Health intelligent bracelet capable of monitoring sleep in real time

Abstract

The invention discloses a sleep real-time monitoring health intelligent bracelet, which comprises a monitoring system, and the monitoring system comprises a piezoelectric conversion module, an amplification module, a filter, a circuit board, a detection module, a positioning module, a voice module, a terminal, an alarm module, a display screen and a control panel. The display screen, the control panel, the detection module, the positioning module and the voice module are all connected with the circuit board, and the detection module, the alarm module and the positioning module are all connected with the terminal; the terminal comprises a mobile phone, a tablet computer and an iPad; the data detected by the detection module comprises blood pressure, heart rate, breath, non-autonomous leg movement and arterial blood oxygen; the sleep monitoring device has the advantages that the blood pressure, the heart rate, respiration, non-autonomous leg movement and arterial blood oxygen data are detected, whether a snorer has apnea or not, the apnea frequency, the apnea time, the lowest arterial blood oxygen value when apnea occurs and the change of the whole period can be fully known, and the sleep period can be known through sleep monitoring.

Description

Technical Field

[0001] This invention belongs to the field of smart bracelet technology, specifically relating to a smart bracelet for real-time sleep monitoring. Background Technology

[0002] With sensors and high computing power becoming commonplace in smartphones, wearable computing technology is developing rapidly; data shows that 14 million high-tech wearable devices were sold globally in 2011.

[0003] A smart bracelet is a wearable smart device; through the bracelet, users can record real-time data such as exercise, sleep, and diet in their daily lives, and use the data to guide a healthy lifestyle.

[0004] The patent application number 202122076668.2 discloses a smart health bracelet for real-time sleep monitoring, which includes a shell, a support plate installed inside the shell by bolts, and a positioning module, a battery and a communication module arranged in an upper and lower structure installed on one side of the outer wall of the support plate by bolts. A detection module is slidably inserted into one side of the outer wall of the shell, and an electrode plate is installed on one side of the outer wall of the detection module by bolts. Grooves are formed near the four corners of one side of the outer wall of the detection module. Springs are installed near the four corners of one side of the outer wall of the support plate by bolts, and one end of the spring is installed in the groove by bolts.

[0005] Existing smart health bracelets that monitor sleep in real time have the following shortcomings when in use:

[0006] 1. When internal components are damaged, disassembling the side panel, which is fixed by multiple screws, is cumbersome, increasing the complexity of maintenance;

[0007] 2. The charging port is exposed, which is not conducive to increasing the protection of the charging port;

[0008] 3. The monitoring function is limited and it is not conducive to issuing alarms when monitoring data is abnormal;

[0009] 4. Data transmission is susceptible to interference, which can affect the accuracy of processing. Summary of the Invention

[0010] The purpose of this invention is to provide a smart health bracelet for real-time sleep monitoring, which improves the efficiency of internal component maintenance, increases the protection of the charging port, alarms when monitoring data is abnormal, reduces interference, and improves the accuracy of processing.

[0011] To achieve the above objectives, the present invention provides the following technical solution: a smart health bracelet for real-time sleep monitoring, comprising...

[0012] The monitoring system includes a piezoelectric conversion module, an amplification module, a filter, a circuit board, a detection module, a positioning module, a voice module, a terminal, an alarm module, a display screen, and a control panel. The display screen, control panel, detection module, positioning module, and voice module are all connected to the circuit board. The detection module, alarm module, and positioning module are all connected to the terminal. The detection module is connected to the piezoelectric conversion module, the piezoelectric conversion module is connected to the amplification module, and the amplification module is connected to the filter.

[0013] As a preferred embodiment of the present invention, the terminal includes a mobile phone, tablet, or iPad; the data detected by the detection module includes blood pressure, heart rate, respiration, involuntary leg movements, and arterial blood oxygen. It also includes a respiratory data analysis module for analyzing the detected respiratory data. The respiratory data analysis module is connected to a filter, and by setting a minimum threshold and a maximum threshold, it issues an alarm when the data falls below the set minimum threshold or exceeds the set maximum threshold.

[0014] As a preferred technical solution of the present invention, it further includes a processing module for processing the detected blood pressure and heart rate data. The processing module is connected to a filter. The processing module obtains systolic blood pressure, diastolic blood pressure and mean arterial pressure information based on pulse wave signal and electrocardiogram voltage signal to characterize blood pressure and heart rate in different dimensions.

