TW201638903A - Method and device of tracing sound - Google Patents

Abstract

A method for tracing sound is executed by a sound tracing device. The sound tracing device has a left sound sensor, a right sound sensor, an analog-to-digital converting module, a processing module and an output module. The method includes the following steps: detecting a left sound signal through a left sound sensor while the right sound sensor detects a right sound signal, converting the left sound signal into a left sound volume and the right sound signal into a right sound volume through the analog-to-digital converting module to provide the processing module for computing a forward speed, and then calculating a subtraction value between the left sound volume and the right sound volume to generate a moving direction. The output module is controlled by the processing module to output simulation effect of tracing movements corresponding to the forward speed and the moving direction.

Description

Sound following method and device

The invention relates to a computer game simulation method and device for human-computer interaction, in particular to a sound following method and device.

Children living in the city have common activities in the countryside. For example, because the owner will supply animal food, the animals raised in the countryside will not be able to actually experience the activities such as changing the direction of the food according to the caller's call. Therefore, how to use the common life in rural areas as the content of games and education, and then guide children to understand some scientific principles, in order to achieve educational and artistic purposes, is still a topic to be solved.

It is an object of the present invention to provide a sound following method and apparatus for improving the prior art.

The sound following method is applied to a sound following device, wherein the sound following device comprises a left side sound sensor, a right side sound sensor, an analog/digital conversion module, a processing module and an output module. The method includes the following steps: the left side sound sensor detects a left side sound signal and the right side sound sensor detects a right side sound signal; the analog/digital position The conversion module converts the left sound signal into a left volume value and the right sound signal into a right volume value for the processing module to convert a forward speed, and calculates a subtraction between the left volume value and the right volume value. The value is generated to generate a moving direction; and the output module is controlled by the processing module to output a simulation effect corresponding to the forward speed and the following motion of the moving direction.

The processing module converts the volume level in the left volume value and/or the right volume value into the advance speed.

In one embodiment, the output module has a display, and the display is controlled by the processing module to output a virtual object corresponding to the forward speed and the moving direction to generate a follow-up action.

In another embodiment, the output module has a main body portion, a moving mechanism, a driver and a motor. The moving mechanism can carry the main body portion to the left, the right or the straight line, and the driver is electrically connected to the processing module. The group drives the motor to drive the main body to drive the main body at the forward speed and the moving direction according to the forward speed and the control command of the moving direction.

The sound following device of the present invention comprises a left side sound sensor, a right side sound sensor, an analog/digital conversion module, a processing module and an output module. The left side sound sensor detects a left side sound signal; the right side sound sensor detects a right side sound signal; the analog/digital conversion module is electrically connected to the left side sound sensor and the right side sound sensor, The left sound signal is converted into a left volume value and the right sound signal is converted into a right volume value; the processing module is electrically connected to the analog/digital conversion module, and is converted according to the left volume value and the right volume value. Forward speed And calculating a subtraction value of the left volume value and the right volume value to generate a moving direction; the output module is electrically connected to the processing module, and is controlled by the processing module to output a corresponding forward speed and the movement The simulation effect of the follow-up action of the direction.

The effect of the invention is that the processing module can calculate the forward speed and the moving direction, thereby enabling the output module to generate an interactive simulation effect of following the action, and achieving the function of entertaining and learning.

1,100,200‧‧‧Sound followers

10‧‧‧Processing module

11‧‧‧ Analog/Digital Converter Module

12‧‧‧Output module

21‧‧‧Left sound sensor

22‧‧‧right sound sensor

3‧‧‧ display

31‧‧‧ screen

4‧‧‧Self-propelled equipment

41‧‧‧ Main body

42‧‧‧ drive

43‧‧‧Motor

44‧‧‧Mobile agencies

301~306‧‧‧Steps

The other features and advantages of the present invention will be apparent from the detailed description of the embodiments of the embodiments of the invention. FIG. 1 is a system block diagram illustrating an embodiment of the sound following device of the present invention; An embodiment of the sound following method of the present invention is illustrated; FIG. 3 is a schematic view showing one embodiment of the sound following device of the present invention; and FIG. 4 is a system block diagram showing another implementation of the sound following device of the present invention. Aspect.

Referring to Fig. 1, an embodiment of the sound following method of the present invention is executed by a sound following device 1, and the functions of the respective components are explained below.

The sound following device 1 includes a left side sound sensor 21, a right side sound sensor 22, an analog/digital conversion module 11, a processing module 10, and an output module 12.

The left side sound sensor 21 detects a left side sound signal and the right side sound sensor 22 detects a right side sound signal.

The analog/digital conversion module 11 converts the left sound volume into a left volume value and the right sound signal into a right volume value for the processing module 10 to convert a forward speed, and the processing module 10 calculates the left volume. The value and the subtraction value of the right volume value are used to generate a moving direction, and the processing module 10 converts the volume level in the left volume value and/or the right volume value into the advance speed.

The output module 12 is controlled by the processing module 10 to output an output result corresponding to the forward speed and the following operation of the moving direction.

