CN206453322U - Old man's intelligent slippers of Prevention of fall and alarm integrated - Google Patents
Old man's intelligent slippers of Prevention of fall and alarm integrated Download PDFInfo
- Publication number
- CN206453322U CN206453322U CN201720165696.2U CN201720165696U CN206453322U CN 206453322 U CN206453322 U CN 206453322U CN 201720165696 U CN201720165696 U CN 201720165696U CN 206453322 U CN206453322 U CN 206453322U
- Authority
- CN
- China
- Prior art keywords
- module
- micro
- fall
- prevention
- control unit
- 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.)
- Expired - Fee Related
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of Prevention of fall and old man's intelligent slippers of alarm integrated, including shoe body, power module, micro-control unit MCU, MEMS inertia sensing unit, Weighing module, vibration module and wireless communication module are provided with the sole of shoe body；The front end of shoe body is provided with ultrasonic distance measuring module；LED module, photosensitive module and buzzer are additionally provided with the outside of shoe body；Micro-control unit MCU is connected with MEMS inertia sensings unit, Weighing module, vibration module, ultrasonic distance measuring module, LED module, photosensitive module, buzzer and radio communication mold block signal respectively；Power module is electrically connected with micro-control unit MCU.The utility model, which can be accomplished to collect, to be dropped to prevention, fall detection and falls alarm in an organic whole, and its is practical, solves the problem of anti-tumble class product function is single.
Description
Technical field
The utility model is related to intelligence wearing technical field, the old man of more particularly to a kind of Prevention of fall and alarm integrated
Intelligent slippers.
Background technology
Fall monitoring device of the prior art based on acceleration and angular speed sensor, it combines mechanical microelectronics system
System (microelectro mechanical system, MEMS) sensor, Digital Signal Processing and Radio Transmission Technology application
In on smart mobile phone.To distinguish human body tumble event (especially Falls Among Old People) and daily behavior, with reference to human body 3-axis acceleration
Combine with angular speed and tumble event is judged, appropriate threshold is chosen by many experiments.For the life characteristic of the elderly,
Data are sent by blue-tooth device and handled to mobile phone, are alarmed by mobile phone speech, cellphone GPS alignment system and short message are led to
Know hospital and user guardian.
Above-mentioned fall monitoring device is taken by old man to be taken with oneself, and ordinary circumstance is in the normal condition do not alarmed, sensor
Group is monitored in real time, once monitoring exception, such as body acceleration change or heart rate are abnormal, immediately enter False alarms
State, sounds the alarm；Do not felt well if old man has no, alarm can be closed by the button on device, return to normal condition；
If caused danger really, that old man is not required to any operation, after the alarm song of several seconds, and system immediately enters emergency alarm shape
State, send information on the phone number stored；If the prominent sense of old man is uncomfortable, and what device was not alarmed, can also be by a certain
Button is independently alarmed.But existing its only has warning function after tumble, and existing Falls Among Old People alarm is generally self-contained unit, and fall
After need old man's manual alarm.
Utility model content
The purpose of this utility model is to overcome above-mentioned problems of the prior art there is provided a kind of Prevention of fall with alarming
Old man's intelligent slippers of integration, can accomplish to collect and drop to prevention, fall detection and fall alarm in an organic whole, in fact
It is strong with property, solve the problem of anti-tumble class product function is single.
The technical solution of the utility model is：Old man's intelligent slippers of Prevention of fall and alarm integrated, including shoe body, institute
State in the sole of shoe body provided with power module, micro-control unit MCU, MEMS inertia sensing unit, Weighing module, vibration module with
And wireless communication module；The front end of the shoe body is provided with ultrasonic distance measuring module；Be additionally provided with the outside of the shoe body LED module,
Photosensitive module and buzzer；The micro-control unit MCU respectively with MEMS inertia sensings unit, Weighing module, vibration module,
Ultrasonic distance measuring module, LED module, photosensitive module, buzzer and the connection of radio communication mold block signal；The power module with
Micro-control unit MCU is electrically connected.
