AI question and answer robot

Abstract

The utility model provides an AI questioning and answering robot, and aims to realize intelligent accompanying reading equipment which is small and portable and can be networked for voice interaction, the AI questioning and answering robot comprises a shell, the interior of the shell is hollow to form a mounting cavity, and the AI questioning and answering robot is characterized in that an operation panel is arranged on the top surface of the shell and is provided with a plurality of touch control key positions; a mounting cavity is formed in the shell, a main control board, a loudspeaker, a microphone and a lithium battery are arranged in the mounting cavity, the main control board is provided with plugging terminals which are in butt joint with the loudspeaker, the microphone and the lithium battery respectively, the bottom of the mounting cavity is provided with a plurality of sound outlet holes which are communicated to the outer side of the shell, and the main control board is loaded with a main control chip and a communication chip. And a patch antenna is also arranged in the mounting cavity and is connected with the communication chip through a radio frequency interface on the main control board.

Description

Technical Field

[0001] The utility model relates to an AI question-answering robot. Background Art

[0002] Nowadays, the demand for early childhood education companion reading is becoming increasingly strong, and a large number of companion reading devices that can be connected to the Internet for voice interaction have emerged on the market. Most of these companion reading devices are equipped with display screens and interact with users through built-in speakers, microphones, etc. For example, a learning machine disclosed in Chinese patent CN202120018038.7 includes a housing, a main control board, and a display screen; the interior of the housing is hollow to form an installation cavity, and the housing is penetrated by a makeshift opening for installing the display screen and a ventilation hole for heat dissipation of the internal main control board that is connected to the installation cavity. A drive fan is also provided in the installation cavity to drive the exchange of external air with the air in the installation cavity. This type of equipment is not only large and bulky, which is not conducive to carrying, but the power consumption of the equipment is also relatively large, and it often needs to be connected to electricity for use.

[0003] In fact, the function that users need more now is to let the reading companion device search and feedback the answers to relevant questions through voice inquiry, that is, to get the required answers through voice answers, and the visual feedback made by the display screen is not necessary. In fact, according to the usage habits of most users today, the display screen can be completely omitted. It can be seen that what users need more now is a small and portable smart reading companion device that can be connected to the Internet for voice interaction. Utility Model Content

[0004] The utility model proposes an AI question-answering robot, the purpose of which is to realize a small and portable intelligent reading companion device that can be connected to the Internet for voice interaction. The specific technical contents are as follows:

[0005] The utility model discloses an AI question-answering robot, comprising a shell, wherein the shell is hollow inside to form a mounting cavity, an operation panel is arranged on the top surface of the shell, a plurality of touch keys are arranged on the operation panel, a main control board, a loudspeaker, a microphone and a lithium battery are arranged in the mounting cavity, the main control board is provided with plug terminals respectively connected to the loudspeaker, the microphone and the lithium battery, a plurality of sound outlet holes connected to the outside of the shell are arranged at the bottom of the mounting cavity, a main control chip and a communication chip are loaded on the main control board, a patch antenna is also arranged in the mounting cavity, and the patch antenna is connected to the communication chip via a radio frequency interface on the main control board.

[0006] In one or more embodiments of the present invention, the top of the installation cavity is an opening for embedding the operation panel, the operation panel is provided with a sound receiving hole that passes through the plate body up and down, and the microphone is opposite to the sound receiving hole.

[0007] In one or more embodiments of the present utility model, a partition bracket is provided inside the housing to divide the installation cavity into an upper chamber and a lower chamber, and a through hole communicating the upper chamber and the lower chamber is provided on the partition bracket. The speaker is buckled on the through hole and the speaker together with the through hole is covered by a cover member.

[0008] In one or more embodiments of the present utility model, an isolation groove is provided around the through hole, and the cover edge of the cover member is embedded in the isolation groove.

[0009] In one or more embodiments of the present utility model, a sealant or sound insulation cotton is provided in the isolation groove.

[0010] In one or more embodiments of the present utility model, a connecting beam that laterally spans the partition bracket is provided in the upper chamber. The connecting beam abuts against the bottom side of the operation panel. There are two microphones, and mounting positions for the microphones are respectively provided at both ends of the connecting beam.

[0011] In one or more embodiments of the present utility model, the main control board is provided with an LED lamp for indicating the working state of the main control board, and the LED lamp is opposite to the power button position on the operation panel.

[0012] In one or more embodiments of the present utility model, the housing is in the shape of a flat cylinder. The touch key positions on the operation panel include a power button position at the center of the circle, and play button positions, "+", "-", and microphone mute button positions on the outer edge of the circle. The connecting beam laterally spans the partition bracket in the radial direction, and a clearance window opposite to the LED lamp is provided in the middle thereof to allow the light of the LED lamp to shine on the power button position.

[0013] In one or more embodiments of the present utility model, a detachable bottom cover is provided at the bottom of the housing. The bottom cover is in the shape of an inverted frustum, and the sound outlet hole is provided on its side surface.

