Emergency calling device for elderly people living alone

By using the heart rate sensor and acceleration meter, gyroscope combination of the neck wearing in the emergency call device, monitor the pulse and posture changes when the elderly falls down, solve the problem of misjudgment when the existing equipment is charged, and ensure that call for help is used for help. The accuracy of information has enhanced the emergency help ability of the elderly.

CN222421074UActive Publication Date: 2025-01-28ZHENGZHOU UNIV
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Patent Information

Application Number
CN202421069124.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-28
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Existing emergency calling equipment is prone to misjudgment of the elderly falling when they take off and charge, resulting in unnecessary call-up information being sent, affecting the judgment of contacts, and the device is prone to shaking and interference monitoring when the elderly move normally.

Method used

Design an emergency call device living alone, using the first monitoring component (heart rate sensor) and the second monitoring component (acceleration meter and gyroscope) on the neck of the neck. When the old man falls, the monitoring component will send out call for help; when the charging is removed, the lack of pulse monitoring information and the posture does not send out call for help to ensure the accuracy of the information.

Benefits of technology

Effectively avoided the unnecessary call for help in the charging process, improved the accuracy of calling information, and enhanced the elderly's ability to seek help in emergency situations through the positioner and emergency buttons.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of emergency calling equipment, in particular to an emergency calling device for elderly people living alone, which solves the problem that in the prior art, a device is easy to send out a signal to cause unnecessary calling for help when being taken down for charging, and comprises a calling device main body, the neck wearing part is provided with a first monitoring assembly used for monitoring the pulse of the neck of a person and a second monitoring assembly used for monitoring the posture of the beeper, and the first monitoring assembly and the second monitoring assembly are both connected with the beeper body. The beneficial effects are that the first monitoring assembly and the second monitoring assembly simultaneously monitor the pulse change of the neck of the old person and the posture change of the pager, and when the pulse of the old person can be monitored and the posture change of the pager is greatly changed, the pager can send out help-seeking information; under the condition that the pulse of the old person cannot be monitored, the pager changes in posture greatly, and the pager cannot send out help-seeking information, so that the accuracy of the help-seeking information is ensured, and unnecessary help-seeking is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of emergency call equipment, in particular to an emergency call device for elderly people living alone. Background Art

[0002] Currently, elderly people living alone or in empty nests are faced with the possibility of accidents where they lose the ability to call for help, and their guardians are unable to call the police or seek medical treatment immediately, resulting in the accidental death of the elderly.

[0003] Patent number CN214587207U discloses a composite elderly fall linkage device, which includes a fixed disk, a timer, a recorder, a voice caller, a time display and a display light are fixedly connected to the top of the fixed disk, a functional area is set on the top of the fixed disk, and a wireless signal module, a gyroscope, a data storage module and a GPS module are set in the functional area, a rescue light belt and a connecting plate are fixedly connected to one side of the fixed disk, and a connecting block is fixedly connected to the other side of the fixed disk, and a second groove is provided in the connecting plate. Its beneficial effect is that by setting a gyroscope, when the elderly falls, the gyroscope can detect the elderly fall, and will start the rescue light belt and the voice caller through the microprocessor inside it to call for help, and at the same time, the wireless signal module will send the positioning information to the set contact person for rescue information. The gyroscope can measure angular velocity, determine the rotational movement of the human body, and then determine whether the elderly have fallen. In actual use, when the device is removed for charging, the gyroscope will also detect the angular velocity and send a signal. In this case, it will cause unnecessary calls for help and affect the judgment of the contact person, making the device less practical. At the same time, the device is worn with a lanyard, which is prone to large-scale shaking during the normal movement of the elderly, interfering with monitoring. Utility Model Content

[0004] The utility model provides an emergency calling device for elderly people living alone, which solves the problem in the prior art that the device is easy to send out signals and cause unnecessary calls for help during the process of being taken off for charging.

