TWI414174B - System and method for sound controlling through a mobile phone - Google Patents

Abstract

The present invention provides a method for sound controlling through a mobile phone. The method includes: storing character values of original sounds and corresponding control signals in a memory; recording a controlling sound through a microphone; processing the controlling sound, and extracting character values of the controlling sound; determining whether the character values of the controlling sound match with the character values of one original sound stored in the memory; confirming an original sound, the character values of which match with the character values of the controlling sound, sending a control signal corresponding to the original sound to the wireless receiver of an electrical apparatus through a wireless transmitter. A system for sound controlling through a mobile phone is also provided.

Description

Mobile phone voice control remote control system and method

The invention relates to a voice control remote control system and method, in particular to a system and a method for voice control remote control using a mobile phone.

Since the birth of the TV, TV technology has developed rapidly. Especially in the past two or three decades, television technology has evolved from analog TV to the current digital TV, realizing the comprehensive digitalization of TV program storage, editing and broadcasting. Similarly, other electrical equipment, such as video recorders, video cameras, air conditioners, electric fans, and DVD (Digital Versatile Disc) players have also been digitalized.

With the comprehensive digitalization of electrical equipment, the remote control system of electrical equipment has become more and more complicated. Although the current remote control is functionally capable of fully controlling the electrical equipment, it is not a simple matter for the first time user to fully understand and freely use the remote control to control the electrical equipment. First-time users often need to go through a long period of time to master the use of the remote control, which undoubtedly brings a lot of inconvenience and wastes the time of the first time users.

In view of the above, it is necessary to provide a mobile phone voice control remote control system and method. It can remotely control the electrical equipment by sound, which is convenient for the user to use and saves the user's operation time.

A mobile phone voice-activated remote control system is applied to a mobile phone for sound-controlled remote control of an electrical device, the mobile phone comprising a microphone, a memory and a wireless transmission device, the electrical device comprising a wireless receiving device, wherein the memory is in the memory The feature value of each original voice and a corresponding remote control signal are stored, and the mobile phone is connected to the wireless receiving device of the electrical device through the wireless transmission device, and the mobile phone voice control remote control system includes: a recording module, configured to: Having the microphone record the voice-activated voice of the user; the extraction module is configured to process the voice-activated voice of the recorded user, and extract the feature value of the voice-activated voice; and compare the module for comparing the Whether the feature value of the voice-activated voice matches the feature value of the original voice stored in the memory; and a remote control module for confirming the original voice corresponding to the voice-activated voice, and confirming the original voice through the wireless transmission device The corresponding remote control signal is sent to the wireless receiving device of the electrical device to perform corresponding remote control on the electrical device.

A mobile phone voice-activated remote control method, which uses a mobile phone to perform voice-activated remote control on an electrical device, the mobile phone comprising a microphone, a memory and a wireless transmission device, the electrical device comprising a wireless receiving device, the mobile phone passing through the wireless transmission device thereof The wireless receiving device of the electrical device is connected, the method includes the steps of: storing a feature value of the original voice of the user and a corresponding remote control signal in the memory; recording the user's by using the microphone Voice-activated voice; processing the recorded voice of the user, extracting the feature value of the voice-activated voice; comparing whether the feature value of the voice-activated voice is related to the memory The feature values of the original voice stored in the body are consistent; and when the feature value of the voice-activated voice matches the feature value of an original voice stored in the memory, the original voice corresponding to the voice-activated voice is confirmed and passed The wireless transmission device transmits the remote control signal corresponding to the confirmed original voice to the wireless receiving device of the electrical device to perform corresponding remote control on the electrical device.

Compared with the prior art, the mobile phone voice-activated remote control system and method can use a mobile phone to simulate a remote controller, record a user's voice through a mobile phone, and then remotely control the electrical device, which is convenient for the user to use and saves the user's operation time.

