CN112263248A - Human body falling risk test client system - Google Patents
Human body falling risk test client system Download PDFInfo
- Publication number
- CN112263248A CN112263248A CN202011162978.XA CN202011162978A CN112263248A CN 112263248 A CN112263248 A CN 112263248A CN 202011162978 A CN202011162978 A CN 202011162978A CN 112263248 A CN112263248 A CN 112263248A
- Authority
- CN
- China
- Prior art keywords
- human body
- client system
- client
- body falling
- falling risk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000012795 verification Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B5/1116—Determining posture transitions
- A61B5/1117—Fall detection
-
- 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
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
-
- 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
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
- A61B5/1122—Determining geometric values, e.g. centre of rotation or angular range of movement of movement trajectories
-
- 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
-
- 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
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- 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
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Physiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Geometry (AREA)
- General Business, Economics & Management (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Business, Economics & Management (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Telephone Function (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a human body falling risk testing client system, which is in communication connection with a human body falling risk detecting instrument; the client system receives the human body inclination angle data sent by the human body falling risk detection instrument and executes the following steps: opening a Bluetooth port of a client system, waiting for a connection, and displaying successful connection by the client when a communication routine of the specified ID is consistent with the human body falling risk detection instrument and the password is consistent; the data frame to be reported of the human body falling risk detection instrument is visited for verification; after the verification is successful, graphically displaying the verification result on the client; the serial port cache is cleaned regularly to prevent the serial port from being blocked; the client system can be used in cooperation with human body falling detection equipment, can receive the current movement track data of the human body in real time, and displays the current movement track data on the client in real time.
Description
Technical Field
The invention relates to the technical field of measurement and control application, in particular to a human body falling risk test client system.
Background
The most of the devices for measuring the balance ability of the human body on the market at present are applied to the measurement of the balance ability of the athletes and have the following problems:
firstly, the equipment is a floor type, the overlarge structure is large equipment with the diameter of one meter and the height of 1.2-1.6 meters, and the equipment is not easy to carry and has overhigh strength. If the device is directly applied to measurement of the old, the body of the old is extremely easy to be injured.
Second, the cost of the equipment currently applied to life sciences and regenerative medicine is high, and the cost of UI interfaces generally deployed in a special computer (EMB-PC) is high and reaches tens of thousands yuan.
Third, VR devices of the current U.S. and taiwan provinces are also being released in the consumer electronics field, and combined with UE 4/the latest UE5, the device expenditure in the field of computer games is probably $ 800 + a high performance computer, which is not suitable for most households, although the price is lower than that of special medical devices.
Disclosure of Invention
The invention aims to provide a human body falling risk testing client system which can be used in cooperation with human body falling detection equipment, can receive the current movement track data of a human body in real time and can display the current movement track data on a client in real time.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the human body falling risk testing client system is in communication connection with the human body falling risk detecting instrument;
the client system receives the human body inclination angle data sent by the human body falling risk detection instrument and executes the following steps:
s1, opening a Bluetooth port of the client system, waiting for a connection, and displaying a successful connection by the client when a communication routine of the appointed ID is consistent with the human body falling risk detection instrument and the password is consistent;
s2, verifying the data frame to be reported by the human body falling risk detection instrument;
s3, after the verification is successful, graphically displaying on the client;
and S4, cleaning the serial port cache regularly to prevent serial port blockage.
Furthermore, the client is a smart phone, and the smart phone is connected with the human body falling risk detection instrument through Bluetooth.
The human body falling risk detection device has the advantages that the device is matched with a human body falling risk detection instrument worn on a human body for use, can receive the current moving track data of the human body in real time, and displays the data at the client in real time; the invention combines a mature inertial single machine to carry out the topology of the Bluetooth communication interface and the mobile phone client, greatly simplifies the architecture compared with the traditional life science special instrument and regenerative medical equipment, facilitates the deployment of the system and reduces the manufacturing cost in a geometric level.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is an interface diagram of a smart phone client of the present invention;
fig. 3 is a schematic diagram of a state of bluetooth connection between a smart phone client and a human body fall risk detection instrument according to the present invention.