[0014] In one or more embodiments of the present utility model, a charging port is provided on the side of the housing, a charging connector is provided at the edge of the main control board, and the charging connector is adapted to the position of the charging port.

[0015] Compared with the prior art, the advantages of the present utility model are as follows: Focusing on the needs of users' voice Q&A, bulky components such as display screens, power supplies, and power radiators in ordinary reading companion devices are removed. This not only makes the product more compact for easy storage, but also minimizes the product weight, making it particularly suitable for school-age children to carry. After the product is connected to the network, it will provide voice feedback for reading companion, explanation, knowledge point teaching, etc., realizing multi-functional reading companion learning functions such as online troubleshooting and word memorization, promoting children's thinking and questioning, and cultivating the habit of seeking knowledge. Especially nowadays, parents are busy with work and lack time for company, and children also need enough space for independent thinking during learning. This product will be a wise teacher for children in their pursuit of knowledge in the ocean of learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic top view structural diagram of the appearance of the AI Q&A robot.

[0017] Figure 2 It is a schematic side view structural diagram of the appearance of the AI Q&A robot.

[0018] Figure 3 It is a schematic exploded structural diagram of the AI Q&A robot from a top view angle.

[0019] Figure 4 It is a schematic internal structural diagram of the AI Q&A robot from a top view angle.

[0020] Figure 5 It is a schematic exploded internal structural diagram of the AI Q&A robot from a top view angle.

[0021] Figure 6 It is a schematic installation structure diagram of the speaker of the AI Q&A robot from a top view angle.

[0022] Figure 7 It is a schematic diagram of the partition bracket structure of the AI Q&A robot from a top view angle.

[0023] Figure 8 It is a schematic diagram of the installation cavity structure of the AI Q&A robot from a side view angle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further describes the solution of this application in combination with the attached Figures 1 to 8 drawings:

[0025] Referring to the attached Figures 1 to 4 drawings, the AI Q&A robot of the present utility model includes a housing 1. The interior of the housing 1 is hollow to form an installation cavity 100. An operation panel 2 is provided on the top surface of the housing 1, and a number of touch key positions are provided on the operation panel 2. The attached Figure 3The middle operation panel 2 is in a flipped state (showing its bottom surface). The top of the installation cavity 100 is an opening 11 for embedding the operation panel 2. A main control board 3, a speaker 4, a microphone 5, and a lithium battery 6 are arranged in the installation cavity 100. Plug-in terminals 30 respectively connected to the speaker 4, the microphone 5, and the lithium battery 6 are provided on the main control board 3. A main control chip 31 and a communication chip 32 are loaded on the main control board 3. Since the space in the installation cavity 100 is compact, a patch antenna 7 is used for wireless signal transmission and reception. The patch antenna 7 is connected to the communication chip 32 through a radio frequency interface 33 on the main control board 3. A charging port 10 is provided on the side of the housing 1. See appendix Figure 5 , a charging connector 34 is provided at the edge of the main control board 3, and the position of the charging connector 34 is adapted to that of the charging port 10. A power supply chip is loaded on the main control board 3, and the power supply chip connects the charging connector 34 and the lithium battery 6; The touch key positions include a power key position 201, a play key position 202, a "+" key position 203, a "-" key position 204, and a mute key position 205. The power key position 201 is used to start or shut down the device. The play key position 202 is used to play or pause a track. The "+" key position 203 and the "-" key position 204 are respectively used for common increase / decrease operations such as volume increase / decrease, track forward / backward, etc. The mute key position 205 is used to pause the radio reception to avoid the device frequently responding to the user's conversation.

[0026] This product focuses on the needs of users for voice Q&A. The user's questions or instructions are obtained through the microphone 5, and then the recorded question or instruction information is sent to the cloud for analysis through the communication chip 32 and the patch antenna 7. Then, the answer information fed back by the cloud is played through the speaker 4 to provide feedback for reading aloud with accompaniment, explanation, knowledge point teaching, etc., realizing multi-functional reading aloud with accompaniment learning functions such as online trouble-solving and word memorization. Since no complex operations are required and there is no interference in the video, children can ask questions and listen to explanations just like chatting with a teacher / friend, which is conducive to their thinking and questioning and helps them develop the habit of seeking knowledge.

[0027] Specifically, a sound receiving hole 20 penetrating the plate body of the operation panel 2 up and down is provided on the operation panel 2, and the microphone 5 is directly opposite to the sound receiving hole 20. Setting the sound receiving hole 20 on the operation panel 2 is on the one hand because it is considered that users often face the operation panel 2 and the sound reception is clear, and on the other hand, since the product is required to be small in shape, there is not much available space on the housing 1, and it is obviously more suitable to open the sound receiving hole 20 on the operation panel 2. See appendix Figures 6 - 8, a partition bracket 12 is provided inside the outer shell 1 to divide the installation cavity 100 into an upper chamber 100a and a lower chamber 100b, and a through hole 120 communicating the upper chamber 100a and the lower chamber 100b is provided on the partition bracket 12. The speaker 4 is buckled on the through hole 120 and is covered by a cover member 13 together with the through hole 120. An isolation groove 121 is provided around the through hole 120, and the cover edge of the cover member 13 is embedded in the isolation groove 121; in order to achieve better isolation, a sealant or sound insulation cotton is provided in the isolation groove 121. The bottom of the outer shell 1 is provided with a separable bottom cover 14. The bottom cover 14 is in the shape of an inverted frustum of a cone, and a sound outlet hole 140 is provided on its side surface. The bottom cover 14 and the lower chamber 100b form an independent resonance cavity for the speaker 4, so that better sound effects can be obtained when using a low-cost and low-power speaker 4.

