CN113413142A - Intelligent vital sign monitoring data acquisition system - Google Patents
Intelligent vital sign monitoring data acquisition system Download PDFInfo
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- CN113413142A CN113413142A CN202110383148.8A CN202110383148A CN113413142A CN 113413142 A CN113413142 A CN 113413142A CN 202110383148 A CN202110383148 A CN 202110383148A CN 113413142 A CN113413142 A CN 113413142A
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- optical fiber
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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
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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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
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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
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
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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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
Abstract
The invention belongs to the technical field of health management, and discloses an intelligent vital sign monitoring data acquisition system which comprises a plurality of optical fiber Sagnac ring sensors arranged in a carrier, wherein each optical fiber Sagnac ring sensor comprises a laser, a photodetector, a coupler and an optical fiber, the photodetector is connected with a signal processing module, the optical fiber Sagnac ring sensors are connected with a storage module, the storage module is connected with an analysis module, the analysis module is connected with a data processing module, the data processing module is connected with a display module, the analysis module is connected with a main control module, the main control module is provided with a control terminal, the control terminal is provided with a control key, the control key is electrically connected with the main control module, non-inductive measurement is carried out, a tester acquires physiological parameter information of the tester under zero load, and physiological load cannot be caused to a test subject, for the middle-aged and the elderly, the daily life habits are not changed, and the wearing and the contact are not needed, so that the restraint feeling is avoided.
Description
Technical Field
The invention belongs to the technical field of health management, and particularly relates to an intelligent vital sign monitoring data acquisition system.
Background
With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as things to be quite fine and smooth, and only with the continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of intense market competition. According to the sixth census data, the population number of the old people aged 70 and over in China is more than 7700 ten thousands, the old people have become an important social problem, the frequent period of cardiovascular and cerebrovascular diseases is at night, if the old people are unexpected at night and the abnormality cannot be found in time, the consequences can not be imagined, so that effective nursing plays a key role in guaranteeing the health and safety of the old people, if the heart rate and the breathing rate of the old people during sleep can be effectively monitored, the current state of a human body can be deduced through the change of the vital sign parameters, and therefore effective early warning of the abnormality during sleep is realized; most of traditional heart rate and respiration detection equipment adopts contact detection, and discomfort is easily caused after long-term use; the existing non-contact detection method is researched by mostly adopting electric, magnetic, infrared imaging and other equipment, the precision and the anti-interference capability of the existing non-contact detection method are poor, the application scene has great limitation, and the requirement of monitoring the vital signs of the old in real time cannot be met.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aims to provide an intelligent vital sign monitoring data acquisition system.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a vital sign intelligent monitoring data acquisition system, is including installing a plurality of optic fibre Sagnac ring sensors in the carrier, optic fibre Sagnac ring sensor includes laser instrument, light detector, coupler and optic fibre, light detector is connected with signal processing module, optic fibre Sagnac ring sensor is connected with storage module, storage module is connected with analysis module, analysis module is connected with data processing module, data processing module is connected with display module, analysis module is connected with main control module, main control module disposes and controls the terminal, it is equipped with the control button to control the terminal, the control button is connected with main control module electricity.
Further inject, main control module is connected with alarm module, alarm module is connected with the alarm, and such design possesses alarming function, realizes emergency and reminds.
Further limiting, the main control module is connected with an evaluation module, the evaluation module is connected with a noise reduction processing module, and in the design, the noise reduction processing module is used for processing the environmental sound, and the evaluation module is used for identifying the sound and accurately judging the required physical signs.
Further, the display module comprises a matrix display unit, a fan-shaped display unit and a linear display unit, and by the design, the user can easily perform comparison and judgment in multiple display modes, and the physical sign condition of the user can be quickly determined.
Further inject, main control module is connected with data receiving module, data receiving module is connected with the database, main control module is connected with the contrast module, and such design can be through establishing each item standard data of old person in the database, and the contrast module compares by data receiving module received with the data that optic fibre Sagnac ring sensor acquireed, judges whether each item accords with the old person's of current age normal value.
Further, the fiber Sagnac loop sensor is further provided with a pressure sensor, and the design can be used for measuring the weight of a user and enhancing the functionality.
Further, smooth soft rubber is arranged at the position, protruding out of the carrier, of the optical fiber Sagnac ring sensor, so that a user does not feel uncomfortable when using the sensor.
Further, the main control module is connected with a wireless transmission module, and the wireless transmission function is realized through the design.