1‧‧‧Mobile phone

2‧‧‧Electrical equipment

10‧‧‧Mobile voice control remote control system

11‧‧‧Microphone

12‧‧‧ memory

13‧‧‧Wireless transmission equipment

21‧‧‧Wireless receiving equipment

110‧‧‧recording module

120‧‧‧ extraction module

130‧‧‧Setup module

140‧‧‧ storage module

150‧‧‧Judgement module

160‧‧‧ Alignment module

170‧‧‧Remote control module

S21‧‧‧ Recording the user's voice-activated voice when remote control via voice control is required

S22‧‧‧ Extract the characteristic value of the voice-activated voice

S23‧‧‧ Is the characteristic value of the voice-activated speech consistent with the characteristic value of an original voice stored in the memory?

S24‧‧‧ sends the remote control signal corresponding to the original voice to the electrical equipment, and performs corresponding remote control on the electrical equipment

1 is a schematic diagram of an application environment architecture of a preferred embodiment of a mobile phone voice-activated remote control system of the present invention.

2 is a flow chart of the preparation steps of the present invention for voice-activated remote control using a mobile phone.

3 is a flow chart of a preferred embodiment of the voice control remote control method of the mobile phone of the present invention.

As shown in FIG. 1 , it is an application environment architecture diagram of a preferred embodiment of the mobile phone voice control remote control system of the present invention. The mobile phone voice-activated remote control system 10 is applied to the mobile phone 1 for recording the voice-activated voice of the user, and wirelessly controls the electrical device 2 wirelessly connected to the mobile phone 1 according to the voice-activated voice. The mobile phone 1 further includes a microphone 11, a memory 12, and a wireless transmission device 13. The electrical device 2 can be a video recorder, a video camera, an air conditioner, an electric fan or a DVD (Digital Versatile Disc) player, and the like 2. The electrical device 2 includes a wireless receiving device 21.

The memory 12 can be the memory of the mobile phone 1 itself, or can be an external memory card, such as a SIM card (Smart Media Card), an SD card (Secure Digital Card), a CF card ( Compact Flash Card, Standard Flash Memory Card, MMC Card (Multi Media Card), MS Card (Memory Stick), XD Card (Extreme Digital Card), TF Card (Trans Flash) Card) and so on. The memory 12 is configured to store a remote control signal corresponding to the recorded feature value of each original voice of the user. The feature values include, but are not limited to, the number of peaks of the original voice and the frequency band of each peak of the original voice.

The wireless transmission device 13 and the wireless receiving device 21 can be an infrared transmission device and an infrared receiving device, respectively. The wireless transmission device 13 and the wireless receiving device 21 may also be a Bluetooth transmission device and a Bluetooth receiving device, respectively, and the frequency band of the Bluetooth transmission and the Bluetooth reception is between 2.402 GHz and 2.480 GHz.

The mobile phone voice control remote control system 10 includes a recording module 110, an extraction module 120, a setting module 130, a storage module 140, a determination module 150, a comparison module 160, and a remote control module 170.

The recording module 110 is connected to the microphone 11 for causing the microphone 11 to record the original voice of the user.

The extraction module 120 is configured to process the recorded original voice of the user, and extract the feature value of the original voice. Wherein, the original voice The eigenvalues include, but are not limited to, the number of peaks of the original speech and the frequency band in which the peaks of the original speech are located.

The setting module 130 is configured to set a remote control function corresponding to the original voice and a corresponding remote control signal. The remote control functions include, but are not limited to, changing channels, adjusting volume, and adjusting colors.

The storage module 140 is connected to the memory 12 for storing the feature values of the original voice and the corresponding remote control signals in the memory 12.

The determining module 150 is configured to determine whether voice control settings need to be performed on other remote control functions. If the other remote control functions are to be voice-activated, the recording module 110, the extraction module 120, the setting module 130, and the storage module 140 are repeatedly used to perform voice control settings on other remote control functions.

The recording module 110 is further configured to enable the microphone 11 to record the voice voice of the user when the electrical device 2 needs to be remotely controlled by voice control.

The extraction module 120 is further configured to process the recorded voice of the user and extract the feature value of the voice-activated voice. Similarly, the characteristic values of the voice-activated voice include, but are not limited to, the number of peaks of the voice-activated voice and the frequency band in which the peaks of the voice-activated voice are located.

