CN110689700A - Infant monitoring equipment based on X4M200 - Google Patents
Infant monitoring equipment based on X4M200 Download PDFInfo
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- CN110689700A CN110689700A CN201910859385.XA CN201910859385A CN110689700A CN 110689700 A CN110689700 A CN 110689700A CN 201910859385 A CN201910859385 A CN 201910859385A CN 110689700 A CN110689700 A CN 110689700A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
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- Child & Adolescent Psychology (AREA)
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- Emergency Management (AREA)
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- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses an X4M 200-based infant monitoring device, which comprises a power supply unit, an ARM minimum system unit, a respiration sensor unit and an alarm unit, wherein the power supply unit is connected with the ARM minimum system unit; the respiration sensor unit is connected with the ARM minimum system unit, the ARM minimum system unit is connected with the alarm unit, and the respiration sensor unit, the ARM minimum system unit and the alarm unit are all connected with the power supply unit. The invention has the advantages that: the ARM processor AM3354 can communicate with the respiration sensor chip X4M200 through the USB interface, the current vital signs of the baby are judged by detecting the breathing condition of the baby, and if abnormal conditions are found, an alarm signal is sent to prompt a baby guardian.
Description
Technical Field
The invention relates to the field of intelligent monitoring equipment, in particular to infant monitoring equipment based on X4M 200.
Background
With the development of society, people pay more and more attention to infants, the functions of the body of the infant are not completely developed after birth, parents of the infant need to pay more energy to monitor the infant in order to make the infant grow healthier, but due to the fact that parents of a newborn lack the experience of infant monitoring, the condition that the infant is not monitored in the monitoring process can occur. In 2015, 10 and 2 days, an infant born for only 41 days in the west is carelessly stopped breathing for a long time during sleep because of inadequate monitoring, and the infant is unfortunately killed. At present, the baby monitor on the market can only realize the functions of remotely alarming and the like for crying and screaming of babies, and can monitor vital signs of the babies rarely.
X4M200 is a breath detection sensor which conforms to global safety regulations and is small in size. Based on a Novelda proprietary highly integrated X4 system chip, the respiratory rate, respiratory waveform, sensor-to-body distance and minute motion signals of a human body can be accurately measured, advanced respiration and motion tracking can be provided in the daytime and throughout the night, and the measurement range can reach up to 5 meters. By using the X4M200 sensor, the infant monitoring device for detecting the infant breathing can be realized, so that the vital signs of the infant can be detected, and the safety of the infant can be ensured.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an X4M200 infant monitoring device which is simple in structure and easy to implement.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an X4M 200-based infant monitoring device comprises a power supply unit, an ARM minimum system unit, a respiration sensor unit and an alarm unit; the respiration sensor unit is connected with the ARM minimum system unit, the ARM minimum system unit is connected with the alarm unit, and the respiration sensor unit, the ARM minimum system unit and the alarm unit are all connected with the power supply unit.
The ARM minimum system unit further comprises a power supply chip, and the power supply chip is connected with the power supply unit.
The ARM minimum system unit also comprises an operation memory and a program storage unit.
The breathing sensor unit is connected with the ARM minimum system unit through a USB interface, and the ARM minimum system unit is connected with the alarm unit through an IO interface.
The alarm unit is realized by a buzzer and is used for warning danger information.
The working process of the infant monitoring device is as follows: firstly, initializing a system by an ARM minimum system unit;
judging whether monitoring is started or not, after the monitoring function of the equipment is started, firstly detecting the breathing frequency of the baby for 1 minute, establishing a model of the breathing frequency of the baby and recording the model as the normal breathing frequency;
and then monitoring the respiratory frequency of the infant in real time, comparing the monitored respiratory frequency with the normal respiratory rate, and if the difference between the monitored respiratory frequency and the recorded normal respiratory frequency is greater than a preset value, triggering an alarm, wherein the larger the deviation value is, the larger the alarm sound is.
The invention has the advantages that: the ARM processor AM3354 can communicate with the respiration sensor chip X4M200 through the USB interface, the current vital signs of the baby are judged by detecting the breathing condition of the baby, and if abnormal conditions are found, an alarm signal is sent to prompt a baby guardian.
Drawings
FIG. 1 is a schematic diagram of an X4M 200-based infant monitoring device according to the present invention;
FIG. 2 is a block diagram of an X4M 200-based infant monitoring device according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating the operation of an X4M 200-based infant monitoring device according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
As shown in fig. 1 and 2, an X4M 200-based infant monitoring device includes a power supply unit, an ARM minimum system unit, a respiration sensor unit, and an alarm unit; the respiration sensor unit is connected with the ARM minimum system unit, the ARM minimum system unit is connected with the alarm unit, and the respiration sensor unit, the ARM minimum system unit and the alarm unit are all connected with the power supply unit.
The ARM minimum system adopts an AM3354 ARM chip produced by TI company, supplies power to the ARM minimum system by using a TPS65217 chip, uses an IS43TR16256A-15HBLI of a 4G DDR3 chip as an operation memory of the ARM, and uses a NAND FLASH chip MT29F2G08ABAEAWP-IT as a program storage unit of the ARM.
The breathing sensor unit is connected with the ARM minimum system unit through a USB interface, and the ARM minimum system unit is connected with the alarm unit through an IO interface.
