CN202454039U - Portable intelligent fall-down detector - Google Patents

Portable intelligent fall-down detector Download PDF

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Publication number
CN202454039U
CN202454039U CN 201220080508 CN201220080508U CN202454039U CN 202454039 U CN202454039 U CN 202454039U CN 201220080508 CN201220080508 CN 201220080508 CN 201220080508 U CN201220080508 U CN 201220080508U CN 202454039 U CN202454039 U CN 202454039U
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CN
China
Prior art keywords
information processing
processing centre
alarm
fall
communication module
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
Application number
CN 201220080508
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Chinese (zh)
Inventor
童世华
吴焱岷
贺彬恢
林靖
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Chongqing College of Electronic Engineering
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Chongqing College of Electronic Engineering
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing College of Electronic Engineering filed Critical Chongqing College of Electronic Engineering
Priority to CN 201220080508 priority Critical patent/CN202454039U/en
Application granted granted Critical
Publication of CN202454039U publication Critical patent/CN202454039U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a portable intelligent fall-down detector which is used for detecting fall-down of the olds. By detecting the change of severe acceleration along with the change of human body positions, the portable intelligent fall-down detector obtains a real-time signal and transmits the real-time signal to an information processing center to perform storage and analysis, so that whether fall-down happens can be determined. If the fall-down happens, the detector firstly performs local 10-second audible and visual alarm. If a key for canceling the alarm is not input within ten seconds of the audible and visual alarm, after the audible and visual alarm, the detector automatically sends an alarm short message to a mobile phone of an assigned guardian through general packet radio service (GPRS) and simultaneously sends alarm information to an intelligent household remote control monitoring homepage and a mobile phone to perform alarm prompt through wireless Zigbee. The portable intelligent fall-down detector can further actively trigger an alarm key to seek help under other emergency situations.

