CN105310648B - A sleep instrument for real-time monitoring of human sleep status - Google Patents
A sleep instrument for real-time monitoring of human sleep status Download PDFInfo
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- CN105310648B CN105310648B CN201410319339.8A CN201410319339A CN105310648B CN 105310648 B CN105310648 B CN 105310648B CN 201410319339 A CN201410319339 A CN 201410319339A CN 105310648 B CN105310648 B CN 105310648B
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Abstract
本发明涉及一种实时监测人体睡眠状态的睡眠仪，包括电源，所述睡眠仪还包括传感器、放大电路模块、DSP数据处理模块、控制模块、无线模块和数据存储模块，所述传感器、放大电路模块、DSP数据处理模块和控制模块根据相对应的输入输出端口依次连接，所述控制模块的相应端口分别连接无线模块和数据存储模块；所述传感器内设有PVDF压力管，所述PVDF压力管的首端连接有压电转换模块，所述压电转换模块经连接线引出有四芯插头。本发明的有益效果为：所述睡眠仪体积小方便携带，使用时直接放入枕头正下方，内置的传感器把采集到的脉搏跳动次数、呼吸次数和体动次数的数据变化进行分析和存储。
The present invention relates to a sleep instrument for real-time monitoring of human sleep status, including a power supply, a sensor, an amplifying circuit module, a DSP data processing module, a control module, a wireless module and a data storage module. The sensor, the amplifying circuit module, the DSP data processing module and the control module are connected in sequence according to corresponding input and output ports, and the corresponding ports of the control module are respectively connected to the wireless module and the data storage module; a PVDF pressure tube is arranged in the sensor, and the head end of the PVDF pressure tube is connected to a piezoelectric conversion module, and the piezoelectric conversion module is connected to a four-core plug via a connecting line. The beneficial effects of the present invention are as follows: the sleep instrument is small in size and convenient to carry, and can be directly placed under the pillow when in use, and the built-in sensor analyzes and stores the data changes of the pulse beats, breathing times and body movements collected.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a sleep instrument for monitoring the sleep state of a human body in real time.
Background
Modern society is increasingly concerned about the health of itself, especially of patients suffering from diseases, and about data information about respiration and pulse. However, most of the monitoring devices in the prior art are large, inconvenient for family or individual use, and difficult to operate.
Disclosure of Invention
The invention aims to provide a sleeping instrument for monitoring the sleeping state of a human body in real time so as to overcome the defects in the prior art.
The invention aims at realizing the following technical scheme:
The utility model provides a sleep appearance of real-time supervision human sleep state, includes the power, the sleep appearance still includes sensor, amplifying circuit module, DSP (digital signal processing) data processing module, control module, wireless module and data storage module, sensor, amplifying circuit module, DSP data processing module and control module connect gradually according to corresponding input/output port, wireless module and data storage module are connected respectively to control module's corresponding port, be equipped with the PVDF pressure tube in the sensor, the PVDF pressure tube is sine wave arrangement in the sensor, the head end of PVDF pressure tube is connected with piezoelectric conversion module, piezoelectric conversion module draws forth four core plugs through the connecting wire.
Furthermore, the PVDF pressure pipe is clamped and fixed through an upper fixing plate and a lower fixing plate, and a fixed state of the PVDF pressure pipe is kept by using a pasting sponge at a turning position, and the upper fixing plate and the lower fixing plate are both flexible plates.
Further, the tail end of the PVDF pressure pipe is tightly pressed through an upper fixing plate and a lower fixing plate which are matched with each other.
Further, the left end and the right end of the upper fixing plate and the lower fixing plate are fixed by adopting fixed plastics.
The method for monitoring the sleep state of the human body comprises the following steps:
(1) Information acquisition of sleep state:
The information of sleep state is acquired through PVDF pressure tube, the information of sleep state comprises pulse beating times, breathing times (including deep breathing times and shallow breathing times) and body movement times, and then the acquired information is converted into electric signals through a piezoelectric conversion module.
(2) Amplifying and filtering the collected signals:
The electric signals converted by the piezoelectric conversion module are amplified by the amplifying module and filtered by the filtering element, and then are sent to the DSP data processing module for further analysis and processing.
(3) The DSP data processing module analyzes and processes the data:
And selecting electric signals in different frequency bands to perform AD sampling, and obtaining pulse beating times, breathing times (including deep breathing times and shallow breathing times) and body movement times in a certain time period through Fast Fourier Transform (FFT) calculation and analysis of a DSP data processing module.
