KR20130140498A - Integrated monitoring system for pulse wave measuring instruments using wireless multi communication channel - Google Patents

Integrated monitoring system for pulse wave measuring instruments using wireless multi communication channel Download PDF

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KR20130140498A
KR20130140498A KR1020120063948A KR20120063948A KR20130140498A KR 20130140498 A KR20130140498 A KR 20130140498A KR 1020120063948 A KR1020120063948 A KR 1020120063948A KR 20120063948 A KR20120063948 A KR 20120063948A KR 20130140498 A KR20130140498 A KR 20130140498A
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South Korea
Prior art keywords
pulse wave
measuring
pulse
measurement data
unit
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KR1020120063948A
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Korean (ko)
Inventor
강석봉
오세덕
장양근
김성숙
김윤이
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주식회사 아이웨어
강석봉
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Priority to KR1020120063948A priority Critical patent/KR20130140498A/en
Publication of KR20130140498A publication Critical patent/KR20130140498A/en

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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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/22—Social work

Abstract

The present invention relates to an integrated monitoring system using a wireless multiple communication channel for simultaneously monitoring a plurality of pulse measuring instruments, a plurality of pulse wave in a multi-channel real-time WSN communication and a pulse measuring device for transmitting the measured pulse wave measurement data using wireless communication It is a system with an integrated monitor that converts the pulse wave measurement data received from the instrument into Ethernet communication and sends the pulse wave measurement data from several pulse wave meters simultaneously to display the pulse wave of several subjects at the same time. Unlike to monitor one subject pulse wave with one pulse wave measurer, it is possible to increase the efficiency of medical service by shortening pulse wave measurement time by measuring several subject pulse waves with multiple pulse wave meters simultaneously. The pressure measurement unit can organically adjust and measure the pressure applied to the radial artery to increase the clarity of the pulse.It can detect the errors caused by the movement of the subject and correct the measurement errors due to the movement to obtain accurate pulse wave measurement data. .

Description

INTEGRATED MONITORING SYSTEM FOR PULSE WAVE MEASURING INSTRUMENTS USING WIRELESS MULTI COMMUNICATION CHANNEL}

The present invention relates to an integrated monitoring system of a pulse wave meter using a wireless multi-communication channel, and more particularly, to monitor a plurality of pulse wave meters by integrating a multi-channel real-time wireless multi-communication channel for a plurality of pulse wave meters. An integrated monitoring system of a pulse wave meter using a wireless multiple communication channel.

In general, the diagnostic method of oriental medicine is composed of four methods, each of which is a paperweight, a paperweight, a paperweight, and a string of gold, and among them, pulse pulses are detected. The method of inferring the condition of the disease is a pulsating method belonging to the slack. The pulsation characteristics considered important in the pulse method include various characteristics such as the strength of the Mac, the depth of the Mac, the speed of the Mac, and the roughness of the Mac.

In order to measure the characteristics of such various pulsations, a pulse wave measuring technique capable of accurately pinpointing the position of blood vessels and reading accurate measurements therefrom is required. In addition, as a method for examining cardiovascular diseases in Western medicine, pulse wave measurement technology is used.

In the six-part pulse wave measurement method, which is one of the commonly known pulse wave measurement methods, three fingers are placed around the middle of the examinee's wrist, such as "chon", "tub", and "chuck" inside the subject's wrist. Put three fingers on three parts of the same time to measure the pulsation.

In other words, the coronary projections on the radial artery are called "tubs", and the examiner's middle finger is placed on it, and the index finger and the "Chuck" on the 1.3cm palm side and the "chuck" on the 1.3cm elbow side are placed. After placing the ring finger, the pulsation detected by three fingers is measured. In this state, the pulsation state is examined by applying a slight force to the three fingers in the first step. In this way, the 'department', 'middle', and 'needle' according to the depth of the Mac are classified according to the detected state. Can be divided into '. When you apply a little force, the most vivid of the Mac is 'bu', and when you apply more force to the middle of the vessel, you press the vein of the most vivid. Spit 'is called.

Therefore, when determining the condition of the examinee by the pulsation method, the three fingers are placed on the three areas of “chon”, “tube” and “chuck” as above, and the pressure of the finger is changed at this time. The pulse wave reacts.