Description

A kind of portable intelligent fall detection appearance
Technical field
The utility model belongs to the medical monitoring equipment technical field, is specifically related to a kind of intelligent fall detection appearance of Portable.
Background technology
Current society; " aging " problem becomes increasingly conspicuous; And children are operated in outward not father and mother not at one's side throughout the year, " empty nest " phenomenon ubiquity, and most the elderlys' health status can't be monitored timely; In case meet accident, many times jeopardized life security owing to having missed best rescue opportunity.Especially the elderly because health former cause handicapped, the accident of falling usually takes place, and the accident of falling also can cause a series of somatic damage even directly cause death.
For the elderly's this situation about often having of falling easily; There has been device scheme to realize to fall accident monitoring, warning; But the generation of the accident of falling might not cause that the damage of especially severe occurs, therefore; Only whether confirm to send an SOS and cause " wrong report " sometimes, the first aid resource of waste country to the generation of the incident of falling.
Summary of the invention
The purpose of the utility model provides a kind of intelligent fall detection appearance that is convenient for carrying, and the accident that the old man falls is monitored, and warning sends an SOS.
The utility model adopts following technical scheme to achieve these goals: a kind of portable intelligent fall detection appearance is characterized in that: the button input, the communication module that comprise power supply, acceleration transducer, information processing centre, sound and light alarm, be made up of warning button and cancellation warning button.
Wherein: said acceleration transducer, sound and light alarm, button input, communication module are connected with information processing centre respectively, and power supply is information processing centre, sound and light alarm and communication module power supply.
Acceleration sensor is gathered the signal of acceleration change and is transferred to information processing centre, and the judgement of the accident of whether falling is made according to the signal that receives by information processing centre, if take place, then gets into alert status, and the input signal of monitoring button input; Said alert status is the audible and visible alarm signal that is sent 10s by information processing centre control sound and light alarm earlier, if information processing centre does not monitor the input signal of cancelling the warning button behind 10s, then information processing centre control communication module sends an SOS; Fall but need under the situation of first aid non-, press key input signal through reporting to the police, information processing centre detects behind this input signal directly that the control sound and light alarm sends the sound and light alarm signal, and controls communication module and outwards send warning message.
The utility model has the advantages that: the utility model device volume is little, and is in light weight, is convenient to the elderly and carries; Fall or non-fall but need can both send under the situation of first aid report to the police and send an SOS through the guardian of communication module to the old man, make that the old man is on the line can in time to be rescued.
Description of drawings
The device of the utility model can further specify through the indefiniteness embodiment that accompanying drawing provides.
Fig. 1 is the hardware configuration synoptic diagram of the utility model;
Fig. 2 is the button input synoptic diagram of the utility model;
Among the figure: the 1-power supply; The 2-acceleration transducer; The 3-information processing centre; The 4-sound and light alarm; The input of 5-button; The 6-communication module; 7-warning button; 8-cancellation warning button; The 9-gsm module; 10-is based on the CC2430 wireless module of Zigbee.
Embodiment
Further specify below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of portable intelligent fall detection appearance is characterized in that: the button input 5, the communication module 6 that comprise power supply 1, acceleration transducer 2, information processing centre 3, sound and light alarm 4, be made up of warning button 7 and cancellation warning button 8; Wherein: said acceleration transducer 2, sound and light alarm 4, button input 5, communication module 6 are connected with information processing centre 3 respectively, and power supply 1 be that information processing centre 3, sound and light alarm 4 and communication module 6 are supplied power.
Acceleration sensor 2 is gathered the signal of acceleration change and is transferred to information processing centre 3, and the judgement of the accident of whether falling is made according to the signal that receives by information processing centre 3, if take place, then gets into alert status, and the input signal of monitoring button input 5; Said alert status is the audible and visible alarm signal that is sent 10s by information processing centre 3 control sound and light alarms 4 earlier; If information processing centre does not monitor the input signal of cancellation warning button 8 behind 10s; Then information processing centre 3 control communication modules 6 send an SOS, and notify the guardian that the accident of falling has taken place; Fall but need under the situation of first aid non-; Through warning button 7 input signals; Direct control sound and light alarm 4 sent the sound and light alarm signal after information processing centre 3 detected this input signal; And control communication module 6 outwards sends warning messages, thereby the guardian is known that the old man is uncomfortable and giveed first-aid measures.
The acceleration transducer of this intelligence fall detection appearance adopts the ADXL35.ADXL345 of U.S. ADI company; This sensor both can be in tilt detection have been used measure static acceleration of gravity; Can also measure the sensor that moves or impact the dynamic acceleration that causes; Satisfying the requirement of fall detection appearance fully, is a acceleration transducer that fall detection is used that is fit to very much do.The human body attitude delta data that collection monitors also is sent to information processing centre 3, and information processing centre 3 adopts the LM3S1138 processor of the Cortex-M3 kernel of TI.This processor is a 32 ARM Cortex TM-M3 kernel is (ARM v7M framework), compatible Thumb-2 instruction set, can improve code density processor more than 25%, can accelerate the high-performance low price of code travelling speed more than 35% with the running frequency of 50MHz.Realize following function: (1) is handled the data of sending from acceleration transducer 2 in real time, and judges the generation of the accident of falling; (2) monitoring cancellation warning button 8 input signals and warning button 7 input signals determine whether to send an SOS; (3) sending with communication module 6 of guide sound visual alarm outwards sent distress signal.Communication module 6 is made up of two parts: gsm module 9 and based on the CC2430 wireless module 10 of IEEE 802.15.4E.Wherein gsm module 9 adopts the gsm module of Huawei, uses 50-PIN B2B AUI mode, for peripherals provides UART interface, SIM interface etc.GPRS module 9 is that information processing centre 3 is connected through serial ports and core processor, and core processor can effectively be communicated by letter with it through AT instruction configuration.CC2430 chip module based on Zigbee; This module chip has the characteristics of high-performance low-power-consumption, is operated in the ISM wave band of 2.4GHz, has the USART of 2 powerful support unit agreements; The revised Zigbee protocol software that adopts; This protocol stack supports self-organization and terminal device self-adaptation to network, support beacon frame scheduling and three-way handshake to carry out the mechanism that DSME distributes, and the network capacity extendibility is good, and allocation efficiency of resource is high; Solved the hidden end problem that exists in the wireless network effectively, network has good self-organization and high reliability.Adopt the MAX1555 chip during power supply 1 charging, voltage transitions adopts the MAX8881 chip, becomes 3.3V to supply and should use by intelligence fall detection appearance the voltage transitions of 3.7V.
In order to improve the practicality of this intelligence fall detection appearance; In the fall detection appearance, added early warning mechanism: after the fall detection appearance is judged the accident generation of falling; The fall detection appearance can send the audible and visible alarm signal of 10s earlier; If behind 10s, do not cancel the input of warning button 8, then the communication module through device sends an SOS; And this device also has the SOS function; Promptly fall but need under the situation of first aid and can initiatively send sound and light alarm and send an SOS through warning button 7 non-; Its button input synoptic diagram such as Fig. 2; The remotely modifying of warning number and the power-down protection of warning message are provided in addition, have adapted to actual environment complicated and changeable more.