The power supply unit adopts a 5V 1A power adapter produced by Shenzhen emperor company, the model is 03080, the voltage input range of the power supply unit is 100-240V 50/60Hz, and the output voltage value is 5V 1A.
The respiration sensor unit is realized by adopting X4M200 produced by Novelda company, and the X4M200 provides a USB interface so as to facilitate data communication with the controller.
The alarm unit is realized by a buzzer and is used for warning danger information.
As shown in fig. 3, the working process of the infant monitoring device is as follows: firstly, initializing a system by an ARM minimum system unit;
judging whether monitoring is started or not, after the monitoring function of the equipment is started, firstly detecting the breathing frequency of the baby for 1 minute, establishing a model of the breathing frequency of the baby and recording the model as the normal breathing frequency;
and then monitoring the respiratory frequency of the infant in real time, comparing the monitored respiratory frequency with the normal respiratory rate, and if the difference between the monitored respiratory frequency and the recorded normal respiratory frequency is greater than a preset value, triggering an alarm, wherein the larger the deviation value is, the larger the alarm sound is.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. An X4M 200-based infant monitoring device comprises a power supply unit, an ARM minimum system unit, a respiration sensor unit and an alarm unit; the respiration sensor unit is connected with the ARM minimum system unit, the ARM minimum system unit is connected with the alarm unit, and the respiration sensor unit, the ARM minimum system unit and the alarm unit are all connected with the power supply unit.
2. The X4M 200-based infant monitoring device of claim 1, wherein: the ARM minimum system unit further comprises a power supply chip, and the power supply chip is connected with the power supply unit.
3. The X4M 200-based infant monitoring device of claim 1, wherein: the ARM minimum system unit also comprises an operation memory and a program storage unit.
4. The X4M 200-based infant monitoring device of claim 1, wherein: the breathing sensor unit is connected with the ARM minimum system unit through a USB interface, and the ARM minimum system unit is connected with the alarm unit through an IO interface.
5. The X4M 200-based infant monitoring device of claim 1, wherein: the alarm unit is realized by a buzzer.
6. The workflow of an X4M200 based infant monitoring device according to any of claims 1-5, comprising:
firstly, initializing a system by an ARM minimum system unit;
judging whether monitoring is started or not, after the monitoring function of the equipment is started, firstly detecting the breathing frequency of the baby for 1 minute, establishing a model of the breathing frequency of the baby and recording the model as the normal breathing frequency;
and then monitoring the respiratory frequency of the infant in real time, comparing the monitored respiratory frequency with the normal respiratory rate, and if the difference between the monitored respiratory frequency and the recorded normal respiratory frequency is greater than a preset value, triggering an alarm, wherein the larger the deviation value is, the larger the alarm sound is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859385.XA CN110689700A (en) | 2019-09-11 | 2019-09-11 | Infant monitoring equipment based on X4M200 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910859385.XA CN110689700A (en) | 2019-09-11 | 2019-09-11 | Infant monitoring equipment based on X4M200 |
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| Publication Number | Publication Date |
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| CN110689700A true CN110689700A (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910859385.XA Withdrawn CN110689700A (en) | 2019-09-11 | 2019-09-11 | Infant monitoring equipment based on X4M200 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450369A (en) * | 2020-04-22 | 2020-07-28 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Newborn breathing sensing system with falling detection alarm function and sensing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499686A (en) * | 2011-10-31 | 2012-06-20 | 中国人民解放军第四军医大学 | Wireless monitoring device for infant apnea |
| CN203953662U (en) * | 2014-04-10 | 2014-11-26 | 罗七华 | A kind of Wearable sleep detection monitoring system |
| CN107693023A (en) * | 2017-08-23 | 2018-02-16 | 佛山市顺德区中山大学研究院 | A kind of baby sleep respiration monitoring device based on high deformation strain gauge transducer |
| EP3492944A1 (en) * | 2017-12-01 | 2019-06-05 | Origin Wireless, Inc. | Apparatus, systems and methods for event detection and recognition based on a wireless signal |
| CN209085676U (en) * | 2018-12-20 | 2019-07-09 | 上海理工大学 | A kind of baby-monitoring device based on sensor and machine vision |
-
2019
- 2019-09-11 CN CN201910859385.XA patent/CN110689700A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499686A (en) * | 2011-10-31 | 2012-06-20 | 中国人民解放军第四军医大学 | Wireless monitoring device for infant apnea |
| CN203953662U (en) * | 2014-04-10 | 2014-11-26 | 罗七华 | A kind of Wearable sleep detection monitoring system |
| CN107693023A (en) * | 2017-08-23 | 2018-02-16 | 佛山市顺德区中山大学研究院 | A kind of baby sleep respiration monitoring device based on high deformation strain gauge transducer |
| EP3492944A1 (en) * | 2017-12-01 | 2019-06-05 | Origin Wireless, Inc. | Apparatus, systems and methods for event detection and recognition based on a wireless signal |
| CN209085676U (en) * | 2018-12-20 | 2019-07-09 | 上海理工大学 | A kind of baby-monitoring device based on sensor and machine vision |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450369A (en) * | 2020-04-22 | 2020-07-28 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Newborn breathing sensing system with falling detection alarm function and sensing method |
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Application publication date: 20200114 |