KR200255751Y1 - Hand Carry/ Halmet Radio hands free - Google Patents

Abstract

The present invention applies the voice signal control device from at least two or more different second sound reproducing devices (sound and communication) in the voice signal part of the first sound reproducing device to which the multi-function voice signal control device is applied. A voice signal controller which detects electrical voice signals input to the first sound reproducing apparatus and simultaneously outputs and processes the electrical voice signals independently, and a user interface unit and a voice control signal that allow a user to control the voice signal controller. It can provide and control various functions such as multiple reception / search function, two-way call function, hands-free function, including an interface unit connecting the unit to the user interface unit or the second sound reproducing apparatus.

By using the multi-function voice signal control device of the present invention, the hands-free device of the portable and helmet radio is easy to install, very economical, and compatible with any sound and communication device, so that the sound signal from the sound and communication device can be used simultaneously. Multiple reception can be simultaneously output through any one of the desired output means, and furthermore, the voice signal control device is built in the first sound device or remote control can be manufactured to be used more easily by using a separate type.

Description

Hands free device for portable and helmet radio {Hand Carry / Halmet Radio hands free}

The present invention relates to a hands-free device for a portable and helmet radio using a multi-function voice signal control device that controls a sound reproducing device so that it can be used in combination with different sound and communication devices. The audio amplification and output function of one sound reproducing device performs additional amplification and output of voice signals received from different sound and communication devices, and the sound reproducing device is compatible with these other devices. The present invention relates to a hand-held device of a portable and helmet radio equipped with a radio function applied to the device.

1 is a configuration diagram showing the configuration of a conventional sound reproducing apparatus.

The sound reproducing apparatus 10 includes both a single sound reproducing apparatus capable of receiving and reproducing a broadcast signal signal and a complex sound reproducing apparatus (sound, video, communication) having different media functions.

However, the present invention describes only a single function sound device incorporating a multifunctional voice control circuit device in a portable sound device.

The broadcast signal received from the reception antenna is tuned to the desired broadcast station signal in the tuning circuit 101, and then separated into an electrical voice signal through the high frequency amplification circuit 102 and the detection circuit 103 to the voice signal input unit 104. Is entered. The voice signal input unit 104 transmits any voice signal selected by the selection switch (not shown) to the low frequency amplification circuit 105 so that the corresponding voice signal is amplified so as to ring the speaker or earphone and is output through the speaker or earphone. . The voice signal input unit 104 performs the same function as the pre-amp and a detailed operation thereof will be omitted.

In communication devices such as cellular phones and speakerphones of landline phones, many hands-free devices designed to make a call without using a hand when using a communication device are used. The way of making a call using earphones and the hands-free case of the car is to install and use a stationary type, which is an integrated product with a cradle, a microphone and its own speaker, installed at a certain point inside the vehicle, and hands-free using the FM reception method. In the case of the device, there is a wireless type in which a device of a separate circuit device and a mobile phone can be connected and a specific voice of FM can be used to listen to the other party's voice through the speaker of the car audio. In the case of such a vehicle-free handsfree, a method using a vehicle power source or a self-power source is used to supply power to the handsfree.

In addition, in the existing communication device having a wired or wireless telephone function, different sound devices through the interface cannot perform the functions of the present invention described above. There were many inconveniences, such as stopping the operation of two-wheeled vehicle and using a communication device.

In addition, most hands-free devices do not become a two-way call function, which is a call quality like a wired telephone, and most of them use a one-way call.

Since the conventional sound reproducing apparatuses perform only their own functions, the conventional sound reproducing apparatuses cannot simultaneously process signals received from different devices and output them through one speaker. For example, in the radio function, while listening to the radio of the first sound reproducing apparatus, the signal of the call reception voice of the second sound reproducing apparatus cannot be heard at the same time. In addition, while the vehicle audio system is used in a vehicle hands-free system using the FM reception method, a voice signal through a telephone cannot be received through the speaker of the vehicle audio.In contrast, when the vehicle audio speaker is used for a telephone call, the vehicle audio system may be used. Can't.

In addition, the FM reception method uses overlapping or adjacent frequencies with frequency, which can cause a lot of noise or interference due to interference or interference of broadcast signals. have. Due to these problems, mobile phones are losing their functions.

Accordingly, an object of the present invention is to add a single sound output by simultaneously amplifying and controlling a voice signal received from the media of the first sound reproducing apparatus and the second sound reproducing apparatus of another apparatus, which are added to the conventional sound reproducing apparatus. By providing the multi-function voice signal control device of the present invention that can be output and control at the same time through the means built into the voice signal of the portable and helmet radio, there is no need for a separate hands-free device.