However, if a person performs such a pulsation, the criteria for the pressure difference and the pulse wave intensity differ for each individual, and the examinee's condition is judged solely based on the subject's subjective sense and experience. As a result, the difference in measurement results may be severe and the reliability of diagnosis may be reduced.

Related prior art is Korean Patent Publication No. 10-2006-0095633 (2006.09.01.) "Pulse wave measurement system for outputting a normalized pulse wave signal".

A pulse wave measuring device is used to objectively and visually check the pulse wave measurement of the examinee. However, since the conventional pulse wave measuring device measures the pulse wave of one subject with one pulse wave measuring instrument, it is used for each subject. There is the inconvenience of having to measure pulse waves individually.

The present invention was created to improve the above-mentioned problems, to enable the integrated monitoring through the multi-channel real-time wireless communication for a plurality of pulse wave measuring instruments, the measurer using a plurality of pulse wave meters at the same time and a plurality of pulse waves The pulse wave data collected from the meter is sent to the pulse wave repeater, and the pulse wave repeater collects the pulse wave data from multiple pulse wave meters on the wireless multiple communication channel, sends the pulse wave data to the integrated monitor, and the pulse wave is sent from the pulse wave monitors to the pulse wave repeater simultaneously from the integrated monitor. It is an object of the present invention to provide an integrated monitoring system of a pulse wave detector using a wireless multi-communication channel that can receive and process measurement data from a pulse wave repeater and simultaneously monitor multiple measured pulse waves with a single monitor.

An integrated monitoring system of a pulse wave meter using a wireless multiple communication channel according to an aspect of the present invention measures pulse waves in three dimensions, transmits pulse wave measurement data measured by a wireless multiple communication channel method, and receives a pulse wave measurement control command. A plurality of pulse wave meters controlled according to the received pulse wave control commands; A pulse wave repeater connected to a plurality of pulse wave meters through a wireless multiple communication channel-IP (Internet Protocol) gateway structure to receive pulse wave measurement data and convert the pulse wave data into an Ethernet-based communication; And pulse wave measurement data received from a plurality of pulse wave measuring devices provided through Ethernet-based communication from a pulse wave repeater to analyze pulse waves and pulse phases to provide analysis information and diagnostic information, and to control a plurality of pulse wave meters. It characterized in that it comprises a; integrated monitor having a storage unit for storing the measured data and pulse wave analysis information and diagnostic information analyzed by the integrated control unit.

In the present invention, the pulse wave repeater uses a Low Rate-Wireless Personal Area Network (WSN) communication method of the IEEE802.15.4 standard as a method of communicating with a pulse wave meter, and a MoWSN It uses the ModBus Over Wireless Sensor Network protocol to relay pulse wave measurement data and pulse wave measurement control commands.

In the present invention, the pulse wave repeater includes a WSN-IP (Wireless Sensor Network Internet Protocol) gateway structure, which includes an ID table of the WSN and an Address Resolution Protocol (ARP) table of the IP, and a plurality of pulse waves simultaneously by master communication of the WSN network protocol. It acquires pulse wave measurement data from the meter and converts it to Ethernet-based communication so that the pulse wave meter can be monitored at n: 1 in the integrated monitor.

In the present invention, the pulse wave measuring device is configured as a Low-Rate Wireless Personal Area Network (LR-WPAN) Full Function Device (FFD) to transmit pulse wave measurement data and receive pulse wave control commands through WSN network communication; A measuring unit measuring a bio signal by pressing a wrist; A pressurizing driver for pressurizing the measuring unit to the wrist; A constant voltage unit for stably maintaining the voltage of the pulse wave detector; A key input unit for manipulating a pulse wave detector; A control unit for operating the pulse driving unit according to the operation state of the key input unit to transmit the pulse wave measurement data measured by the measuring unit to the WSN communication unit and to operate the pulse wave measuring unit according to the pulse wave measuring control command transmitted from the integrated monitor; A display unit for displaying an operation state of the control unit; And a memory for storing pulse wave measurement data measured through the measurement unit.

