Control circuit structure of snowman toy

Abstract

The utility model relates to a control circuit structure of a snowman toy. Comprising a main control circuit, a storage circuit, a microphone, a loudspeaker, a first driving circuit used for driving the head of a snowman to rotate left and right relative to the body, a second driving circuit used for driving the mouth of the snowman to open and close, an RF module used for being in wireless connection with other snowman toys, and a key used for starting or closing an RF mode. The main control circuit is respectively connected with the storage circuit, the microphone, the loudspeaker, the first driving circuit, the second driving circuit, the RF module and the key so as to trigger sound or action after receiving corresponding voice signals; the snowman toy can trigger sound or action after receiving a corresponding voice signal; mutual voice communication among the snowman toys is achieved, and playability and interestingness of the snowman toys are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of snowman toys, in particular to a control circuit structure of a snowman toy. Background Art

[0002] With the improvement of living standards, the types of children's toys are becoming more and more diverse and more targeted.

[0003] Especially for children aged 4-6, who are in the preschool stage, have more and more opportunities to interact with the outside world, and their curiosity is growing.

[0004] They especially like to imitate adults, and through learning from the objects they imitate, they gradually form their own consciousness, judgment, and character abilities;

[0005] At present, there are more and more styles of toys, such as snowman toys made by imitating the shape of snowman. The snowman toys on the market are just simple models, with single playing methods and poor fun.

[0006] Therefore, in the utility model patent application, the applicant carefully studied a control circuit structure of a snowman toy to solve the above problems. Utility Model Content

[0007] The utility model aims to overcome the deficiencies of the above-mentioned prior art, and its main purpose is to provide a control circuit structure of a snowman toy, which can trigger a sound or action after the snowman toy receives a corresponding voice signal; it can also realize voice communication between snowman toys, thereby improving the playability and fun of the snowman toy.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0009] A control circuit structure of a snowman toy includes a main control circuit, a storage circuit, a microphone, a speaker, a first drive circuit for driving the snowman's head to rotate left and right relative to the body, a second drive circuit for driving the snowman's mouth to open and close, an RF module for wirelessly connecting to other snowman toys, and a button for starting or closing an RF mode;

[0010] The main control circuit is respectively connected to the storage circuit, the microphone, the speaker, the first driving circuit, the second driving circuit, the RF module and the button to trigger a sound or action after receiving a corresponding voice signal.

[0011] As a preferred solution, the main control circuit is composed of a chip U1 of model GPCE4F064A_0001 and its peripheral circuits.

[0012] As a preferred solution, the storage circuit is composed of a chip U2 of model UT25F08BSO and its peripheral circuits.

[0013] As a preferred solution, the first driving circuit is composed of a chip U3 of model SI8301S and its peripheral circuits.

[0014] As a preferred solution, the second driving circuit is composed of a chip U4 of model SI8301S and its peripheral circuits.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, the utility model mainly connects the storage circuit, the microphone, the speaker, the first drive circuit, the second drive circuit, the RF module and the button respectively through the main control circuit, so that the snowman toy triggers sound or action after receiving the corresponding voice signal; at the same time, through the RF module, voice communication between snowman toys is realized, thereby improving the playability and fun of the snowman toy.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a general control principle block diagram of an embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the main control circuit of an embodiment of the utility model.

[0019] Figure 3 It is a schematic diagram of a power supply circuit of an embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of a storage circuit of an embodiment of the utility model.

[0021] Figure 5 This is a schematic diagram of the first driving circuit of an embodiment of the utility model.

[0022] Figure 6 It is a second driving principle diagram of an embodiment of the utility model.

[0023] Figure 7 It is a schematic diagram of the RF module circuit of an embodiment of the present utility model.

[0024] Figure 8 It is a schematic structural diagram of a snowman toy according to an embodiment of the utility model.

[0025] Description of Figure Numbers:

[0026] 11. Main control circuit

[0027] 111. Microphone 112. Speaker

[0028] 113. Buttons

[0029] 12. RF module 13. Storage circuit

[0030] 14. First driving circuit 141. First detection circuit

[0031] 15. Second driving circuit 151. Second detection circuit. DETAILED DESCRIPTION

[0032] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0033] like Figures 1 to 8 As shown, a control circuit structure of a snowman toy includes a main control circuit 11, a storage circuit 13, a microphone 111, a speaker 112, a first drive circuit 14 for driving the snowman's head to rotate left and right relative to the body, a second drive circuit 15 for driving the snowman's mouth to open and close, an RF module 12 for wireless connection with other snowman toys, and a button 113 for starting or shutting down the RF mode (which is also the button PB1 Key in the figure).