(4) Processing signals by a control module:
and the data information output by the DSP data processing module is transmitted to a corresponding input port of the control module, and under the coordination action of the control module, the output sleep information is stored in the data storage module or transmitted to the computer for analysis through the wireless module, and corresponding image display is performed.
The sleep instrument has the beneficial effects that the sleep instrument is small in size and convenient to carry, and when in use, the sleep instrument is directly placed under a pillow, and the built-in sensor analyzes and stores the acquired data changes of pulse beating times, breathing times and body movement times.
Drawings
The invention is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic block diagram of a sleep monitor for monitoring sleep states of a human body in real time according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a sensor according to an embodiment of the present invention;
FIG. 3 is a functional block diagram of a DSP data processing module according to an embodiment of the invention;
FIG. 4 is a circuit diagram of an amplifying circuit module according to an embodiment of the present invention;
FIG. 5 is a second circuit diagram of an amplifying circuit module according to an embodiment of the present invention;
FIG. 6 is a third circuit diagram of an amplifying circuit module according to an embodiment of the present invention;
FIG. 7 is a circuit diagram of providing a sensor reference voltage according to an embodiment of the present invention;
FIG. 8 is a circuit diagram of a power supply for a sensor according to an embodiment of the present invention;
Fig. 9 is a circuit diagram of electrostatic protection of a sensor according to an embodiment of the present invention.
In the figure:
1. a power supply; 2, a sensor, 3, an amplifying circuit module, 4, a DSP data processing module, 5, a control module, 6, a wireless module, 7, a data storage module, 8, a PVDF pressure tube, 9, a piezoelectric conversion module, 10, a connecting wire, 11, a four-core plug, 12, an upper fixing plate, 13, a lower fixing plate, 14, a sponge pasting, 15 and a fixing plastic.
Detailed Description
As shown in fig. 1-9, the sleep monitor for monitoring the sleep state of a human body in real time according to the embodiment of the invention comprises a power supply 1, a sensor 2, an amplifying circuit module 3, a DSP data processing module 4, a control module 5, a wireless module 6 and a data storage module 7, wherein the sensor 2, the amplifying circuit module 3, the DSP data processing module 4 and the control module 5 are sequentially connected according to corresponding input and output ports, the DSP data processing module 4 analyzes and processes data information of pulse beating times, breathing times and body movement times acquired by the sensor 2, the corresponding ports of the control module 5 are respectively connected with the wireless module 6 and the data storage module 7, the wireless module 6 sends the processed data information to a computer for analysis, so as to realize conversion from data to images, and displays the data storage module 7 stores processing information sent by the DSP data processing module 4, the sensor 2 is internally provided with a pressure pipe 8, the PVDF 8 is arranged in sine wave form in the sensor 2, the PVDF data processing module 4 can acquire sleep information in a larger range by adopting sine wave distribution, the PVDF 8 is connected with a pressure pipe 8 through a pressure pipe head end, a piezoelectric signal conversion module 9, a piezoelectric core is connected with a piezoelectric signal conversion module 9, and a piezoelectric core is connected with a piezoelectric signal conversion module 11, and a piezoelectric plug 11 is connected with a piezoelectric plug 11, and a piezoelectric plug 11 is provided with a piezoelectric plug.
The PVDF pressure pipe 8 is clamped and fixed through the upper fixing plate 12 and the lower fixing plate 13, and the fixed state of the PVDF pressure pipe 8 is kept by adopting the pasting sponge 14 at the turning, the upper fixing plate 12 and the lower fixing plate 13 are soft plates, and the soft plates are adopted to be beneficial to increasing the sensitivity of the sensor 2, avoiding the external interference and ensuring the stability of the sensor. The tail end of the PVDF pressure pipe 8 is buckled and pressed through an upper fixing plate 12 and a lower fixing plate 13 which are matched with each other, so that the change of signals can be sensitively detected by the piezoelectric conversion module, the sensitivity of the sensor is ensured, the left end and the right end of the upper fixing plate 12 and the right end of the lower fixing plate 13 are fixed by adopting fixing plastics 15, and the PVDF pressure pipe 8 is fixed and protected
When the sleep device is particularly used, the sleep device is placed under the pillow, and the power supply 1 is turned on.
In operation, the piezoelectric conversion module 9 converts the pulse beating times, the breathing times and the body movement times acquired by the sensor 2 into electric signals, the electric signals are transmitted to the front end of the amplifying circuit module 3, and the output signals of the amplifying circuit module 3 are transmitted to the DSP data processing module 4 for data processing.
The acquired information is sent to a computer for analysis through the coordination of the control module 5 and the wireless module 6, so that the conversion from data to images is realized, the images are displayed, and meanwhile, the information is stored in the data storage module 7.