Claims (2)

1. a portable intelligent fall detection appearance is characterized in that: comprise power supply (1), acceleration transducer (2), information processing centre (3), sound and light alarm (4), import (5), communication module (6) by the button of warning button (7) and cancellation warning button (8) formation; Wherein:
Said acceleration transducer (2), sound and light alarm (4), button input (5), communication module (6) are connected with information processing centre (3) respectively, and power supply (1) is information processing centre (3), sound and light alarm (4) and communication module (6) power supply;
Acceleration sensor (2) is gathered the signal of acceleration change and is transferred to information processing centre (3); The judgement of the accident of whether falling is made according to the signal that receives by information processing centre (3); If take place, then get into alert status, and the input signal of monitoring button input (5); Said alert status is the audible and visible alarm signal that is sent 10s by information processing centre (3) control sound and light alarm (4) earlier; If information processing centre does not monitor the input signal of cancellation warning button (8) behind 10s, then information processing centre (3) control communication module (6) sends an SOS; Fall but need under the situation of first aid non-; Through warning button (7) input signal; Direct control sound and light alarm (4) sent the sound and light alarm signal after information processing centre (3) detected this input signal, and control communication module (6) is outwards sent warning message.
2. according to the said a kind of portable intelligent fall detection appearance of claim 1, it is characterized in that: said communication module (6) comprises gsm module (9) and based on the CC2430 wireless module (10) of Zigbee.
CN 201220080508 2012-03-06 2012-03-06 Portable intelligent fall-down detector Expired - Fee Related CN202454039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220080508 CN202454039U (en) 2012-03-06 2012-03-06 Portable intelligent fall-down detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220080508 CN202454039U (en) 2012-03-06 2012-03-06 Portable intelligent fall-down detector

Publications (1)

Publication Number Publication Date
CN202454039U true CN202454039U (en) 2012-09-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220080508 Expired - Fee Related CN202454039U (en) 2012-03-06 2012-03-06 Portable intelligent fall-down detector

Country Status (1)

Country Link
CN (1) CN202454039U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104077886A (en) * 2013-11-25 2014-10-01 苏州天鸣信息科技有限公司 Attention device and method utilizing three-dimensional acceleration sensor
CN105719445A (en) * 2016-01-27 2016-06-29 信阳师范学院 Duty ratio coding alarm system and signal modulation method thereof
PL423227A1 (en) * 2017-10-20 2019-04-23 Comarch Spolka Akcyjna Wearable medical alarm device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104077886A (en) * 2013-11-25 2014-10-01 苏州天鸣信息科技有限公司 Attention device and method utilizing three-dimensional acceleration sensor
CN104077886B (en) * 2013-11-25 2017-02-08 青岛开元新天机械装备有限公司 Attention device utilizing three-dimensional acceleration sensor
CN105719445A (en) * 2016-01-27 2016-06-29 信阳师范学院 Duty ratio coding alarm system and signal modulation method thereof
PL423227A1 (en) * 2017-10-20 2019-04-23 Comarch Spolka Akcyjna Wearable medical alarm device

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120926

Termination date: 20130306