[0015] As a preferred technical solution of the present invention, it also includes

[0016] The housing has a control panel, a display screen, and a horn installed sequentially from top to bottom on its front surface, and a charging port is provided on the side surface of the housing.

[0017] The maintenance mechanism includes protruding blocks, a protective plate, a stabilizing component, and a positioning component. An opening is provided on the side surface of the housing 1. The protective plate is installed on the side surface of the housing and is located outside the opening. Two protruding blocks are provided and are symmetrically fixed to the side surface of the housing.

[0018] The protective mechanism includes a protective plug and a snap-fit ​​component. The protective plug is located on the outside of the charging port, and a connecting strap is provided on the top of the protective plug, which is connected to the side surface of the housing.

[0019] As a preferred embodiment of the present invention, the stabilizing component includes a threaded rod, the protruding block has a threaded hole through which the threaded rod passes, and the outer side of the guard plate has a threaded groove into which the threaded rod is screwed.

[0020] As a preferred technical solution of the present invention, the positioning component includes a positioning block, the positioning block is disposed on the side surface of the protective plate, the side surface of the housing is provided with a positioning groove for the positioning block to be inserted, and the inner side of the positioning groove is provided with ribs, and a fixing pad is installed at the bottom of the positioning groove.

[0021] As a preferred technical solution of the present invention, the rib is a trapezoidal structure and the fixing pad 1 is a "U" shaped structure.

[0022] As a preferred embodiment of the present invention, the snap-fit ​​component includes a protrusion and a groove, the side surface of the protective plug is provided with a protrusion, and the side surface of the housing is provided with a groove that matches the protrusion.

[0023] As a preferred technical solution of the present invention, the top and bottom of the housing 1 are provided with ear plates, one of the ear plates is provided with a first strap, and the first strap has multiple fixing holes inside; the other ear plate is provided with a second strap, and one end of the second strap is connected to a fixing head, and a limiting rod is rotatably provided on the fixing head.

[0024] As a preferred embodiment of the present invention, the ear plate is provided with an extension portion, and the extension portion and the housing are connected by screws.

[0025] As a preferred embodiment of the present invention, a connecting ring is installed inside the fixing port.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] During charging, the protective plug detaches from the housing and is prevented from falling off by a connecting strap. After charging is complete, the protective plug provides additional protection for the charging port.

[0028] The threaded rod is screwed into the threaded groove, which enables the protective plate to be installed securely. When the threaded rod is disengaged from the threaded groove, it helps to quickly disassemble the protective plate and improves the efficiency of maintaining the internal components of the smart bracelet.

[0029] The positioning block is inserted into the positioning groove along the rib, and with the cooperation of the fixing pad, the positioning block is more secure when inserted.

[0030] By monitoring blood pressure, heart rate, respiration, involuntary leg movements, and arterial blood oxygen data, it is possible to fully understand whether the snorer has sleep apnea, the number of apneas, the duration of apneas, the lowest arterial blood oxygen value during an apnea, and the changes throughout the entire cycle. Sleep monitoring can help understand the sleep cycle, thereby making a diagnosis and guiding treatment. When the monitoring data is abnormal, an alarm will be issued, and the monitoring data and alarm data can be viewed on the terminal.

[0031] The electrical signal converted by the piezoelectric conversion module is amplified by the amplification module and filtered by the filter before further processing, which reduces interference and improves the accuracy of data processing. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of the present invention;

[0033] Figure 2 For the present invention Figure 1 A magnified structural diagram of area A in the diagram;

[0034] Figure 3 For the present invention Figure 2 A magnified schematic diagram of region D in the diagram;

[0035] Figure 4 For the present invention Figure 1 A schematic diagram of the enlarged structure of region F in the diagram;

[0036] Figure 5 This is a control principle diagram of the monitoring system of the present invention;

[0037] Figure 6 For the present invention Figure 1 A schematic diagram of the enlarged structure of region M in the diagram;

[0038] Figure 7 For the present invention Figure 1 A schematic diagram of the enlarged structure of region G in the diagram;

[0039] Figure 8 This is a schematic diagram of the three-dimensional structure of the ear plate of the present invention;

[0040] Figure 9 This is a schematic diagram of the three-dimensional structure of the ribs of the present invention;

[0041] Figure 10 This is a schematic diagram of the three-dimensional structure of the protruding block of the present invention;

