Intelligent MIC snore sampling and recognizing system

Abstract

The utility model relates to the technical field of snore sampling recognition, and particularly discloses an intelligent MIC snore sampling recognition system which comprises a first MIC sound channel sampling circuit, a second MIC sound channel sampling circuit, a snore state recognition display circuit, a Bluetooth chip circuit and a snore recognition chip circuit. The first MIC sound channel sampling circuit and the second MIC sound channel sampling circuit are both electrically connected with the Bluetooth chip circuit, and the Bluetooth chip circuit is electrically connected with the snore state recognition display circuit and the snore recognition chip circuit. The first MIC sound channel sampling circuit and the second MIC sound channel sampling circuit are arranged to form an MIC double-sound-channel sampling channel to collect sound sources, audio data are transmitted to the snore recognition chip circuit through the Bluetooth chip circuit to carry out snore recognition marking, noise interference is avoided, accurate recognition is achieved, the intelligent degree is high, and the intelligent snore recognition device is suitable for popularization and application. And the use requirements of users can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of snoring sound sampling and recognition, in particular to an intelligent MIC snoring sound sampling and recognition system. Background Art

[0002] When a normal person sleeps, the soft tissue near the throat relaxes and deforms, which leads to narrowing of the upper airway and hinders the smoothness of breathing, which is common snoring. Existing anti-snoring devices, such as anti-snoring pads, include a controller, a snoring recognition module, a judgment module and a reminder mechanism. The snoring recognition module monitors the snoring condition in real time when the user is sleeping, collects environmental audio and identifies snoring. After identifying the snoring, the snoring information is sent to the controller. When the judgment module of the controller determines that the collected and identified sound is snoring, it drives the reminder mechanism to move, touches the user's body and makes the user stop snoring. However, conventional snoring control devices and snoring control pillows on the market are generally easily disturbed by noise, cannot be accurately identified when couples sleep in the same bed, and have a single way of obtaining the snoring sound source. The degree of intelligence is low and it is difficult to meet the needs of users. Utility Model Content

[0003] The technical problem to be solved by the utility model is that, in view of the above-mentioned defects of the prior art, an intelligent MIC snoring sampling and recognition system is provided, which collects sound sources by setting a first MIC channel sampling circuit and a second MIC channel sampling circuit to form a MIC dual-channel sampling channel, and transmits audio data to a snoring recognition chip circuit through a Bluetooth chip circuit for snoring recognition marking, thereby avoiding noise interference and achieving accurate recognition. The system has a high degree of intelligence and can meet the needs of users.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] An intelligent MIC snoring sampling and recognition system comprises a first MIC channel sampling circuit, a second MIC channel sampling circuit, a snoring state recognition and display circuit, a Bluetooth chip circuit and a snoring recognition chip circuit, wherein the first MIC channel sampling circuit and the second MIC channel sampling circuit are both electrically connected to the Bluetooth chip circuit, and the Bluetooth chip circuit is electrically connected to the snoring state recognition and display circuit and the snoring recognition chip circuit respectively.

[0006] Preferably, the Bluetooth chip circuit includes a Bluetooth chip U3, an antenna T3, an SD card interface TF1, an oscillator T2 and a diode D3, and the antenna T3, the SD card interface TF1, the oscillator T2 and the diode D3 are all connected to the Bluetooth chip U3.

[0007] Preferably, the first MIC channel sampling circuit includes a microphone LS1, a resistor R30, a resistor R31, a resistor R32, a resistor R33, a resistor R34, a resistor R36, a capacitor C30, a capacitor C31, a capacitor C32 and a capacitor C33, the microphone LS1 is respectively connected to the resistor R31, the resistor R32, the resistor R33, the resistor R34, the resistor R36, the capacitor C31, the capacitor C32 and the capacitor C33, the resistor R30 and the capacitor C30 are both connected to the resistor R31, and the resistor R33, the resistor R34 and the resistor R36 are all connected to the Bluetooth chip U3.

[0008] Preferably, the second MIC channel sampling circuit includes a microphone LS2, a resistor R35, a resistor R37, a resistor R38, a resistor R40, a resistor R41, a capacitor C34, a capacitor C35, a capacitor C36 and a capacitor C37, the microphone LS2 is respectively connected to the resistor R37, the resistor R38, the resistor R40, the resistor R41, the capacitor C35, the capacitor C36 and the capacitor C37, the capacitor C34 and the resistor R35 are both connected to the resistor R37, and the resistor R40 and the resistor R41 are both connected to the Bluetooth chip U3.

[0009] Preferably, the snoring status recognition and display circuit comprises a display screen LCD1, and the display screen LCD1 is connected to the Bluetooth chip U3.

