KR200258278Y1 - A voice-cognizable hands-free apparatus with an interrupt-generator by setting of a portable movie-telephone - Google Patents

Abstract

The present invention is a device that allows a driver to make a call without using a hand by standing a separate service and a separate operator in the telecommunications company in case it is necessary to make a call urgently 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 operated to provide a hands-free device that can automatically try 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 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 movie-telephone}

In the future, video mobile phones are expected to be widely used worldwide.

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

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

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 a hand by standing a separate service and a separate operator in the telecommunications company in case it is necessary to make a call urgently 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. 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 is terminated with the call switch (11) of the video mobile phone (1) in addition to the existing microphone 25 and the speaker 28 to the hands-free device so that the operator can call when not connected through the voice recognition system An interrupt generator 21 and an end switch 22 are provided in the handsfree so as to replace the switch 12, so that the interrupt generator 21 of the handsfree 2 interrupts the control unit 10 of the video phone 1. A device that allows the operator to connect the desired number and the mobile phone or the video mobile phone to the operator of a specific phone number stored in the memory unit 4 of the video mobile phone 1 by generating a. to provide.

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: voice transmission signal processing unit 7: voice 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: video and audio 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: transmit signal processor 27: receive signal processor 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 41: video transmission signal processing unit

42: camera unit 43: video receiving signal processor 44: liquid crystal monitor

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 video mobile phone. The voice of the video mobile phone user entering the transmitter 5 is amplified by the voice transmission signal processor 6 and the analog signal is converted into a digital signal. The received signal applied from the control unit 10 is amplified by the digital signal is converted into an analog signal by the voice 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 video mobile phone sends the built-in information to 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 video mobile phone base stations. The antenna 16 and the video and audio transmission / reception apparatus 15 transmit and receive according to the needs of the user of the video mobile phone 1.

The moving image input from the camera unit 42 is input to the interface unit 9 via the camera driver 41. The moving picture received through the antenna 16 and the video and audio transmission / reception device 15 is output to the (liquid crystal) monitor 44 via the interface unit 9 and the (liquid crystal) monitor driver 43.

(2) is an interrupt that allows the mobile phone to send an outgoing signal even when the hands-free end switch 22 and the cover switch 14 are closed so as to send an end signal in place of the end switch 12 to the video mobile phone 1; A second microphone 29 which connects the generator 21 and inputs noise; a voice signal processor 30 that negatively inputs a noise input of the second microphone 29 at an input of the first microphone 25; The voice recognition module 31 for outputting the signal applied from the signal processor 30 to the control unit of the video mobile phone with the closest value among the standardized voice signals, and the voice signal processor 30 or the voice recognition module. If it is not possible to process at 31, the control of the hands-free central processing unit 32, or if the control unit 10 of the video phone does not process the audio signal, the control unit of the video mobile phone 1 through the connector 20 Interrupt to interrupt (10) It is a hands-free device of the present invention having a generator 21. 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. Connector 20 is a device for connecting the handsfree (2) and the video mobile phone (1), the connector 20 is configured to form a jack on one side to separate the handsfree (2) and the video mobile phone (1). .

The voice transmission signal processing unit 26 connected to the microphone 25 may be configured to use the voice transmission signal processing unit 6 of the video mobile phone 1 instead, and may include amplifying devices, transmission attenuators, and coupling terminals. The hands-free central processing unit 32 is controlled. The voice reception signal processing unit 27 connected to the speaker 28 may be configured to use the voice reception signal processing unit 7 of the video mobile phone 1 instead, and may include amplifying devices, reception attenuators, coupling terminals, and variable resistors. And a level comparator, which is 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 video mobile phone 1 by using a control signal of the hands-free central processing unit 32. Then, the video mobile phone 1 is formed again through any base station to any other party.

The hands-free central processing unit 32 may not generate a signal through which the voice recognition processor 30 or the voice recognition module 31 may form a call path, or a signal that may be formed as a call to the controller 10 of the video mobile phone 1. If it does not send the interrupt generator 21 generates an interrupt to the control unit 10 of the video 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 of the hands-free device may be designed to use the power of the video mobile phone, and may use the hands-free battery 35, and in this case, may be connected to the cigar jack 34 to charge by using the power of the vehicle.

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

When the video phone needs to be used while driving, leave the cover switch 14 as it is, and make the switch unit 24 of the hands-free 2 into the voice recognition mode. The second microphone 29 and the hands-free central processing unit The power source 3 is turned on at 32. A password that is set in the memory of the video mobile phone 1 control unit 10 in advance toward the microphone 25 of the hands-free 2, which is attached to the steering wheel or attached to a street or other place, and transmits according to the built-in program and data. Tell me the 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 video mobile phone 1 into a call with an arbitrary base station by processing the signal according to the control signal of the hands-free central processing unit 32. Then, the video mobile phone 1 is formed again through any base station to any other party.

The hands-free central processing unit 32 may not generate a signal through which the voice recognition processor 30 or the voice recognition module 31 may form a call path, or may establish a call in the control unit 10 of the video mobile phone 1. If it does not send more than a predetermined time to generate an interrupt to the control unit 10 of the video mobile phone 1 through the interrupt generator (21). 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 video mobile phone user who is driving can talk to an operator of a telecommunication company that has been contracted in advance. The operator soon connects the driver's video phone with the number desired by the video phone user who is driving. In general, when the call is over, pressing the end switch 22 of the hands-free 2, or pressing the end switch 12 of the video mobile phone 1 in case of failure or special case, the call is terminated. The second microphone 29 is installed far from the user's mouth, such as the hands-free user's back or the other side of the handset of the video mobile phone, so that noise is input instead of voice.

Using the present invention, a call switch 11 of the video mobile phone 1 in addition to the existing microphone 25 and the speaker 28 in the hands-free device so that a separate service and an operator to call in a telecommunication company can be called. And an interrupt generator 21 and an end switch 22 in the hands-free so as to replace the end switch 12 and the end switch 12, so that the interrupt generator 21 of the hands-free 2 controls the control unit 10 of the video phone 1. Interrupts are generated and connected to the operator of the specific telephone number of the telecommunications company stored in the memory unit 4 of the video mobile phone 1, so that the operator can connect the mobile phone or the video mobile phone with 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.

The interrupt generator 21 and the switch device 24 may be provided in the video mobile 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 standing a separate service and a separate operator in case of the need to make a call in a hurry 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 video mobile phone 1 in addition to the existing microphone 25 and the speaker 28 in the hands-free device to call the operator. And an interrupt generator 21 and an end switch 22 in hands-free so that the interrupt generator 21 in the hands-free 2 generates an interrupt in the control unit 10 of the video mobile phone 1 The present invention provides a device that allows an operator to connect a mobile phone or a video mobile phone 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.

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 video mobile phone (1) device having a memory (4) to be built-in, 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 video mobile phone 1, generates an interrupt to the control unit 10 of the video mobile phone 1 device, and automatically embeds it in the memory unit 4. It is provided with an interrupt generator 21 of the hands-free (2) to be connected to the telephone number of the operator placed, and provided with a switch device 24 for operating the interrupt generator 21 whenever necessary for hands-free, It can replace the end switch 12 of the video mobile phone (1) A hands-free device comprising a handset device having a handsfree device having a handsfree end switch 22 capable of sending a lock end signal to the video phone 1, and capable of recognizing a pair of voices and a set of interrupt generators. delete delete