이어 마이크폰(90)을 사용하기 위해서는 접속단자와 연결되는 연장 접속단자(70)가 필요하다.On the other hand, 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. In order to use the microphone 90, an extension connection terminal 70 connected to the connection terminal is required.
마이크(40)는 노이즈를 제거하는 제1 마이크와, 음성신호를 송출하는 제2 마이크로 구성될 수 있고, 상기 블루투스 단말기(10)는 제2 마이크로부터 사용자의 음성신호가 감지되면 주파수 허용 범위 내에 위치한 사전에 채널 셋팅이 완료된 타 블루투스 단말기와 통신이 가능한 모드로 변환되게 구성될 수 있다.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.
또한, 블루투스 단말기(10)에는 삽입형, 또는 내장형 방식으로 플래시메모리 카드(20,20')를 구비하는 것이 바람직한데, 이는 메모리 카드(20,20')에 MP3 파일 등을 저장하고 블루투스 단말기(10)에서 직접 재생하게 하여 MP3 파일을 직접 청취할 수 있게 하기 위함이다.In addition, 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.
삽입형 플래시메모리 카드(20)를 위한 블루투스 단말기(10)는 도 8의 A' 타입과 같이 플래시메모리 카드(20)가 접속되는 슬롯(11)을 더 구비한다. 또한, 상기 슬롯(11)에 플래시메모리 카드(20)를 착탈 가능하게 슬롯(11)의 상부측 안전모(700) 부위는 개구홈(701)을 형성한다.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. In addition, the portion of the upper hard hat 700 of the slot 11 to form an opening groove 701 so that the flash memory card 20 can be detachably inserted into the slot 11.
삽입형 플래시메모리 카드(20)를 위한 안전모(700)는 상기 기재한 바와 같이 개구홈(701)이 형성되는데 이는 우천시의 취약적으로 작용한다. 따라서, 도 10과 같이 개구홈(701)의 상부는 덮개(712)가 구비되는 것이 바람직하다. 덮개(712)의 둘레는 개구홈(701)을 기밀하게 밀봉하기 위한 패킹 고무 등의 구성이 구비될 수 있고, 도 10과 같이 높이가 조절되는 회전축(711)에 일측이 고정되어 회전될 수 있다.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. .
또한, 삽입형 플래시메모리 카드(20)를 위한 안전모(700)의 개구홈(701)은 안전모(700)의 내주면에 형성될 수 있는데, 이때에는 상기와 같은 덮개(712) 등의 구성은 생략 가능하다.In addition, 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. .
한편, 내장형 플래시메모리 카드(20')를 위한 블루투스 단말기(10)는 도 8의 A''타입과 같이 블루투스 단말기(10)에 실장하면 되고, 안전모(700)에는 내장형 플래시메모리 카드(20')의 파일 업/다운을 위한 USB타입의 접속부가 구비되어 있다.Meanwhile, 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.
접속부는 내장형 플래시메모리 카드(20') 타입일 경우 충전지(30)의 충전, 및 내장형 플래시메모리 카드(20')의 정보 기록 및/또는 삭제를 위해 외부 커넥터와 접속이 가능하도록 도 8에 도시한 바와 같이 안전모(700)의 표면 또는 내부면에 구비되는 하나의 접속구(50)로 구성되거나, 도시되지는 않았지만 충전지(30)의 충전용과 내장형 플래시메모리 카드(20')의 정보 기록 및/또는 삭제를 위해 도 8에 도시한 바와 같은 접속구(50)를 두 개 구비하여 구성될 수 있다.The 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. As shown in FIG. 1, a single connection port 50 provided on the surface or the inner surface of the hard hat 700 may be used. Alternatively, although not shown, 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.
한편, 본 발명에서의 안전모(700)는 도 11 내지 도 13과 같은 자전거용 헬멧(700'')일 수 있는데 이러한 자전거용 헬멧(700'')일 경우는 바이크용 헬멧과는 달리 귀 부위까지 덮지 못하므로, 자전거용 헬멧(700'')의 양측에 스피커(41,42)가 내장된 덮개(410,420)의 구성을 더 구비하는 것이 바람직하고, 덮개(410,420)의 구성은 도 40 내지 도 41와 같은 방식을 채택할 수 있다. 또한, 도시되지 않았지만 덮개(410,420)를 분리하도록 착탈 방식(예컨대, 슬라이드 형태로 착탈하는 방식)으로 구성할 수도 있다.On the other hand, 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. In addition, although not shown, the cover 410, 420 may be configured in a detachable manner (eg, detachable in a slide form).