[0005] The technical solution of the utility model is achieved in this way:

[0006] An emergency caller for elderly people living alone includes a caller body, a neck-worn part connected to the caller body, a first monitoring component for monitoring the neck pulse of a person and a second monitoring component for monitoring the posture of the caller provided on the neck-worn part, and both the first monitoring component and the second monitoring component are connected to the caller body. The first monitoring component and the second monitoring component monitor the physical state of the elderly at the same time. When the elderly falls, the first monitoring component will detect a drastic change in the neck pulse of the elderly, and the second monitoring component will detect a significant change in the posture of the caller, and then send a distress message through the caller body; when the caller is removed for charging, the first monitoring component has no monitoring information, but the second monitoring component can detect a significant change in the posture of the caller, and the caller does not call for help at this time; that is, the caller will send a distress message only when the caller is worn on the elderly and the elderly falls, and after the caller is removed from the elderly, no matter how the posture of the caller changes, the caller will not send a distress message, thereby ensuring the accuracy of the distress message.

[0007] The neck-worn piece is a C-shaped opening structure, and a locator is provided on the neck-worn piece. The locator can determine the position of the elderly, making it convenient for rescuers to quickly find the elderly.

[0008] The first monitoring component includes a heart rate sensor, which is located at one end of the C-shaped opening structure and the inner side of the neck wearable. The heart rate sensor fits the elderly's neck and monitors the elderly's heart rate through the carotid artery. The heart rate range can be set on the pager. When the elderly's heart rate is detected to exceed the set range, a distress message is sent to the emergency contact regardless of whether the elderly falls down.

[0009] The second monitoring component includes an accelerometer and a gyroscope, which are located at the other end of the C-shaped opening structure. The accelerometer can measure acceleration in three directions and can more accurately determine the movement state of the human body in space; the gyroscope can measure angular velocity and can determine the rotational movement of the human body. By combining these two sensors, it is possible to more accurately determine whether a person has fallen.

[0010] The main body of the pager is provided with a mobile power source and a controller, the mobile power source is connected to the controller, and the first monitoring component and the second monitoring component are both connected to the controller. The first monitoring component and the second monitoring component transmit the monitored information to the controller, the mobile power source supplies power to the controller, and the controller processes the information and sends out a distress message.

[0011] The neck-worn part is connected to the pager body through a lanyard, and a signal line and an electric line are inserted into the lanyard. The mobile power supply supplies power to the first monitoring component, the second monitoring component and the locator through the electric line, and the first monitoring component, the second monitoring component and the locator transmit information to the controller through the signal line.

[0012] The main body of the caller is provided with a voice caller and a wireless signal module, and both the voice caller and the wireless signal module are connected to a controller. The controller controls the voice caller to send a voice call for help, and at the same time, the controller controls the wireless signal module to send information to the emergency contact, so that the emergency contact can know the elderly's condition in time.

[0013] A charging port is provided on the lower side of the pager body, and the charging port is connected to a mobile power source. A charger is connected to the charging port to charge the mobile power source, thereby ensuring that the pager can be used continuously.

[0014] The main body of the pager is provided with an emergency button, which is connected to the wireless signal module. When the elderly press the emergency button, the wireless signal module can also send a distress message to the emergency contact. When the elderly feel unwell, they can actively ask for help from the emergency contact.

[0015] The pager body is provided with a display screen which can be used to display time and date.

[0016] The beneficial effect of the utility model is that the pager monitors the pulse changes of the elderly's neck and the posture changes of the pager through the first monitoring component and the second monitoring component at the same time. When the elderly's pulse can be monitored and the pager undergoes a large posture change, the pager will send out a distress message; and when the elderly's pulse cannot be monitored and the pager undergoes a large posture change, the pager will not send out a distress message, thereby ensuring the accuracy of the distress message and avoiding unnecessary calls for help. In addition, the detection component is set on the neck wearable piece, and during the normal movement of the elderly, the neck wearable piece will not produce a large shake to avoid interference with monitoring.

[0017] The heart rate sensor fits the elderly's neck and monitors the elderly's heart rate through the carotid artery. The heart rate range value can be set on the pager. When the elderly's heart rate is detected to exceed the set range, a distress message will be sent to the emergency contact regardless of whether the elderly falls or not.