Pulse measuring unit for measuring the three-dimensional pulse wave measurement data through the multi-channel array sensor in the present invention the pulse measuring instrument; Motion measuring unit for measuring the movement of the wrist; And a pressure measuring unit measuring a pressure of the pulse wave measuring unit pressed by the pressure driving unit to the wrist.

In the present invention, the integrated monitor can be configured as an application program of a PC or smart phone and controls the pulse wave meter with a control command through the measurement menu to receive the pulse wave measurement data measured by the pulse wave meter and display it as a pulse wave graph. Based on the two-dimensional pulse wave element analysis and three-dimensional pulse element analysis results are stored, obtaining the thickness of the mac, the length of the mac and characterized in that it displays the pulse wave and pulse image.

The present invention is different from the conventional pulse wave measuring device using a single device as a pulse wave measurement system that can monitor a number of pulse wave meters integrated through a wireless multi-communication channel to measure several measurement subjects at the same time By shortening the cost, health care efficiency can be improved.

In addition, the pulse wave measuring device of the present invention can adjust the pressure applied to the radial artery and increase the clarity of the pulse by measuring the error caused by the movement of the subject, and correcting the measurement error due to the movement to obtain accurate pulse wave measurement data. You can get it.

1 is an overall system diagram showing an integrated monitoring system of a pulse wave meter using a wireless multiple communication channel according to an embodiment of the present invention.
Figure 2 is a block diagram showing in detail the pulse wave meter of the integrated monitoring system of the pulse wave meter using a wireless multiple communication channel according to an embodiment of the present invention.
3 is an exemplary view showing a measurement state of the pulse wave meter in the integrated monitoring system of the pulse wave meter using a wireless multiple communication channel according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of an integrated monitoring system of a pulse wave meter using a wireless multiple communication channel according to the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. As such, definitions of these terms should be made based on the contents throughout the specification.

1 is an overall system diagram showing an integrated monitoring system of a pulse wave meter using a wireless multiple communication channel according to an embodiment of the present invention, Figure 2 is a wireless multiple communication channel according to an embodiment of the present invention 3 is a block diagram illustrating a pulse wave meter of an integrated monitoring system of a pulse wave meter, and FIG. 3 illustrates a measurement state of a pulse wave meter in an integrated monitoring system of a pulse wave meter using a wireless multiple communication channel according to an exemplary embodiment of the present invention. It is an illustration.

As shown in FIG. 1, an integrated monitoring system of a pulse wave meter using a wireless multiple communication channel includes a plurality of pulse wave meters 10, a pulse wave repeater 20, and an integrated monitor 30. In addition, the integrated monitor 30 has an integrated control unit 33 and the storage unit 36.

The pulse wave measuring device 10 transmits pulse wave measurement data measured based on wireless communication by measuring pulse wave in three dimensions.

To this end, as shown in FIG. 2, the pulse wave measuring device 10 includes a wireless communication unit 11, a measuring unit 17, a pressure driving unit 18, a constant voltage unit 12, a key input unit 13, a control unit 15, The display unit 16 and the memory 14 are included.

The wireless communication unit 11 is configured as a low-rate wireless personal area network (LR-WPAN) full function device (FFD) to transmit pulse wave measurement data to the MoWSN protocol and receive pulse wave measurement control commands through WSN wireless sensor network communication. can do.

At this time, the wireless communication unit 11 uses a low noise amplifier (not shown) and a power amplifier (not shown) to secure the communication distance to adjust the RF transmission and reception output to prevent power consumption due to the RF output more than necessary.

Measuring unit 17 includes a pulse wave measuring unit 171 for measuring the three-dimensional pulse wave through the multi-channel array sensor; An operation measuring unit 172 for measuring a movement of the wrist 50 to detect an error due to movement during pulse wave measurement; And a pressure measuring unit 173 for measuring the pressure at which the pulse wave measuring unit 171 is pressed against the wrist by the pressure driving unit 18. The pressure is adjusted to the wrist 50 of FIG. 3 to measure the pulse wave signal.

The pressure driving unit 18 presses the measuring unit 17 against the wrist 50 to increase the clarity of the pulsation.

The constant voltage unit 12 maintains the voltage of the pulse wave measuring device 10 stably so as to obtain a stable measured value.

The key input unit 13 includes a button for operating and manipulating the pulse wave detector 10.

