CN113080895A - Baby's rhythm of heart detects subsides - Google Patents
Baby's rhythm of heart detects subsides Download PDFInfo
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- CN113080895A CN113080895A CN202110346561.7A CN202110346561A CN113080895A CN 113080895 A CN113080895 A CN 113080895A CN 202110346561 A CN202110346561 A CN 202110346561A CN 113080895 A CN113080895 A CN 113080895A
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- oxygen saturation
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- 230000033764 rhythmic process Effects 0.000 title description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000008280 blood Substances 0.000 claims abstract description 49
- 210000004369 blood Anatomy 0.000 claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 239000010408 film Substances 0.000 claims abstract description 25
- 239000002390 adhesive tape Substances 0.000 claims abstract description 20
- 239000002344 surface layer Substances 0.000 claims abstract description 17
- 239000010409 thin film Substances 0.000 claims abstract description 4
- 108010064719 Oxyhemoglobins Proteins 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
- A61B5/6833—Adhesive patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/04—Babies, e.g. for SIDS detection
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Pulmonology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention relates to a baby heart rate detection patch, which comprises a transparent waterproof surface layer, an FPC (flexible printed circuit) board, a medical elastic adhesive tape layer and a release paper layer which are sequentially arranged from top to bottom; and a battery, a microprocessor, a capacitive film tact switch, a wireless communication module, a buzzer, an optical heart rate sensor and a blood oxygen saturation sensor are integrated on the FPC flexible circuit board. The transparent waterproof surface layer is provided with a first mounting hole for mounting a buzzer; a second mounting hole, a third mounting hole and a fourth mounting hole are formed in the medical elastic adhesive tape layer; the capacitive thin film tact switch, the optical heart rate sensor and the blood oxygen saturation sensor are arranged at the positions of the second mounting hole, the third mounting hole and the fourth mounting hole in a one-to-one correspondence manner; and the electronic components and the circuit module are connected in a matching way. When the baby heart rate detection patch is used, the baby heart rate detection patch is stuck to the skin surface of a human body, cannot generate constraint feeling, and is suitable for babies; the heart rate can be detected in real time, and the blood oxygen saturation can be intelligently detected when the heart rate is abnormal.
Description
Technical Field
The invention relates to heart rate detection equipment, in particular to an infant heart rate detection patch.
Background
Many parents are occupied with their infants throughout the day due to busy work. When a baby sleeps or plays alone, the baby can be covered by a pillow, a quilt or other small objects to block the nose, the mouth and the like, and suffocation is easily caused by sudden conditions. Parents are difficult to monitor the condition of the infant in real time, and great potential safety hazards exist. This seems unlikely, but in practice happens every year.
Heart rate refers to the number of beats per minute of a person, and is subject to individual differences due to age, gender, or other physiological factors. Generally, the smaller the age, the faster the heart rate, such as an infant in the age of one year at 110-150 beats/min, an infant in the age of 1-3 years at 90-130 beats/min, an elderly person at 60-100 beats/min, etc. In the case of hypoxia, the heart rate is also increased and the blood oxygen saturation is reduced. It is therefore possible to determine whether or not the child has suffocated by examining the heart rate and the blood oxygen saturation.
In recent years, wearable equipment capable of detecting heart rate is on fire, such as smart bracelets, smart watches and the like. Need the optical heart rate sensor on intelligent bracelet or the intelligent wrist-watch tightly attached on wrist skin during the use, can cause the constraint to feel. And intelligence bracelet or intelligent wrist-watch are bulky, are unsuitable for the baby to wear.
Disclosure of Invention
Therefore, in order to solve the above problems, the invention provides an infant heart rate detection patch, which is used for detecting the heart rate of an infant in real time, intelligently detecting the blood oxygen saturation of the infant, attaching the patch to a skin surface of a human body, generating no constraint feeling, and being suitable for the infant.
