CN205003818U - Prevent missing accurate positioning system of dull -witted old man - Google Patents

Abstract

The utility model relates to an accurate positioning system for preventing dementia old people from getting lost, comprising a computer, a server and a locator, the computer communicates with the server, extracts information stored in the server and provides a monitoring picture; the server communicates with the locator, and the locator has Multiple, the server stores the number information of each locator and receives the positioning signal and alarm signal transmitted by the locator; the locator is composed of a GPS module, an inertial measuring instrument, a heartbeat meter, a single-chip microcomputer, a 4G module and a buzzer; the GPS module It is connected with the single-chip microcomputer for locating the locator; the inertial measuring instrument is connected with the single-chip microcomputer for detecting the attitude of the elderly, and the heart rate meter is connected with the single-chip microcomputer for measuring the heartbeat rate of the old man; Output the alarm signal; the 4G module is connected with the single chip microcomputer, and the internal information is transmitted to the server. The utility model uses a locator to locate the demented old man, which is convenient to carry, uses the locator to judge whether the demented old man has fallen or not, and automatically alarms, which is convenient for guardians to search for the demented old man.

Description

A Precise Positioning System for Preventing Lost Elderly with Dementia

technical field

The utility model relates to a medical system, in particular to an accurate positioning system for preventing demented old people from getting lost.

Background technique

The guardianship of the elderly, especially the elderly with dementia, is relatively difficult. Accidents or morbidity in the elderly with dementia alone are a major cause of death for the elderly, while the elderly with dementia are prone to fall when walking and are more likely to have accidents, and the elderly with dementia do not have the ability to save themselves when accidents occur. With the development of science and technology, miniaturized monitoring products have been put into the market, and the monitoring system is used to monitor the condition of the elderly with dementia.

Utility model content

The technical problem mainly solved by the utility model is: to provide a precise positioning system for preventing the demented old man from getting lost, using a locator to locate the demented old man, and the locating device is portable, easy to carry, and using the locating device to detect the falling and falling of the demented old man It can judge whether or not and automatically alarm, which is convenient for guardians to search for demented elderly people.

In order to solve the above technical problems, the utility model relates to a medical system, more specifically to a precise positioning system for preventing the loss of the elderly with dementia, including a computer, a server and a locator, the locator is used to locate the elderly with dementia, and the positioning The instrument is portable and easy to carry. The locator can be used to judge whether the demented old man has fallen or not and automatically alarm, which is convenient for the guardians to find the demented old man.

The computer communicates with the server, and the computer extracts the information stored in the server and provides monitoring images. The server communicates with the locator. There are multiple locators. The server stores the number information of each locator and receives the positioning signal and alarm signal transmitted by the locator. The locator consists of a GPS module, an inertial measuring instrument, a heart rate meter, a single-chip microcomputer, a 4G module and a buzzer. The GPS module is connected with the microcontroller, and the GPS module is used to locate the locator. The inertial measuring instrument is connected with the single-chip microcomputer, and the inertial measuring instrument is used to detect the attitude of the old man and judge whether the old man has fallen or not. The heartbeat meter is connected with the single-chip microcomputer, and the heartbeat meter is used to measure the heartbeat rate of the elderly, and converts the heartbeat rate into a current signal and transmits it to the single-chip microcomputer. The single-chip microcomputer receives and processes the signal, drives the buzzer to sound, and outputs an alarm signal. The buzzer is used to sound an alarm and provide a sound prompt for the location of the elderly. The 4G module is connected to the single-chip microcomputer, and the single-chip microcomputer transmits internal information to the server through the 4G module.

As a further optimization of this scheme, the serial number information of the locators described in a precise positioning system for preventing dementia elderly from getting lost in the utility model is stored in the single-chip microcomputer, and the serial numbers of each locator are different, which is convenient for guardians to find and distinguish.

As a further optimization of this scheme, the GPS module described in a precise positioning system for preventing demented elderly people from getting lost in the utility model is selected from the GPS module produced by Weike Communication Equipment Co., Ltd., and its model is VK2828U7G5LF.

As a further optimization of this scheme, the inertial measuring instrument described in a precise positioning system for preventing dementia elderly from getting lost in the utility model is selected from the inertial measuring instrument produced by Ruifen Technology Co., Ltd., and its model is AH100B.

As a further optimization of this scheme, the single-chip microcomputer described in a precise positioning system for preventing dementia old people from getting lost in the utility model is selected from the single-chip microcomputer produced by Analog Devices Co., Ltd., and its model is ADSP2183.

The utility model has the beneficial effects of a precise positioning system for preventing dementia old people from getting lost:

a. Prevent the elderly with dementia from getting lost;

b. Possess the ability of intelligent discrimination and automatic alarm;

c. Reduced the difficulty of monitoring the elderly with dementia.

Description of drawings

Fig. 1 is a structural block diagram of a precise positioning system for preventing dementia old people from getting lost in the utility model.