The invention has the following beneficial effects:
1. the optical fiber Sagnac ring sensor is sensitive to micro vibration and can simultaneously detect respiration, heart rate and body movement of a detected person;
2. the optical fiber Sagnac ring sensor belongs to non-inductive measurement, a tester obtains physiological parameter information of the tester under zero load, and physiological load cannot be caused to a subject;
3. the optical fiber sensor has no electromagnetic radiation, is not interfered by the electromagnetic radiation, has small volume, can be applied to various environments with severe electromagnetism and narrow space, does not change the daily life habit for the middle-aged and the old people, does not need to be worn and does not need to be contacted, and therefore, the optical fiber sensor does not have the constraint sense.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic circuit block diagram of an embodiment of an intelligent vital sign monitoring data acquisition system according to the present invention;
the main element symbols are as follows:
the system comprises an optical fiber Sagnac loop sensor 1, a laser 101, a light detector 102, a coupler 103, an optical fiber 104, a signal processing module 105, a storage module 2, an analysis module 3, a data processing module 4, a display module 5, a matrix display unit 501, a fan-shaped display unit 502, a linear display unit 503, a main control module 6, an alarm module 601, an evaluation module 602, a noise reduction processing module 603, a data receiving module 604, a comparison module 605, a wireless transmission module 606, a control terminal 7 and a control key 8.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1, the system for acquiring intelligent vital sign monitoring data of the present invention includes a plurality of optical fiber Sagnac loop sensors 1 installed in a carrier, where the optical fiber Sagnac loop sensors 1 include a laser 101, a light detector 102, a coupler 103, and an optical fiber 104, the light detector 102 is connected to a signal processing module 105, the optical fiber Sagnac loop sensors 1 are connected to a storage module 2, the storage module 2 is connected to an analysis module 3, the analysis module 3 is connected to a data processing module 4, the data processing module 4 is connected to a display module 5, the analysis module 3 is connected to a main control module 6, the main control module 6 is configured with a control terminal 7, the control terminal 7 is provided with a control key 8, and the control key 8 is electrically connected to the main control module 6.
In this embodiment, when using an intelligent vital sign monitoring data acquisition system, the incident light of the laser 101 passes through the coupler 103 and then is divided into two beams, which are respectively surrounded in the optical fiber 104, and finally meet and interfere at the coupler 103, under the condition of no disturbance, the optical paths of the two beams of light passing through the optical fiber 104 are consistent, and the optical path difference is zero, so the coupler 103 is totally reflected, which is equivalent to a total reflector, the incident light is totally reflected, the optical power at the optical detector 102 is zero, when the annular optical path is disturbed, because the propagation directions of the two beams of light are opposite, the optical path difference is generated for the two beams of light propagating in opposite directions, which causes the phase difference when the two beams of light are wound back to the coupler 103, the incident light is no longer totally reflected, a part of the light is output from the detector, the light intensity change at the output end reflects the change of vibration intensity, therefore, by a proper signal processing method, a vibration signal can be restored from light intensity and received by the signal processing module 105, and meanwhile, signal data are transmitted into the storage module 2 for storage, so that when multiple signals are prevented, subsequent processing cannot follow up, the analysis module 3 analyzes the data in the storage module 2, each vital sign is decomposed after the data are processed by the data processing module 4, the data are transmitted to the display module 5 for display by the main control module 6, the control keys 8 on the control terminal 7 can select the data to be monitored, in conclusion, the monitoring mode belongs to non-inductive measurement, a tester obtains physiological parameter information of the tester under zero load, physiological load cannot be caused to a tester, electromagnetic radiation is free, interference of the electromagnetic radiation is avoided, the device can be applied to various environments with severe electromagnetism and narrow space, and for middle-aged and old people, the daily life habit is not changed, and the clothes do not need to be worn and contacted, so that the binding feeling is avoided.
Preferably, the main control module 6 is connected with an alarm module 601, and the alarm module 601 is connected with an alarm, so that the design has an alarm function, and can realize emergency reminding, and actually, the reminding mode when the emergency occurs can be considered according to specific situations.
Preferably, the main control module 6 is connected to an evaluation module 602, and the evaluation module 602 is connected to a noise reduction processing module 603, in such a design, the noise reduction processing module 603 is configured to process the ambient sound, and the evaluation module 602 is configured to identify the sound and accurately determine the required physical sign, and in fact, a processing mode for irrelevant noise can be considered according to specific situations.
Preferably, the display module 5 includes a matrix display unit 501, a fan-shaped display unit 502 and a linear display unit 503, and such design allows a user to easily perform comparison and determination, and to quickly determine the physical condition of the user, and actually, the establishment of the display mode may also be considered according to specific situations.
Preferably, the main control module 6 is connected with a data receiving module 604, the data receiving module 604 is connected with a database, and the main control module 6 is connected with a comparison module 605, so that the design can be implemented by establishing various standard data of the elderly in the database, and the comparison module 605 compares the data received by the data receiving module 604 with the data acquired by the optical fiber Sagnac loop sensor 1 to determine whether various values conform to the normal values of the elderly at the current age, and actually, the mode of determining whether the data are normal or not can be considered according to specific situations.