The control unit 15 operates the pressure driving unit 18 based on the pressure measured by the pressure measuring unit 173 of the measuring unit according to the operation state of the key input unit 13 to measure the pulse wave measurement data measured by the pulse wave measuring unit 171. It transmits to the wireless communication unit 11 and controls the operation of the pulse wave meter 10 according to the pulse wave measurement control command.

The display unit 16 displays an operating state of the control unit 15, and displays an error state according to the movement of the wrist 50 measured by the operation measuring unit 172 of the measuring unit 17.

The memory 14 stores pulse wave measurement data measured by the measuring unit 17.

Accordingly, the pulse wave measuring unit 10 sets the positions of the multi-channel array sensors of the pulse wave measuring unit 171 at the chin, tube, and chuck portions, and operates the pressure driving unit 18 to perform the primary operation. After pressing to track the vessel center, determine the measurement range, and proceeds the pressure measurement process and transmits the measured pulse wave measurement data to the pulse wave repeater 20 by wireless communication.

As shown in FIG. 3, the pulse wave measuring device 10 is attached to the wrist as a band, and then the pressure driving unit 18 and the pressure measuring unit 173 organically adjust the pressure applied to the radial artery 5 to sharpen the clarity of the pulse. In this case, the motion measurement unit 172 measures the error caused by the movement of the subject during pulse wave measurement and corrects the movement error to obtain stable and reliable pulse wave measurement data.

The pulse wave repeater 20 receives the pulse wave measurement data of the plurality of pulse wave gauges through a wireless multiple communication channel method, converts the pulse wave measurement data to the Ethernet-based communication, transfers the pulse wave measurement data to the integrated monitor below, and transmits the pulse wave measurement control command of the integrated monitor to the Ethernet-based interface. It receives the communication and transmits it to the specific pulse wave analyzer specified in the pulse wave measurement control command among the plurality of pulse wave gauges by the wireless multiple communication channel method. Here, the wireless communication of the pulse wave repeater 20 is a wireless sensor network-Internet protocol (WSN-IP) gateway structure, and includes a WSN ID table and an IP address resolution protocol (ARP) table. Simultaneously obtain pulse wave measurement data from multiple pulse wave measuring devices 10 through master communication and convert it to Ethernet-based communication so that the pulse wave measuring device 10 can be monitored at n: 1 in the integrated monitor 30. Transmitting the pulse wave measurement data obtained from the (10) to the integrated monitor 30, and relaying the control command transmitted from the integrated monitor 30 to the pulse wave measuring device 10.

When the pulse wave repeater 20 uses the WSN for wireless communication, the peer-to-peer among the sensor network (IEEE-802-15.4) standards for connection with the pulse wave detector 10 through the WSN wireless multi-communication channel master communication. (Peer-to-Peer) communication is used. In the sensor network communication frame format, the destination PAN ID and the source PAN ID use the same Compressed Mode, the address uses the short address, and the destination address and the source address.

In addition, since the WSN wireless multi-communication channel master communication only receives a response by sending a command to the pulse wave repeater 20 defined as a slave, the master sensor network wireless communication MAC frame format as shown in Table 1 Frame type is only command type, and Table 2 shows the wireless network MAC frame payload of the sensor network designed for an integrated monitoring system using a wireless multiple communication channel to monitor multiple pulse wave meters. Payload) shows the ModBus protocol.

Figure pat00001

Figure pat00002

In the ModBus protocol designed for an integrated monitoring system using a wireless multiple communication channel to monitor multiple pulse wave meters as shown in Table 2, since the pulse wave repeater 20 knows its ID, the destination ID is the pulse wave repeater 20 itself. Therefore, Source ID and Function Code are used without Destination ID.

The integrated monitor 30 analyzes the pulse wave and the pulse image based on the pulse wave measurement data measured by the plurality of pulse wave meters 10 received from the pulse wave repeater 20 through Ethernet communication using the integrated control unit 33. Provides diagnostic information and controls the pulse wave measuring device 10, and stores in the storage unit 36 for storing the measured pulse wave data and the analyzed pulse wave analysis information and diagnostic information.