[0010] Preferably, the snoring recognition chip circuit includes a snoring recognition main control chip U5, a serial port J19 and a capacitor C27, and the Bluetooth chip U3, the serial port J19 and the capacitor C27 are all connected to the snoring recognition main control chip U5.

[0011] By adopting the above technical scheme, the utility model provides an intelligent MIC snoring sampling and recognition system, which has the following beneficial effects: the first MIC channel sampling circuit and the second MIC channel sampling circuit in the intelligent MIC snoring sampling and recognition system are both electrically connected to the Bluetooth chip circuit, and the Bluetooth chip circuit is electrically connected to the snoring state recognition and display circuit and the snoring recognition chip circuit respectively, and the first MIC channel sampling circuit and the second MIC channel sampling circuit are arranged to form a MIC dual-channel sampling channel to collect sound sources, and the audio data is transmitted to the snoring state recognition and display circuit and the snoring recognition chip circuit through the Bluetooth chip circuit to perform snoring recognition marking, thereby avoiding noise interference and achieving accurate recognition, and the snoring recognition status is displayed by the snoring state recognition and display circuit, the intelligent degree is high, and the user's use needs can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural block diagram of the utility model;

[0013] Figure 2This is a circuit schematic diagram of the Bluetooth chip circuit in the utility model;

[0014] Figure 3 This is a circuit schematic diagram of the snoring recognition chip circuit in the utility model;

[0015] Figure 4 It is a circuit schematic diagram of the first MIC channel sampling circuit, the second MIC channel sampling circuit and the snoring state identification and display circuit in the utility model;

[0016] In the figure, 1-first MIC channel sampling circuit, 2-second MIC channel sampling circuit, 3-snoring status recognition and display circuit, 4-Bluetooth chip circuit, 5-snoring recognition chip circuit. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] like Figure 1-4As shown, the intelligent MIC snoring sampling and recognition system includes a first MIC channel sampling circuit 1, a second MIC channel sampling circuit 2, a snoring state recognition and display circuit 3, a Bluetooth chip circuit 4 and a snoring recognition chip circuit 5. The first MIC channel sampling circuit 1 and the second MIC channel sampling circuit 2 are both electrically connected to the Bluetooth chip circuit 4, and the Bluetooth chip circuit 4 is respectively electrically connected to the snoring state recognition and display circuit 3 and the snoring recognition chip circuit 5. It can be understood that in actual applications, the first MIC channel sampling circuit 1, the second MIC channel sampling circuit 2, the snoring state recognition and display circuit 3, the Bluetooth chip circuit 4 and the snoring recognition chip circuit 5 can all be integrated on a PCB circuit board, with a power supply voltage of 5V, supporting Bluetooth music playback of snoring or mic dual-channel collection of snoring.

[0021] Specifically, the Bluetooth chip circuit 4 includes a Bluetooth chip U3, an antenna T3, an SD card interface TF1, an oscillator T2 and a diode D3, and the antenna T3, the SD card interface TF1, the oscillator T2 and the diode D3 are all connected to the Bluetooth chip U3. It can be understood that the Bluetooth chip U3 can be a BT8961B2 chip, etc., which is responsible for receiving the sound source collected by multiple music channels through the Bluetooth chip circuit 4, and transmitting audio data to the snoring state recognition display circuit 3 and the snoring recognition chip 5 circuit.

[0022] Specifically, the first MIC channel sampling circuit 1 includes a microphone LS1, a resistor R30, a resistor R31, a resistor R32, a resistor R33, a resistor R34, a resistor R36, a capacitor C30, a capacitor C31, a capacitor C32 and a capacitor C33. The microphone LS1 is connected to the resistor R31, the resistor R32, the resistor R33, the resistor R34, the resistor R36, the capacitor C31, the capacitor C32 and the capacitor C33 respectively. The resistor R30 and the capacitor C30 are both connected to the resistor R31. The resistor R33, the resistor R34 and the resistor R36 are both connected to the resistor R31. Connected to the Bluetooth chip U3; the second MIC channel sampling circuit 2 includes a microphone LS2, a resistor R35, a resistor R37, a resistor R38, a resistor R40, a resistor R41, a capacitor C34, a capacitor C35, a capacitor C36 and a capacitor C37, the microphone LS2 is respectively connected to the resistor R37, the resistor R38, the resistor R40, the resistor R41, the capacitor C35, the capacitor C36 and the capacitor C37, the capacitor C34 and the resistor R35 are both connected to the resistor R37, the resistor R40 and the resistor R41 are both connected to the Bluetooth chip U3. It can be understood that the first MIC channel sampling circuit 1 and the second MIC channel sampling circuit 2 are both responsible for collecting snoring sounds, and form a dual-channel sampling channel to achieve accurate snoring sampling and multi-source channel sampling; the above-mentioned multi-source channel should include learning and identifying snoring sounds transmitted through classic Bluetooth of mobile terminals such as mobile phones.