It is preferred that the voltage stabilizing for being used to export 5V voltages that the power module includes lithium battery and is connected with lithium battery
Module, Voltage stabilizing module is electrically connected with micro-control unit MCU.
It is preferred that the model MSP430F5529 that the micro-control unit MCU is used.
It is preferred that the wireless communication module is Zigbee module or gsm module.
The beneficial effects of the utility model：There is provided the old of Prevention of fall and alarm integrated in the utility model embodiment
People's intelligent slippers, it, which collects, drops to prevention, fall detection and falls alarm in an organic whole, practical, solves anti-fall
The problem of product function of falling class is single；Fall detection of the present utility model is realized by the multi-modal sensing modules of MEMS, using karr
Graceful filtering algorithm, accuracy of detection is high, and real-time is good, and fall detection false alarm rate height, the response for solving such traditional product are too late
When the problems such as；Prevention of fall and detection means are embedded in slippers by the utility model, while solving old man because of memory loss
The problem of forgetting to wear.
Also there is the utility model night LED illumination and ultrasonic distance sensor to survey barrier as tumble prior-warning device,
Detect barrier nearby and point out old man, the possibility that reduction old man falls down at night because handicapped by vibrating device；This reality
Detection is embedded in slippers with warning device with new, information alert is sent while being realized using gsm module to old man relatives, no
Need manually operated, the chance that increase old man is succoured in time；The utility model is used based on MEMS inertia sensing units
Falling detection device, uses the multi-modal sensing module of high accuracy containing " three axis accelerometer+three-axis gyroscope+three axle magnetometer "
To realize that Falls Among Old People is detected, accuracy of detection is high, and real-time is good.
Brief description of the drawings
Fig. 1 is electrical system block diagram of the present utility model；
Fig. 2 is workflow diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
Referring to Fig. 1, the utility model embodiment provides old man's intelligent slippers of a kind of Prevention of fall and alarm integrated,
Including shoe body, power module, micro-control unit MCU, MEMS inertia sensing unit, mould of weighing are provided with the sole of the shoe body
Block, vibration module and wireless communication module；The front end of the shoe body is provided with ultrasonic distance measuring module；The outside of the shoe body is also
Provided with LED module, photosensitive module and buzzer；The micro-control unit MCU respectively with MEMS inertia sensings unit, mould of weighing
Block, vibration module, ultrasonic distance measuring module, LED module, photosensitive module, buzzer and the connection of radio communication mold block signal；Institute
Power module is stated to electrically connect with micro-control unit MCU.
MEMS inertia sensings unit is introduced：Inertial sensor includes accelerometer (or acceleration sensing meter) and angular speed is passed
Sensor (gyroscope) and their single, double, triple axle combination IMU (Inertial Measurement Unit), AHRS (include the posture of Magnetic Sensor
Frame of reference).IMU due to be MEMS technology combination mini inertia measurement unit, so many places are referred to as MIMU.It is main by
Three MEMS acceleration transducers and three gyros and resolving circuit composition.AHRS is then to include the IMU of three Magnetic Sensors, and
And resolved according to Quaternion method, the angle of pitch, roll angle and the course angle of a direct exportable movable body.
Ultrasonic ranging is introduced：Ultrasonic transmitter launches ultrasonic wave to a direction, starts while emission time
Timing, ultrasonic wave is propagated in atmosphere, and barrier is encountered in way and just returns to come immediately, ultrasonic receiver receives back wave and just stood
Stop timing.The aerial spread speed of ultrasonic wave is 340m/s, according to the time t of timer record, it is possible to calculate
Go out distance (s) of the launch point away from barrier, i.e.,：S=340t/2.Here it is so-called time difference telemetry.Ultrasonic ranging
Principle is, it is known that measurement sound wave runs into barrier after transmitting and reflected using the aerial spread speed of ultrasonic wave
Time, launch point is calculated to the actual range of barrier according to transmitting and the time difference received.