[0028] A connecting beam 15 is provided in the upper chamber 100a and transversely spans across the partition bracket 12. The connecting beam 15 abuts against the bottom side of the operation panel 2. There are two microphones 5, and mounting positions 151 for the microphones 5 are respectively provided at both ends of the connecting beam 15. The main control board 3 is provided with an LED lamp 35 for indicating the working state of the main control board. The LED lamp 35 is opposite to the power button position 201 on the operation panel 2. When the user long-presses the power button position 201 to turn on the machine, the LED lamp 35 is lit and flashes when matching the network. The outer shell 1 of this product is in the shape of a flat cylinder. The power button position of the operation panel 2 is set at the center of the circle, while the play button position, the "+" button position, the "-" button position, and the microphone mute button position are set on the outer edge of the circle. The connecting beam 15 transversely spans across the partition bracket 12 along the radial direction, and a clearance window 152 facing the LED lamp 35 is provided in the middle thereof to direct the light of the LED lamp 35 towards the power button position 201. At the same time, the connecting beam 15 also supports the operation panel 2, which not only reduces the deformation of the operation panel 2 when the user operates, protects the operation panel 2, but also provides a better operation support feel.

[0029] The above preferred implementation manners should be regarded as illustrative examples of the implementation manners of the application solution of the present application. Any technical deductions, substitutions, improvements, etc. that are identical, similar to or based on the application solution of the present application should be regarded as within the protection scope of this patent.

Claims

1. An AI Q&A robot, including a housing, the interior of the housing is hollow to form an installation cavity, characterized in that, An operation panel is provided on the top surface of the housing. A number of touch key positions are provided on the operation panel. A main control board, a loudspeaker, a microphone, and a lithium battery are arranged in the installation cavity. Plug-in terminals respectively connected to the loudspeaker, the microphone, and the lithium battery are provided on the main control board. A plurality of sound outlet holes communicating with the outside of the housing are provided at the bottom of the installation cavity. A main control chip and a communication chip are loaded on the main control board. A patch antenna is further provided in the installation cavity. The patch antenna is connected to the communication chip through a radio frequency interface on the main control board.

2. The AI Q&A robot according to claim 1, wherein The top of the installation cavity is an opening for embedding the operation panel. Sound receiving holes penetrating through the panel body are provided on the operation panel. The microphone is opposite to the sound receiving holes.

3. The AI Q&A robot according to claim 1 or 2, characterized in that, A partition bracket for dividing the installation cavity into an upper cavity and a lower cavity is provided in the housing. A through hole communicating the upper cavity and the lower cavity is provided on the partition bracket. The loudspeaker is buckled on the through hole and a cover member covers the loudspeaker and the through hole together.

4. The AI Q&A robot according to claim 3, characterized in that, An isolation groove is provided around the through hole. The cover edge of the cover member is embedded in the isolation groove.

5. The AI Q&A robot according to claim 4, wherein, Sealing glue or sound insulation cotton is provided in the isolation groove.

6. The AI Q&A robot according to claim 3, characterized in that, A connecting beam horizontally spanning the partition bracket is provided in the upper cavity. The connecting beam abuts against the bottom side of the operation panel. There are two microphones. Mounting positions for the microphones are respectively provided at both ends of the connecting beam.

7. The AI Q&A robot according to claim 6, characterized in that, The main control board is provided with an LED lamp for indicating the working state of the main control board. The LED lamp is opposite to the power key position on the operation panel.

8. The AI Q&A robot according to claim 7, characterized in that, The housing is in a flat cylindrical shape. The touch key positions on the operation panel include a power key position located at the center of the circle, and play key positions, "+” key positions, "-” key positions, and microphone mute key positions located on the outer edge of the circle. The connecting beam horizontally spans the partition bracket in the radial direction. A clearance window opposite to the LED lamp is provided in the middle thereof to allow the light of the LED lamp to shine on the power key position.

9. The AI Q&A robot according to claim 3, characterized in that, A separable bottom cover is provided at the bottom of the housing. The bottom cover is in an inverted frustum shape, and the sound outlet holes are provided on its side surface.

10. The AI Q&A robot according to claim 1, characterized in that, A charging port is provided on the side of the housing. A charging connector is provided at the edge of the main control board. The charging connector is adapted to the position of the charging port.

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