CN111568427A - System and method for monitoring activity state of old people - Google Patents
System and method for monitoring activity state of old people Download PDFInfo
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- CN111568427A CN111568427A CN202010265335.1A CN202010265335A CN111568427A CN 111568427 A CN111568427 A CN 111568427A CN 202010265335 A CN202010265335 A CN 202010265335A CN 111568427 A CN111568427 A CN 111568427A
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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
- A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
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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
- A61B5/021—Measuring pressure in heart or blood vessels
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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
- A61B5/68—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
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
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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
- A61B5/74—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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
Abstract
The invention discloses a monitoring system and a method for the activity state of an old man, wherein the monitoring system for the activity state of the old man comprises a plurality of positioning beacons, a monitoring watch and monitoring equipment; the plurality of positioning beacons are respectively connected with the monitoring watch through Bluetooth, and the monitoring watch is connected with the monitoring equipment through a network; the monitoring watch is used for acquiring the position information of the old people through the positioning beacons, and the monitoring equipment is used for acquiring the position information of the old people transmitted by the monitoring watch and carrying out analysis processing on the position information of the old people so as to obtain the activity state of the old people. Meanwhile, a method for monitoring the activity state of the old is provided. According to the technical scheme provided by the invention, the monitoring and timely mastering of the activity state of the old can be realized, so that the old can be rescued in time when an accident occurs, and the occurrence of serious consequences can be avoided.
Description
Technical Field
The invention relates to the field of monitoring of activity states of old people, in particular to a system and a method for monitoring the activity states of the old people.
Background
The old man meets accident easily, for example tumbles, wanders away or breaks down, needs to pay close attention to the active state of old man especially to the active state of solitary old man in real time, when the old man falls down or other emergency accidents appear, can quick response and rescue fast, avoids serious accident to take place. However, currently, the monitoring of the activity state of the old people, especially the old people at home indoors, is not accurate enough in Positioning by means of mobile phone Positioning or Global Positioning System (GPS), and especially is difficult to accurately judge indoors when mobile phone signals or GPS signals are weak; secondly, the activity state of the old people is monitored mostly in a camera or door patrol mode, the activity state of the old people cannot be judged in time, and the old people cannot be treated in time when an accident occurs, so that serious consequences are caused easily; meanwhile, in the daily activities of the old, whether the old leaves home, whether the old enters a dangerous area easy to slip, whether the old is in a coma and the like is monitored by video or manpower, omission and misinformation are easy to cause, manpower waste is also caused, and a rescue is easy to miss a good opportunity when an accident occurs, so that serious consequences are caused.
Disclosure of Invention
The invention provides a system and a method for monitoring the activity state of an old man, aiming at solving the problem of monitoring the activity state of the old man and mastering the activity state of the old man in time, so that the old man can be rescued in time when an accident occurs and serious consequences are avoided.
In order to achieve the purpose, the monitoring system for the activity state of the old comprises a plurality of positioning beacons, a monitoring watch and monitoring equipment; the plurality of positioning beacons are respectively connected with the monitoring watch through Bluetooth, and the monitoring watch is connected with the monitoring equipment through a network; the monitoring watch is used for acquiring the position information of the old people through the positioning beacons, and the monitoring equipment is used for acquiring the position information of the old people transmitted by the monitoring watch and carrying out analysis processing on the position information of the old people so as to obtain the activity state of the old people.
Preferably, the location information of the positioning beacon is defined on the monitoring device and set when the positioning beacon is deployed.
Preferably, the monitoring device analyzes and processes the position information of the elderly people, and the monitoring device generates an elderly people activity track according to the position information of the elderly people, judges the activity state of the elderly people based on the activity track of the elderly people, and generates event alarm information based on the activity state of the elderly people.
Preferably, the system for monitoring the activity state of the elderly further comprises a receiving device, the receiving device is connected with the monitoring device through a network, and the receiving device is used for receiving the activity state information and/or the event alarm information of the elderly sent by the monitoring device.
The invention also provides an old people activity state monitoring method, which is applied to the old people activity state monitoring system and is characterized in that the method comprises the following steps:
step S10: setting an activity threshold;
step S20: acquiring the position information of the old people in real time;
step S30: generating an activity track of the old people according to the continuous position information of the old people;
step S40: judging the activity track of the old people based on the activity threshold value to obtain the activity state of the old people;
step S50: and analyzing the activity state of the old people to obtain event alarm information, and sending the data of the activity state of the old people and/or the event alarm information to receiving equipment.