Further, the power module include lithium battery and be connected with lithium battery for exporting the steady of 5V voltages
Die block, Voltage stabilizing module is electrically connected with micro-control unit MCU.
Further, the model MSP430F5529 that the micro-control unit MCU is used.
Further, the wireless communication module is Zigbee module or gsm module.
Vibration module of the present utility model is used to receive the signal that micro-control unit MCU is sent, and carries out vibrating alert；Institute
Stating Weighing module is used to detect that sole bears weight, that is, detects whether old man wears slippers, and send result to microcontroller list
First MCU, if more than given threshold (50kg), waking up micro-control unit MCU, making micro-control unit MCU be changed into from sleep state
Working condition；If no more than given threshold, micro-control unit MCU keeps resting state；The MEMS inertia sensings list
Member is used to judge whether user is the state of falling down, and will determine that result is sent to micro-control unit MCU；The photosensitive module is used for
Ambient light illumination is detected, and ambient light illumination signal value is sent to micro-control unit MCU；The ultrasonic distance measuring module is used for
Whether there is barrier in detection front setting range (settable 70cm), and obstacle signal is sent to micro-control unit MCU；
The micro-control unit MCU be used to receiving user that the MEMS inertia sensings unit sends whether be the state of falling down letter
Number, what is received as micro-control unit MCU is not fall down signal, then MEMS inertia sensings unit continues cycling through detection and falls down shape
State；What is such as received is to fall down signal, then opens interrupters, and buzzing instruction is sent and by micro-control unit MCU to buzzer
Start wireless communication module, send alarm command；Micro-control unit MCU, which is additionally operable to receive the ultrasonic distance measuring module, to be detected
The obstacle signal arrived, when having received obstacle signal, will send vibration instruction to vibration module；The micro-control unit
MCU is additionally operable to receive the illuminance signal that the photosensitive module is sent, when illuminance signal reaches the threshold value for needing to illuminate,
Micro-control unit MCU sends lighting instruction to LED module, and LED module refers to for receiving the illumination that micro-control unit MCU is sent
Order, and be illuminated；Buzzer is used to receive the buzzing instruction that micro-control unit MCU is sent, and carries out buzzing prompting；It is described
What wireless communication module came for receiving transmitted by micro-control unit MCU falls down signal, and is carried by short message or voice communication
Show guardian.
To sum up, the utility model is made up of Prevention of fall with detection warning device two parts, using slippers as carrier,
MSP430F5529 single-chip microcomputers are core, control each module work.All detections are embedded in footwear with warning device to be passed through by lithium battery
Voltage stabilizing module is the multi-modal sensing module of MCU, MEMS, gsm module, Weighing cell module, photosensitive sensor module, LED photographs
The power supplies such as bright device, ultrasonic distance sensor module and vibration paster.
Referring to such as Fig. 2, after old man gets on one's shoes, ultrasonic distance sensor working condition is controlled by weighing sensor, when
Old man exceedes after given threshold (threshold value oneself can be set) in midstance, i.e. pressure value, and device starts, and otherwise device is not opened
It is dynamic, to reduce power consumption；After ultrasonic distance measuring module starts, whether (0.70m) has barrier in the certain limit of detection front, when having
During barrier, high level is exported, signal is fed back into vibration module, vibrated, tactile alert is reached.System startup work
Afterwards, if photosensitive module (light sensor) detect ambient it is weaker when, export high level, start LED module (LED illumination
Device) there is provided lighting source.Three axis accelerometer in MEMS inertia sensing units MPU6050 obtains original using I2C agreements
Data, angle signal residing for measurement human body is become available for after being changed through algorithm by acceleration magnitude, and cycle detection simultaneously judges angle
Size, if angle is more than 30 °, and the duration is more than 3S, then is judged as tumble state.Three axle tops in MPU6050 are utilized simultaneously
Spiral shell instrument and use Kalman filtering algorithm improve and judge precision, it is to avoid judge by accident.MEMS inertia sensing units detect tumble
After generation, through MCU Treatment Analysis, start wireless communication module (gsm module), by wireless communication module by Falls Among Old People information
Send to the relatives' mobile phone pre-set (phone number and short message content can independently be set)；MCU is connected with buzzer simultaneously
Interface exports high level, and driving buzzer sends sound.