Detailed Description
As shown in fig. 1, the present invention provides a human body fall risk testing client system, which is connected to a human body fall risk detecting instrument in a communication manner; the client is a smart phone 4, and the smart phone 4 is connected with the human body falling risk detection instrument 3 through Bluetooth. The human body falling risk detection instrument 3 comprises an MCU module 1 and an MEMS device 2, wherein the MEMS device 2 is a triaxial accelerometer and a triaxial gyroscope sensor.
The client system receives the human body inclination angle data sent by the human body falling risk detection instrument and executes the following steps:
s1, opening a Bluetooth port of the client system, waiting for a connection, and displaying a successful connection by the client when a communication routine of the appointed ID is consistent with the human body falling risk detection instrument and the password is consistent;
s2, verifying the data frame to be reported by the human body falling risk detection instrument;
s3, after the verification is successful, graphically displaying on the client;
and S4, cleaning the serial port cache regularly to prevent serial port blockage.
The working process of the human body falling risk detection instrument PCBA is to sample six-axis data, resolve the data and report the data through a serial port according to the AT instruction set format of the Bluetooth module, and information such as passwords and names of the Bluetooth module can enter an engineering mode to be set according to specified keys in a window period of starting.
The method comprises the following steps: starting up and initializing, and searching whether a six-axis MEMS address on a bus exists;
step two: initializing an AT instruction set once, and waiting for Bluetooth connection;
step three: resolving gestures according to an algorithm
The resolving idea is developed by referring to the principle of AHRS, and the pitch angle and the flip angle in the equivalent meaning are reserved as one frame;
refreshing a frame and repeating the step two;
step four: and sending the current frame or clearing the serial port cache according to the requirement of the upper computer.
Referring to fig. 2, the smartphone interface outputs the style of "racing car G value table" with reference to the vector space: the trigonometric function of the orthogonal axis inclination angle and the gravity acceleration of 1g are directly settled to obtain a static inclination angle (static inclination angle environment), and the dynamic inclination angle environment refers to the attitude and heading angle.
The using steps are summarized as follows:
firstly, a section of 18650 lithium batteries are installed in a human body falling risk detection instrument, the human body falling risk detection instrument is fixed on the waist of a test person through a belt, and an android version more than 4.0 is recommended to be selected by an intelligent mobile phone operating system and has a Bluetooth function;
connecting Bluetooth:
click the "search" button;
finding a device named "TKsensor" in the device list;
default pairing password "1234";
the connection is successful;
thirdly, reading data;
referring to fig. 3, after the circular target displayed on the screen is successfully connected to the human fall risk detection apparatus, a slant line as shown in fig. 3 is displayed, and one end of the line is the indicated slant angle and direction.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Claims (2)
1. The human body falling risk testing client system is characterized in that the client system is in communication connection with a human body falling risk detecting instrument;
the client system receives the human body inclination angle data sent by the human body falling risk detection instrument and executes the following steps:
s1, opening a Bluetooth port of the client system, waiting for a connection, and displaying a successful connection by the client when a communication routine of the appointed ID is consistent with the human body falling risk detection instrument and the password is consistent;
s2, verifying the data frame to be reported by the human body falling risk detection instrument;
s3, after the verification is successful, graphically displaying on the client;
and S4, cleaning the serial port cache regularly to prevent serial port blockage.
