KR200249938Y1 - A voice-cognizable hands-free apparatus with an interrupt-generator by setting of a portable telephone - Google Patents

Abstract

It is a device that allows the driver to make a call without using his or her hand by installing a separate service and a separate operator in case of the need to make a hasty call while driving. But in that case, the call charge may be higher than necessary. The present invention attempts to connect to a voice recognition device that eliminates noise in order to prevent a lot of call charges and congestion of these services and operators of a telecommunication company. When a call is made and the voice recognition device is not connected, the interrupt generator 21 is automatically operated so that it can be attempted to connect through an operator.

If the connection is not possible through the voice recognition system, the call switch 11 and the end switch 12 of the mobile phone 1 in addition to the existing microphone 25 and the speaker 28 in the hands-free device to call the operator. An interrupt generator 21 and an end switch 22 are provided on the hands-free so that the interrupt generator 21 of the hands-free 2 generates an interrupt to the control unit 10 of the mobile phone 1 so that the mobile phone ( It provides a device that allows the operator to connect the mobile phone 1 with the desired number of the driver by connecting with the operator of the specific telephone number of the telecommunications company stored in the memory unit 4 of 1).

Description

A voice-cognizable hands-free apparatus with an interrupt-generator by setting of a portable telephone}

The present invention relates to a device for using a mobile phone while driving.

Hands-free use is increasing rapidly as the risk of using a mobile phone is widely known while driving. However, hands-free use does not use the hand when receiving, but still requires the use of the hand when sending.

At one time, a mobile phone with voice recognition was used, but the word is too weak for noise and the words that are recognizable are extremely limited.

In addition, a noise canceling mobile phone has been proposed, but it has not been put to practical use because of its unclear effect.

The present invention is a device that allows a driver to make a call without using his or her hand by standing a separate service and a separate operator in case of the need to make a hasty call while driving. But in that case, the call charge may be higher than necessary. The present invention attempts to connect to a voice recognition device that eliminates noise in order to prevent a lot of call charges and congestion of these services and operators of a telecommunication company. When a call is made and the voice recognition device is not connected, the interrupt generator 21 is automatically operated so that it can be attempted to connect through an operator.

The present invention, if the connection is not possible through the voice recognition system, the call (send) switch 11 and the end switch of the mobile phone (1) in addition to the existing microphone 25 and the speaker 28 to the hands-free device to call the operator An interrupt generator 21 and an end switch 22 are provided in the hands free so as to replace 12). This interrupt generator 21 of the hands free 2 generates an interrupt to the control unit 10 of the mobile phone 1. The present invention provides a device that allows an operator to connect a mobile phone 1 with a desired number by a driver by connecting with an operator of a specific telephone number of a telecommunication company stored in the memory unit 4 of the mobile phone 1.

1 is an overall block diagram of the present invention.

<Explanation of code | symbol about main mood of drawing>

1: cell phone 2: hands-free 3: power supply 4: memory unit 5: handset

6: transmission signal processing unit 7: reception signal processing unit 8: handset

9: Interface Unit 10: Control Unit 11: Send Switch 12: End Switch

13: Handset key input 14: Cover switch 15: Transmitter and receiver 16: Antenna

17: Frequency synthesizer 20: Connector 21: Send switch 22: End switch

23: interrupt generator 24: switch device 25: first microphone 26: transmission signal processing unit

27: reception signal processing unit 28: speaker 29: second microphone 30: voice signal processing unit

31: voice recognition module 32: hands-free central processing unit 33: memory 34: cigar jack

35: storage battery

Referring to the configuration and operation of the subject innovation in detail as follows.

1 is an overall block diagram of the present invention.

(1) is a block diagram of a conventional mobile phone. The user of the cellular phone entering the transmitter 5 is amplified by the transmission signal processing section 6 and the analog signal is converted into a digital signal. The received signal applied by the control unit 10 is amplified by the digital signal is converted into an analog signal in the receiving signal processing unit (7). The controller 10 includes a main controller and a baseband circuit. The human interface unit 9 is operated by a handset key input unit 13 including a send switch 11 and an end switch 12. The cover switch 14 turns on / off the connection between the handset 5 and the handset 8 and the power source 3. The memory unit 4 of the mobile phone sends information embedded in the control unit 10 or stores the information sent from the control unit. In the frequency synthesizer 17, the frequency is constantly changed to meet the needs of mobile phone base stations. The antenna 16 and the transmitting / receiving device 15 transmit and receive according to the needs of the user of the cellular phone 1.