In order to achieve the purpose, the invention adopts the following technical scheme: a baby heart rate detection patch comprises a transparent waterproof surface layer, an FPC (flexible printed circuit), a medical elastic adhesive tape layer and a release paper layer which are sequentially arranged from top to bottom;
a battery, a microprocessor, a capacitive film tact switch, a wireless communication module, a buzzer, an optical heart rate sensor and an oxyhemoglobin saturation sensor are integrated on the FPC;
the transparent waterproof surface layer is provided with a first mounting hole, and the buzzer is positioned in the first mounting hole of the transparent waterproof surface layer;
a second mounting hole, a third mounting hole and a fourth mounting hole are formed in the medical elastic adhesive tape layer; the capacitive film tact switch is exposed out of the second mounting hole of the medical elastic adhesive tape layer; the optical heart rate sensor is exposed out of the third mounting hole of the medical elastic adhesive tape layer; the blood oxygen saturation sensor is exposed out of a fourth mounting hole of the medical elastic adhesive tape layer;
the battery is electrically connected with a power supply end of the microprocessor, the buzzer, the capacitive thin film tact switch, the optical heart rate sensor and the oxyhemoglobin saturation sensor are respectively electrically connected with the microprocessor, and the wireless communication module is in communication connection with the microprocessor;
setting a heart rate threshold value P in the microprocessor0Said P is0Taking [120pbm,150pbm]Any value within the interval;
setting a minimum blood oxygen saturation level S in the microprocessor0Said S0Taking the percentage of [90 percent, 95 percent%]Any value within the interval;
when the human body skin surface is contacted with the capacitive type film touch switch, the capacitive type film touch switch generates an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the optical heart rate sensor to continuously collect the real-time human body heart rate P1；
If the optical heart rate sensor collects the real-time heart rate P of the human body1＞P0When the blood oxygen saturation sensor is controlled by the microprocessor to start to acquire the real-time blood oxygen saturation S of the human body1；
If the blood oxygen saturation sensor collects the real-time blood oxygen saturation S of the human body1＜S0And the microprocessor controls the buzzer to give out alarm sound, and simultaneously sends out alarm information to the mobile terminal equipment of the user through the wireless communication module.
Further, a patch light-emitting LED is integrated on the FPC flexible circuit board and is arranged on one side, opposite to the transparent waterproof surface layer, of the FPC flexible circuit board;
the patch light-emitting LED is electrically connected with the microprocessor; when the human body skin surface is contacted with the capacitance type film touch switch, the capacitance type film touch switch generates an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the patch light-emitting LED to emit light.
Further, a display screen is integrated on the FPC flexible circuit board, and the display screen is arranged on the FPC flexible circuit board and is positioned on one side opposite to the transparent waterproof surface layer;
the display screen and the microprocessorElectrically connected, if the optical heart rate sensor collects the real-time heart rate P of the human body1＞P0In time, the microprocessor controls the display screen to display the real-time heart rate P of the human body1And human body real-time blood oxygen saturation degree S1。
Further, a wireless charging module and a charging protection circuit are integrated on the FPC;
the wireless charging module is electrically connected with the battery through the charging protection circuit.
Further, an electric quantity detection circuit module is integrated on the FPC, and the electric quantity detection circuit module is used for detecting the electric quantity of the battery;
the electric quantity detection circuit module is electrically connected with the battery and the microprocessor;
when the real-time electric quantity of the battery detected by the electric quantity detection circuit module is lower than 15%, the microprocessor controls the patch light-emitting LED to flicker, and meanwhile, the microprocessor sends a charging prompt to the mobile terminal equipment of the user through the wireless communication module.
Further, the heart rate threshold value P0Take 130 pbm.
Further, the blood oxygen saturation degree S0The content was 94%.
By adopting the technical scheme, the invention has the beneficial effects that: the baby heart rate detection patch is used for detecting the heart rate of a human body in real time and detecting abnormal heart rate of the human body (P)1＞P0) Intelligently starting a blood oxygen saturation sensor to detect the blood oxygen saturation of the human body, and if the detected blood oxygen saturation of the human body is lower than the set minimum blood oxygen saturation S0And controlling the buzzer to give an alarm and simultaneously giving an alarm message to the mobile terminal equipment of the user through the wireless communication module.
Specifically, when in use, the release paper layer is torn, and the medical elastic adhesive tape layer is adhered to the surface of the skin of a human body. At the moment, the capacitive film tact switch is in contact with the skin surface of a human body, the capacitance of the capacitive film tact switch changes, the capacitive film tact switch generates an electric signal and transmits the electric signal to the microprocessor, the microprocessor controls the light-emitting LED of the patch to be long and bright, and meanwhile, the optical heart rate sensor starts the heart rate of the human body. If the infant heart rate detection patch is not attached to the skin of a human body, or the capacitance of the capacitive film tact switch is not changed, the optical heart rate sensor and other electronic equipment do not work. Through this kind of mode, the user can observe that the luminous LED of paster has or not luminous and judges this baby's heart rate detection subsides and whether stick well.