In addition, by providing a portable hands-free device that is easy to carry so that it can be used anywhere, it is to provide protection to the human body due to electromagnetic radiation when using a mobile phone.

1 is a configuration diagram showing the configuration of a conventional sound reproducing apparatus.

2 is a block diagram illustrating a configuration in which a voice control device of the present invention is embedded in a voice signal unit of a first sound reproducing apparatus and connected to a user interface unit and a second sound reproducing apparatus (sound and communication).

3 is a view showing an example of the configuration of the user interface unit and a view showing an embodiment of actually implementing the configuration of FIG.

4 is a view showing an embodiment in which another configuration of FIG. 3 is actually implemented;

* Explanation of symbols for main parts of the drawings

10: first sound device 100: helmet radio

20: multi-function voice signal control device 201: voice signal control unit

202: interface unit 203: first interface unit

30: user interface unit

300: connection jack 301: microphone

302: earphone 303: secret call switch

304: Multiple reception / search / mute selection switch 305: User interface fixing clip

306: volume 307: frequency adjustment

308: Handlebar two-wheeled vehicle 40: Second sound reproduction device (sound, communication)

309: Clip for fixing multiple reception / search / interface 310: Power switch

In the multi-function voice signal control device of the present invention for achieving the above object, the portable and helmet-free hands-free device of the present invention equipped with a radio function is an electrical input to the sound reproducing apparatus from the media of two or more different audio devices. A voice signal controller which detects voice signals and simultaneously outputs and processes the electrical voice signals independently, and a user interface unit and a voice control signal unit, a user interface unit, and a second interface allowing a user to control the voice signal controller. It includes a first interface for connecting the sound reproducing device, but is not limited to the audio device of the portable and helmet radio which is a single function of the present invention.

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

2 shows a configuration in which the control device 20 of the present invention is embedded in the voice signal control unit 201 of the first sound reproducing apparatus 10 and connected to the user interface unit 30 and the second sound reproducing apparatus 40. Drawing.

In addition, FIGS. 3 and 4 are the same configuration except for some functions in FIG. 2, so only those described and added will be described in detail later with reference to FIGS. 3 and 4.

The voice signal controller 201 is installed in the voice signal controller 201 of the conventional sound reproducing apparatus 10 to detect electrical voice signals input from different media (radio, tape, CD, external communication device, etc.). These plurality of voice signals are each independently signal processed to enable low frequency amplification. In processing the audio signal (hereinafter, referred to as a 'first voice signal') detected after tuning and high frequency amplifying the broadcast signal received through the antenna, the voice signal input unit 104 is configured according to the user's selection. The first audio signal and the second audio signal to be described later cannot be simultaneously received and output to the low frequency amplification circuit 105. However, the audio signal controller 201 of the present invention amplifies and reproduces the first audio signal and the second audio signal simultaneously. It provides a hands-free function with multiple reception / search function / mute function and two-way call function that can search and select the second voice signal while listening to the first voice signal. Of course, it is possible to simultaneously amplify and reproduce two or more voice signals.

In addition, the voice signal controller 201 interfaces with the second sound reproducing device 40, which is a communication device such as a wired / wireless telephone and a mobile phone, to receive an electric voice signal input from the second sound reproducing device 40 (hereinafter, ' Second audio signal ') to be output to the speaker or earphone of the first sound reproducing apparatus 10, and the first sound signal or the second voice signal from the first sound reproducing apparatus 10 Through the sound reproducing device 10 and the second sound reproducing device 40 can also be transmitted to the outside. In addition, when the second sound reproducing apparatus 40 is a sound reproducing apparatus having a low output function or a receiver for earphones, the first sound reproducing apparatus 10 has a larger output function than the second sound reproducing apparatus 40. The output amplification limit of the two sound reproducing apparatus 40 is received through the first sound reproducing apparatus 10. More specifically, the first sound reproducing apparatus 10 has a function of a single medium, and the output function In the case of a high-output sound reproducing apparatus, a function of the second sound reproducing apparatus 40 having a different function such as a function of another medium (CD, tape, etc.) that cannot be received by the first sound reproducing apparatus 10 and different functions is provided. It also supports an additional function that can be received through the first sound playback device (10). Of course, it is possible to simultaneously amplify and reproduce two or more voice signals.

The first to second audio signals described above are provided for the purpose of distinguishing the audio signals input from the media of different sound reproducing apparatuses, and are not limited to the audio signals from the specific media as described above.

The first interface unit 202 is an interface means for connecting the voice signal control unit 201 to the second sound reproducing apparatus 40 and the user interface unit 30 to be described later. It gives you control.