(2) is an interrupt generator to send outgoing signal even when the hands-free end switch 22 and the cover switch 14 which allow the mobile phone 1 to send an end signal in place of the end switch 12; A second microphone 29 which connects 21 to input noise, a voice signal processor 30 which negatively inputs a noise input of the second microphone 29 at an input of the first microphone 25, and a voice signal The voice recognition module 31 and the voice signal processing unit 30 or the voice recognition module 31 outputting the signal applied from the processor 30 to the controller of the mobile phone through the connector 20 with the closest value among the standardized voice signals. If not, the control of the hands-free central processing unit 32, or if the control unit 10 of the mobile phone can not process the voice signal, through the connector 20 to the control unit 10 of the mobile phone (1) Obtain an interrupt generator 21 for interrupting Is a hands-free device according to the present invention; The switch device 24 serves to connect the second microphone with a power supply and a connector so as to attempt to secure the voice recognition call or to operate the interrupt generator 21. The connector 20 is a device for connecting the hands-free 2 and the mobile phone 1, and the connector 20 is configured by forming one jack so as to separate the hands-free 2 and the mobile phone 1 from each other. The transmission signal processing unit 26 connected to the microphone 25 may be configured to use the transmission signal processing unit 6 of the mobile phone 1 instead, and may include amplifying devices, transmission attenuators, and coupling terminals, and a hands free center. Under the control of the processing apparatus 32. The reception signal processing unit 27 connected to the speaker 28 may be configured to use the reception signal processing unit 7 of the mobile phone 1 instead. The amplification apparatus, the reception attenuator, the coupling terminal, the variable resistors, and the level comparison may be used. Groups, and are controlled by the hands-free central processing unit 32.

The voice signal processor 30 processes a signal mixed with the voice and noise of the first microphone and a noise signal applied from the second microphone according to the control signal of the hands-free central processing unit 32 to filter and extract only the pure voice signal. do.

The voice recognition module 31 recognizes and determines the frequency of the voice extracted by the voice recognition processor 30 and then processes the mobile phone 1 in response to a control signal of the hands-free central processing unit 32 to establish a communication path with an arbitrary base station. And the mobile phone 1 is formed again via any base station to a call counter.

The hands-free central processing unit 32 may not generate a signal capable of forming a call path by the voice recognition processor 30 or the voice recognition module 31, or may transmit a signal capable of making a call to the control unit 10 of the mobile phone 1. If not, the interrupt generator 21 generates an interrupt to the control unit 10 of the mobile phone 1. If an interrupt occurs, it is connected to the operator.

The switch device 24 connects the second microphone 29 and the voice signal processing unit 30 to enable the call to be formed by the voice recognition, or the second microphone 29 and the voice signal processing unit 30 from the beginning. By interrupting the interrupt generator 21 to use only can be selected in advance to be connected directly to the operator.

The power supply of the hands-free device may be designed to use the power of the mobile phone, and may use an independent battery 35 of the hands-free device. In this case, the hands-free device may be connected to the cigar jack 34 to be charged using the power of the vehicle.

Embodiments using the present invention using the device of the present invention is as follows.

When the cell phone must be used while driving, the cover switch 14 is left as it is, and the switch unit 24 of the hands-free 2 is made into the voice recognition mode, and the second microphone 29 and the hands-free central processing unit ( The power source 3 is turned on. To the microphone 25 of the hands-free 2, which is attached to the steering wheel or on the street or other place, it is set in advance in the memory of the control unit 10 of the mobile phone 1 and according to the built-in program and data, Say number.

The voice signal of the first microphone 25 is applied to the voice signal processor 30, and the voice signal processor 30 is a signal in which the voice and noise of the first microphone are mixed according to the control signal of the hands-free central processing unit 32. Then, the noise signal applied from the second microphone is processed to filter to extract only the pure voice signal.

The voice recognition module 31 recognizes and determines the frequency of the voice extracted by the voice recognition processor 30 and then processes the mobile phone 1 in response to a control signal of the hands-free central processing unit 32 to establish a communication path with an arbitrary base station. And the mobile phone 1 is formed again via any base station to the other party.

The hands-free central processing unit 32 may not generate a signal capable of forming a call path by the voice recognition processor 30 or the voice recognition module 31, or may transmit a signal capable of making a call to the controller 10 of the mobile phone 1. If it does not send for a predetermined time or more, the interrupt generator 21 generates an interrupt to the control unit 10 of the mobile phone 1. If an interrupt occurs, it is connected to the operator.