In summary, the utility model embodiment is provided Prevention of fall and old man's intelligent slippers of alarm integrated, its
Collect and drop to prevention, fall detection and fall alarm in an organic whole, it is practical, solve anti-tumble class product function list
One the problem of；Fall detection of the present utility model is realized by the multi-modal sensing modules of MEMS, using Kalman filtering algorithm, detection
Precision is high, and real-time is good, the problems such as solving the fall detection false alarm rate height of such traditional product, respond not in time；This practicality
It is new that Prevention of fall and detection means are embedded in slippers, at the same solve old man because memory loss forget to wear the problem of.
Also there is the utility model night LED illumination and ultrasonic distance sensor to survey barrier as tumble prior-warning device,
Detect barrier nearby and point out old man, the possibility that reduction old man falls down at night because handicapped by vibrating device；This reality
Detection is embedded in slippers with warning device with new, information alert is sent while being realized using gsm module to old man relatives, no
Need manually operated, the chance that increase old man is succoured in time；The utility model is used based on MEMS inertia sensing units
Falling detection device, uses the multi-modal sensing module of high accuracy containing " three axis accelerometer+three-axis gyroscope+three axle magnetometer "
To realize that Falls Among Old People is detected, accuracy of detection is high, and real-time is good.The utility model is public foster applied to hospital or home for destitute etc.
During old mechanism, zigbee modules can be used to substitute gsm module, be connected with the monitor system in hospital or home for destitute, realized instant
Detection alarm.
Disclosed above is only several specific embodiments of the present utility model, still, the utility model embodiment not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (4)
1. old man's intelligent slippers of Prevention of fall and alarm integrated, including shoe body, it is characterised in that in the sole of the shoe body
Provided with power module, micro-control unit MCU, MEMS inertia sensing unit, Weighing module, vibration module and radio communication mold
Block；The front end of the shoe body is provided with ultrasonic distance measuring module；Be additionally provided with the outside of the shoe body LED module, photosensitive module and
Buzzer；The micro-control unit MCU respectively with MEMS inertia sensings unit, Weighing module, vibration module, ultrasonic ranging mould
Block, LED module, photosensitive module, buzzer and the connection of radio communication mold block signal；The power module and micro-control unit
MCU is electrically connected.
2. old man's intelligent slippers of Prevention of fall as claimed in claim 1 and alarm integrated, it is characterised in that the power supply
The Voltage stabilizing module for being used to export 5V voltages that module includes lithium battery and is connected with lithium battery, Voltage stabilizing module and microcontroller list
First MCU electrical connections.
3. old man's intelligent slippers of Prevention of fall as claimed in claim 1 and alarm integrated, it is characterised in that the micro-control
The model MSP430F5529 that unit MCU processed is used.