도 11은 자전거용 헬멧(700'')과 힌지 타입으로 장착된 접이식 구성으로서, 덮개(410)와 자전거용 헬멧(700'')은 핀(411)에 의해 고정되며, 덮개(410)는 핀(411)을 중심으로 상,하 이동될 수 있다.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.
도 12는 자전거용 헬멧(700'')의 일측을 기준으로 일정각도 회전시켜 고정되는 래칫(Ratchet wheel)방식의 구성으로서, 고정핀(412)을 기준으로 일정각도 회전시킬 때마다 고정되는 래칫 방식의 타입이다. 12 is a configuration of a ratchet (Ratchet wheel) method is fixed by rotating a certain angle with respect to one side of the bicycle helmet 700 '', a ratchet method is fixed every time to rotate a predetermined angle relative to the fixing pin (412) Is the type of.
도 13은 자전거용 헬멧(700'')의 상,하부로 이동되는 볼플랜저(Ball plunger) 방식의 구성으로서, 다수개의 볼 걸림 홈(413a)이 형성된 고정부(413)는 자전거용 헬멧(700'')의 측면에 고정되고, 볼(416)과 스프링(415)을 구비한 작동부(414)는 덮개(410)의 내측면에 고정되어 덮개(410)를 상,하로 움직이면 볼(416)은 스프링(415) 및 고정부(413)의 일면에 의해 유동되고, 홈(413a)에 걸림되면 고정되며 동시에 덮개(410)도 고정한다.13 is a configuration of a ball plunger (Ball plunger) system that is moved to the upper and lower parts of the bicycle helmet 700 ″, the fixing portion 413 having a plurality of ball engaging grooves 413a is a bicycle helmet 700 '') Is fixed to the side, and 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.
본 발명은 무선 커뮤니케이션 장치에 관한 것으로, 단체로 레저 활동 등을 할 때 의사소통을 원활하도록 하는 무선 커뮤니케이션 장치에 관한 것이다. 개시된 실시예는 한정적인 관점이 아니라 설명적인 관점에서 고려되어야 하고, 본 발명의 진정한 범위는 전술한 설명이 아니라 특허청구범위에 나타나 있으며, 그와 동등한 범위 내에 있는 모든 차이점은 본 발명에 포함된 것으로 해석되어야 할 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention 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.
Claims (16)
- 단방향 또는 양방향 통신이 가능한 무전기(100)를 포함하는 무선 커뮤니케이션 장치에 있어서,In the wireless communication device comprising a radio 100 capable of one-way or two-way communication,상기 무전기(100)는,The radio 100,외부 기기와 근거리 무선통신을 위한 블루투스 모듈들이 구비된 블루투스 단말기(10)와;A Bluetooth terminal 10 equipped with Bluetooth modules for short-range wireless communication with an external device;상기 외부 기기, 또는 교신할 무전기(100')와의 음성신호를 송수신하기 위한 이어 마이크폰(90); 및An ear microphone 90 for transmitting and receiving a voice signal with the external device or a radio to be communicated with; And상기 이어 마이크폰(90)의 접속을 위한 접속단자;A connection terminal for connecting the ear microphone 90;를 포함하여 구성되는 것을 특징으로 하는 무선 커뮤니케이션 장치.Wireless communication device, characterized in that configured to include.
- 제 1항에 있어서,The method of claim 1,상기 무전기(100)는 머리에 착용하는 안전모(700)에 일체형으로 장착되거나, 무전기(100)를 이루는 각 구성들을 분리한 후 안전모(700)의 내부에 분산시켜 배치되는 것을 특징으로 하는 무선 커뮤니케이션 장치.The walkie talkie 100 is integrally mounted to a helmet 700 to be worn on the head, or after separating each component constituting the walkie talkie 100, the wireless communication device, characterized in that arranged in the interior of the helmet 700 .
