CN113577790B

CN113577790B - Interactive intelligent toy

Info

Publication number: CN113577790B
Application number: CN202110866881.5A
Authority: CN
Inventors: 陈泽强; 陈泽平
Original assignee: Guangdong Qizhi Innovation Education Technology Co ltd
Current assignee: Guangdong Qizhi Innovation Education Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-09-20
Anticipated expiration: 2041-07-29
Also published as: CN113577790A

Abstract

The invention discloses an interactive intelligent toy, which relates to the field of intelligent toys and comprises a toy body and a toy control system arranged in a toy shell; the toy control system comprises a toy starting module, a voice acquisition module, an environment acquisition module, a power management module, an information uploading module, a data receiving module, a data processing module, a mode selection module, a master control module, a clock module, an information sending module, a motor control module, a horn control module and a light control module; the toy starting module is used for starting the toy, and the starting mode of the toy starting module comprises a child lock mode and a free mode. The invention generates more accurate voice control by carrying out strengthening processing on the received control voice information, improves the accuracy of the voice control, has better safety and is more worthy of popularization and use.

Description

Interactive intelligent toy

Technical Field

The invention relates to the field of intelligent toys, in particular to an interactive intelligent toy.

Background

Toys, broadly referred to as objects that can be played, are often used in human society as a way to teach through entertainment. The toy can also be a natural object, namely, a non-artificial object such as sand, stone, mud, tree branches and the like, the toy can be widely understood, and the toy is not limited to objects sold on the street for people to play, and objects which can be played, viewed, listened and touched can be called the toy. The toy is suitable for children, more suitable for young people and middle-aged and elderly people. The intelligent skylight opening tool is a tool for opening the intelligent skylight, so that people can be intelligent and smart;

the kind of toy has a lot, and along with the development of science and technology, interactive intelligent toy appears, and it can better accompany people and play, has satisfied different user demands of different users.

The existing interactive intelligent toy is characterized in that in the use process, children speak without clear mouth and teeth, the toy fails to be controlled by voice easily, the toy is damaged easily due to overlong running time in a high-temperature environment, and the ears and eyes of the children are damaged easily due to overlarge light of the sound emitted in the running process of the toy, so that certain influence is brought to the use of the interactive intelligent toy, and therefore, the interactive intelligent toy is provided.

Disclosure of Invention

The embodiment of the application provides interactive intelligent toy, it is unclear to have solved among the prior art children's speaking mouth, fail when leading to the toy to carry out speech control easily, and operating duration overlength leads to the toy to damage easily under high temperature environment, and the too big light of sound that sends at the toy operation in-process leads to children's ear and eyes damage easily, the technical problem of certain influence has been brought to interactive intelligent toy's use, the promotion security has been realized and speech control success rate has been improved, interactive intelligent toy is provided.

The invention solves the technical problems through the following technical scheme that the toy comprises a toy body and a toy control system arranged in a toy shell;

the toy body comprises a toy shell and a mouth which is arranged at the front end of the toy shell and has an opening and closing function, and the toy body comprises a toy starting module, a voice acquisition module, an environment acquisition module, a power management module, an information uploading module, a data receiving module, a data processing module, a mode selection module, a master control module, a clock module, an information sending module, a motor control module, a horn control module and a light control module;

the toy starting module is used for starting a toy, the starting mode of the toy starting module comprises a child lock mode and a free mode, the voice acquisition module is used for acquiring real-time voice information and enhancing the voice information to acquire voice control information, the power management module is used for monitoring the power information of a power supply battery in real time, the information uploading module is used for uploading the age information of the child using the toy by a user, and the environment acquisition module is used for acquiring the environment temperature information, the environment sound size information and the environment brightness information of the environment where the toy is located;

the voice control information, the power state of the power supply battery, the age information of the child using the toy, the environment temperature information, the environment sound size information and the environment brightness information are all sent to the data receiving module;

the data receiving module sends voice control information, power information of a power supply battery, age information of children using the toy, environment temperature information, environment sound size information and environment brightness information to the data processing module;

the data processing module compares the voice control information to generate a voice control instruction, the voice control instruction comprises a braking instruction, a tuning instruction, a dimming instruction and a closing instruction, the braking instruction is sent to the motor control module, and the tuning instruction is sent to the horn control module by the master control module control information sending module;

the data processing module processes the power information of the power supply battery to generate power prompt information, and the power prompt information is sent to the horn control module by the master control module control information sending module;

the data processing module processes the information of the age of the child to generate a mode evaluation value, the mode evaluation value is sent to a mode selection module, the mode selection module performs mode selection according to the mode evaluation value, and the mode selected by the mode selection module comprises a first mode, a second mode and a third mode;

after the first mode, the second mode or the third mode is generated, the information is controlled by the master control module and sent to the horn control module, the motor control module and the light control module by the information sending module;

the data processing module processes the environment temperature information to generate toy temperature control information, and the toy temperature control information is simultaneously sent to the horn control module, the motor control module and the light control module;

the loudspeaker control module is used for controlling the loudspeaker to send out and predetermine the sound and carry out loudspeaker volume size regulation, motor control module is used for controlling the toy and carries out the motion, light control module is used for carrying out the switch of light and the regulation of light luminance to the toy.

Further, the method comprises the following steps: the toy is opened under the child lock mode: continuously pressing the switch key for a preset number of times within a preset time length to start the toy;

opening the toy in the free mode: the toy can be opened by pressing the switch key once.

Further, the method comprises the following steps: the specific process of acquiring the voice control information after the voice acquisition module enhances the voice information is as follows:

firstly, performing voice enhancement by using a spectral subtraction method, extracting the voice enhancement information at this time as recognition voice control information, matching the voice control information with a preset voice control instruction in a database by using a data processing module, performing voice control when the matching is successful, performing voice enhancement on real-time voice information by using an adaptive noise cancellation method when the matching is failed, extracting the voice enhancement information at this time as the recognition voice control information, matching the voice control information with the preset voice control instruction in the database by using the data processing module, performing voice control when the matching is successful, and generating re-recording voice prompt information when the matching is failed.

Further, the method comprises the following steps: the specific process of speech enhancement using spectral subtraction is as follows: the method comprises the following steps of performing voice enhancement by utilizing the characteristics of noise statistic stationarity and independence of additive noise and voice, enabling the expected value of the amplitude spectrum of the noise in a voice period to be equal to the expected value of the amplitude spectrum of voice gap noise, replacing the frequency spectrum of the voice noise by the estimated value of the noise frequency spectrum obtained by non-voice gap measurement calculation, subtracting the frequency spectrum from the voice frequency spectrum containing the noise to obtain the estimated value of the voice frequency spectrum, and setting the estimated value to be zero when the estimated value of the voice frequency spectrum obtains a negative amplitude value, wherein the perception of human ears on voice is mainly obtained through the amplitudes of all frequency spectrum components in voice signals and is insensitive to the phase of all the components, so that the voice enhancement method puts an estimated object on the short-time spectrum amplitude and marks the signal with the noise as: y (N) = s (N) + d (N), 0< = N-1, where s (N) is pure speech, d (N) is stationary additive noise, y (N) usually requires windowing to eliminate the stage effect caused by framing, where for convenience y (N) is still used to represent the windowed noisy signal, because the actual analysis frame length is finite and there is a certain correlation between fourier coefficients, assuming s (N) satisfies the gaussian distribution whose fourier transform is equivalent to the weighted sum of multiple gaussian samples, still considering that the gaussian distribution is satisfied, the mean is 0, the variance is obtained by noise analysis during speech-free periods, and speech enhancement based on short-time spectral amplitude estimation is obtained by using known noise power spectrum information, since the human ear is not sensitive to phase, for this reason s (N) is estimated, and then the phase of the noisy speech is used, the inverse fourier transform results in enhanced speech, i.e., speech control information.

Further, the method comprises the following steps: the specific processing procedure of the power prompting information is as follows: the method comprises the steps of extracting power information collected by a power management module, wherein the power information is residual power information, and generating power prompt information when the residual power information is smaller than preset power information, wherein the specific content of the power prompt information is 'power shortage please note'.