4. old man's intelligent slippers of Prevention of fall as claimed in claim 1 and alarm integrated, it is characterised in that described wireless
Communication module is Zigbee module or gsm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165696.2U CN206453322U (en) | 2017-02-23 | 2017-02-23 | Old man's intelligent slippers of Prevention of fall and alarm integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165696.2U CN206453322U (en) | 2017-02-23 | 2017-02-23 | Old man's intelligent slippers of Prevention of fall and alarm integrated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453322U true CN206453322U (en) | 2017-09-01 |
Family
ID=59690555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165696.2U Expired - Fee Related CN206453322U (en) | 2017-02-23 | 2017-02-23 | Old man's intelligent slippers of Prevention of fall and alarm integrated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453322U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497608A (en) * | 2018-03-27 | 2018-09-07 | 武汉理工大学 | A kind of intelligent barrier avoiding navigation shoe |
| CN108577011A (en) * | 2018-04-13 | 2018-09-28 | 郑州檀乐科技有限公司 | A kind of intelligent shoe based on space orientation pattern-recognition |
| CN108669698A (en) * | 2018-04-13 | 2018-10-19 | 郑州檀乐科技有限公司 | Intelligent shoe based on space orientation-pattern-recognition |
| CN108783729A (en) * | 2018-07-06 | 2018-11-13 | 陕西科技大学 | A kind of shoes for effectivelying prevent staircase gap to be involved in |
| CN110638459A (en) * | 2019-09-03 | 2020-01-03 | 杭州雄芯物联科技有限公司 | Human motion falling detection device and method based on acceleration sensor |
-
2017
- 2017-02-23 CN CN201720165696.2U patent/CN206453322U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108497608A (en) * | 2018-03-27 | 2018-09-07 | 武汉理工大学 | A kind of intelligent barrier avoiding navigation shoe |
| CN108577011A (en) * | 2018-04-13 | 2018-09-28 | 郑州檀乐科技有限公司 | A kind of intelligent shoe based on space orientation pattern-recognition |
| CN108669698A (en) * | 2018-04-13 | 2018-10-19 | 郑州檀乐科技有限公司 | Intelligent shoe based on space orientation-pattern-recognition |
| CN108783729A (en) * | 2018-07-06 | 2018-11-13 | 陕西科技大学 | A kind of shoes for effectivelying prevent staircase gap to be involved in |
| CN110638459A (en) * | 2019-09-03 | 2020-01-03 | 杭州雄芯物联科技有限公司 | Human motion falling detection device and method based on acceleration sensor |
| CN110638459B (en) * | 2019-09-03 | 2023-05-05 | 宁波路晟电器科技有限公司 | Human body movement falling detection device and method based on acceleration sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206453322U (en) | Old man's intelligent slippers of Prevention of fall and alarm integrated | |
| US11071361B2 (en) | Mobility devices having smart features and charging mounts for same | |
| WO2015027955A1 (en) | Bluetooth fall-alarm insole | |
| CN105632101B (en) | A kind of anti-tumble method for early warning of human body and system | |
| CN106556424B (en) | A kind of intelligence wearable device and its energy-saving operating method | |
| CN204618208U (en) | The wearable system of a kind of Real-Time Monitoring health, active state and environment | |
| US20190000402A1 (en) | Human Body Condition and Behavior Monitoring Alarm System | |
| CN103810817A (en) | Wearable human body collapse detecting and warning device and application | |
| JP2008547317A (en) | System and method for wearable electronic devices | |
| CN202523178U (en) | Wearable human body tumble detection and alarm device | |
| CN102068261A (en) | Safety monitor | |
| CN104464190A (en) | Falling alarm device and method based on pressure and accelerated speed detection | |
| US20100177599A1 (en) | Determining location and survivability of a trapped person under a disaster situation by use of a wirst wearable device | |
| CN203931101U (en) | A kind of wearable human paralysis device of falling detection alarm | |
| CN106960544A (en) | A kind of fall detection system | |
| CN201977772U (en) | Safety monitor | |
| CN205665839U (en) | Wearable intelligent fall detection alarm notice system | |
| JP2014007533A (en) | Wanderer position management system | |
| CN109730391A (en) | A kind of intelligent monitor safety shoe | |
| CN202373110U (en) | Intelligent monitoring necklace | |
| CN103927850A (en) | Tumble alarm apparatus with master and slave structure | |
| CN209473689U (en) | It is a kind of with the intelligent shoe for falling down warning function | |
| Singh et al. | Implementation of safety alert system for elderly people using multi-sensors | |
| CN109805492A (en) | A kind of intelligent and safe shoes | |
| CN206852117U (en) | A kind of intelligent waistband |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20180223 |