Further, the activity threshold includes any one or more of a home threshold, a away threshold, a toileting threshold, a leaving threshold, a bed leaving threshold, an entering hazardous area threshold, and a leaving hazardous area threshold.
Further, the activity state of the old people comprises a home state, a leaving state, a toilet entering state, a leaving state, a getting on bed state, a leaving state, a entering dangerous area state and a leaving dangerous area state.
Further, the method for monitoring the activity state of the old people further comprises the following steps: and comparing the activity track of the old people with the habit track of the past day to generate a difference report, analyzing the difference report, and forming corresponding physiological assessment according to an analysis result.
The invention provides a system and a method for monitoring the activity state of an old man, which realize the accurate positioning of the position of the old man through a positioning beacon and realize the monitoring and the timely grasping of the activity state of the old man based on the analysis of the activity threshold of the activity track of the old man, thereby being capable of rescuing in time when an accident occurs and avoiding serious consequences.
Drawings
Fig. 1 is a schematic structural diagram of an elderly activity monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a positioning beacon according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of an elderly activity monitoring method according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of monitoring the presence and absence of the elderly at home according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of monitoring when an old person gets in and out of bed according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of monitoring toilet entering and toilet leaving of the elderly according to an embodiment of the present invention;
fig. 7 is a schematic flowchart of monitoring the entering and leaving of the elderly person in the dangerous area according to an embodiment of the present invention;
fig. 8 is a schematic flow chart of monitoring that an old man enters a campus and leaves the campus according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides an activity state monitoring system for an elderly person, where the activity state monitoring system for an elderly person includes a plurality of positioning beacons 10, a monitoring watch 20, a monitoring device 30, and a receiving device 40; the plurality of positioning beacons 10 are respectively connected with the monitoring watch 20 through bluetooth, the monitoring watch 20 is connected with the monitoring device 30 through a network 100, the receiving device 40 is connected with the monitoring device 30 through the network 100, and the receiving device 40 can also be directly connected with the monitoring watch 20 through the network 100; wherein, a plurality of positioning beacons 10 are used for acquireing the positional information of old man, guardianship wrist-watch 20 is used for passing through a plurality of positioning beacons 10 acquire the positional information of old man, guardianship equipment 30 is used for acquireing the positional information of the old man of guardianship wrist-watch 20 conveying is right the positional information of old man carries out analysis processes in order to obtain the activity state of old man, receiving equipment 40 is used for receiving by the activity state information and/or the incident alarm information of old man that guardianship equipment 30 sent, receiving equipment 40 also can directly receive the positional information of old man from guardianship wrist-watch 20.
In particular, the location information of the plurality of positioning beacons 10 is defined on the monitoring device 30 and set when the plurality of positioning beacons 10 are deployed. Referring to fig. 1 and fig. 2 in combination, specifically, in the first embodiment, a living room of a living elderly includes a bedroom 1, a toilet 2, a sofa 3, a kitchen 4, and a doorway 5, in order to accurately locate the position of the elderly, a plurality of positioning beacons are respectively deployed at different positions for identifying the specific position of the elderly, the plurality of positioning beacons include a bedroom positioning beacon 11, a toilet positioning beacon 12, a living room positioning beacon 13, a kitchen positioning beacon 14, and a doorway positioning beacon 15, specifically, the bedroom positioning beacon 11 is deployed in the bedroom 1, the toilet positioning beacon 12 is deployed in the toilet 2, the living room positioning beacon 13 is deployed in the sofa 3, the kitchen positioning beacon 14 is deployed in the kitchen 4, the doorway positioning beacon 15 is deployed in the doorway 5, and the monitoring device 30 sets position information of each positioning beacon in advance. The old people wear a monitoring watch 20, and a blood pressure and heart rate detector and a six-axis gyroscope are arranged in the monitoring watch 20; the data of the aged people comprises blood pressure and heart rate data detected by the blood pressure and heart rate detector and activity state data of the aged people detected by the six-axis gyroscope; therefore, whether the elderly wear the watch 20 can be used as a precondition for determining the current location of the elderly. When the old man wears the monitoring watch 20, the monitoring watch 20 sends the position information of the old man to the monitoring device 30 in real time, the monitoring device 30 is right the position information of the old man carries out analysis processing, specifically, the analysis processing of the position information of the old man comprises that the activity track of the old man is generated according to the position information of the old man, the activity state of the old man is judged based on the activity track of the old man, and event alarm information is generated based on the activity state of the old man.