Further, the method comprises the following steps: the specific processing procedure of the mode evaluation value is as follows: the using child age information uploaded by the user is extracted and marked as G, the evaluation value of the using child age information G is a preset value M1 when the using child age information G is smaller than a preset value A1, the evaluation value of the using child age information G is a preset value M2 when the using child age information G is between a preset value A1 and a preset value A2, and the evaluation value of the using child age information G is a preset value M3 when the using child age information G is larger than a preset value A2, wherein A2 is larger than A1.

Further, the method comprises the following steps: the specific process of the mode selection module for mode selection is as follows:

the method comprises the following steps: when the evaluation value is M1, the method enters a first mode, environment sound size information and environment brightness information are extracted at the moment, the environment sound size information and the environment brightness information are not preset values, the first mode information is sent to a horn control module and a light control module, the horn control module performs volume adjustment to adjust the volume to a preset value P1, the light control module performs light brightness adjustment to adjust the light brightness to a preset value W1;

step two: when the evaluation value is M2, the mode enters a second mode, the environment sound size information and the environment brightness information are extracted at the moment, the environment sound size information and the environment brightness information are not preset values, the second mode information is sent to a horn control module and a light control module, the horn control module performs volume adjustment to adjust the volume to a preset value P2, and the light control module performs light brightness adjustment to adjust the light brightness to a preset value W2;

step three: when the evaluation value is M3, the mode enters a third mode, at this time, environment sound size information and environment brightness information are extracted, the environment sound size information and the environment brightness information are not preset values, the third mode information is sent to the horn control module and the light control module, the horn control module performs volume adjustment, the volume is adjusted to a preset value P3, the light control module performs light brightness adjustment, and the light brightness is adjusted to a preset value W3.

Further, the method comprises the following steps: the specific process of processing the environmental temperature information by the data processing module to generate the toy temperature control information is as follows: extracting the collected real-time environment temperature information, generating first toy temperature control information when the real-time environment temperature information is larger than a preset value, generating second toy temperature control information when the real-time environment temperature information is within a preset value range, and generating third toy temperature control information when the real-time environment temperature information is smaller than the preset value;

the specific content of the first toy temperature control information is 'the suggested toy running time does not exceed the preset time T1', the specific content of the second toy temperature control information is 'the suggested toy running time does not exceed the preset time T2', and the specific content of the third toy temperature control information is 'the suggested toy running time is allowed to exceed the preset time T2';

t1 < T2, the suggested toy running time is inversely proportional to the temperature, the higher the temperature, the shorter the suggested running time, and the lower the temperature, the longer the suggested running time.

Compared with the prior art, the invention has the following advantages:

1. the interactive intelligent toy effectively solves the problems of voice control instruction recognition error and recognition failure caused by unclear voice control information in the prior art by performing voice enhancement processing on the received voice control information, thereby better improving the voice recognition effect, namely improving the voice control effect of the toy, reducing the situations of voice control instruction recognition error and recognition failure and making the toy more worthy of popularization and use;

2. meanwhile, the brightness and the sound of the toy are adjusted by selecting different modes according to the age of the child using the toy, so that the problems that the brightness and the sound of the toy are fixed and are not intelligently adjusted in the prior art, the eyes and ears of the child are easily damaged, the toy is more suitable for the use of the young child, the entertainment of the child is facilitated, the safety of the child is further ensured, and the toy is more worthy of popularization and use are effectively solved;

3. and when high temperature environment, prompt message that sends that can be timely, it is too big to have solved the inside spare part loss of toy that toy leads to at the too high ambient running duration overlength of temperature among the prior art, has reduced the toy simultaneously and has run for a long time under high temperature environment, and the situation of playing the heatstroke that the too excitement of children leads to takes place, and then when extension toy life, has also played certain effect of protection children's safety.