In order to reduce power consumption, when the heart rate is normal, the blood oxygen saturation sensor does not work, and only when the optical heart rate sensor acquires the real-time heart rate P of the human body1＞P0When the blood oxygen saturation sensor is controlled by the microprocessor to start to acquire the real-time blood oxygen saturation S of the human body1(ii) a If the blood oxygen saturation sensor collects the real-time blood oxygen saturation S of the human body1＜S0And the microprocessor controls the buzzer to give out alarm sound, and simultaneously sends out alarm information to the mobile terminal equipment of the user through the wireless communication module. And only when the optical heart rate sensor collects the real-time heart rate P of the human body1＞P0The display screen displays the real-time heart rate P of the human body1And human body real-time blood oxygen saturation degree S1And the electric energy is saved.
Drawings
FIG. 1 is an exploded view of an infant heart rate detection patch in accordance with an embodiment of the present invention;
FIG. 2 is a bottom view of an infant heart rate detection patch in accordance with an embodiment of the present invention;
FIG. 3 is a top view of an infant heart rate detection patch in accordance with an embodiment of the present invention;
fig. 4 is a circuit connection block diagram of an embodiment of the invention.
1, transparent waterproof surface layer; 2. an FPC flexible circuit board; 3. a medical elastic adhesive tape layer; 4. a release paper layer; 5. a capacitive thin film tact switch; 6. an optical heart rate sensor; 7. a blood oxygen saturation sensor; 21. a patch light emitting LED; 22. a display screen; 23. a buzzer; 24. a microprocessor; 25. a battery; 26. a charging protection circuit; 27. a wireless charging module; 28. an electric quantity detection circuit module; 29. and a Bluetooth module.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment provides an infant heart rate detection patch, which includes a transparent waterproof surface layer 1, an FPC flexible circuit board 2, a medical elastic adhesive tape layer 3 and a release paper layer 4, which are sequentially disposed from top to bottom. In this embodiment, it is preferable that the transparent waterproof top layer 1 is a PE breathable film. The above material layers are all conventional materials and are not described in detail herein.
The FPC 2 is integrated with a capacitive film tact switch 5, an optical heart rate sensor 6, a blood oxygen saturation sensor 7, a patch light-emitting LED21, a display screen 22, a buzzer 23, a microprocessor 24, a battery 25, a charging protection circuit 26, a wireless charging module 28 and a Bluetooth module 29. In this embodiment, preferably, the microprocessor 24 is an MCS-51 single chip microcomputer. All the electronic components and the circuit module are existing equipment. The bluetooth module 29 may also be replaced by a wifi module, a 3G module, a 4G module, a 5G module, or other wireless communication modules.
The patch light-emitting LED21, the display screen 22 and the buzzer 23 are arranged on the FPC flexible circuit board 2 and are positioned on one side close to the transparent waterproof surface layer 1.
The capacitive film tact switch 5, the optical heart rate sensor 6 and the blood oxygen saturation sensor 7 are arranged on the FPC 2 and are positioned on one side close to the medical elastic adhesive tape layer 3.
The transparent waterproof surface layer 1 is provided with a first mounting hole 11, and the buzzer 23 is located in the first mounting hole 11 of the transparent waterproof surface layer 1 (not shown in the figure, but the mounting manner should be understood by those skilled in the art).
The medical elastic adhesive tape layer 3 is provided with a second mounting hole 31, a third mounting hole 32 and a fourth mounting hole 33. The capacitive film tact switch 5 is exposed out of the second mounting hole 31 of the medical elastic adhesive tape layer 3; the optical heart rate sensor 6 is exposed out of the third mounting hole 32 of the medical elastic adhesive tape layer 3; the blood oxygen saturation sensor 7 is exposed from the fourth mounting hole 33 of the medical elastic adhesive tape layer 3 (not shown in the drawings, but the mounting manner should be understood by those skilled in the art).