[0042] In the diagram: 1. Housing; 11. Display screen; 12. Control panel; 13. Ear plate; 14. Horn mouth; 15. Positioning groove; 151. Rib; 152. Fixing pad; 16. Charging port; 17. Groove; 2. First strap; 21. Fixing port; 211. Connecting ring; 3. Second strap; 31. Fixing head; 311. Limiting rod; 4. Protruding block; 41. Threaded rod; 5. Protective plate; 51. Threaded groove; 52. Positioning block; 6. Protective plug; 61. Protrusion; 7. Connecting strap. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] Example 1

[0045] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 This is the first embodiment of the present invention, which provides a smart health bracelet for real-time sleep monitoring, including...

[0046] The housing 1 has a control panel 12, a display screen 11, and a speaker 14 installed sequentially from top to bottom on its front surface. The speaker 14 is used to emit voice prompts. The control panel 12 is used to make the smart bracelet work. The display screen 11 is used to display the monitoring data of the smart bracelet. A charging port 16 is provided on the side surface of the housing 1. When the smart bracelet is low on power, it can be charged through the charging port 16.

[0047] The maintenance mechanism includes a protruding block 4, a protective plate 5, a stabilizing component, and a positioning component. An opening is provided on the side surface of the housing 1, which facilitates the maintenance of the internal components of the smart bracelet. The protective plate 5 is installed on the side surface of the housing 1 and is located outside the opening. Two protruding blocks 4 are provided, which realizes the addition of protruding blocks 4, and the two protruding blocks 4 are symmetrically fixed on the side surface of the housing 1.

[0048] The protective mechanism includes a protective plug 6 and a snap-fit ​​component. The protective plug 6 is located on the outside of the charging port 16, thus adding the protective plug 6. A connecting strap 7 is provided on the top of the protective plug 6, and the connecting strap 7 is connected to the side surface of the housing 1. The connecting strap 7 increases the restriction on the protective plug 6. During charging, the protective plug 6 is detached from the housing 1, and the connecting strap 7 prevents the protective plug 6 from falling off. After charging is completed, the protective plug 6 increases the protection of the charging port 16.

[0049] In this embodiment, preferably, the stabilizing component includes a threaded rod 41. The protruding block 4 has a threaded hole through which the threaded rod 41 passes. The threaded rod 41 can move up and down along the threaded hole. The outer side of the protective plate 5 has a threaded groove 51 for the threaded rod 41 to be screwed into. When the threaded rod 41 is screwed into the threaded groove 51, the protective plate 5 is securely installed. When the threaded rod 41 is disengaged from the threaded groove 51, it helps to quickly disassemble the protective plate 5, thereby improving the efficiency of maintaining the internal components of the smart bracelet.

[0050] In this embodiment, preferably, the rib 151 is a trapezoidal structure to increase the efficiency of inserting the positioning block 52, and the fixing pad 152 is a "U" shaped structure.

[0051] In this embodiment, preferably, ear plates 13 are provided at both the top and bottom of the housing 1, thus adding ear plates 13. A first strap 2 is provided on one ear plate 13, thus adding the first strap 2. The first strap 2 has multiple fixing holes 21 inside, thus opening the fixing holes 21. A second strap 3 is provided on the other ear plate 13, thus adding the second strap 3. One end of the second strap 3 is connected to a fixing head 31, thus adding the fixing head 31. A limiting rod 311 is rotatably provided on the fixing head 31. When worn on the wrist, the first strap 2 is inserted into the fixing head 31, and the fixing rod 311 is inserted into the fixing hole 21 to make the smart bracelet wear securely. When the limiting rod 311 is inserted into different fixing holes 21, it can adapt to different sizes of wrists, increasing the convenience of use.

[0052] In this embodiment, preferably, the ear plate 13 is provided with an extension, and the extension and the housing 1 are connected by screws, so that the ear plate 13 is firmly fixed.

[0053] In this embodiment, preferably, a connecting ring 211 is installed inside the fixing port 21, thereby realizing the addition of the connecting ring 211.

[0054] Example 2

[0055] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 This is a second embodiment of the present invention, which provides a smart health bracelet for real-time sleep monitoring, including...