1 and 2, in the sound following method of the present invention, the processing module 10 receives the left volume value (step 301) and receives the right volume value (step 302), thereby calculating the subtraction value of the left volume value and the right volume value. (Step 303), if it is greater than 0, the moving direction is to the left (step 304), if it is equal to 0, the moving direction is straight (step 305), and if it is less than 0, the moving direction is to the right (step 306).

Referring to FIG. 3, in an implementation manner, the sound following device 100 includes a left side sound sensor 21, a right side sound sensor 22, an analog/digital conversion module 11 and a processing module 10, as shown in FIG. The output module 12 of FIG. 1 has a display 3, and the display 3 is controlled by the processing module 10 to output a screen 31 having a virtual object corresponding to the forward speed and the moving direction. For example, the virtual object is a group of ducklings. If the operator calls to the left of the ducklings group, the direction of the ducklings is changed to the left. If the operator is calling in front of the ducklings, the ducklings are The direction of movement is changed to straight; if the operator calls on the right side of the ducklings, the direction of movement of the ducklings is changed to the right. The louder the ducklings move faster, and vice versa.

Referring to FIG. 4, in another embodiment, the sound following device 200 includes a left side sound sensor 21, a right side sound sensor 22, an analog/digital conversion module 11 and a processing module 10 as shown in FIG. 1, except that the output module 12 of FIG. 1 has a self-propelled device. 4. The self-propelled device 4 includes a main body portion 41, a moving mechanism 44, a driver 42, and a motor 43.

The driver 42 is electrically connected to the processing module 10, and may include an encoding module. The group or the like controls the operation of the motor 43 to drive the motor 43 to operate in accordance with the control command of the forward speed and the moving direction calculated by the processing module 10. The body portion 41 can be an animal-shaped structure. The moving mechanism 44 can be, but is not limited to, a caster set that is disposed below the body portion 41 and that can control different turns.

With the aforementioned members, the moving mechanism 44 can be driven by the motor 43 The main body portion 41 to be mounted is operated at the forward speed and the moving direction, so that the sound following device 200 is moved to the left, right or straight, and the moving speed can be adjusted according to the volume.

In summary, the effect of the present invention is that the processing module 10 can The forward speed and the moving direction are calculated, and the output module 12 can also generate an interactive simulation effect of following the action, thereby achieving the effect of teaching and learning, so that the object of the present invention can be achieved.

However, the above is only an embodiment of the present invention, when The scope of the present invention cannot be limited thereto, that is, the application for the invention is generally The simple equivalent changes and modifications made by the scope of the patent and the contents of the patent specification are still within the scope of the invention.

1‧‧‧Sound follower

10‧‧‧Processing module

11‧‧‧ Analog/Digital Converter Module

12‧‧‧Output module

21‧‧‧Left sound sensor

22‧‧‧right sound sensor

Claims (8)

A sound following method is applied to a sound following device, wherein the sound following device comprises a left side sound sensor, a right side sound sensor, an analog/digital conversion module, a processing module and an output module. The method includes the following steps: the left side sound sensor detects a left side sound signal and the right side sound sensor detects a right side sound signal; the analog/digital conversion module converts to a left side volume value according to the left side sound signal and Converting the right sound signal to a right volume value for the processing module to convert a forward speed, and calculating a subtraction value between the left volume value and the right volume value to generate a moving direction; and the output module is subjected to the processing The module controls and outputs a simulation effect corresponding to the forward speed and the following movement of the moving direction. The sound following method according to claim 1, wherein the processing module converts the volume level in the left volume value and/or the right volume value into the advance speed. The sound following method of claim 1, wherein the output module has a display, and the display is controlled by the processing module to output a virtual object corresponding to the forward speed and the moving direction to generate a follow-up action. The sound following method of claim 1, wherein the output module has a main body portion, a moving mechanism, a driver and a motor, and the moving mechanism can carry the main body portion to the left, right or straight, the driver Electrically connecting the processing module and controlling according to the forward speed and the moving direction The command drives the motor to drive the moving mechanism to mount the main body portion to operate at the forward speed and the moving direction. A sound following device includes: a left side sound sensor for detecting a left side sound signal; a right side sound sensor for detecting a right side sound signal; and a analog/digital conversion module for electrically connecting the left side sound sense The detector and the right side sound sensor convert the left side sound signal into a left side volume value and the right side sound signal is converted into a right side volume value; a processing module electrically connected to the analog/digital conversion module, The left volume value and the right volume value are converted into a forward speed, and the subtracted value of the left volume value and the right volume value is calculated to generate a moving direction; and an output module is electrically connected to the processing module. Controlled by the processing module, a simulation effect corresponding to the forward speed and the following motion of the moving direction is output. The sound following device of claim 5, wherein the processing module converts the volume of the left volume value and/or the volume value of the right volume value to the advance speed. The sound following device according to claim 5, wherein the output module has a display, and the display is controlled by the processing module to output a virtual object corresponding to the forward speed and the moving direction to generate a follow-up action. The sound following device of claim 5, the output module has a main body portion, a moving mechanism, a driver and a motor, and the moving mechanism can carry the main body portion to the left, right or straight, the driver is electrically Connect this The processing module drives the motor to drive the moving mechanism to drive the main body portion to operate at the forward speed and the moving direction according to the forward speed and the control command of the moving direction.