[0034] The main control circuit 11 is respectively connected to the storage circuit 13, the microphone 111, the speaker 112, the first driving circuit 14, the second driving circuit 15, the RF module 12 and the button 113 to trigger a sound or action after receiving a corresponding voice signal.

[0035] As shown in the figure, in this embodiment, the main control circuit 11 is composed of a chip U1 of model GPCE4F064A_0001 and its peripheral circuits.

[0036] Pins 56 and 59 of the chip U1 are respectively connected to two ends of the speaker 112 (which is also the speaker SP1 in the figure) to play the corresponding voice.

[0037] Pins 10 , 11 and 13 of the chip U1 are all connected to a microphone 111 (also referred to as microphone MIC1 in the figure) to receive corresponding voice.

[0038] Pins 22, 29, 30 and 32 of the chip U1 are all connected to the RF module 12. As shown in the figure, in this embodiment, the RF module 12 includes an RF chip U5 of model FT1601G.

[0039] Pins 49 to 54 of the chip U1 are all connected to the storage circuit 13 to retrieve the voice information stored in the storage circuit 13. As shown in the figure, in this embodiment, the storage circuit 13 is composed of a chip U2 of model UT25F08BSO and its peripheral circuits.

[0040] Pins 37 and 38 of chip U1 are both connected to the first drive circuit 14. As shown in the figure, in this embodiment, the first drive circuit 14 is composed of chip U3 of model SI8301S and its peripheral circuits. A first detection circuit 141 for detecting the rotation position of the motor M1 of the first drive circuit 14 is provided for the first drive circuit 14.

[0041] Pins 36 and 35 of chip U1 are both connected to the second drive circuit 15. As shown in the figure, in this embodiment, the second drive circuit 15 is composed of chip U4 of model SI8301S and its peripheral circuits. A second detection circuit 151 for detecting the rotation position of the motor M2 of the second drive circuit 15 is provided for the second drive circuit 15.

[0042] As shown in the figure, in this embodiment, a power supply circuit is also included. The power supply circuit uses a battery BAT1 as a power source, and the electronic components F1, R11, D2, D3, SW1, U6, C28, C29, C30 and C31 to supply power to each circuit.

[0043] Here is a brief description of how to play:

[0044] 1. Human-computer interaction mode:

[0045] When the child says the first specific voice, the snowman toy will respond to the child and shake its head left and right and open and close its mouth, indicating that it is ready to interact. Then, the child can say multiple second specific voices, and the snowman toy will say the corresponding voices.

[0046] 2. Snowman toy mutual play mode

[0047] When button 113 is pressed, if there is another snowman toy nearby, the two will trigger a conversation.

[0048] The key points of the design of the utility model are that the main control circuit is respectively connected to the storage circuit, the microphone, the speaker, the first drive circuit, the second drive circuit, the RF module and the button, so that the snowman toy triggers sound or action after receiving the corresponding voice signal; at the same time, through the RF module, voice communication between the snowman toys is realized, thereby improving the playability and fun of the snowman toy.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A control circuit structure of a snowman toy, characterized in that: It includes a main control circuit, a storage circuit, a microphone, a speaker, a first driving circuit for driving the snowman's head to rotate left and right relative to the body, a second driving circuit for driving the snowman's mouth to open and close, an RF module for wirelessly connecting to other snowman toys, and a button for starting or closing the RF mode; The main control circuit is respectively connected to the storage circuit, the microphone, the speaker, the first driving circuit, the second driving circuit, the RF module and the button to trigger a sound or action after receiving a corresponding voice signal.

2. The control circuit structure of the snowman toy according to claim 1, characterized in that: The main control circuit is composed of a chip U1 of model GPCE4F064A_0001 and its peripheral circuits.

3. The control circuit structure of the snowman toy according to claim 1, characterized in that: The storage circuit is composed of a chip U2 of model UT25F08BSO and its peripheral circuits.

4. The control circuit structure of the snowman toy according to claim 1, characterized in that: The first driving circuit is composed of a chip U3 of model SI8301S and its peripheral circuits.

5. The control circuit structure of the snowman toy according to claim 1, characterized in that: The second driving circuit is composed of a chip U4 of model SI8301S and its peripheral circuits.

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