The user interface unit 30 is a user interface means for allowing a user to be connected to the interface unit 202 to control the voice signal control unit 201. The user interface unit 30 is a microphone 301 and the speaker 106 of the first sound reproducing device 10 or the second sound reproducing device 40 is a secret call switch 304 for a secret call when the communication device And the ability to transmit the user's voice transmission through the microphone 301 to the first sound reproducing apparatus 10 and the second sound reproducing apparatus 40 and from the media of at least two different sound equipment as described above. A multiple reception / search switch / control unit 305 is provided to receive / search / control audio signals to amplify and reproduce audio signals.

FIG. 3 illustrates an embodiment in which the user interface unit 30 described above is actually configured as shown in FIG. 2 so that a user can easily carry and control the voice signal controller 201 of the present invention even at a long distance. have.

The interface unit 202 may be any shape that can be easily attached or detached, but preferably, by using a connection jack having the same type as a conventional earphone jack, the first sound reproducing apparatus 10, the earphone 302, and the second sound reproducing apparatus ( 40) and a separate connection terminal can be connected directly without the need.

However, the connection jack 300 connecting the voice signal control unit 202 and the user interface unit 30 of the present invention has three signals (R / G / B) for supporting the earphone jack having a conventional stereo function. Since the voice signal control function of the present invention cannot be performed, it includes multiple signals (R / G / B) and signals for signal generation and control signals according to the present invention in the same shape (+,-) jack. It is configured to process a signal. The connection jack 300 according to the present invention is to have the same size and shape as the existing earphone jack and only to lengthen the length of the connection jack 300 to transmit the signal generation and control signals according to the present invention and the conventional earphone jack It can also be used interchangeably.

The multiple reception / search / control function of the control device 20 of the present invention will be described in more detail.

When the user wants to receive the call voice signal of the second sound device while listening to music on the radio of the first sound reproducing device, the user presses the multiple reception / search switch 305 and then turns on the radio. The voice signal controller 201 detects and receives a first voice signal, which is a radio broadcast signal. That is, the first voice signal is input to the voice signal input unit 104 and the second voice signal is respectively input to the voice signal control unit 201 and then simultaneously output to the low frequency amplifier circuit 105 and then amplified. Is output via 107. Even when a user receives a call voice signal and wants to search and select another broadcast signal to listen to another broadcast signal, the voice signal controller 201 provides a search function in the same manner.

Outputs the second audio signal input from the second sound reproducing device 40 through the speaker 106 of the first sound reproducing device 10 or sends the first sound signal from the first sound reproducing device 10 to the outside. When the earphone jack is inserted into the interface unit 202 and the second sound reproducing device 40, the voice signal controller 201 receives the second voice signal and outputs it to the speaker 106 or outputs the first voice signal. The second sound reproducing apparatus 40 may be transmitted to a desired place. For example, when the second sound reproducing device 40 is a communication device, when the user presses the multiple reception / search switch 305 while making a phone call while being connected to the interface unit 202, the voice signal control unit 201 may perform the multiplexing described above. While the first voice signal is being reproduced by the receiving function, the user's telephone call contents, that is, the second voice signal are simultaneously output to the speaker 106, and the first voice signal is transmitted to the telephone call counterpart. It allows you to make a phone call while listening to the first voice signal.

By using such a function, when the second sound reproducing apparatus 40 is a communication device, the first sound reproducing apparatus can be used hands-free.

When the second sound reproducing device 40 is a communication device, the user wants to listen to the second sound signal alone through the earphone 302 without listening to the second sound signal through the speaker 106 or receives it from the first sound reproducing device 10. If you want to hear the first voice signal and the second voice signal of the second sound reproducing device 40 alone, the secret call switch 304 may be used and the earphone 302 may be used.

In the above-described embodiment, the first sound reproducing apparatus 10 is replaced with another sound reproducing apparatus (ie, including radio, CDP, cassette player, DVD and any other sound reproducing apparatus) which reproduces only the audio signal from one medium. When the second sound reproducing device 40 (communication, sound) is connected to the first sound reproducing device 10, the multi-receiving function as described above allows the voice signals from different sound reproducing devices to You can play with the speaker.

Therefore, the present invention is applied to all sound, video, communication, etc. of the audio signal applied to the multi-function voice signal control device in the portable and helmet-incorporated hands-free device equipped with the radio function described above, It should be recognized that it is not only applicable to portable and helmet radios.

3 is a view showing an example of the actual configuration of the user interface unit of the present invention.

The user interface unit 30 can insert the user interface fixing clip 305 into the user's clothes, and receive power from the first sound reproducing apparatus 10 or the second sound reproducing apparatus 40. More economical as there is no need for a separate power supply

4 is a diagram showing an example of the actual configuration of the handle portion of the helmet radio, the user interface unit, the second sound device and the motorcycle.