Fig. 2 is a structural block diagram of a locator of a precise positioning system for preventing dementia old people from getting lost according to the utility model.

detailed description

In Figures 1 and 2, the utility model relates to a medical system, more specifically to a precise positioning system for preventing the loss of the elderly with dementia, including a computer, a server and a locator, and the locator is used to locate the elderly with dementia, and The locator is portable and easy to carry. The locator can be used to judge whether the demented old man has fallen or not and automatically alarm, which is convenient for the guardians to find the demented old man.

The computer communicates with the server, and the computer extracts the information stored in the server and provides monitoring images. The server communicates with the locator. There are multiple locators. The server stores the number information of each locator and receives the positioning signal and alarm signal transmitted by the locator. The number information of the locator is stored in the single-chip microcomputer, and the number of each locator is different, which is convenient for the guardian to find and distinguish.

The locator consists of a GPS module, an inertial measuring instrument, a heart rate meter, a single-chip microcomputer, a 4G module and a buzzer. The GPS module is connected with the microcontroller, and the GPS module is used to locate the locator. The GPS module selects the GPS module produced by Weike Communication Equipment Co., Ltd., and its model is VK2828U7G5LF. The GPS module has a high-sensitivity antenna and has high sensitivity to satellite signal reception.

The inertial measuring instrument is connected with the single-chip microcomputer, and the inertial measuring instrument is used to detect the attitude of the old man and judge whether the old man has fallen or not. The inertial measuring instrument is selected from the inertial measuring instrument produced by Ruifen Technology Co., Ltd., and its model is AH100B. The inertial measurement instrument has built-in gyroscope, accelerometer and electronic compass, which can be used to judge the three-dimensional motion posture of the moving object. There is a built-in processor in the inertial measurement instrument, and the acceleration and inclination range of the person are set in the processor. When the dementia old man falls, the instantaneous acceleration exceeds the set acceleration range, and the rotation angle of the person is close to 90 degrees, which is beyond the inertia measurement. The inertial measuring instrument judges the fall of the person according to the acceleration and inclination angle within the set angle rotation range in the instrument, and outputs a trigger signal to the single chip microcomputer for alarm.

The heartbeat meter is connected with the single-chip microcomputer, and the heartbeat meter is used to measure the heartbeat rate of the elderly, and convert the heartbeat rate into a current signal and transmit it to the single-chip microcomputer. The heart rate can be used as a reference data for the fall of the elderly with dementia. The heart rate range is stored in the single-chip microcomputer. After the elderly with dementia fall, the heart rate will speed up and exceed the set range. Based on this, the single-chip computer will judge that the elderly with dementia has fallen or other conditions have occurred and output an alarm signal .

The single-chip microcomputer is selected from the single-chip microcomputer produced by Analog Devices Co., Ltd., and its model is ADSP2183. The single-chip microcomputer receives and processes the signal, drives the buzzer to sound, and outputs an alarm signal. The buzzer is used to sound an alarm and provide a sound prompt for the location of the elderly. The 4G module is connected to the single-chip microcomputer, and the single-chip microcomputer transmits internal information to the server through the 4G module. When the single-chip microcomputer outputs the alarm signal, it will output a high level to the buzzer to drive the buzzer to sound, and the guardian can also find the demented elderly according to the sound signal.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those of ordinary skill in the art within the essential scope of the present utility model also belong to this utility model. Protection scope of utility model.

Claims (5)

1. A precise positioning system for preventing dementia old people from getting lost, comprising a computer, a server and a locator, characterized in that: the computer communicates with the server, and the computer extracts the information stored in the server and provides a monitoring picture; the server communicates with the locator, There are multiple locators, and the server stores the number information of each locator and receives the positioning signal and alarm signal transmitted by the locator; the locator is composed of a GPS module, an inertial measuring instrument, a heartbeat meter, a single-chip microcomputer, a 4G module and a buzzer The GPS module is connected with the single-chip microcomputer, and the GPS module is used to locate the locator; the inertial measuring instrument is connected with the single-chip microcomputer, and the inertial measuring instrument is used to detect the posture of the old man and judge whether the old man has fallen; It is used to measure the heartbeat rate of the elderly, and converts the heartbeat rate into a current signal and transmits it to the single-chip microcomputer; the single-chip microcomputer receives and processes the signal, drives the buzzer to sound, and outputs an alarm signal; the buzzer is used to sound an alarm and provide voice prompts for the position of the elderly; The 4G module is connected to the single-chip microcomputer, and the single-chip microcomputer transmits internal information to the server through the 4G module. 2. A precise positioning system for preventing demented old people from getting lost according to claim 1, characterized in that: the number information of the locator is stored in the single-chip microcomputer, and the number of each locator is different, which is convenient for guardians to find and distinguish . 3. A precise positioning system for preventing demented old people from getting lost according to claim 1, wherein the GPS module is a GPS module produced by Weike Communication Equipment Co., Ltd., and its model is VK2828U7G5LF. 4. A precise positioning system for preventing demented old people from getting lost according to claim 1, characterized in that: the inertial measuring instrument is an inertial measuring instrument produced by Ruifen Technology Co., Ltd., and its model is AH100B. 5. A precise positioning system for preventing demented old people from getting lost according to claim 1, characterized in that: the single-chip microcomputer is a single-chip microcomputer produced by Analog Devices Co., Ltd., and its model is ADSP2183.