The comparison module 160 is configured to compare whether the feature value of the voice-activated voice matches the feature value of a certain original voice stored in the memory 12. For example, when the number of peaks of voice-activated speech is the same as the number of peaks of an original voice, and the frequency band in which each peak of the voice-activated voice is located and the frequency band in which the peaks in the original voice are located If 60% or more is the same, the feature value of the voice-activated voice can be considered to match the feature value of the original voice.

The remote control module 170 is configured to confirm the original voice corresponding to the voice-activated voice when the feature value of the voice-activated voice matches the feature value of the original voice stored in the memory 12, and pass the wireless The transmission device 13 transmits the remote control signal corresponding to the confirmed original voice to the wireless receiving device 21 of the electrical device 2 to perform corresponding remote control on the electrical device 2.

As shown in FIG. 2, it is a flowchart of the preparation steps before the voice control remote control is performed by using the mobile phone. First, in step S11, the recording module 110 causes the microphone 11 to record the original voice of the user.

In step S12, the extraction module 120 processes the recorded original voice of the user, and extracts the feature value of the original voice. The feature values of the original voice include, but are not limited to, the number of peaks of the original voice and the frequency band in which the peaks of the original voice are located.

In step S13, the setting module 130 sets the remote control function corresponding to the original voice and the corresponding remote control signal. The remote control functions include, but are not limited to, changing channels, adjusting volume, and adjusting colors.

In step S14, the storage module 140 stores the feature values of the original voice and the corresponding remote control signals in the memory 12.

In step S15, the determining module 150 determines whether it is necessary to perform voice control setting on other remote control functions.

In step S15, if other remote control functions need to be voice-activated, the process returns to step S11 to continue recording the original voice of the user through the recording module 110.

As shown in FIG. 3, it is a flow chart of a preferred embodiment of the voice control remote control method of the mobile phone of the present invention. First, in step S21, when remote control is required by voice control, the recording module 11 causes the microphone 11 to record the voice voice of the user.

In step S22, the extraction module 120 processes the recorded voice of the user, and extracts the feature value of the voice-activated voice. Similarly, the characteristic values of the voice-activated voice include, but are not limited to, the number of peaks of the voice-activated voice and the frequency band in which the peaks of the voice-activated voice are located.

In step S23, the comparison module 160 compares whether the feature value of the voice-activated voice matches the feature value of a certain original voice stored in the memory 12. For example, when the number of peaks of voice-activated speech is the same as the number of peaks of a certain original voice, and the frequency band of each peak in the voice-activated voice is the same as the frequency band of each peak in the original voice, the characteristics of the voice-activated voice can be considered. The value corresponds to the characteristic value of the voice-activated voice.

Step S24, when the feature value of the voice-activated voice matches the feature value of a certain original voice stored in the memory 12, the remote control module 170 confirms the original voice corresponding to the voice-activated voice, and passes the wireless transmission device 13 The remote control signal corresponding to the confirmed original voice is sent to the wireless receiving device 21 of the electrical device 2 to perform corresponding remote control on the electrical device 2, and the process ends.

In step S23, when the feature value of the voice-activated voice does not match the feature value of all the original voices stored in the memory 12, the electrical device is not allowed to be voice-activated, and the process returns to step S21 to re-record the user. Voice-activated voice.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting, and the present invention will be described in detail with reference to the preferred embodiments of the present invention. Neither should the spirit and scope of the technical solutions of the present invention be deviated.

S21‧‧‧ Recording the user's voice-activated voice when remote control via voice control is required

S22‧‧‧ Extract the characteristic value of the voice-activated voice

S23‧‧‧ Is the characteristic value of the voice-activated speech consistent with the characteristic value of an original voice stored in the memory?