Since the main functions of Helmeldio are described in the above-described functions, only the added functions will be described.

When the helmet radio 100 is worn by the user's helmet 50, the first acoustic device 10 including the speaker 106 is formed on either of the left and right sides of the ear part inside the helmet 50, and the symmetrical place is After the user wears the helmet 50, the microphone 301 is installed inside the helmet 50 when the user's voice signal is externally transmitted through the second sound device 40, even while the helmet 50 is being worn while driving. The microphone 301 is configured inside to prevent the signal input other than the user's voice. On the other hand, the user through the helmet radio 100 to eliminate the boredom while running, and is configured to facilitate the detachment when the user configures another first sound reproducing apparatus 10 other than the helmet radio (100).

Due to the peculiarity of the helmet radio 100, the user interface 30 has a volume for adjusting the output of the frequency selection function 304, the secret call selection function 303, and the received voice signal of the first sound reproducing apparatus 10. 306, simultaneous reception / search / control 302, and a microphone 301 for inputting a user's voice signal when using another first sound device 10 other than the helmet radio 100 for the user's convenience. ) Can be used as a combined

In the secret call, the earphone 302 may be used in an earphone jack configured to be easily attached to or detached from the user interface 30, and a second interface connected to the user interface 30 and the second sound reproducing device 40 ( 203, a switch of the simultaneous reception / search / control function 305 configured to enable one-touch communication of the second sound device 40 while the first sound device 10 installed inside the helmet while the motorcycle is in operation. It is composed of a clip device 309 configured to be fixed to the handle portion 308 of the two-wheeled vehicle

As described above, the hands-free device of the portable and helmet radio to which the multi-function voice control device of the present invention is applied is convenient and economical, and it protects the harmful effects of the human body caused by the electromagnetic radiation of the mobile phone and is easy to use regardless of the place. It is possible to simultaneously output the audio signals from the media of a plurality of different sound equipments to the sound reproducing apparatus by using any one of the output means. Helmet Radio's hands-free device can control voice signal of audio equipment that can simultaneously receive / search / control call reception of mobile phone with the reception of audio device through speaker while wearing helmet. Call is disconnected even during operation due to transmission / reception method using function You can implement a complete voice quality and handsfree function close to the original sound without symptoms.

Claims (9)

In a sound reproducing apparatus (sound / video), A voice signal control unit which detects electrical voice signals input to the sound reproducing apparatus from at least two different sound devices and simultaneously processes and outputs the electrical voice signals independently; A user interface unit allowing a user to control the voice signal controller; And a first interface unit for connecting the voice control signal unit to the user interface unit or the second sound device. The audio signal control unit of claim 1, wherein the audio signal controller is further configured to independently input another audio signal other than the first audio signal input by the sound reproducing apparatus from the at least two or more audio signals independently of the first audio signal. Hands-free device for portable and helmet radio, characterized in that the input and output. The method of claim 1, wherein the user interface unit A microphone for receiving a voice of a user; A secret call switch for a secret call of the second sound device (communication); Portable and helmet radios, comprising multiple reception / search / mute functions, volume, frequency adjustment, and clips for receiving, retrieving, amplifying, and reproducing voice signals from at least two different sound device media Hands-free device. The audio signal control unit of claim 1, wherein the audio signal controller receives and outputs at least one voice signal from a broadcast signal separately from a voice signal input by the sound reproducing apparatus and outputs a function of a single medium through a control function. Hands-free device for portable and helmet radios. The hands-free device of a portable and helmet radio according to claim 1, wherein the voice signal control unit controls a plurality of voice signals embedded in the sound reproducing apparatus and input to the sound reproducing apparatus. The hands-free device of claim 1, wherein the voice signal control unit and the user interface unit are connected to an earphone jack. The hands-free device of a portable and helmet radio according to claim 3, wherein the user interface further comprises an earphone capable of listening to a voice signal input to the voice signal controller. The earphone jack of claim 6, wherein the earphone jack includes three signals (R / G / B) having a stereo function to connect the connection terminal of the conventional earphone jack to transmit multiple signals generated to control the voice signal controller. Hands free device of a portable and helmet radio, characterized in that the configuration longer than the connecting terminal. According to claim 1 or 3, wherein the helmet radio Configure the microphone to receive the radio function and the user's voice inside the helmet, A hands-free device for a portable and helmet radio, comprising a plurality of switches including an interface unit for controlling the voice signal control unit and attaching a clip to a clip device and a two-wheeled vehicle handle to easily attach and detach clothes.