Specifically, the monitoring device 30 may be any one or more of a community monitoring server, a hospital monitoring host, an old people monitoring device, and an old people monitoring cloud server, and the receiving device 40 may be any one or more of a community monitoring terminal, a hospital monitoring terminal, an old people monitoring terminal, a child intelligent terminal, or a smart phone and a parent intelligent terminal.
Referring to fig. 3, the present invention further provides an elderly activity monitoring method, which is applied to the elderly activity monitoring system, and the elderly activity monitoring method includes:
step S10: setting an activity threshold; the activity threshold includes any one or more of a home threshold, a away threshold, a toileting threshold, a leaving threshold, a bed threshold, an entering hazardous area threshold, and a leaving hazardous area threshold.
Step S20: and acquiring the position information of the old people in real time.
Step S30: and generating the activity track of the old people according to the continuous position information of the old people.
Step S40: judging the activity track of the old people based on the activity threshold value to obtain the activity state of the old people; the activity state of the old people comprises a home state, a leaving state, a toilet entering state, a leaving state, a getting-on-bed state, a leaving state, a entering dangerous area state and a leaving dangerous area state.
Step S50: and analyzing the activity state of the old people to obtain event alarm information, and sending the data of the activity state of the old people and/or the event alarm information to receiving equipment.
The method for monitoring the activity state of the old further comprises the following steps: and comparing the activity track of the old people with the habit track of the past day to generate a difference report, analyzing the difference report, and forming corresponding physiological assessment according to an analysis result.
Referring to fig. 2 and fig. 4, in an embodiment, the flow of monitoring the old people at home and away from home is as follows:
step A1: detecting whether the number of times of the position signals of the doorway positioning beacon 15 reaches a home threshold value, wherein the home threshold value is greater than or equal to 1; when the home threshold is reached, performing step a2, otherwise performing step A3;
step A2: marking the current position of the old to be at home, resetting the time, restarting timing, and ending;
step A3: whether the position signals of any other positioning beacons in the home except the doorway positioning beacon are detected, executing the step A2 when the position signals are detected, otherwise executing the step A4;
step A4: judging whether the detection time exceeds one minute, and executing the step A5 when the detection time exceeds one minute; otherwise, executing step A6;
step A5: judging that the leaving threshold value is reached for three times within 5 minutes, wherein the leaving threshold value is that the position signal of any positioning beacon is detected to be 0, if so, executing the step A7, otherwise, ending;
step A6: accumulating the off-home threshold value and adding 1 to end;
step A7: and generating an off-home event, resetting the time, restarting timing, and ending.
Referring to fig. 2 and 5, in an embodiment, the flow of monitoring the getting on and off of the elderly is as follows:
step B1: judging whether an event leaving the home exists or not, if so, executing the step B2, otherwise, executing the step B3;
step B2: generating a bed exit event and ending;
step B3: detecting whether the number of times of position signals of a bedroom positioning beacon 11 reaches a bed-entering threshold value, wherein the bed-entering threshold value is greater than or equal to 1; when the getting-on-bed threshold is reached, executing step B4, otherwise executing step B6;
step B4: judging whether the position signal detected by the bedroom positioning beacon 11 is continuously greater than the bed threshold value for three times, if so, executing the step B5, otherwise, ending;
step B5: generating a bed event;
step B6: detecting whether the signal of the bedroom positioning beacon 11 is a signal with five steps for the first six times; if so, performing step B2, otherwise, performing step B7;
step B7: detecting whether the position signal of the bedroom positioning beacon 11 is less than a bed leaving threshold value for six times continuously, wherein the bed leaving threshold value is ten seconds; if yes, executing B2, otherwise executing step B8;
step B8: judging whether two times of continuous six-time signals are step counting signals, if so, executing B2, otherwise, executing B9;
step B9: judging whether the detected position signals are less than a bed-entering threshold value for 10 times continuously; if yes, executing B2, otherwise executing step B10;
step B10: and judging whether the bed exit threshold is reached, if so, executing the step B2, otherwise, ending.
Referring to fig. 2 and fig. 6, in a first embodiment, the flow of monitoring the toilet entrance and the toilet exit of the elderly person is as follows:
step C1: judging whether an event leaving home exists, if so, executing the step C2, otherwise, executing the step C3;
step C2: generating a toilet leaving event and ending;
step C3: detecting whether the number of times of the position signals of the toilet positioning beacon 12 reaches a toilet threshold value, wherein the toilet threshold value is more than or equal to 1; when the toilet threshold is reached, executing step C4, otherwise executing step C7;
step C4: judging whether the position signal detected by the toilet positioning beacon 12 is continuously greater than a toilet threshold value for three times, if so, executing a step C5, otherwise, ending;
step C5: judging whether the toilet threshold is reached once in the first 5-10 seconds, if so, executing the step C6, otherwise, ending;
step C6: a toilet event is generated and ended;
step C7: detecting whether the signal of the toilet positioning beacon 12 is less than the toilet leaving threshold value for six times; if so, performing step C8, otherwise, performing step C2;
step C8: judging whether the previous 5 times are at least two times of step recording signals, if so, executing the step C2, otherwise, executing the step C9;
step C9: detecting whether the signal of the toilet positioning beacon 12 is less than a toilet leaving threshold continuously for ten times and reaches the toilet leaving activity threshold twice within the first 5-10 seconds, wherein the toilet leaving threshold is ten seconds; if so, executing C2, otherwise, executing step C10;
step C10: and judging whether the toilet leaving threshold is reached, if so, generating a toilet leaving event, and if not, ending the toilet leaving event.
Referring to fig. 2 and fig. 7, in a first embodiment, assuming that the kitchen is a dangerous area, the flow of monitoring the old entering and leaving the dangerous area is as follows:
step D1: whether the number of times of the position signals of the kitchen positioning beacon reaches a danger area entering threshold value, wherein the danger area threshold value is larger than or equal to 1, if yes, the step D2 is executed, otherwise, the step D4 is executed;
step D2: and detecting whether the position signal of the kitchen positioning beacon is greater than the threshold value of the danger entering area for three times, if so, executing the step D3, otherwise, ending.
Step D3: generating an event of entering a dangerous area and ending;
step D4: detecting whether the signal of the kitchen positioning beacon is less than a threshold value of leaving the danger area for four times continuously; if yes, executing step D5, otherwise executing step D7;
step D5: detecting whether 2 of 4 times of signals of the kitchen positioning beacon are step counting signals, if so, executing a step D6, otherwise, executing a step D7;
step D6: generating an event of leaving the dangerous area and ending;
step D7: and judging whether the detected signal is less than the threshold value of leaving the danger area for 6 times, if so, executing the step D6, otherwise, ending.
In addition, referring to fig. 8, in the second embodiment of the present invention, since the positioning beacon is deployed in the campus-type hospital or the nursing home, the area of the campus is large compared to the residential home, and particularly at the gate of the entrance/exit campus, the gate positioning beacon and the off-gate positioning beacon need to be added to accurately determine the activity states of the old people entering the campus and leaving the campus. The specific monitoring processes for the old to enter and leave the park are as follows:
step E1: detecting whether the position signal of the positioning beacon outside the gate is greater than a threshold value of entering a garden, if so, executing a step E2, otherwise, executing a step E3;
step E2: starting m second countdown; specifically in this embodiment, the count-down is 30 seconds;
step E3: when the first three positioning information reaches the threshold value of entering the park within the m second countdown, if so, executing the step E4, otherwise, executing the step E5;
step E4: generating a park entry event;
step E5: starting n second countdown; specifically, in this embodiment, the count-down is 20 seconds;
step E6: whether the n second countdown is finished or not; if not, executing the step E7, otherwise, ending;
step E7: receiving position signals of a gate positioning beacon and a gate external positioning beacon;
step E8: detecting whether the position signals of the positioning beacon inside the gate and the positioning beacon outside the gate continuously do not increase for three times, if so, executing a step E9, otherwise, executing a step E4;
step E9: whether the number of times of beacon positioning in the gate is larger than or equal to the threshold value of entering the garden or not is judged; if not, executing the step E10, if yes, ending;
step E10: and generating an event of leaving the park, and clearing and ending the n second countdown.
