CN115175040A - Fetal sound recording and infant pacifying system - Google Patents
Fetal sound recording and infant pacifying system Download PDFInfo
- Publication number
- CN115175040A CN115175040A CN202210792621.2A CN202210792621A CN115175040A CN 115175040 A CN115175040 A CN 115175040A CN 202210792621 A CN202210792621 A CN 202210792621A CN 115175040 A CN115175040 A CN 115175040A
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- module
- heart sound
- signals
- sound
- fetal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/08—Microphones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
Abstract
The invention discloses a fetal sound recording and infant pacifying system, which comprises: the pickup module is used for collecting the heart sound signals and converting the heart sound signals into heart sound digital signals; the processor module is used for receiving the heart sound digital signals and finishing the control of various application functions; the battery pack module is used for providing power supply; the control module realizes various functions; the clock module is used for providing a clock; the storage module is used for storing the signals; the communication module is used for communicating with an external terminal; the digital-to-analog conversion module converts the heart sound digital signals output by the processor module into heart sound analog signals; the loudspeaker module is used for playing the heart sound analog signal; and the vibration module is used for performing waveform shaping, amplification and vibrator driving on the heart sound analog signal.
Description
Technical Field
The invention belongs to the technical field of language processing, and particularly relates to a fetal sound recording and infant pacifying system.
Background
Crying of infants is a happy and frustrating task that every parent encounters, and when infants are particularly young, dad and breastmother are too energetic, resulting in haggard heart. In some cases, after the baby is fed with the baby to eat the baby, the baby is pacified to sleep, the baby is clearly asleep, but the horse can wake up to cry just by putting down the baby, just like a sensor is arranged at a sleeping place, and a button for the baby to cry is triggered immediately.
In addition, it is a very wonderful matter for pregnant mothers to record the sound of fetal heartbeat of a baby, and the health status of the baby can be noticed all the time. However, the equipment specially used for recording fetal sounds in the market at present is mainly owned by hospitals, and common users cannot realize the equipment.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fetal sound recording and infant soothing system aiming at the defects of the prior art, the fetal sound of a baby in the belly during pregnancy can be recorded, so that dad and mom can conveniently pay attention to the growth moment of the baby all the time, meanwhile, the system can be used for solving the problem that the baby cries after birth, and even if the baby is put on a small bed, the baby still can go to quiet sleep and does not cry again.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the fetal sound recording and infant pacifying system comprises a pickup module, a processor module, a storage module, a communication module, a battery module, a control module, a clock module, a digital-to-analog conversion module, a loudspeaker module and a vibration module;
the pickup module is used for collecting fetal or adult heart sound signals, converting the fetal or adult heart sound signals into heart sound digital signals and transmitting the heart sound digital signals to the processor module;
the processor module is used for receiving the heart sound digital signals, completing the control of various application functions and realizing the storage and the output of the heart sound signals;
the battery pack module is used for providing power for all circuits in the whole system;
the control module is used for realizing various functions;
the clock module is used for providing a clock for the whole system;
the storage module is used for storing the signals;
the communication module is used for communicating with an external terminal to realize external terminal control on various functions of the system;
the digital-to-analog conversion module is used for converting the heart sound digital signals output by the processor module into heart sound analog signals;
the loudspeaker module is used for playing the heart sound analog signal;
and the vibration module is used for performing waveform shaping, amplification and vibrator driving on the heart sound analog signal.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the pickup module comprises a microphone, a pickup cavity and a vibrating membrane;
the pickup cavity and the vibrating membrane are combined to form a pickup cavity, and the microphone is placed on the other side of the vibrating membrane in the cavity;
during the use, foetus or adult's heart next door are pressed close to the vibrating diaphragm of pickup module, and the vibrating diaphragm begins the vibration along with the frequency that the heart beats to make pickup intracavity air resonance, foetus or adult's heart sound signal is gathered in real time to the microphone and is converted into heart sound digital signal and transmit for processor module.
The control module comprises a power switch, a volume adjusting switch, a recording switch and a control unit for playing a sound switch, and realizes corresponding functions.
The loudspeaker module comprises a sound amplifier and a loudspeaker which are respectively used for amplifying and playing the heart sound signal.
The vibration module comprises a signal shaping module, a driver and a vibrator;
the signal shaping module is used for carrying out waveform shaping on the heart sound analog signal to generate a square wave with the same frequency as the heart sound signal, and the square wave signal is subjected to signal amplification through the driver and then drives the vibrator to work.
The loudspeaker in the loudspeaker module and the vibrator in the vibration module are separately arranged and connected through a cable;
when a plurality of speakers and vibrators are used, the speakers are symmetrically arranged and just positioned at the left side and the right side of the head of the baby, and the vibrators are symmetrically arranged at the two sides below the sleeping body of the baby.