Preferably, the fiber Sagnac loop sensor 1 is also provided with a pressure sensor 106, which is designed to measure the weight of the user, enhancing the functionality, and indeed, other functions may be considered as appropriate.
The position of the optical fiber Sagnac ring sensor 1 protruding out of the carrier is preferably provided with smooth soft rubber, so that a user does not feel uncomfortable when using the optical fiber Sagnac ring sensor, and actually, the selection of the soft rubber can be considered according to specific conditions.
The main control module 6 is preferably connected to a wireless transmission module 606, which is designed to implement wireless transmission function, and actually, other data transmission modes can be considered according to specific situations.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a vital sign intelligent monitoring data acquisition system, includes a plurality of optic fibre Sagnac ring sensor (1) of installing in the carrier, its characterized in that: optical fiber Sagnac loop sensor (1) includes laser instrument (101), light detector (102), coupler (103) and optic fibre (104), light detector (102) are connected with signal processing module (105), optical fiber Sagnac loop sensor (1) is connected with storage module (2), storage module (2) are connected with analysis module (3), analysis module (3) are connected with data processing module (4), data processing module (4) are connected with display module (5), analysis module (3) are connected with main control module (6), main control module (6) dispose control terminal (7), control terminal (7) are equipped with control button (8), control button (8) are connected with main control module (6) electricity.
2. The system for intelligently monitoring vital signs according to claim 1, wherein: the main control module (6) is connected with an alarm module (601), and the alarm module (601) is connected with an alarm.
3. The system for intelligently monitoring vital signs according to claim 2, wherein: the main control module (6) is connected with an evaluation module (602), and the evaluation module (602) is connected with a noise reduction processing module (603).
4. The system for intelligently monitoring vital signs according to claim 3, wherein: the display module (5) comprises a matrix display unit (501), a fan-shaped display unit (502) and a linear display unit (503).
5. The system for intelligent vital sign monitoring data acquisition according to claim 4, wherein: the main control module (6) is connected with a data receiving module (604), the data receiving module (604) is connected with a database, and the main control module (6) is connected with a comparison module (605).
6. The system for intelligent vital sign monitoring data acquisition according to claim 5, wherein: the optical fiber Sagnac ring sensor (1) is also provided with a pressure sensor (106).
7. The system for intelligently monitoring vital signs according to claim 6, wherein: and smooth soft rubber is arranged at the position of the optical fiber Sagnac ring sensor (1) protruding out of the carrier.
8. The system for intelligently monitoring vital signs according to claim 7, wherein: the main control module (6) is connected with a wireless transmission module (606).
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| CN202110383148.8A CN113413142A (en) | 2021-04-09 | 2021-04-09 | Intelligent vital sign monitoring data acquisition system |
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| CN202110383148.8A CN113413142A (en) | 2021-04-09 | 2021-04-09 | Intelligent vital sign monitoring data acquisition system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6498652B1 (en) * | 2000-02-08 | 2002-12-24 | Deepak Varshneya | Fiber optic monitor using interferometry for detecting vital signs of a patient |
| CN107854119A (en) * | 2017-12-25 | 2018-03-30 | 苏州安莱光电科技有限公司 | A kind of life physical sign monitoring device based on intermode interference |
| CN110448268A (en) * | 2018-05-08 | 2019-11-15 | 南京大学 | Health monitoring sensor and preparation method and measuring system based on optics micro optical fiber |
| CN110558957A (en) * | 2019-08-21 | 2019-12-13 | 武汉凯锐普信息技术有限公司 | vital sign monitoring device and method |
| CN111150378A (en) * | 2020-01-19 | 2020-05-15 | 武汉理工大学 | Non-invasive distributed optical fiber monitoring system and method for multiple physical signs of human sleep |
-
2021
- 2021-04-09 CN CN202110383148.8A patent/CN113413142A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6498652B1 (en) * | 2000-02-08 | 2002-12-24 | Deepak Varshneya | Fiber optic monitor using interferometry for detecting vital signs of a patient |
| CN107854119A (en) * | 2017-12-25 | 2018-03-30 | 苏州安莱光电科技有限公司 | A kind of life physical sign monitoring device based on intermode interference |
| CN110448268A (en) * | 2018-05-08 | 2019-11-15 | 南京大学 | Health monitoring sensor and preparation method and measuring system based on optics micro optical fiber |
| CN110558957A (en) * | 2019-08-21 | 2019-12-13 | 武汉凯锐普信息技术有限公司 | vital sign monitoring device and method |
| CN111150378A (en) * | 2020-01-19 | 2020-05-15 | 武汉理工大学 | Non-invasive distributed optical fiber monitoring system and method for multiple physical signs of human sleep |
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Application publication date: 20210921 |
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