S24‧‧‧ sends the remote control signal corresponding to the original voice to the electrical equipment, and performs corresponding remote control on the electrical equipment

Claims (5)

A mobile phone voice-activated remote control system is applied to a mobile phone for sound-controlled remote control of an electrical device, the mobile phone comprising a microphone, a memory and a wireless transmission device, the electrical device comprising a wireless receiving device, wherein the memory is in the memory Storing a feature value of each original voice and a corresponding remote control signal, wherein the feature value of the original voice includes a number of peaks of the original voice and a frequency band in which the peaks of the original voice are located, and the mobile phone transmits the wireless transmission device and the same The wireless receiving device of the electrical device is connected, and the mobile phone voice-activated remote control system comprises: a recording module for causing the microphone to record a voice-activated voice of the user; and an extracting module for the recorded user The voice-activated voice is processed to extract the feature value of the voice-activated voice, and the feature value of the voice-activated voice includes the number of peaks of the voice-activated voice and the frequency band of each peak in the voice-activated voice; the comparison module is used to compare the voice control Whether the feature value of the voice matches the feature value of the original voice stored in the memory, wherein when the voice language is spoken The number of peaks is the same as the number of peaks of the original voice stored in the memory, and the voice-controlled voice is considered to be the same as the frequency band of the peak in which the peaks are located in the original voice. The feature value is consistent with the feature value of the original voice; and the remote control module is configured to confirm the original voice corresponding to the voice-activated voice, and send the remote control signal corresponding to the confirmed original voice to the electrical device through the wireless transmission device a wireless receiving device of the device to perform phase on the electrical device Should be remote control. The mobile phone voice-activated remote control system of claim 1, wherein the system further comprises a setting module and a storage module, wherein: the recording module is configured to enable the microphone to record a user's original voice; The extraction module is configured to process the recorded original voice of the user, and extract the feature value of the original voice; the setting module is configured to set a remote control function corresponding to the original voice and a corresponding remote control And the storage module, configured to store the feature value of the original voice and the corresponding remote control signal in the memory. The mobile phone voice-activated remote control system of claim 2, wherein the system further comprises a determining module for determining whether voice control settings are required for other remote control functions, and if other remote control functions are required to be voice-activated. Then, the recording module, the extraction module, the setting module and the storage module are repeatedly used to perform voice control setting on other remote control functions. A mobile phone voice-activated remote control method, which uses a mobile phone to perform voice-activated remote control on an electrical device, the mobile phone comprising a microphone, a memory and a wireless transmission device, the electrical device comprising a wireless receiving device, the mobile phone passing through the wireless transmission device thereof The wireless receiving device of the electrical device is connected, the method includes the steps of: storing a feature value of the original voice of the user and a corresponding remote control signal in the memory, wherein the feature value of the original voice is Including the number of peaks of the original voice and the frequency band in which the peaks of the original voice are located; recording the voice voice of the user through the microphone; The recorded voice of the user is processed to extract the feature value of the voice-activated voice, and the feature value of the voice-activated voice includes the number of peaks of the voice-activated voice and the frequency band of each peak in the voice-activated voice; Whether the feature value of the voice is consistent with the feature value of the original voice stored in the memory, wherein the number of peaks of the voice-activated voice is the same as the number of peaks of the original voice stored in the memory, and each peak of the voice-activated voice is located When the frequency band is equal to the preset frequency of the frequency band in which the peaks of the original voice are located, the feature value of the voice-activated voice is considered to be consistent with the feature value of the original voice; and when the feature value and memory of the voice-activated voice are described When the feature values of an original voice stored in the body match, the original voice corresponding to the voice-activated voice is confirmed, and the remote control signal corresponding to the confirmed original voice is sent to the wireless receiver of the electrical device by the wireless transmission device. Equipment to perform corresponding remote control of the electrical equipment. The mobile phone voice-activated remote control method of claim 4, wherein the step of storing the feature values of the original voice and the corresponding remote control signals in the memory includes: passing the microphone Recording the original voice of the user; processing the original voice of the recorded user, extracting the feature value of the original voice; setting the remote control function corresponding to the original voice and the corresponding remote control signal; and the original voice The feature values and their corresponding remote control signals are stored in the memory.