Drawings

FIG. 1 is a functional block diagram of a system in the present embodiment;

FIG. 2 is a flowchart of toy temperature control information acquisition in the present embodiment;

fig. 3 is a pattern acquisition flowchart in the present embodiment.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

The embodiment of the application solves the problems of inconvenience in toy voice control and low safety in the prior art by providing the interactive intelligent toy, and achieves the technical effects of smoothness in voice control and high safety.

As shown in fig. 1 to 3, the present embodiment provides a technical solution: the interactive intelligent toy comprises a toy body and a toy control system arranged in a toy shell;

the toy body comprises a toy shell and a mouth part which is arranged at the front end of the toy shell and has an opening and closing function, the toy shell is duck-shaped, the mouth part with the opening and closing function is duck-shaped, and the toy body comprises a toy starting module, a voice acquisition module, an environment acquisition module, a power management module, an information uploading module, a data receiving module, a data processing module, a mode selection module, a master control module, a clock module, an information sending module, a motor control module, a horn control module and a light control module;

the toy starting module is used for starting a toy, the starting mode of the toy starting module comprises a child lock mode and a free mode, the setting of the double modes can meet different using requirements of a user, the voice acquisition module is used for acquiring real-time voice information and enhancing the voice information to acquire voice control information, the power management module is used for monitoring the power information of the power supply battery in real time, the power information is acquired to facilitate subsequent power monitoring processing, the information uploading module is used for uploading the age information of the child using the toy by the user and acquiring the age information of the child using the toy to facilitate mode setting, and the environment acquisition module is used for acquiring the environment temperature information, the environment sound size information and the environment brightness information of the environment where the toy is located;

the data processing module compares and processes voice control information to generate a voice control instruction, the voice control instruction comprises a braking instruction, a tuning instruction, a dimming instruction and a closing instruction, the braking instruction is sent to the motor control module, the motor control module controls the motor to operate and drive after receiving the braking instruction in a braking mode, the tuning instruction is sent to the loudspeaker control module by the main control module control information sending module, and the loudspeaker control module adjusts the volume after receiving the tuning instruction;

the data processing module processes the power information of the power supply battery to generate power prompt information, the power prompt information is sent to the loudspeaker control module by the master control module control information sending module, and the loudspeaker control module controls the loudspeaker to play the power prompt tone after receiving the power prompt information;

the data processing module processes the information of the age of the child to generate a mode evaluation value, the mode evaluation value is sent to a mode selection module, the mode selection module performs mode selection according to the mode evaluation value, the mode selection module selects modules comprising a first mode, a second mode and a third mode, and modes are selected according to the age of the child;

the first mode, the second mode or the third mode is generated and then is sent to the horn control module, the motor control module and the light control module by the master control module control information sending module, the horn control module carries out sound playing and volume adjustment according to the mode information, the motor control module controls the motor to drive the duckbill to move, and the light control module carries out light playing and brightness adjustment according to the mode information;

The toy is opened under the child lock mode: continuously pressing the switch key for a preset number of times within a preset time length to start the toy;

The specific process of acquiring the voice control information after the voice acquisition module enhances the voice information is as follows:

The specific process of speech enhancement using spectral subtraction is as follows: the method comprises the following steps of performing voice enhancement by utilizing the characteristics of noise statistic stationarity and independence of additive noise and voice, enabling the expected value of the amplitude spectrum of the noise in a voice period to be equal to the expected value of the amplitude spectrum of voice gap noise, replacing the frequency spectrum of the voice noise by the estimated value of the noise frequency spectrum obtained by non-voice gap measurement calculation, subtracting the frequency spectrum from the voice frequency spectrum containing the noise to obtain the estimated value of the voice frequency spectrum, and setting the estimated value to be zero when the estimated value of the voice frequency spectrum obtains a negative amplitude value, wherein the perception of human ears on voice is mainly obtained through the amplitudes of all frequency spectrum components in voice signals and is insensitive to the phase of all the components, so that the voice enhancement method puts an estimated object on the short-time spectrum amplitude and marks the signal with the noise as: y (N) = s (N) + d (N), 0< = N-1, where s (N) is pure speech, d (N) is stationary additive noise, y (N) usually requires windowing to eliminate the stage effect caused by framing, where for convenience y (N) is still used to represent the windowed noisy signal, because the actual analysis frame length is finite and there is a certain correlation between fourier coefficients, assuming s (N) satisfies the gaussian distribution whose fourier transform is equivalent to the weighted sum of multiple gaussian samples, still considering that the gaussian distribution is satisfied, the mean is 0, the variance is obtained by noise analysis during speech-free periods, and speech enhancement based on short-time spectral amplitude estimation is obtained by using known noise power spectrum information, since the human ear is not sensitive to phase, for this reason s (N) is estimated, and then the phase of the noisy speech is used, the inverse fourier transform results in enhanced speech, i.e., speech control information.