[0018] In addition, an emergency button is set on the pager. When the elderly press the emergency button, the wireless signal module can also send a distress message to the emergency contact. When the elderly feel unwell, they can actively ask for help from the emergency contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The utility model is a schematic diagram of the structure of an emergency calling device for elderly people living alone.

[0021] Figure 2 It is a side view of the pager body.

[0022] In the figure: 1. neck-worn part, 2. pager body, 3. lanyard, 11. locator, 12. first monitoring component, 13. second monitoring component, 21. display screen, 22. emergency button, 23. indicator light, 24. volume control key, 25. power key. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, as Figure 1 As shown, the emergency caller for elderly people living alone includes a caller body 2, to which a neck-worn part 1 is connected, and the neck-worn part 1 is provided with a first monitoring component 12 for monitoring the human neck pulse and a second monitoring component 13 for monitoring the posture of the caller, and the first monitoring component 12 and the second monitoring component 13 are both connected to the caller body 2. The posture changes of the human neck pulse and the posture of the caller are monitored simultaneously by the first monitoring component 12 and the second monitoring component 13. When the first monitoring component 12 has a monitoring signal and the second monitoring component 13 undergoes a large posture change, the caller sends out a distress message; when the first monitoring component 12 has no monitoring signal, the caller does not send out a distress message even if the second monitoring component 13 undergoes a large posture change; that is, the caller will send out a distress message only when the caller is worn on the elderly and the posture of the caller undergoes a large posture change, so as to avoid the caller sending out a distress message when the caller is taken off the elderly for charging, thereby ensuring the accuracy of the distress message.

[0025] Furthermore, the neck-worn piece 1 is a C-shaped opening structure, and a locator 11 is provided on the neck-worn piece 1. The C-shaped opening structure cooperates with the human neck to prevent the neck-worn piece 1 from falling off the neck; the locator 11 is arranged in the middle of the C-shaped opening structure, and the locator 11 can determine the location of the elderly, and when the pager sends a distress message, the location information of the elderly is synchronously sent to the emergency contact, so that the emergency contact can quickly find the elderly.

[0026] Furthermore, the first monitoring component 12 includes a heart rate sensor, which is located at one end of the C-shaped opening structure and the inner side of the neck wearable component 1. The heart rate sensor fits the neck of the elderly, monitors the elderly's heart rate through the carotid artery, and can set a range of heart rate values ​​on the pager. When the elderly's heart rate is detected to exceed the set range, a distress message is sent to the emergency contact regardless of whether the elderly falls down.

[0027] Furthermore, the second monitoring component includes an accelerometer and a gyroscope, which are located at the other end of the C-shaped opening structure. The accelerometer can measure acceleration in three directions and can more accurately determine the motion state of the human body in space; the gyroscope can measure angular velocity and can determine the rotational motion of the human body. By combining these two sensors, it is possible to more accurately determine whether a human body has fallen.

[0028] Embodiment 2, based on embodiment 1, an emergency call device for elderly people living alone, a mobile power source and a controller are arranged in the main body 2 of the call device, the mobile power source is connected to the controller, and the first monitoring component 12 and the second monitoring component 13 are both connected to the controller. The mobile power source supplies power to the controller, the locator 11, the first monitoring component 12 and the second monitoring component 13 transmit the position information, heart rate information and posture information to the controller, and the controller determines whether to send a distress message according to the information.

[0029] Furthermore, the neck-worn part 1 is connected to the pager body 2 via a lanyard 3, and a signal line and an electric line are inserted into the lanyard 3. The mobile power supply supplies power to the first monitoring component, the second monitoring component and the locator via the electric line, and the first monitoring component, the second monitoring component and the locator transmit information to the controller via the signal line.

[0030] Furthermore, the main body 2 of the caller is provided with a voice caller and a wireless signal module, and both the voice caller and the wireless signal module are connected to the controller. The controller controls the voice caller to send a voice call for help, and at the same time, the controller controls the wireless signal module to send information to the emergency contact, so that the emergency contact can know the elderly person's condition in time. The speaker of the voice caller is located at the rear side of the main body 2 of the caller. Figure 2 As shown, a volume control key 24 and a switch key 25 are provided on the side of the pager body 2. The volume control key 24 controls the volume of the voice caller, and the switch key 25 controls the switch of the pager.