The present application is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present application can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present application fall within the scope of the present application.
Claims (2)
1. The sleep instrument for monitoring the sleep state of the human body in real time comprises a power supply (1) and is characterized by further comprising a sensor (2), an amplifying circuit module (3), a DSP data processing module (4), a control module (5), a wireless module (6) and a data storage module (7), wherein the sensor (2), the amplifying circuit module (3), the DSP data processing module (4) and the control module (5) are sequentially connected according to corresponding input and output ports, the corresponding ports of the control module (5) are respectively connected with the wireless module (6) and the data storage module (7), the sensor (2) comprises a PVDF pressure tube (8), the PVDF pressure tube (8) is arranged in a sine wave mode in the sensor (2), and the head end of the PVDF pressure tube (8) is connected with a piezoelectric conversion module (9), and the piezoelectric conversion module (9) is led out of a four-core plug (11) through a connecting wire (10);
The PVDF pressure pipe (8) is clamped and fixed through an upper fixing plate (12) and a lower fixing plate (13), and a pasting sponge (14) is used for keeping the fixing state of the PVDF pressure pipe (8) at a turning position, wherein the upper fixing plate (12) and the lower fixing plate (13) are flexible plates;
The tail end of the PVDF pressure pipe (8) is buckled and pressed by an upper fixing plate (12) and a lower fixing plate (13) which are matched with each other, and the left end and the right end of the upper fixing plate (12) and the right end of the lower fixing plate (13) are fixed by adopting fixing plastics (15);
When the device works, the piezoelectric conversion module (9) converts the pulse beating times, the breathing times and the body movement times acquired by the sensor (2) into electric signals, the electric signals are transmitted to the front end of the amplifying circuit module (3), and the amplifying circuit module (3) outputs signals to the DSP data processing module (4) for data processing.
2. The method for monitoring the sleep state of the human body in real time according to claim 1, comprising the following steps:
(1) The information acquisition of the sleep state comprises the steps of acquiring the information of the sleep state through a PVDF pressure tube, wherein the information of the sleep state comprises pulse beating times, breathing times and body movement times, and converting the acquired information into an electric signal through a piezoelectric conversion module;
(2) Amplifying and filtering the acquired signals, namely amplifying the electric signals converted by the piezoelectric conversion module and filtering the electric signals by the filtering element, and then sending the electric signals to the DSP data processing module for further analysis and processing;
(3) The DSP data processing module analyzes the data, namely selecting electric signals in different frequency bands to perform AD sampling, and obtaining pulse beating times, breathing times and body movement times in a certain time period through fast Fourier transform calculation and analysis of the DSP data processing module;
(4) And the control module processes the signals, namely the data information output by the DSP data processing module is transmitted to a corresponding input port of the control module, and under the coordination action of the control module, the output sleep information is stored in the data storage module or transmitted to the computer for analysis through the wireless module, and corresponding image display is carried out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410319339.8A CN105310648B (en) | 2014-07-07 | 2014-07-07 | A sleep instrument for real-time monitoring of human sleep status |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410319339.8A CN105310648B (en) | 2014-07-07 | 2014-07-07 | A sleep instrument for real-time monitoring of human sleep status |
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| CN105310648A CN105310648A (en) | 2016-02-10 |
| CN105310648B true CN105310648B (en) | 2025-02-14 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847155A (en) * | 2016-05-12 | 2018-03-27 | 深圳市赛亿科技开发有限公司 | A kind of sleep monitor |
| CN106725328A (en) * | 2016-12-30 | 2017-05-31 | 上海工程技术大学 | Sleep quality data acquisition device and monitoring system based on surface acoustic wave sensor |
| CN108566321A (en) * | 2018-04-03 | 2018-09-21 | 四川省深度图谱科技有限公司 | A kind of intelligent switch based on sleep monitor signal |
| CN112401842A (en) * | 2020-11-17 | 2021-02-26 | 德沃康科技集团有限公司 | Sleep quality monitoring system, method and device and mobile equipment |
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| CN102579020A (en) * | 2011-01-05 | 2012-07-18 | 深圳市迈迪加科技发展有限公司 | Respiration and heartbeat monitoring system based on piezoelectric cable sensor |
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| CN102579049A (en) * | 2011-01-06 | 2012-07-18 | 深圳市迈迪加科技发展有限公司 | Sleep breathing state monitoring device based on piezoelectric cable sensor |
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| CN102579020A (en) * | 2011-01-05 | 2012-07-18 | 深圳市迈迪加科技发展有限公司 | Respiration and heartbeat monitoring system based on piezoelectric cable sensor |
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