The specific process of using the adaptive noise cancellation method to perform speech enhancement on the real-time speech information is as follows: let s (n) be a speech signal, d (n) be an unknown noise signal, r (n) be a reference noise input, i.e. an input of an adaptive filter, v (n) be an output of the filter, a noisy speech input is y (n) = s (n) + d (n), r (n) is independent of s (n) and is related to d (n), when a statistical characteristic of an input process is unknown or a statistical characteristic of the input process is changed, an output noise estimate v (n) is made to be as close to d (n) in the noisy speech as possible by filtering r (n), and then v (n) is directly subtracted from the noisy speech to obtain a final enhanced speech, i.e. speech control information, for the purpose of speech enhancement;

carry out speech enhancement to it after receiving speech control information and handle, speech control information is unclear among the effectual prior art of solution, the speech control instruction discernment that leads to make mistakes and the problem of discernment failure, and then better promotion this speech recognition effect, promoted the speech control effect of this toy promptly, reduced speech control instruction discernment make mistakes and the situation of discernment failure takes place, let the toy be worth using widely more.

The specific processing procedure of the power prompting information is as follows: extracting power information acquired by a power management module, wherein the power information is residual power information, and when the residual power information is less than preset power information, generating power prompt information, and the specific content of the power prompt information is 'power shortage please note';

when the power is insufficient, prompt information is sent out in time to prompt a user to replace a battery or charge the battery.

The specific processing procedure of the information uploading module is as follows: the using child age information uploaded by the user is extracted and marked as G, the evaluation value of the using child age information G is a preset value M1 when the using child age information G is smaller than a preset value A1, the evaluation value of the using child age information G is a preset value M2 when the using child age information G is between a preset value A1 and a preset value A2, and the evaluation value of the using child age information G is a preset value M3 when the using child age information G is larger than a preset value A2, wherein A2 is larger than A1.

The specific process of the mode selection module for selecting the mode is as follows:

step three: when the evaluation value is M3, the mode enters a third mode, the environment sound size information and the environment brightness information are extracted at the moment, the environment sound size information and the environment brightness information are not preset values, the third mode information is sent to a horn control module and a light control module, the horn control module performs volume adjustment to adjust the volume to a preset value P3, and the light control module performs light brightness adjustment to adjust the light brightness to a preset value W3;

carry out the selection of different modes according to the children's of using the toy and adjust the luminance and the sound size of toy, toy luminance and sound size are fixed among the effectual solution prior art do not have intelligent regulation, damage for children's eyes and ear easily, and then make this toy be fit for young children more and use, when making things convenient for children's amusement, the children's of further assurance safety lets this toy be worth using widely more.

The specific process of processing the environmental temperature information by the data processing module to generate toy temperature control information is as follows: extracting the collected real-time environment temperature information, generating first toy temperature control information when the real-time environment temperature information is larger than a preset value, generating second toy temperature control information when the real-time environment temperature information is within a preset value range, and generating third toy temperature control information when the real-time environment temperature information is smaller than the preset value;

t1 is more than T2, the suggested toy running time is inversely proportional to the temperature, the higher the temperature is, the shorter the suggested running time is, and the lower the temperature is, the longer the suggested running time is;

this kind of when high temperature environment, prompt information that sends that can be timely, it is too big to have solved the inside spare part loss of toy that the toy leads to at the high temperature ambient running duration overlength among the prior art, has reduced the toy long overlength when moving under high temperature environment simultaneously, and children play the situation of the heatstroke that too excitement leads to and take place, and then when extension toy life, has also played certain protection children's safety's effect.