[0056] The housing 1 has a control panel 12, a display screen 11, and a speaker 14 installed sequentially from top to bottom on its front surface. The speaker 14 is used to emit voice prompts. The control panel 12 is used to make the smart bracelet work. The display screen 11 is used to display the monitoring data of the smart bracelet. A charging port 16 is provided on the side surface of the housing 1. When the smart bracelet is low on power, it can be charged through the charging port 16.

[0057] The maintenance mechanism includes a protruding block 4, a protective plate 5, a stabilizing component, and a positioning component. An opening is provided on the side surface of the housing 1, which facilitates the maintenance of the internal components of the smart bracelet. The protective plate 5 is installed on the side surface of the housing 1 and is located outside the opening. Two protruding blocks 4 are provided, which realizes the addition of protruding blocks 4, and the two protruding blocks 4 are symmetrically fixed on the side surface of the housing 1.

[0058] The protective mechanism includes a protective plug 6 and a snap-fit ​​component. The protective plug 6 is located on the outside of the charging port 16, thus adding the protective plug 6. A connecting strap 7 is provided on the top of the protective plug 6, and the connecting strap 7 is connected to the side surface of the housing 1. The connecting strap 7 increases the restriction on the protective plug 6. During charging, the protective plug 6 is detached from the housing 1, and the connecting strap 7 prevents the protective plug 6 from falling off. After charging is completed, the protective plug 6 increases the protection of the charging port 16.

[0059] In this embodiment, preferably, the stabilizing component includes a threaded rod 41. The protruding block 4 has a threaded hole through which the threaded rod 41 passes. The threaded rod 41 can move up and down along the threaded hole. The outer side of the protective plate 5 has a threaded groove 51 for the threaded rod 41 to be screwed into. When the threaded rod 41 is screwed into the threaded groove 51, the protective plate 5 is securely installed. When the threaded rod 41 is disengaged from the threaded groove 51, it helps to quickly disassemble the protective plate 5, thereby improving the efficiency of maintaining the internal components of the smart bracelet.

[0060] In this embodiment, preferably, the positioning component includes a positioning block 52, which is disposed on the side surface of the protective plate 5, thus adding the positioning block 52. The side surface of the housing 1 is provided with a positioning groove 15 for the positioning block 52 to be inserted. In use, the positioning block 52 can be inserted into the interior of the positioning groove 15 to increase the positioning of the protective plate 5 during installation. The inner side of the positioning groove 15 is provided with a rib 151, thus adding the rib 151. A fixing pad 152 is installed at the bottom of the positioning groove 15, thus adding the fixing pad 152. The positioning block 52 is inserted into the interior of the positioning groove 15 along the rib 151, and with the cooperation of the fixing pad 152, the firmness of the positioning block 52 when inserted is increased.

[0061] In this embodiment, preferably, the rib 151 is a trapezoidal structure to increase the efficiency of inserting the positioning block 52, and the fixing pad 152 is a "U" shaped structure.

[0062] In this embodiment, preferably, the snap-fit ​​component includes a protrusion 61 and a groove 17. The side surface of the protective plug 6 is provided with a protrusion 61, which realizes the addition of the protrusion 61. The side surface of the housing 1 is provided with a groove 17 that matches the protrusion 61. The snap-fit ​​connection between the protrusion 61 and the groove 17 is used to achieve the fixing effect of the protective plug 6.

[0063] In this embodiment, preferably, ear plates 13 are provided at both the top and bottom of the housing 1, thus adding ear plates 13. A first strap 2 is provided on one ear plate 13, thus adding the first strap 2. The first strap 2 has multiple fixing holes 21 inside, thus opening the fixing holes 21. A second strap 3 is provided on the other ear plate 13, thus adding the second strap 3. One end of the second strap 3 is connected to a fixing head 31, thus adding the fixing head 31. A limiting rod 311 is rotatably provided on the fixing head 31. When worn on the wrist, the first strap 2 is inserted into the fixing head 31, and the fixing rod 311 is inserted into the fixing hole 21 to make the smart bracelet wear securely. When the limiting rod 311 is inserted into different fixing holes 21, it can adapt to different sizes of wrists, increasing the convenience of use.