The wireless charging module 27 is electrically connected to the battery 25 through the charging protection circuit 26, and the battery 25 is charged through the wireless charging module 27. The battery 25 is electrically connected to a power supply terminal of the microprocessor 24 to supply power to the microprocessor 24. The electric quantity detection circuit module 28 is used for detecting the electric quantity of the battery 25, the electric quantity detection circuit module 28 is electrically connected with the battery 25, and the electric quantity detection circuit module 28 is electrically connected with the microprocessor 24. The capacitive film tact switch 5, the optical heart rate sensor 6, the blood oxygen saturation sensor 7, the patch light-emitting LED21, the display screen 22 and the buzzer 23 are electrically connected with the microprocessor 24 respectively, and the Bluetooth module 29 is in communication connection with the microprocessor 24.
A centering rate threshold P is provided within the microprocessor 240Said P is0Taking [120pbm,150pbm]Any one value within the interval. Preferably, in this particular embodiment P0Take 130 pbm.
Setting a minimum blood oxygen saturation level S in the microprocessor0Said S0Taking the percentage of [90 percent, 95 percent%]Any value within the interval; preferably, in this particular embodiment S0Taking the sample out of the reactor to obtain the product of 94 percent.
When the human body skin surface is contacted with the capacitance type film touch switch 5, the capacitance type film touch switch 5 generates an electric signal and transmits the electric signal to the microprocessor 24, the microprocessor 24 controls the patch light-emitting LED21 to be bright, and the microprocessor 24 controls the optical heart rate sensor 6 to start continuously collecting the real-time human body heart rate P1. If the infant heart rate detection patch is not attached to the skin of a human body, or the capacitance of the capacitive film tact switch 5 is not changed, the optical heart rate sensor 6 and other electronic devices do not work. In this way, the user can observe whether the patch light-emitting LED21 emits light or not to judge whether the baby heart rate detection is attached or not.
If the optical heart rate sensor collects the real-time heart rate P of the human body1When the blood oxygen saturation level is more than 130pbm, the microprocessor 24 controls the blood oxygen saturation level sensor 7 to start collecting the real-time blood oxygen saturation level S of the human body1。
If the blood oxygen saturation sensor collects the real-time blood oxygen saturation S of the human body1< 94%, then the microprocessor 24, the buzzer 23 is controlled to give out alarm sound, and the microprocessor 24 sends out alarm information to the mobile terminal device (mobile phone) of the user through the Bluetooth module 29.
When the real-time electric quantity of the battery 25 detected by the electric quantity detection circuit module 28 is lower than 15%, the microprocessor 24 controls the patch light-emitting LED21 to flash, and meanwhile, the microprocessor 24 sends a charging prompt to the mobile terminal device of the user through the bluetooth module 29.
In order to reduce power consumption, when the heart rate is normal, the blood oxygen saturation sensor 7 is not started to work, and only when the optical heart rate sensor 6 acquires the real-time heart rate P of the human body1＞P0The display screen 22 only displays the real-time heart rate P of the human body1Numerical value and real-time blood oxygen saturation S of human body1A numerical value; at the same time, the microprocessor 24 controls the blood oxygen saturation sensor 7 to start collecting the real-time blood oxygen saturation S of the human body1. And, only when the blood oxygen saturation sensor 7 collects the real-time blood oxygen saturation S of the human body1＜S0Then, the microprocessor 24 controls the buzzer 23 to send out an alarm sound, and the microprocessor 24 sends out alarm information to the mobile terminal device of the user through the bluetooth module 29, so as to save electric energy.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An infant heart rate detection patch, which is characterized in that: comprises a transparent waterproof surface layer, an FPC flexible circuit board, a medical elastic adhesive tape layer and a release paper layer which are arranged from top to bottom in sequence;
a battery, a microprocessor, a capacitive film tact switch, a wireless communication module, a buzzer, an optical heart rate sensor and an oxyhemoglobin saturation sensor are integrated on the FPC;
the transparent waterproof surface layer is provided with a first mounting hole, and the buzzer is positioned in the first mounting hole of the transparent waterproof surface layer;
a second mounting hole, a third mounting hole and a fourth mounting hole are formed in the medical elastic adhesive tape layer; the capacitive film tact switch is exposed out of the second mounting hole of the medical elastic adhesive tape layer; the optical heart rate sensor is exposed out of the third mounting hole of the medical elastic adhesive tape layer; the blood oxygen saturation sensor is exposed out of a fourth mounting hole of the medical elastic adhesive tape layer;