In other embodiments, such as hospitals, nursing homes, communities, different home residences, etc., the monitoring process for activities of the elderly is similar and will not be described herein. Acquiring the position information of the old people in real time according to the position information of the positioning tag through a monitoring watch, and acquiring the movement track of the old people through continuous position information of the old people; further analyzing and processing the activity track of the old people based on the activity threshold value to obtain the activity state of the old people; and comparing the activity track of the old people with the habit track of the past day to generate a difference report, analyzing the difference report, and forming corresponding physiological assessment according to an analysis result. In the above-described embodiment, the state of the old person at home, the state of leaving home, the state of going to the toilet, the state of leaving toilet, the state of getting on bed, the state of leaving bed, the state of entering a dangerous area, the state of leaving a dangerous area, and the like can be obtained. When the activity state of old man appears unusually, for example sleep time overlength, the time of leaving a door too for a long time, the time overlength of going to the toilet, long-time not going to bed rest etc. then the automatic event alarm information that produces corresponds, event alarm information sends for receiving equipment through guardianship equipment is automatic, then the personnel of looking after the old man such as management nursing staff, old man's family members, nurse obtain the state of old man in the very first time, in time salvage when the accident takes place, avoid further taking place serious accident.
Compared with the prior art, the system and the method for monitoring the activity state of the old people provided by the invention have the advantages that the position of the old people is accurately positioned through the positioning beacon, the activity state of the old people is monitored and timely mastered based on the analysis of the activity threshold of the activity track of the old people, so that the old people can be rescued in time when an accident occurs, and the serious consequence is avoided.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (8)
1. An old people activity state monitoring system is characterized by comprising a plurality of positioning beacons, a monitoring watch and monitoring equipment; the plurality of positioning beacons are respectively connected with the monitoring watch through Bluetooth, and the monitoring watch is connected with the monitoring equipment through a network; the monitoring watch is used for acquiring the position information of the old people through the positioning beacons, and the monitoring equipment is used for acquiring the position information of the old people transmitted by the monitoring watch and carrying out analysis processing on the position information of the old people so as to obtain the activity state of the old people.
2. The elderly activity status monitoring system of claim 1, wherein location information for the positioning beacon is defined on the monitoring device and set upon deployment of the positioning beacon.
3. The elderly activity monitoring system of claim 1, wherein the monitoring device analyzes and processes the location information of the elderly person, and comprises generating an elderly activity trajectory based on the location information of the elderly person, determining an activity status of the elderly person based on the activity trajectory of the elderly person, and generating event alarm information based on the activity status of the elderly person.
4. The system for monitoring the activity state of the elderly according to claim 1, further comprising a receiving device connected to the monitoring device via a network, wherein the receiving device is configured to receive the activity state information and/or event alarm information of the elderly sent by the monitoring device.
5. An elderly activity monitoring method applied to the elderly activity monitoring system according to any of claims 1 to 4, the method comprising:
step S10: setting an activity threshold;
step S20: acquiring the position information of the old people in real time;
step S30: generating an activity track of the old people according to the continuous position information of the old people;
step S40: judging the activity track of the old people based on the activity threshold value to obtain the activity state of the old people;
step S50: and analyzing the activity state of the old people to obtain event alarm information, and sending the data of the activity state of the old people and/or the event alarm information to receiving equipment.
6. The elderly activity status monitoring method of claim 5, wherein the activity threshold comprises any one or more of a home threshold, a away threshold, a toileting threshold, a leaving threshold, a going to bed threshold, a leaving from bed threshold, an entering hazardous area threshold, and a leaving hazardous area threshold.
7. The elderly activity status monitoring method according to claim 5, wherein the activity status of the elderly includes at-home status, away-home status, toileting status, away-from-toilet status, going-to-bed status, out-of-bed status, entering hazardous area status, and leaving hazardous area status.
8. The elderly activity status monitoring method of claim 5, further comprising: and comparing the activity track of the old people with the habit track of the past day to generate a difference report, analyzing the difference report, and forming corresponding physiological assessment according to an analysis result.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114281009A (en) * | 2021-12-26 | 2022-04-05 | 枣庄山好科技有限公司 | Based on NBIOT network old man safety monitoring system and device |
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