[0031] Furthermore, a charging port is provided on the lower side of the pager body 2, and the charging port is connected to a mobile power source. The charger is connected to the charging port to charge the mobile power source, thereby ensuring that the pager can be used continuously. A display screen 21 is provided on the pager body 2. The display screen can be used to display time and date.

[0032] Furthermore, an emergency button 22 is provided on the pager body 2, and the emergency button 22 is connected to the wireless signal module. When the elderly press the emergency button, the wireless signal module can also send a help message to the emergency contact. When the elderly feel unwell, they can actively ask for help from the emergency contact.

[0033] The working method of the emergency call device for elderly people living alone: ​​the elderly person falls down, triggering the call device to send out a distress signal; the emergency call device is worn on the elderly person, the neck wearing piece 1 fits against the elderly person's neck, the locator 11 determines the elderly person's position, the first monitoring component 12 monitors the elderly person's heart rate information, and the second monitoring component 13 monitors the posture information of the call device. When the elderly person falls down, the call device sends a distress message and the elderly person's location information to the emergency contact.

[0034] The elderly actively triggers the pager to send out a distress signal; when the elderly feel uncomfortable, they press the emergency button 22, and the pager directly sends the distress information and the elderly's location information to the emergency contact.

[0035] The pager does not send out a distress message when it is charging; when the emergency pager is removed from the elderly, the first monitoring component 12 has no monitoring information, and the second monitoring component 13 will detect that the pager sends out a posture change information, at which time the pager does not send out a distress message.

[0036] It should be noted that the utility model does not involve improvements to circuits and control programs. The controller only controls the operation and stop of electronic devices based on the collected information. It is a mature automatic control system in the industry. The utility model will not repeat the contents of the circuits and control programs.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency call device for elderly people living alone, comprising a call device body (2), characterized in that: A neck wearable component (1) is connected to a pager body (2); a first monitoring component (12) for monitoring a person's neck pulse and a second monitoring component (13) for monitoring the pager posture are provided on the neck wearable component (1); both the first monitoring component (12) and the second monitoring component (13) are connected to the pager body (2); The neck-worn piece (1) is a C-shaped opening structure, and a positioner (11) is provided on the neck-worn piece (1); The first monitoring component (12) comprises a heart rate sensor, the heart rate sensor is located at one end of the C-shaped opening structure, and the heart rate sensor is located on the inner side of the neck wearable component (1); The second monitoring component includes an accelerometer and a gyroscope, and the accelerometer and the gyroscope are located at the other end of the C-shaped opening structure.

2. The emergency call device for elderly people living alone according to claim 1, characterized in that: A mobile power source and a controller are provided in the pager body (2); the mobile power source is connected to the controller; and the first monitoring component (12) and the second monitoring component (13) are both connected to the controller.

3. The emergency call device for elderly people living alone according to claim 2, characterized in that: The neck-worn piece (1) is connected to the pager body (2) via a hanging rope (3), and a signal line and an electric wire are inserted into the hanging rope (3).

4. The emergency call device for elderly people living alone according to claim 3, characterized in that: A voice caller and a wireless signal module are provided on the caller body (2), and both the voice caller and the wireless signal module are connected to the controller.

5. The emergency call device for elderly people living alone according to claim 4, characterized in that: A charging port is provided on the lower side of the pager body (2), and the charging port is connected to a mobile power source.

6. The emergency call device for elderly people living alone according to claim 5, characterized in that: An emergency button (22) is provided on the pager body (2), and the emergency button (22) is connected to the wireless signal module.

7. The emergency call device for elderly people living alone according to any one of claims 3 to 6, characterized in that: A display screen (21) is provided on the pager body (2).

Citation Information

Patent Citations

  • Compound type old people falling linkage device

    CN214587207U