When the switch device 24 is placed in the call mode with the operator, the interrupt generator 21 immediately operates to generate an interrupt. This signal generates an interrupt to the main control part of the control unit 10 through the connector 20 and the interface unit 9. The phone number stored in the memory unit 4 is dialed, and the mobile phone user who is driving can talk to an operator of a telecommunication company that has been contracted in advance. The operator will soon associate the number you want with the driver's phone. When the call is completed, generally, the call is terminated by pressing the end switch 22 of the hands-free 2, the end switch 12 of the mobile phone 1 in case of failure or special case. The second microphone 29 is installed away from the user's mouth, such as the hands-free user's back or the other side of the handset of the mobile phone, so that the noise is input.

With the present invention, the hands-free device can be called a call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 so that the operator can call a separate service and operator to be permanently installed. An interrupt generator 21 and an end switch 22 are provided in the hands free to replace the end switch 12 so that the interrupt generator 21 of the hands free 2 interrupts the control unit 10 of the mobile phone 1. By generating a connection to the operator of the specific telephone number of the telecommunications company stored in the memory unit 4 of the mobile phone 1, the operator can connect the mobile phone 1 and the number desired by the driver.

Instead of the operator, information may be pre-built in the memory unit 4 so as to be connected to a number such as a parent, a friend, or a wife of a lover. In other words, if the phone fails to secure a call through the voice recognition system, it may be connected to one of the parents, friends, or wife's wife instead of the operator, or may be pre-built to connect them in turn, and finally, the operator may be connected. .

Hands free switch device 24 and end switch 22 are hands free or decorative. In particular, it can be installed in a place easily accessible to the driver such as a steering wheel.

A power cutoff switch may be used instead of the end switch 22.

The interrupt generator 21 and the switch device 24 may be provided in the cellular phone 1 to constitute a circuit.

The effect of the present invention is a device that allows a driver to make a call without using his or her hand by installing a separate service and a separate operator in a telecommunication company in case of a need for a hasty call while driving. But in that case, the call charge may be higher than necessary. The present invention attempts to connect to a voice recognition device that eliminates noise in order to prevent a lot of call charges and congestion of these services and the operator's work. If the call is not connected to the voice recognition device, the interrupt generator 21 is automatically provided to provide a hands-free device that can be attempted to connect through the operator.

If the connection is not possible through the voice recognition system, the call switch 11 and the end switch 12 of the mobile phone 1 in addition to the existing microphone 25 and the speaker 28 in the hands-free device to call the operator. An interrupt generator 21 and an end switch 22 are provided on the hands-free so that the interrupt generator 21 of the hands-free 2 generates an interrupt to the control unit 10 of the mobile phone 1 so that the mobile phone ( It provides a device that allows the operator to connect the desired number and the mobile phone (1) by connecting the operator with a specific telephone number of the communication company stored in the memory unit 4 of 1).

Claims (3)

Attendant's telephone number can be used to make a call and make a call without using a hand other than pressing switch device 24 once during operation or pressing end switch 22 during operation by connecting or relaying line. A mobile phone (1) device having a memory section (4) to be embedded therein; A voice recognition call path system comprising a first microphone 25 and a voice recognition processor 30 or a voice recognition module 31 and a hands-free central processing unit 32 for controlling them, capable of connecting a call path by voice recognition. In addition to the existing microphone 25 and the speaker 28, by the first microphone 25 and the voice recognition processing unit 30 or the voice recognition module 31 is a signal that can connect the call path by voice recognition When it does not occur, it replaces the role of the call switch 11 of the mobile phone 1, generates an interrupt in the control unit 10 of the mobile phone 1 device, and automatically replaces the built-in memory unit 4 And an interrupt generator (21) of hands-free (2) for connecting to the original telephone number, and a switch device (24) for operating the interrupt generator (21) whenever necessary for hands-free. A pair of voices in which a handsfree device comprising a handsfree device having a handsfree end switch 22 capable of sending an end signal to the mobile phone 1 to replace the end switch 12 of the mobile phone 1 Hands-free device that enables recognition and has an interrupt generator. The voice of claim 1, wherein the first microphone 25 and the voice recognition processor 30 or the voice recognition module 31 and the hands-free central processing unit 32 that control them can connect the call paths by voice recognition. Hands-free device with a system for recognition calls. In claim 1, in addition to the existing microphone 25 and the speaker 28, the first microphone 25 and the voice recognition processing unit 30 or the voice recognition module 31 by the voice recognition can be connected to the call path When no signal is generated, it replaces the role of the call switch 11 of the mobile phone 1, generates an interrupt to the control unit 10 of the mobile phone 1 device, and automatically embeds it in the memory unit 4. Hands-free device provided with an interrupt generator (21) of hands-free (2) to be connected to the telephone number of the operator placed.