the battery is electrically connected with a power supply end of the microprocessor, the buzzer, the capacitive thin film tact switch, the optical heart rate sensor and the oxyhemoglobin saturation sensor are respectively electrically connected with the microprocessor, and the wireless communication module is in communication connection with the microprocessor;
setting a heart rate threshold value P in the microprocessor0Said P is0Taking [120pbm,150pbm]Any value within the interval;
setting a minimum blood oxygen saturation level S in the microprocessor0Said S0Taking the percentage of [90 percent, 95 percent%]Any value within the interval;
when the human body skin surface is contacted with the capacitive type film touch switch, the capacitive type film touch switch generates an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the optical heart rate sensor to continuously collect the real-time human body heart rate P1；
If the optical heart rate sensor collects the real-time heart rate P of the human body1＞P0When the blood oxygen saturation sensor is controlled by the microprocessor to start to acquire the real-time blood oxygen saturation S of the human body1；
If the blood oxygen saturation sensor collects the real-time blood oxygen saturation S of the human body1＜S0And the microprocessor controls the buzzer to give out alarm sound, and simultaneously sends out alarm information to the mobile terminal equipment of the user through the wireless communication module.
2. The infant heart rate detection patch as claimed in claim 1, wherein: the FPC flexible circuit board is also integrated with a patch light-emitting LED, and the patch light-emitting LED is arranged on the FPC flexible circuit board and is positioned on one side opposite to the transparent waterproof surface layer;
the patch light-emitting LED is electrically connected with the microprocessor; when the human body skin surface is contacted with the capacitance type film touch switch, the capacitance type film touch switch generates an electric signal and transmits the electric signal to the microprocessor, and the microprocessor controls the patch light-emitting LED to emit light.
3. The infant heart rate detection patch as claimed in claim 2, wherein: the display screen is integrated on the FPC and is arranged on one side of the FPC, which is opposite to the transparent waterproof surface layer;
the display screen is electrically connected with the microprocessor;
if the optical heart rate sensor collects the real-time heart rate P of the human body1＞P0In time, the microprocessor controls the display screen to display the real-time heart rate P of the human body1And human body real-time blood oxygen saturation degree S1。
4. The infant heart rate detection patch according to claim 1, 2 or 3, wherein: the FPC is also integrated with a wireless charging module and a charging protection circuit;
the wireless charging module is electrically connected with the battery through the charging protection circuit.
5. The infant heart rate detection patch as claimed in claim 4, wherein: an electric quantity detection circuit module is further integrated on the FPC, and the electric quantity detection circuit module is used for detecting the electric quantity of the battery;
the electric quantity detection circuit module is electrically connected with the battery and the microprocessor;
when the real-time electric quantity of the battery detected by the electric quantity detection circuit module is lower than 15%, the microprocessor controls the patch light-emitting LED to flicker, and meanwhile, the microprocessor sends a charging prompt to the mobile terminal equipment of the user through the wireless communication module.
6. The infant heart rate detection patch as claimed in claim 5, wherein: the heart rate thresholdValue P0Take 130 pbm.
7. The infant heart rate detection patch as claimed in claim 6, wherein: blood oxygen saturation degree S0The content was 94%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110346561.7A CN113080895A (en) | 2021-03-31 | 2021-03-31 | Baby's rhythm of heart detects subsides |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110346561.7A CN113080895A (en) | 2021-03-31 | 2021-03-31 | Baby's rhythm of heart detects subsides |
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| CN113080895A true CN113080895A (en) | 2021-07-09 |
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| CN202110346561.7A Pending CN113080895A (en) | 2021-03-31 | 2021-03-31 | Baby's rhythm of heart detects subsides |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114587288A (en) * | 2022-04-02 | 2022-06-07 | 长春理工大学 | Sleep monitoring method, device and equipment |
| CN114939215A (en) * | 2022-06-23 | 2022-08-26 | 成都洛子科技有限公司 | Oxygen supply device and method adaptive to human heart rate and blood oxygen saturation |
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| CN114587288A (en) * | 2022-04-02 | 2022-06-07 | 长春理工大学 | Sleep monitoring method, device and equipment |
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Application publication date: 20210709 |