- 제 2항에 있어서,The method of claim 2,상기 블루투스 단말기(10)는 플래시메모리 카드를 내장형으로 구비하거나, 착탈형으로 구비하고, The Bluetooth terminal 10 is provided with a flash memory card built-in or removable type,상기 플래시메모리 카드가 착탈형일 경우 블루투스 단말기(10)는 플래시메모리 카드가 삽입되는 메모리 카드 슬롯(11)을 구비하고, 안전모(700)의 일측은 플래시메모리 카드가 출입되는 개구홈(701)이 형성되는 것을 특징으로 하는 무선 커뮤니케이션 장치.When the flash memory card is removable, the Bluetooth terminal 10 has a memory card slot 11 into which a flash memory card is inserted, and one side of the hard hat 700 has an opening groove 701 through which the flash memory card is inserted. Wireless communication device characterized in that the.
- 제 2항에 있어서,The method of claim 2,상기 안전모(700)의 일측은 접속단자와 연결되는 연장 접속단자(70)가 구비되고, 안전모(700)의 양측 내부는 블루투스 단말기(10)와 연결된 스피커(41,42)가 구비되며, 안전모(700)의 전방측은 블루투스 단말기와 연결된 마이크(40)가 더 구비되는 것을 특징으로 하는 무선 커뮤니케이션 장치.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 a wireless communication device, characterized in that further provided with a microphone (40) connected to the Bluetooth terminal.
- 제 4항에 있어서,The method of claim 4, wherein상기 마이크(40)는 노이즈를 제거하는 제1 마이크와, 음성신호를 송출하는 제2 마이크로 구성되고,The microphone 40 is composed of a first microphone for removing noise and a second microphone for transmitting a voice signal,상기 블루투스 단말기는 제2 마이크로부터 사용자의 음성신호가 감지되면 주파수 허용 범위 내에 위치한 사전에 채널 셋팅이 완료된 타 블루투스 단말기와 통신이 가능한 모드로 변환되는 것을 특징으로 하는 무선 커뮤니케이션 장치.When the voice signal of the user is detected from the second microphone, the Bluetooth terminal is converted into a mode in which communication with another Bluetooth terminal in which channel setting is completed in advance within a frequency allowable range is possible.
- 제 1항에 있어서,The method of claim 1,상기 블루투스 단말기(10)는 블루투스 모듈들에 우선 순위를 부여하여 상위 우선 순위로 지정된 블루투스 모듈에 신호가 감지되면, 다른 블루투스 모듈이 가동 중이라도 대기모드로 전환한 후, 상위 우선 순위로 지정된 블루투스 모듈을 우선적으로 수행하도록 구성되는 것을 특징으로 하는 무선 커뮤니케이션 장치.When the Bluetooth terminal 10 gives priority to the Bluetooth modules and detects a signal of 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 assigns the Bluetooth module designated as the higher priority. Wireless communication device, configured to perform preferentially.
- 제 1항에 있어서,The method of claim 1,상기 안전모(700)의 양측은 블루투스 단말기(10)와 연결된 스피커(41,42)가 내장된 덮개(410,420)가 구비되며, 상기 덮개(410,420)는 안전모(700)으로부터 착탈되는 구성, 안전모(700)와 힌지 타입으로 장착된 접이식 구성, 안전모(700)의 일측을 기준으로 일정각도 회전시켜 고정되는 래칫(Ratchet wheel)방식의 구성, 안전모(700)의 상,하부로 이동되는 볼플랜저(Ball plunger) 방식의 구성 중 선택되는 어느 하나의 방식으로 구성된 것을 특징으로 하는 무선 커뮤니케이션 장치.Both sides of the hard hat 700 is provided with covers 410 and 420 having built-in speakers 41 and 42 connected to the Bluetooth terminal 10, and the covers 410 and 420 are detachable from the hard hat 700. And a hinge type folding configuration, a ratchet (Ratchet wheel) method is fixed by rotating a certain angle relative to one side of the hard hat 700, ball plunger that is moved to the top and bottom of the hard hat 700 Wireless communication device, characterized in that configured in any one method selected from the configuration of).