The pulse wave measuring device 10 is controlled through the measurement menu provided by the integrated monitor 30 to receive and display the pulse wave measuring data measured by the pulse wave measuring device 10, and analyze the 2D pulse wave element based on the measured pulse wave measuring data. And the three-dimensional pulse element analysis result stored in the storage unit 36, obtaining the thickness of the mac by a sensor group having a vertical relationship with respect to blood flow, and detecting and analyzing the pulse length by a horizontal sensor group. Display the results of the analysis for monitoring.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the technical scope of the present invention should be defined by the following claims.

Claims (5)

A plurality of pulse wave measuring devices which transmit pulse wave measurement data measured by a wireless multi-communication channel method by measuring pulse waves in three dimensions, and receive and control pulse wave measurement control commands according to the received pulse wave control commands;
A pulse wave repeater connected to a plurality of pulse wave meters through the wireless multiple communication channel through a wireless multiple communication channel-IP (Internet Protocol) gateway structure to receive the pulse wave measurement data and convert the pulse wave data into Ethernet-based communication; And
An integrated control unit receiving the pulse wave measurement data measured by the plurality of pulse wave meters provided through the Ethernet-based communication from the pulse wave repeater and analyzing pulse wave and pulse phase to provide analysis information and diagnostic information and to control the plurality of pulse wave meters; Integrated monitor having a storage unit for storing the measured pulse wave measurement data and the pulse wave analysis information and diagnostic information analyzed by the integrated control unit; Wireless monitoring system using a multiplex wireless communication channel comprising a.
The method of claim 1, wherein the pulse wave repeater uses a Low Rate-Wireless Personal Area Network (LR-WPAN) wireless sensor network (WSN) communication method of the IEEE 802.15.4 standard to communicate with the pulse wave meter, and the WSN radio And the pulse wave measurement data and the pulse wave measurement control command are relayed using a MoWSN (ModBus Over Wireless Sensor Network) protocol for communication.
2. The pulse wave repeater of claim 1, wherein the pulse wave repeater includes a WSN-IP gateway structure including an ID table of a WSN and an address resolution protocol (ARP) table of an IP, and a master communication of a WSN network protocol. Simultaneously receiving the pulse wave measurement data from the plurality of pulse wave meters and converting the pulse wave measurement data into the Ethernet-based communication so that the plurality of pulse wave meters can be monitored in the integrated monitor so that n: 1 can be monitored. Integrated monitoring system of your pulse measuring instrument.
According to claim 1, wherein the pulse wave measuring device
A WSN communication unit configured to comprise a Low-Rate Wireless Personal Area Network (LR-WPAN) Full Function Device (FFD) to transmit the pulse wave measurement data and receive the pulse wave measurement control command through WSN network communication;
A measuring unit measuring a bio signal by pressing a wrist;
A pressurizing driver for pressurizing the measuring part to the wrist;
A constant voltage unit for stably maintaining the voltage of the pulse wave detector;
A key input unit for operating the pulse wave detector;
Operating the pressure driving part according to an operation state of the key input part to transmit the pulse wave measurement data measured by the measuring part to the WSN communication part and to operate the pulse wave measuring device according to the pulse wave measuring control command transmitted from the integrated monitor; Control unit;
A display unit for displaying an operation state of the control unit; And
And a memory for storing the pulse wave measurement data measured by the measurement unit.
The method of claim 4, wherein the measuring unit
A pulse wave measuring unit measuring the three-dimensional pulse wave measurement data through a multi-channel array sensor;
A motion measuring unit for measuring the movement of the wrist; And
And a pressure measuring unit measuring the pressure applied to the wrist by the pressure measuring unit by the pressure driving unit. The integrated monitoring system of the pulse wave measuring apparatus using a wireless multiple communication channel, characterized in that it comprises a.
KR1020120063948A 2012-06-14 2012-06-14 Integrated monitoring system for pulse wave measuring instruments using wireless multi communication channel KR20130140498A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200548A (en) * 2018-01-10 2018-06-22 广州晟启能源设备有限公司 Desiccation machine remote monitoring device, system, method and sludge at low temperature desiccation machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200548A (en) * 2018-01-10 2018-06-22 广州晟启能源设备有限公司 Desiccation machine remote monitoring device, system, method and sludge at low temperature desiccation machine

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