The invention has the following beneficial effects:
1. the invention can record and monitor fetal sounds of the fetus in real time;
2. the invention is used for solving the problem of crying after the birth of the baby by recording and playing the heart sound signal of the adult;
3. the invention can be independently made into a device, and can also be embedded into other related equipment, thereby being convenient for use.
Drawings
FIG. 1 is a system configuration diagram of the present invention;
FIG. 2 is a diagram of the pickup module according to the present invention;
FIG. 3 is a schematic view of a speaker module according to the present invention;
FIG. 4 is a view showing a vibration module according to the present invention;
FIG. 5 is a schematic diagram of signal shaping for digital-to-analog conversion according to the present invention;
FIG. 6 is a recording process according to the present invention;
FIG. 7 is a flow chart illustrating the playing process of the present invention;
figure 8 is a schematic view of the speaker invention with the vibrator placed inside the cover.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the fetal sound recording and infant pacifying system of the present invention includes a pickup module, a processor module, a storage module, a communication module, a battery module, a control module, a clock module, a digital-to-analog conversion module, a speaker module and a vibration module;
the pickup module is used for collecting fetal or adult heart sound signals, converting the fetal or adult heart sound signals into heart sound digital signals and transmitting the heart sound digital signals to the processor module;
as shown in fig. 2, the sound pickup module includes a microphone, a sound pickup cavity, and a vibration film;
the pickup cavity and the vibrating membrane are combined to form a pickup cavity, and the microphone is placed on the other side of the vibrating membrane in the cavity;
during the use, foetus or adult's heart next door are pressed close to the vibrating diaphragm of pickup module, and the vibrating diaphragm begins the vibration along with the frequency that the heart beats to make pickup intracavity air resonance, the microphone can gather foetus or adult's heart sound signal in real time and convert heart sound digital signal into and transmit for processor module.
The processor module is used for receiving the heart sound digital signals transmitted by the pickup module, completing the control of various application functions and realizing the storage and output of the heart sound signals;
the battery pack module comprises a battery and a charging loop and is used for providing power for all circuits in the whole infant pacifying system, and when the electric quantity of the battery is insufficient, the battery can be charged;
the control module is used for realizing various functions;
the control module comprises a power switch, a volume adjusting switch, a recording switch, a playing sound switch and other control units, and corresponding functions are realized. For example, the volume can be adjusted through the volume adjusting switch to control the vibration intensity, and when the memory module stores heart sounds of a plurality of people, the switching of different sounds can be realized through the volume adjusting switch. In addition, other corresponding function control is realized through the length of a combination switch or key time.
The clock module comprises various crystal oscillators and a control circuit and is used for providing a clock for the whole system;
the storage module is used for storing the signals;
the communication module has a wireless or wired communication function, can be communicated with terminals such as a mobile phone, a tablet or a computer and the like through the module, and can realize the control of various functions of the infant pacifying system by an external terminal to realize the same function as the control module;
the digital-to-analog conversion module is used for converting the heart sound digital signals output by the processor module into heart sound analog signals;
the loudspeaker module is used for playing the heart sound analog signal;
as shown in fig. 3, the speaker module includes a sound amplifier and speakers, which are respectively used for amplifying and playing the heart sound signals, and the speaker module may include one or more sets of speakers, which can simultaneously play the heart sound signals;
and the vibration module is used for performing waveform shaping, amplification and vibrator driving on the heart sound analog signal.
As shown in fig. 4-5, the vibration module includes a signal shaping module, a driver, and a vibrator;
the signal shaping module is used for carrying out waveform shaping on the heart sound analog signal to generate a square wave with the same frequency as the heart sound signal, and the square wave signal is subjected to signal amplification through a driver and then drives the vibrator to work. The module comprises a plurality of vibrators, so that the vibration effect is more obvious;
the loudspeaker in the loudspeaker module and the vibrator in the vibration module are separately arranged and are connected through a cable;
when a plurality of speakers and vibrators are used, the speakers are symmetrically arranged and just positioned at the left side and the right side of the head of the baby, and the vibrators are symmetrically arranged at the two sides below the sleeping body of the baby.
When a baby sleeps in a father mother's womb, the baby feels warmth in the mother's arms, and the more important factor is to experience the heartbeat and the gentle feeling of the mother as if the baby is hugged before birth. The invention can create similar environment based on the recording function and the playing function to enable the baby to have the same experience, so that even if the baby is not embraced by an adult, the baby still can sleep stably.
1) And (3) recording function: the invention realizes the recording flow of the heart sounds of the fetus or the adult as shown in figure 6, and the heart sounds of the adult can be used for placating the baby by acquiring and storing the original heart sound signals for subsequent playing and adopting the playing function of figure 7.
During actual use, the heart sound signals of more people can be recorded according to needs and marked respectively, so that the heart sound signals can be played conveniently according to needs.