- 생활무전통신(family radio communication)을 수행하는 무전통신부;Radio communication unit for performing a family radio communication;외부기기와 페어링되어 블루투스 통신을 수행하는 적어도 하나의 블루투스 모듈을 포함하는 블루투스 모듈부;A Bluetooth module unit including at least one Bluetooth module paired with an external device to perform Bluetooth communication;상기 무전통신부 및 상기 블루투스 모듈부 중 적어도 하나의 출력신호를 가청 대역으로 변환하는 스피커부;A speaker unit for converting at least one output signal of the radio communication unit and the Bluetooth module unit into an audible band;외부로부터 입력된 음성신호를 상기 무전통신부 및 상기 블루투스 모듈부 중 하나로 송출하는 마이크부; 및A microphone unit for transmitting an audio signal input from the outside to one of the radio communication unit and the Bluetooth module unit; And미리 설정된 규칙에 의해 상기 무전통신부 및 상기 블루투스 모듈부에 포함된 블루투스 모듈(들) 중 어느 하나만 상기 스피커부 및 상기 마이크부를 사용하도록 제어하는 제어부Control unit for controlling to use the speaker unit and the microphone unit of any one of the Bluetooth module (s) included in the radio communication unit and the Bluetooth module unit according to a preset rule를 포함하는 무선 커뮤니케이션 장치.Wireless communication device comprising a.
- 제8항에 있어서, 상기 무전통신부는,The method of claim 8, wherein the radio communication unit,무선신호를 송신 또는 수신하는 안테나부와, An antenna unit for transmitting or receiving a radio signal;상기 안테나부로 수신된 고주파신호를 출력하거나, 공급된 송신 주파수 신호를 상기 안테나부로 출력하는 듀플렉서와, A duplexer for outputting a high frequency signal received by the antenna unit or outputting a supplied transmission frequency signal to the antenna unit;상기 듀플렉서에서 출력된 수신 고주파신호를 증폭하여 중간주파수로 만든 후 그 중간주파수를 검파 및 복조하여 음성신호를 추출하는 수신부와, A receiver which amplifies the received high frequency signal output from the duplexer to make an intermediate frequency, detects and demodulates the intermediate frequency, and extracts a voice signal;상기 수신부의 음성신호를 증폭하는 음성증폭부와, A voice amplifier for amplifying the voice signal of the receiver;외부로부터 입력된 음성신호를 송신 주파수 신호로 변조하는 음성변조부와, A voice modulator for modulating a voice signal input from the outside into a transmission frequency signal;상기 음성변조부에서 변조된 송신 주파수 신호를 증폭하여 상기 듀플렉서 및 상기 안테나부를 통해 공중으로 방사하는 송신부A transmitter for amplifying a transmission frequency signal modulated by the voice modulator and radiating it to the air through the duplexer and the antenna unit를 포함하여 이루어지는 무선 커뮤니케이션 장치.Wireless communication device comprising a.
- 제8항에 있어서, 상기 블루투스 모듈부는,The method of claim 8, wherein the Bluetooth module unit,이동통신단말기와 페어링되어 블루투스 통신을 수행하는 제1 블루투스 모듈과,A first Bluetooth module paired with a mobile communication terminal to perform Bluetooth communication;오디오 재생기와 페어링되어 블루투스 통신을 수행하는 제2 블루투스 모듈과,A second Bluetooth module paired with an audio player to perform Bluetooth communication;네이게이션 장치와 페어링되어 블루투스 통신을 수행하는 제3 블루투스 모듈 중 적어도 하나를 포함하여 이루어지는 무선 커뮤니케이션 장치.And at least one of a third Bluetooth module paired with a navigation device to perform Bluetooth communication.
- 제8항에 있어서, 상기 제어부는,The method of claim 8, wherein the control unit,상기 무전통신부가 음성 발신이 가능한 마스터(master) 모드 또는 음성 수신만 가능한 슬레이브(slave) 모드로 동작하도록 제어하는 무전모드설정부와,A radio mode setting unit for controlling the radio communication unit to operate in a master mode capable of transmitting voice or a slave mode capable of receiving voice only;상기 무전통신부 및 상기 블루투스 모듈부에 포함된 블루투스 모듈(들) 간에 통신의 우선순위를 설정하는 우선순위제어부Priority control unit for setting the priority of communication between the radio communication unit and the Bluetooth module (s) included in the Bluetooth module unit를 포함하여 이루어지는 무선 커뮤니케이션 장치.Wireless communication device comprising a.
