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Intelligent crutch applied to the aged

A technology for the elderly and crutches, applied in the field of intelligent crutches, can solve the problems of poor intelligence, lack of relatives, single function, etc., and achieve the effect of low false alarm rate, diversified functions, and reduced false alarm rate.

Inactive Publication Date: 2012-12-19
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The degree of intelligence is poor, and manual alarms are required
[0004] (2) Single function and poor practicability
[0005] (3) The false alarm rate is high, and the elderly cannot get help from their relatives when they accidentally fall while walking alone

Method used

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  • Intelligent crutch applied to the aged
  • Intelligent crutch applied to the aged
  • Intelligent crutch applied to the aged

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, an intelligent crutch suitable for the elderly includes a battery, a crutch body and a control system, the battery and the control system are built into the crutch body, the control system includes a central processing module and a fall alarm module, and the fall alarm The module is electrically connected with the central processing module, and the fall alarm module includes an interconnected voice unit, a detection unit and a GSM unit, such as figure 2 As shown, the voice unit has a microphone and a loudspeaker that are all connected to the voice chip, the GSM unit has a communication card, and the communication card communicates with the wireless communication network. After the detection unit detects that the crutch body falls, the The central processing module controls the GSM unit to dial a preset number, and the voice unit receives, processes and transmits the voice between the microphone and the loudspeaker, so as to realize the conver...

Embodiment 2

[0039] This embodiment is the same as Embodiment 1 except for the following:

[0040] The detection unit uses a mercury switch to realize fall detection, the GSM unit uses GSM-TC3, the central processing module uses an 8031 ​​program storage module, the voice unit uses a dedicated voice processing device and a voice programming device, and the display unit uses English LCD screen.

Embodiment 3

[0042] This embodiment is the same as Embodiment 1 except for the following:

[0043] The detection unit adopts a vibration switch, the vibration switch adopts a SW-200D ball-type double-bead one-way trigger switch, the central processing module can adopt an AT89C52 single-chip microcomputer, and the voice unit uses a general-purpose A / D device to sample audio signals and conversion, and then save it in the address unit of the data memory, combine the voice information of different address units when playing, and restore it to an analog audio signal after being converted by a D / A device.

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Abstract

The invention discloses an intelligent crutch applied to the aged. The intelligent crutch comprises a battery, a crutch body and a control system. The control system is arranged in the crutch body, and comprises a central processing module and a falling alarming module. The falling alarming module is electrically connected with the central processing module, and comprises a voice unit, a detection unit and a global system for mobile communication (GSM) unit, which are connected. The voice unit is provided with a microphone and a loudspeaker, which are connected with a voice chip. The GSM unit is provided with a communication card which communicates with a wireless communication network. After the detection unit detects the falling of the crutch body, the central processing module controls the GSM unit to dial a preset number. The voice unit receives, processes and transmits voices between the microphone and the loudspeaker. The intelligent crutch has the advantages of capability of automatically dialing the number and transmitting a short message, high practicability, convenience in use, and the like.

Description

technical field [0001] The invention relates to an intelligent crutch technology, in particular to an intelligent crutch suitable for the elderly. Background technique [0002] At present, there are relatively few smart crutches suitable for the elderly, and the functions are single, and the function of falling alarm is even more insufficient. Recently, China Mobile launched the "Ping An Tong" service, but due to troublesome operation, relatively expensive charges, and various problems (such as: troublesome installation, complicated data filling, limited permissions for some customers, quality problems), it cannot be widely accepted. use. At the same time, there are also some smart crutches on the market, such as "smart crutches that can detect people and obstacles" including a handle and a stick body, and a control device and an alarm device are arranged on the handle. There is a detection device and a power supply; the alarm device is electrically connected to the detect...

Claims

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Application Information

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IPC IPC(8): A45B3/00
Inventor 黄伟英黄君凯阮汉靖郑东廖春和刘丞龙
Owner JINAN UNIVERSITY
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