2) The playing function is as follows: the method is mainly used in a normal use link, so that the baby can sleep quietly in a comfortable environment, and the specific flow refers to fig. 7.
When the device is in actual use, whether the device vibrates or whether the device plays can be controlled according to requirements.
When the loudspeaker and the vibrator are designed, the loudspeaker and the vibrator are required to be separately arranged and connected through cables, the whole loudspeaker and the vibrator are in a U shape, and the operation shell comprises other modules and devices except the loudspeaker and the vibrator. The speakers are symmetrically arranged and just positioned at the left side and the right side of the head bag of the baby, and the vibrators are also symmetrically arranged at the two sides below the body of the baby for sleeping.
When the multifunctional sleeping bag is used, the system can be respectively arranged according to different scenes according to different requirements, can be placed in a blanket, a quilt and a pajama, and can also be independently designed into a U-shaped cloth belt to be laid on a small bed, and a baby can be directly placed on the U-shaped cloth belt during sleeping. Fig. 8 is a schematic view of the placement within a quilt.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (6)
1. The system for recording fetal sounds and soothing the infants is characterized by comprising a pickup module, a processor module, a storage module, a communication module, a battery module, a control module, a clock module, a digital-to-analog conversion module, a loudspeaker module and a vibration module;
the pickup module is used for collecting fetal or adult heart sound signals, converting the fetal or adult heart sound signals into heart sound digital signals and transmitting the heart sound digital signals to the processor module;
the processor module is used for receiving the heart sound digital signals, completing the control of various application functions and realizing the storage and the output of the heart sound signals;
the battery pack module is used for providing power for all circuits in the whole system;
the control module is used for realizing various functions;
the clock module is used for providing a clock for the whole system;
the storage module is used for storing the signals;
the communication module is used for communicating with an external terminal to realize external terminal control on various functions of the system;
the digital-to-analog conversion module is used for converting the heart sound digital signals output by the processor module into heart sound analog signals;
the loudspeaker module is used for playing the heart sound analog signal;
and the vibration module is used for carrying out waveform shaping, amplification and vibrator driving on the heart sound analog signal.
2. The fetal sound recording and infant soothing system according to claim 1, wherein the pickup module comprises a microphone, a pickup cavity and a diaphragm;
the pickup cavity and the vibrating membrane are combined to form a pickup cavity, and the microphone is placed on the other side of the vibrating membrane in the cavity;
during the use, the vibrating diaphragm of pickup module is pressed close to foetus or adult's heart next door, and the vibrating diaphragm begins the vibration along with the frequency of heart beating to make pickup intracavity air resonance, the foetus or adult's heart sound signal is gathered in real time to the microphone and is converted into heart sound digital signal and transmit for processor module.
3. The fetal sound recording and infant pacifying system according to claim 1, wherein the control module comprises a power switch, a volume adjusting switch, a recording switch and a control unit for playing a sound switch, so as to realize corresponding functions.
4. The system for fetal sound recording and infant pacifying as claimed in claim 1, wherein the speaker module comprises a sound amplifier and a speaker for amplifying and playing the heart sound signal respectively.
5. The system for fetal sound recording and infant soothing according to claim 1, wherein the vibration module comprises a signal shaping module, a driver, a vibrator;
the signal shaping module is used for carrying out waveform shaping on the heart sound analog signal to generate a square wave with the same frequency as the heart sound signal, and the square wave signal is subjected to signal amplification through a driver and then drives the vibrator to work.
6. The fetal sound recording and infant pacifying system according to claim 1, wherein a loudspeaker in the loudspeaker module and a vibrator in the vibration module are separately arranged and connected through a cable;
when a plurality of speakers and vibrators are used, the speakers are symmetrically arranged and just positioned at the left side and the right side of the head of the baby, and the vibrators are symmetrically arranged at the two sides below the sleeping body of the baby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792621.2A CN115175040A (en) | 2022-07-07 | 2022-07-07 | Fetal sound recording and infant pacifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792621.2A CN115175040A (en) | 2022-07-07 | 2022-07-07 | Fetal sound recording and infant pacifying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115175040A true CN115175040A (en) | 2022-10-11 |
Family
ID=83490402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210792621.2A Pending CN115175040A (en) | 2022-07-07 | 2022-07-07 | Fetal sound recording and infant pacifying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115175040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115866192A (en) * | 2022-10-26 | 2023-03-28 | 聚智科技(湖北)有限公司 | Baby monitor with recording and pacifying functions |
-
2022
- 2022-07-07 CN CN202210792621.2A patent/CN115175040A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115866192A (en) * | 2022-10-26 | 2023-03-28 | 聚智科技(湖北)有限公司 | Baby monitor with recording and pacifying functions |
| CN115866192B (en) * | 2022-10-26 | 2023-08-11 | 聚智科技(湖北)有限公司 | Baby monitor with recording pacifying function |
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