In summary, when the toy is used, the toy starting module starts a toy, the starting mode of the toy starting module comprises a child lock mode and a free mode, the setting of the two modes can meet different use requirements of a user, the voice acquisition module acquires real-time voice information and is used for acquiring the real-time voice information and enhancing the voice information to acquire voice control information, the power management module monitors the power information of the power supply battery in real time, the power information is acquired to facilitate subsequent power monitoring processing, the user uploads the age information of the child using the toy by using the information uploading module, the age information of the child using the toy is acquired to facilitate mode setting, and the environment acquisition module acquires the environment temperature information, the environment sound size information and the environment brightness information of the environment where the toy is located; the data receiving module sends voice control information, power information of a power supply battery, age information of children using the toy, environment temperature information, environment sound size information and environment brightness information to the data processing module, the data processing module compares the voice control information to generate voice control instructions, the voice control instructions comprise braking instructions, tuning instructions, dimming instructions and closing instructions, the braking instructions are sent to the motor control module, the motor control module controls the motor to operate and drive after receiving the braking instructions in a braking mode, the tuning instructions are sent to the horn control module by the main control module control information sending module, the horn control module adjusts the volume after receiving the tuning instructions, the data processing module processes the power information of the power supply battery to generate power prompt information, and the power prompt information is sent to the horn control module by the main control module control information sending module, the loudspeaker control module receives the power prompt information and then controls the loudspeaker to play the power prompt tone, the data processing module processes the age information of the child to generate a mode evaluation value, the mode evaluation value is sent to the mode selection module, the mode selection module performs mode selection according to the mode evaluation value, the mode selection module selects modules comprising a first mode, a second mode and a third mode, the first mode, the second mode or the third mode is generated and then sent to the loudspeaker control module, the motor control module and the light control module by the master control module control information sending module according to different modes of the age of the child, the loudspeaker control module performs sound playing and volume adjustment according to the mode information, the motor control module controls the motor to drive the duckbill to move, the light control module performs playing and brightness adjustment according to the mode information, the data processing module processes toy temperature control information according to the environment temperature information, toy temperature control information is sent loudspeaker control module, motor control module and light control module simultaneously, and loudspeaker control module control loudspeaker send predetermine the sound and carry out loudspeaker volume size regulation, and motor control module control toy moves, and light control module carries out the switch of light and the regulation of light luminance to the toy.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An interactive intelligent toy is characterized by comprising a toy body and a toy control system arranged in a toy shell;

the toy body comprises a toy shell and a mouth which is arranged at the front end of the toy shell and has an opening and closing function, and the toy control system comprises a toy starting module, a voice acquisition module, an environment acquisition module, a power management module, an information uploading module, a data receiving module, a data processing module, a mode selection module, a master control module, a clock module, an information sending module, a motor control module, a horn control module and a light control module;

the toy starting module is used for starting a toy, the starting modes of the toy starting module comprise a child lock mode and a free mode, the voice acquisition module is used for acquiring real-time voice information and enhancing the voice information to obtain voice control information, the power management module is used for monitoring the power information of a power supply battery in real time, the information uploading module is used for uploading the age information of a child using the toy by a user, and the environment acquisition module is used for acquiring the environment temperature information, the environment sound size information and the environment brightness information of the environment where the toy is located;

the data receiving module sends voice control information, power information of a power supply battery, age information of children using toys, environment temperature information, environment sound size information and environment brightness information to the data processing module;

the data processing module processes the power information of the power supply battery to generate power prompt information, and the power prompt information is sent to the loudspeaker control module by the master control module control information sending module;

the data processing module processes the environmental temperature information to generate toy temperature control information, and the toy temperature control information is simultaneously sent to the horn control module, the motor control module and the light control module;

2. The interactive smart toy as recited in claim 1 wherein: the toy is opened under the child lock mode: continuously pressing the switch key for a preset number of times within a preset time length to start the toy;