[0023] Specifically, the snoring state recognition and display circuit 3 includes a display screen LCD1, which is connected to the Bluetooth chip U3; the snoring recognition chip circuit 5 includes a snoring recognition main control chip U5, a serial port J19 and a capacitor C27, and the Bluetooth chip U3, the serial port J19 and the capacitor C27 are all connected to the snoring recognition main control chip U5. It can be understood that the display screen LCD1 is used to display the current snoring acquisition state, for example, the second position of the snoring recognition state digital tube displays an underscore _, and the third and fourth positions display OF or ON, OF means that no snoring is recognized, and ON means that snoring is recognized, and the number of snoring currently being learned can be displayed, and each time a snoring is learned, the number is increased by 1; the snoring recognition main control chip U5 adopts AS0A821 / SR1126F chip, which is used to continuously collect snoring as the material for internal deep learning to carry out system learning and marking, continuously improve the accuracy, complete the recognition and analysis of snoring, and provide accurate data for snoring control.

[0024] It can be understood that the utility model has a reasonable design and a unique structure. The first MIC channel sampling circuit 1 and the second MIC channel sampling circuit 2 are arranged to form a MIC dual-channel sampling channel to collect sound sources, and the audio data is transmitted through the Bluetooth chip circuit 4 to the snoring state recognition and display circuit 3 and the snoring recognition chip circuit 5 for snoring recognition marking, thereby avoiding noise interference and achieving accurate recognition. The snoring state recognition and display circuit 3 displays the snoring recognition status, and the degree of intelligence is high, which can meet the needs of users.

[0025] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An intelligent MIC snoring sampling and recognition system, characterized by: It includes a first MIC channel sampling circuit, a second MIC channel sampling circuit, a snoring status recognition and display circuit, a Bluetooth chip circuit and a snoring recognition chip circuit. The first MIC channel sampling circuit and the second MIC channel sampling circuit are both electrically connected to the Bluetooth chip circuit, and the Bluetooth chip circuit is electrically connected to the snoring status recognition and display circuit and the snoring recognition chip circuit respectively.

2. The intelligent MIC snoring sampling and recognition system according to claim 1, characterized in that: The Bluetooth chip circuit includes a Bluetooth chip U3, an antenna T3, an SD card interface TF1, an oscillator T2 and a diode D3. The antenna T3, the SD card interface TF1, the oscillator T2 and the diode D3 are all connected to the Bluetooth chip U3.

3. The intelligent MIC snoring sampling and recognition system according to claim 2, characterized in that: The first MIC channel sampling circuit includes a microphone LS1, a resistor R30, a resistor R31, a resistor R32, a resistor R33, a resistor R34, a resistor R36, a capacitor C30, a capacitor C31, a capacitor C32 and a capacitor C33. The microphone LS1 is connected to the resistor R31, the resistor R32, the resistor R33, the resistor R34, the resistor R36, the capacitor C31, the capacitor C32 and the capacitor C33 respectively. The resistor R30 and the capacitor C30 are both connected to the resistor R31. The resistor R33, the resistor R34 and the resistor R36 are all connected to the Bluetooth chip U3.

4. The intelligent MIC snoring sampling and recognition system according to claim 2, characterized in that: The second MIC channel sampling circuit includes a microphone LS2, a resistor R35, a resistor R37, a resistor R38, a resistor R40, a resistor R41, a capacitor C34, a capacitor C35, a capacitor C36 and a capacitor C37. The microphone LS2 is connected to the resistor R37, the resistor R38, the resistor R40, the resistor R41, the capacitor C35, the capacitor C36 and the capacitor C37 respectively. The capacitor C34 and the resistor R35 are both connected to the resistor R37. The resistor R40 and the resistor R41 are both connected to the Bluetooth chip U3.

5. The intelligent MIC snoring sampling and recognition system according to claim 2, characterized in that: The snoring status recognition and display circuit comprises a display screen LCD1, and the display screen LCD1 is connected to the Bluetooth chip U3.

6. The intelligent MIC snoring sampling and recognition system according to claim 2, characterized in that: The snoring recognition chip circuit includes a snoring recognition main control chip U5, a serial port J19 and a capacitor C27. The Bluetooth chip U3, the serial port J19 and the capacitor C27 are all connected to the snoring recognition main control chip U5.

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