2. The human body fall risk testing client system according to claim 1, wherein the client is a smart phone, and the smart phone is connected with the human body fall risk detecting instrument via bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162978.XA CN112263248A (en) | 2020-10-27 | 2020-10-27 | Human body falling risk test client system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162978.XA CN112263248A (en) | 2020-10-27 | 2020-10-27 | Human body falling risk test client system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112263248A true CN112263248A (en) | 2021-01-26 |
Family
ID=74342420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011162978.XA Pending CN112263248A (en) | 2020-10-27 | 2020-10-27 | Human body falling risk test client system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112263248A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318148A (en) * | 2014-10-28 | 2015-01-28 | 南京萨伯工业设计研究院有限公司 | Portable multifunctional encryption device |
| CN205094443U (en) * | 2015-09-25 | 2016-03-23 | 浙江师范大学 | Old man detecting system that tumbles |
| CN107506578A (en) * | 2017-08-09 | 2017-12-22 | 浙江工业大学 | Clinical monitoring system of medical health that multichannel wireless data communication was handled based on ARM |
| CN107529129A (en) * | 2017-08-09 | 2017-12-29 | 浙江工业大学 | Physical training monitoring system based on ARM and processed by multi-channel wireless data communication |
| CN107788990A (en) * | 2017-10-26 | 2018-03-13 | 广州大学华软软件学院 | A kind of wearable falling detection device and fall detection system |
-
2020
- 2020-10-27 CN CN202011162978.XA patent/CN112263248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318148A (en) * | 2014-10-28 | 2015-01-28 | 南京萨伯工业设计研究院有限公司 | Portable multifunctional encryption device |
| CN205094443U (en) * | 2015-09-25 | 2016-03-23 | 浙江师范大学 | Old man detecting system that tumbles |
| CN107506578A (en) * | 2017-08-09 | 2017-12-22 | 浙江工业大学 | Clinical monitoring system of medical health that multichannel wireless data communication was handled based on ARM |
| CN107529129A (en) * | 2017-08-09 | 2017-12-29 | 浙江工业大学 | Physical training monitoring system based on ARM and processed by multi-channel wireless data communication |
| CN107788990A (en) * | 2017-10-26 | 2018-03-13 | 广州大学华软软件学院 | A kind of wearable falling detection device and fall detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105388994B (en) | Wearable watch and operation method thereof | |
| CN101911048B (en) | Interfacing application programs and motion sensors of a device | |
| KR102109585B1 (en) | Method for implementing location based service, machine-readable storage medium, server and electronic device | |
| US10061400B2 (en) | Input device and control system | |
| KR20170017591A (en) | Method for providing route information and an electronic device thereof | |
| CN106441296A (en) | Motion track recording method and user equipment | |
| CN105841701A (en) | Offline navigation method and device | |
| CN107835969A (en) | Method, electronic equipment, the method and touch-sensing module to setting touch-sensing module in the electronic device to be operated being controlled to the touch-sensing module of electronic equipment | |
| US20140152682A1 (en) | Display device for displaying multiple screens and method for controlling the same | |
| CN103884338A (en) | Real-time tracking device and method for space track | |
| CN106970705A (en) | Motion capture method, device and electronic equipment | |
| CN111475069B (en) | Display method and electronic equipment | |
| CN108431776A (en) | The electronic equipment of method and support this method for executing task | |
| CN106453848A (en) | Method and system to control the dialing of wearable equipment using gesture | |
| KR20180074973A (en) | Electronic device for linking/separating information between digital displays | |
| CN106248101A (en) | A kind of monitoring method and device | |
| CN112263248A (en) | Human body falling risk test client system | |
| KR20160111268A (en) | Method for providing motion detection service and electronic device thereof | |
| WO2023151558A1 (en) | Method and apparatus for displaying images, and electronic device | |
| CN207301977U (en) | A kind of virtual reality glove | |
| CN110068341A (en) | A kind of automobile inertial navigation application method and device | |
| CN109074747A (en) | Electronic equipment, control method and control program | |
| Nakamura et al. | Operation Method for Display Screen Using Acceleration Sensors on a Fingertip | |
| CN109938741A (en) | Motion state monitoring device and method | |
| CN118151809B (en) | Three-dimensional operation pointer configuration method, head-mounted display device, and readable medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |