KR20110064684A - Bluetooth apparatus - Google Patents

Bluetooth apparatus Download PDF

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Publication number
KR20110064684A
KR20110064684A KR1020090121387A KR20090121387A KR20110064684A KR 20110064684 A KR20110064684 A KR 20110064684A KR 1020090121387 A KR1020090121387 A KR 1020090121387A KR 20090121387 A KR20090121387 A KR 20090121387A KR 20110064684 A KR20110064684 A KR 20110064684A
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KR
South Korea
Prior art keywords
bluetooth
frs
headset
radio
priority
Prior art date
Application number
KR1020090121387A
Other languages
Korean (ko)
Inventor
박인수
Original Assignee
박인수
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 박인수 filed Critical 박인수
Priority to KR1020090121387A priority Critical patent/KR20110064684A/en
Publication of KR20110064684A publication Critical patent/KR20110064684A/en

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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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Bluetooth device, and enables one-way communication with radios in which channel setting is completed in advance within a frequency allowable range, and a FRS (Family radio system) in which a plurality of Bluetooth modules are provided to enable wireless communication with an external device. ) With a radio; And at least one headset connected to the FRS radio by wire or wirelessly connected to any one of the plurality of Bluetooth modules.

When a signal is detected by a Bluetooth module designated as a higher priority by giving priority to the plurality of Bluetooth modules, the Bluetooth module and the headset designated as the higher priority are switched to the standby mode even when another Bluetooth module or the FRS radio is in operation. Preferentially communicate with

The FRS radio relates to a Bluetooth device capable of multi-party wireless communication, characterized in that it is assigned a priority having priority over other Bluetooth modules except for a Bluetooth module designated as a high priority.

Wireless, communication, one-way, FRS, Bluetooth

Description

Bluetooth apparatus capable of multi-party wireless communication {Bluetooth apparatus}

The present invention relates to a Bluetooth device to which a family radio system (FRS) is applied to enable multi-party wireless communication.

Multiple users located within a certain area need to communicate with each other frequently. For example, ice hockey players, bike members who move in groups, etc. feel this need.

Tools for communication include a radio using a common frequency network, a mobile phone using a mobile communication network and the like, but such a communication tool is very natural to use by such users.

Accordingly, the above-mentioned problems have been solved by Bluetooth devices of type A and A 'equipped with dongles 110, 210, 110' and 210 'in the FRS radios 100 and 100' and the headsets 200 and 200 ', as shown in FIG.

Specifically, the FRS radio 100 is a unidirectional communication method in which voice is transmitted only when the push-to-talk button 101 is pressed, or A, A 'type Bluetooth devices to free the user's hand. When the user's voice signal is detected is configured to communicate between the FRS radio (100, 100 ') without the operation of the PTT button 101, the headset (200, 200') and the FRS radio (100, 100 ') wireless through the dongle Since the communication is possible, the user can eventually communicate without the operation of the FRS radio 100, 100 ′ while wearing the headset 200, 200 ′.

However, such a Bluetooth device is required to be worn by the user all the time in order to maintain a communication standby state (when a group of bike members are moving in a group), so the use of other external devices (mobile phones, MP3 players, navigation, etc.) is limited. When using other external devices at the same time, there is a problem that the sound is confusing.

In addition, the headset (200,200 ') is worn on the ear, bicycle, bike members, ice hockey players have to wear the headset (200,200') in the helmet is inconvenient to wear.

The present invention has been made to solve the above problems, the present invention is to increase the convenience of the user by providing a plurality of Bluetooth modules to enable Bluetooth communication with music, navigation, mobile phones, etc. in a Bluetooth device capable of multi-party wireless communication Let it be a 1st objective.

In addition, the second object of the present invention is to assign a priority to the Bluetooth module performing wireless communication with each device to prevent crosstalk of communication and to give a function not to miss important calls.

In addition, a third object of the present invention is to equip the helmet with a Bluetooth device to provide ease of wearing to users such as ice hockey players, bike members moving in groups.

The first and second objectives are one-way communication with radios in which channel setting is completed in advance within a frequency allowance range, and a FRS (Family radio system) having a plurality of Bluetooth modules for enabling wireless communication with external devices. With a radio;

And at least one headset connected to the FRS radio by wire or wirelessly connected to any one of the plurality of Bluetooth modules.

When a signal is detected by a Bluetooth module designated as a higher priority by giving priority to the plurality of Bluetooth modules, another Bluetooth module or a FRS radio is switched to the standby mode even when the radio is in operation, and then the Bluetooth module designated as the higher priority is assigned to the Bluetooth module. Priority communication of the headset,

The FRS radio is achieved by a Bluetooth device capable of multi-party wireless communication, characterized in that it is assigned a priority that has priority over the remaining Bluetooth modules except the Bluetooth module designated as a higher priority.

In addition, in a Bluetooth device as described above, the third object is that the headset, or the headset and the FRS radio are mounted on a safety helmet worn on the head.

The headset includes a first microphone for removing noise, a second microphone for transmitting a voice signal of a user, a speaker for receiving an external voice signal, and a preposition positioned within a frequency tolerance range when a voice signal of the user is detected from the second microphone. It is achieved by a Bluetooth device capable of multi-party wireless communication, characterized in that the controller is configured to enable one-way communication with the radios in which the channel setting is completed.

According to the Bluetooth device capable of multi-party wireless communication according to the present invention, multi-party wireless communication is possible without a separate key operation.

In addition, music, navigation, mobile phones, etc. can be used in a Bluetooth manner to increase the user's convenience.

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.

In addition, the Bluetooth device according to the present invention is mounted on the helmet, thereby providing ease of wearing to users such as ice hockey players, bike members moving in groups.

'Hardhat' used in the present invention is helmets such as helmets worn by soldiers, or helmets such as bicycle helmets, motorcycle helmets, american football helmets worn by sportsmen, or worn by workers in industrial sites. It is a term that collectively refers to helmets such as safety helmets.

Bluetooth is a short-range communication protocol adopted by the Institute of Electrical and Electronics Engineers (IEEE) as the IEEE 802.15 standard. Bluetooth has an operating range of about 10 meters.

FRS (Family radio system, or Family radio service) is a type 2 wireless station that can be used by anyone without notification with a transmission power of 0.5W. Channels 1 to 25 (448.75 to 449.263 Mhz) and transmit and receive distances of 1 to 3 km (1 km in the city) to be.

In addition, FRS is a one-way communication. Voice is transmitted only when the push-to-talk button is pressed, and all FRS located within the frequency allowance range can be communicated by setting a channel in advance. It becomes a master that can transmit and the rest becomes a slave that receives only voice.

Hereinafter, with reference to the accompanying drawings showing a preferred embodiment of the present invention will be described in detail.

Bluetooth device (hereinafter, referred to as a Bluetooth device) capable of multi-party wireless communication according to the present invention includes a FRS (Family radio system) radio 10 and a headset for Bluetooth communication with the FRS radio 10 as shown in FIG. 50).

The FRS radio 10 is capable of unidirectional communication with the FRS radios that have completed channel setting in advance within the frequency tolerance range. In addition, a plurality of Bluetooth modules for enabling wireless communication with an external device are embedded.

Here, the Bluetooth module may be a Bluetooth module 21 for an MP3, a Bluetooth module 22 for a mobile phone, a Bluetooth module 23 for a headset, and an external device may have a Bluetooth communication such as a mobile phone 32, a navigation device, or an MP3 31. Devices equipped with a possible Bluetooth module are preferred. However, even if a Bluetooth module is not provided, a Bluetooth communication is possible using a dongle, so the present invention is not limited to devices equipped with a Bluetooth module.

The headset 50 is wired to the FRS radio 10 or wirelessly connected to any one of a plurality of Bluetooth modules provided in the FRS radio 10, and the first microphone 51 to remove noise And a second microphone 52 for transmitting a voice signal of the user, a speaker 53 for receiving an external voice signal, and a voice signal of the user from the second microphone 52, which is located within a frequency tolerance range. The controller 54 is configured to enable one-way communication with the radios in which the channel setting is completed. Basically, a Bluetooth module capable of wireless communication with the Bluetooth module of the FRS radio 10 is included.

And when applying such a headset 50 to the bike members it is desirable to have at least one (for example one or two). This is because when applied to bike members, only one headset 50 is required when there is one passenger on the bike, but two headsets 50 are required when there is a tandem.

4 is a diagram illustrating a headset-integrated Bluetooth device in which the FRS radio 10 is embedded in the headset 50. Such a form is easy to be mounted on the hard hat 70, and the effects (for example, portability, etc.) caused by the combination of two (FRS radio 10, headset 50) in one Accompany

When the Bluetooth device according to the present invention gives priority to a plurality of Bluetooth modules and detects a signal at a Bluetooth module designated as a higher priority, the Bluetooth device switches to the standby mode even when another Bluetooth module or the FRS radio 10 is in operation. Communication between the Bluetooth module designated as the higher priority and the headset 10 is executed first.

That is, referring to FIG. 5, when the MP3 Bluetooth module 21 is executed and the user receives a call from the mobile phone 32 while listening to music, the MP3 Bluetooth module 21 communicates with the headset 50. In this standby state, the mobile phone Bluetooth module 22 communicates with the headset 50 to make a user call. Next, when the user finishes a call, the Bluetooth module 22 for the mobile phone is switched to the standby state, and the MP3 Bluetooth module 21 in the standby state communicates with the headset 50 to provide music to the user.

On the other hand, the FRS radio 10 is assigned a priority having a priority over the other Bluetooth module except the Bluetooth module designated as a high priority.

And the headset 50, or the headset 50 and the FRS radio 10 is mounted on the helmet 70 to be worn on the head. 6 is a view showing an example of a form in which the Bluetooth device according to the present invention is mounted on the hard hat 70.

As such, when the Bluetooth device is mounted on the hard hat 70, wearability is simplified, and the risk of loss is reduced.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will readily occur to those skilled in the art without departing from the spirit and scope of the invention. Therefore, it should be understood that the disclosed embodiments are to be considered in an illustrative rather than a restrictive sense, and that the true scope of the invention is indicated by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof, .

1 is a view showing a conventional Bluetooth device,

2 to 4 are views showing different embodiments of a Bluetooth device capable of multi-party wireless communication according to the present invention,

5 is a view showing an example of an execution process of each Bluetooth module designated priority in a Bluetooth device capable of multi-party wireless communication according to the present invention;

Figure 6 is a view showing a state equipped with a helmet Bluetooth device capable of multi-party wireless communication according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10,10 ': FRS radio 11,11': PTT button

21,21 ': Bluetooth module for MP3

22,22 ': Bluetooth module for mobile phones

23,23 ': Bluetooth module for headset

31,31 ': MP3

32,32 ': cell phone

50: headset 51: first microphone

52: second microphone 53: speaker

54: controller 70: hard hat

Claims (3)

A one-way communication with radios in which channel setting is completed in advance within a frequency tolerance range, and a FRS radio having a plurality of Bluetooth modules for enabling wireless communication with an external device; And at least one or more headsets 50 connected to the FRS transceiver 10 by wire or wirelessly connected to any one of the plurality of Bluetooth modules. When a signal is detected by a Bluetooth module designated as a higher priority by giving priority to the plurality of Bluetooth modules, another Bluetooth module or the FRS radio 10 is switched to a standby mode even when the Bluetooth 10 is operating, and then the Bluetooth designated as the higher priority is assigned. The communication between the module and the headset 10 is performed first, The FRS radio 10 is a Bluetooth device capable of multi-party wireless communication, characterized in that the priority has a priority over the other Bluetooth module except the Bluetooth module designated as the high priority. The method of claim 1, The Bluetooth device is a Bluetooth device capable of multi-party wireless communication, characterized in that the FRS radio 10 is integrated into the headset (50). The method of claim 1, The headset 50, or the headset 50 and the FRS radio 10 are mounted on a hard hat 70 worn on the head. The headset 50 includes a first microphone 51 for removing noise, a second microphone 52 for transmitting a voice signal of a user, a speaker 53 for receiving an external voice signal, and a second microphone 52. Bluetooth device capable of wireless communication, characterized in that the controller 54 is configured to enable one-way communication with the radios in which the channel setting is completed in advance when the user's voice signal is detected.
KR1020090121387A 2009-12-08 2009-12-08 Bluetooth apparatus KR20110064684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090121387A KR20110064684A (en) 2009-12-08 2009-12-08 Bluetooth apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090121387A KR20110064684A (en) 2009-12-08 2009-12-08 Bluetooth apparatus

Publications (1)

Publication Number Publication Date
KR20110064684A true KR20110064684A (en) 2011-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090121387A KR20110064684A (en) 2009-12-08 2009-12-08 Bluetooth apparatus

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347536B1 (en) * 2013-09-02 2014-01-08 주식회사 신풍전자 Remote ptt communication method and system
CN107951117A (en) * 2017-12-31 2018-04-24 天津天健消防设备有限公司 The fire-fighting call helmet
CN113055831A (en) * 2019-12-26 2021-06-29 海能达通信股份有限公司 Voice data forwarding processing method, device and system
US11540040B2 (en) 2020-10-26 2022-12-27 Midland Radio Corporation Ear-mounted two-way radio system
US12010476B2 (en) 2022-12-22 2024-06-11 Midland Radio Co tion Communication system and method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347536B1 (en) * 2013-09-02 2014-01-08 주식회사 신풍전자 Remote ptt communication method and system
CN107951117A (en) * 2017-12-31 2018-04-24 天津天健消防设备有限公司 The fire-fighting call helmet
CN113055831A (en) * 2019-12-26 2021-06-29 海能达通信股份有限公司 Voice data forwarding processing method, device and system
CN113055831B (en) * 2019-12-26 2022-08-30 海能达通信股份有限公司 Voice data forwarding processing method, device and system
US11540040B2 (en) 2020-10-26 2022-12-27 Midland Radio Corporation Ear-mounted two-way radio system
US12010476B2 (en) 2022-12-22 2024-06-11 Midland Radio Co tion Communication system and method

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Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20111123

Effective date: 20130131