- 제11항에 있어서, 상기 무전모드설정부는,The apparatus of claim 11, wherein the wireless mode setting unit comprises:소정의 제어신호에 따라 통화개시 신호를 발생시키는 모드신호생성부와,A mode signal generator for generating a call initiation signal according to a predetermined control signal;통화개시 신호가 발생하면 상기 무전통신부를 마스터 모드로 설정하고, 통화개시 신호가 없어지면 상기 무전통신부를 다시 슬레이브 모드로 설정하는 모드전환부Mode switching unit for setting the radio communication unit in the master mode when the call start signal occurs, and setting the radio communication unit back to the slave mode when the call start signal disappears를 포함하여 이루어지는 무선 커뮤니케이션 장치.Wireless communication device comprising a.
- 제12항에 있어서, 상기 모드신호생성부는,The method of claim 12, wherein the mode signal generation unit,버튼, 키패드 및 감압식/정전식 터치패드 중 하나의 형태로 구현되는 트리거 수단과, Trigger means implemented in the form of a button, a keypad and a pressure sensitive / capacitive touchpad;상기 트리거 수단의 입력이 감지되면 통화개시 신호를 발생시키는 신호발생모듈을 포함하여 이루어지는 무선 커뮤니케이션 장치.And a signal generation module for generating a call initiation signal when an input of the trigger means is detected.
- 제12항에 있어서, 상기 모드신호생성부는,The method of claim 12, wherein the mode signal generation unit,상기 마이크부로부터 미리 설정된 단어 또는 어구의 음성신호가 입력되는지를 감시하는 음성인식모듈과,A voice recognition module for monitoring whether a voice signal of a preset word or phrase is input from the microphone unit;미리 설정된 단어 또는 어구의 입력이 인식되면 통화개시 신호를 발생시키는 신호발생모듈을 포함하여 이루어지는 무선 커뮤니케이션 장치.And a signal generation module for generating a call initiation signal when an input of a preset word or phrase is recognized.
- 제11항에 있어서, 상기 우선순위제어부는,The method of claim 11, wherein the priority control unit,통신 중에 상기 이동통신단말기로부터 착신 호가 수신되면 기존의 통신을 홀딩하고 상기 이동통신단말기와 상기 블루투스 모듈부와의 통신에 최우선 순위를 배정하는 것을 특징으로 하는 무선 커뮤니케이션 장치.When an incoming call is received from the mobile communication terminal during communication, the wireless communication device is characterized by holding the existing communication and assigning the highest priority to the communication between the mobile communication terminal and the Bluetooth module unit.
- 제11항에 있어서, 상기 우선순위제어부는,The method of claim 11, wherein the priority control unit,상기 이동통신단말기와 상기 블루투스 모듈부와 페어링이 안되어 있거나 전화통화가 종료된 경우, 상기 무전통신부에 최우선 순위를 배정하는 것을 특징으로 하는 무선 커뮤니케이션 장치.And if the mobile communication terminal and the Bluetooth module are not paired or the telephone call is terminated, assigning a priority to the radio communication unit.
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CN111990723A (en) * | 2020-08-24 | 2020-11-27 | 国网湖北省电力有限公司直流运检公司 | Safety helmet with talkback function |
JP2022097974A (en) * | 2020-12-21 | 2022-07-01 | 株式会社あおごち | Helmet attachment and microphone with helmet attachment |
JP7281750B2 (en) | 2020-12-21 | 2023-05-26 | 株式会社あおごち | Combination of helmet and helmet attachment and combination of helmet and microphone with helmet attachment |
Also Published As
Publication number | Publication date |
---|---|
KR101295195B1 (en) | 2013-08-09 |
KR20130080861A (en) | 2013-07-15 |
KR20110121675A (en) | 2011-11-08 |
WO2011132933A3 (en) | 2012-02-09 |
KR101402120B1 (en) | 2014-06-03 |
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