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Intelligent alarm positioning system of nursing home

An intelligent alarm and positioning system technology, applied in the directions of alarms, energy consumption reduction, location-based services, etc., can solve the problem of inapplicability of wireless sensor networks, etc., and achieve the effect of easy packaging and portability, light weight and simple structure

Inactive Publication Date: 2012-12-26
MINZU UNIVERSITY OF CHINA
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  • Application Information

AI Technical Summary

Problems solved by technology

However, the excellent transmission speed of WiFi is at the cost of high power consumption. Most portable WiFi requires conventional batteries, which makes WiFi unsuitable for low-power wireless sensor networks compared to ZigBee.

Method used

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  • Intelligent alarm positioning system of nursing home
  • Intelligent alarm positioning system of nursing home
  • Intelligent alarm positioning system of nursing home

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Embodiment Construction

[0040] The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] ZigBee technology of the present invention is based on the positioning monitoring alarm system (such as figure 1 ). It includes a wireless sensor positioning network, an external alarm circuit 3, and a positioning display module.

[0042] The wireless sensor location network includes a coordinator 4 , multiple reference nodes 2 and multiple blind nodes 14 . The coordinator 4 is connected to the computer 5 for displaying positioning through a serial port, the reference node 2 is evenly placed in the nursing home, and the blind node 14 is the ZigBee wireless node positioning module 14 in the wristband 1 worn by the elderly.

[0043] Both the reference node 2 and the coordinator 4 use the CC2430 chip, and the blind node 14 uses the radio frequency chip CC2431 with a positioning engine.

[0044]The wrist...

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Abstract

The invention relates to an intelligent alarm positioning system of a nursing home, comprising a wireless sensing positioning network, an external alarm circuit and a positioning displaying module. The wireless sensing positioning network comprises a coordinator, a plurality of reference nodes and a plurality of blind nodes; the external alarm circuit is used for receiving the alarm information sent by the wireless transmitting alarm module in a wristband, transferring the alarm information to a computer of the positioning displaying module and arousing the alarm sound; and the positioning displaying module is used for positioning, computing and displaying the received information and comprises a computer and at least on display terminal, wherein the computer is used for computing and storing data. The intelligent alarm positioning system of the nursing home adopts the positioning technology of ZigBee, and because the standard of the ZigBee is the free wireless communication standard, the intelligent alarm positioning system is low in cost. The ZigBee wireless module of the nursing home has the characteristic of low power and can be used for a long time without replacing the battery. The intelligent alarm positioning system of the nursing home is simple in structure and light in weight, is convenient to package and carry, can be miniaturized and can be used for positioning to monitor in real time.

Description

technical field [0001] The invention relates to an alarm positioning system, in particular to an intelligent alarm positioning system for nursing homes based on ZigBee wireless sensing technology. Background technique [0002] With the acceleration of population aging in our country, the demand for social elderly care institutions such as nursing homes and apartments for the elderly is constantly increasing. The current elderly care institutions lack a system that can monitor the health of the elderly at all times and a portable device that allows the elderly to call the police and locate them in an emergency. [0003] Chinese Patent No. 200520108190.5 discloses a monitoring and alarm system for the elderly, which is mainly composed of a human body posture sensor and a wireless transmitter worn by the elderly, a human body pyroelectric infrared sensor that divides the indoor room into multiple areas, and a wireless transmitter. It consists of four parts: the device, the ind...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W64/00H04W84/18G08B21/02
CPCY02D30/70
Inventor 耿照新杜思臻韩璐
Owner MINZU UNIVERSITY OF CHINA
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