3. The interactive smart toy as recited in claim 1 wherein: the specific process of acquiring the voice control information after the voice acquisition module enhances the voice information is as follows:

4. The interactive smart toy as recited in claim 3 wherein: the specific process of speech enhancement using spectral subtraction is as follows: the method comprises the following steps of performing voice enhancement by utilizing the characteristics of noise statistic stationarity and independence of additive noise and voice, enabling the expected value of the amplitude spectrum of the noise in a voice period to be equal to the expected value of the amplitude spectrum of voice gap noise, replacing the frequency spectrum of the voice noise by the estimated value of the noise frequency spectrum obtained by non-voice gap measurement calculation, subtracting the frequency spectrum from the voice frequency spectrum containing the noise to obtain the estimated value of the voice frequency spectrum, and setting the estimated value to be zero when the estimated value of the voice frequency spectrum obtains a negative amplitude value, wherein the perception of human ears on voice is mainly obtained through the amplitudes of all frequency spectrum components in voice signals and is insensitive to the phase of all the components, so that the voice enhancement method puts an estimated object on the short-time spectrum amplitude and marks the signal with the noise as: y (N) = s (N) + d (N), 0< = N-1, where s (N) is pure speech, d (N) is stationary additive noise, y (N) usually requires windowing to eliminate the stage effect caused by framing, where for convenience y (N) is still used to represent the windowed noisy signal, because the actual analysis frame length is finite and there is a certain correlation between fourier coefficients, assuming s (N) satisfies the gaussian distribution whose fourier transform is equivalent to the weighted sum of multiple gaussian samples, still considering that the gaussian distribution is satisfied, the mean is 0, the variance is obtained by noise analysis during speech-free periods, and speech enhancement based on short-time spectral amplitude estimation is obtained by using known noise power spectrum information, since the human ear is not sensitive to phase, for this reason s (N) is estimated, and then the phase of the noisy speech is used, the inverse fourier transform results in enhanced speech, i.e., speech control information.

5. The interactive smart toy as recited in claim 1 wherein: the specific processing procedure of the power prompting information is as follows: the method comprises the steps of extracting power information collected by a power management module, wherein the power information is residual power information, and generating power prompt information when the residual power information is smaller than preset power information, wherein the specific content of the power prompt information is 'power shortage please note'.

6. The interactive smart toy as recited in claim 1 wherein: the specific processing procedure of the mode evaluation value is as follows: the using child age information uploaded by the user is extracted and marked as G, the evaluation value of the using child age information G is a preset value M1 when the using child age information G is smaller than a preset value A1, the evaluation value of the using child age information G is a preset value M2 when the using child age information G is between a preset value A1 and a preset value A2, and the evaluation value of the using child age information G is a preset value M3 when the using child age information G is larger than a preset value A2, wherein A2 is larger than A1.

7. The interactive smart toy as recited in claim 1 wherein: the specific process of the mode selection module for mode selection is as follows:

step two: when the evaluation value is M2, the mode enters a second mode, the environmental sound size information and the environmental brightness information are extracted at the moment, the environmental sound size information and the environmental brightness information are not preset values, the second mode information is sent to a horn control module and a light control module, the horn control module performs volume adjustment to adjust the volume to a preset value P2, the light control module performs light brightness adjustment to adjust the light brightness to a preset value W2;

step three: when the evaluation value is M3, the third mode is entered, the environment sound size information and the environment brightness information are extracted at the moment, the environment sound size information and the environment brightness information are not preset values, the third mode information is sent to the loudspeaker control module and the light control module, the loudspeaker control module performs volume adjustment, the volume is adjusted to a preset value P3, the light control module performs light brightness adjustment, and the light brightness is adjusted to a preset value W3.

8. The interactive smart toy as recited in claim 1 wherein: the specific process of processing the environmental temperature information by the data processing module to generate toy temperature control information is as follows: extracting the collected real-time environment temperature information, generating first toy temperature control information when the real-time environment temperature information is larger than a preset value, generating second toy temperature control information when the real-time environment temperature information is within a preset value range, and generating third toy temperature control information when the real-time environment temperature information is smaller than the preset value;