[0064] Example 3

[0065] Please see Figures 1-10 This is the third embodiment of the present invention. This embodiment includes a piezoelectric conversion module, an amplification module, a filter, a circuit board, a detection module, a positioning module, a voice module, a terminal, and an alarm module. The display screen 11, control panel 12, detection module, positioning module, and voice module are all connected to the circuit board. The detection module, alarm module, and positioning module are all connected to the terminal. The circuit board facilitates control of the smart bracelet according to the user's commands. The detection module detects blood pressure, heart rate, respiration, involuntary leg movements, and arterial blood oxygen data, which can fully understand whether the snorer experiences sleep apnea, the number of apneas, the duration of apneas, the lowest arterial blood oxygen value during an apnea, and the changes throughout the entire cycle. This can be achieved through sleep monitoring. The system analyzes sleep cycles to make diagnoses and guide treatment. A positioning module locates the wearer's position for easy identification if they get lost. A voice module plays music and enables calls. An alarm module issues alerts when monitoring data is abnormal. Monitoring and alarm data can be viewed on a mobile phone, tablet, or iPad. The detection module is connected to a piezoelectric conversion module, which in turn is connected to an amplification module. The amplification module is connected to a filter. The electrical signal converted by the piezoelectric conversion module is amplified by the amplification module and filtered by the filter before further processing, reducing interference and improving data processing accuracy. The circuit board model is 2019+. * SOP14.

[0066] The respiratory data analysis module analyzes the detected respiratory data. The respiratory data analysis module is connected to a filter to reduce interference. By setting a minimum threshold and a maximum threshold, an alarm message is issued when the data falls below the set minimum threshold or exceeds the set maximum threshold.

[0067] The processing module processes the detected blood pressure and heart rate data. The processing module is connected to the filter to reduce interference. Based on the pulse wave signal and electrocardiogram voltage signal, the processing module obtains systolic blood pressure, diastolic blood pressure and mean arterial pressure information, which represent blood pressure in different dimensions, and realizes continuous monitoring of blood pressure and heart rate.

[0068] The pulse wave signal processing is as follows: The original one-dimensional pulse wave signal is sampled at 256 points to facilitate fast Fourier transform. The sampling frequency is the same as the original signal frequency, which is 30 Hz.

[0069] The spectrum of the original signal is calculated. Since the frequency of the pulse signal is between 42bps and 180bps, or 0.7Hz and 3.0Hz, the frequencies outside this range can be considered as noise. Therefore, a bandpass filter is needed to filter out the noise.

[0070] The sampling Butterworth bandpass filter has a passband range fp of [0.7, 3.5] and a stopband cutoff of [0.55]. The required band-edge frequency attenuation is <= 3dB; the attenuation is >= 18dB for frequencies below 0.5Hz and above 5Hz (10^(-3 / 20) = 0.707; 10^(-18 / 20) = 0.125).

[0071] Although embodiments of the invention have been shown and described in detail above, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart health bracelet for real-time sleep monitoring, characterized in that: include The monitoring system includes a piezoelectric conversion module, an amplification module, a filter, a circuit board, a detection module, a positioning module, a voice module, a terminal, an alarm module, a display screen (11), and a control panel (12). The display screen (11), control panel (12), detection module, positioning module, and voice module are all connected to the circuit board. The detection module, alarm module, and positioning module are all connected to the terminal. The detection module is connected to the piezoelectric conversion module, the piezoelectric conversion module is connected to the amplification module, and the amplification module is connected to the filter.

2. The smart health bracelet for real-time sleep monitoring according to claim 1, characterized in that: The terminal includes mobile phones, tablets, and iPads; the data detected by the detection module includes blood pressure, heart rate, respiration, involuntary leg movements, and arterial blood oxygen.

3. A smart health bracelet for real-time sleep monitoring according to claim 2, characterized in that: It also includes a respiratory data analysis module that analyzes the detected respiratory data. The respiratory data analysis module is connected to a filter. The respiratory data analysis module sets a minimum threshold and a maximum threshold. When the value is lower than the set minimum threshold or higher than the set maximum threshold, an alarm message is issued.

4. A smart health bracelet for real-time sleep monitoring according to claim 2, characterized in that: It also includes a processing module for processing the detected blood pressure and heart rate data. The processing module is connected to the filter. Based on the pulse wave signal and the electrocardiogram voltage signal, the processing module obtains systolic blood pressure, diastolic blood pressure and mean arterial pressure information to characterize blood pressure and heart rate in different dimensions.

5. A smart health bracelet for real-time sleep monitoring according to claim 1, characterized in that: Also includes The housing (1) has a control panel (12), a display screen (11) and a horn (14) installed sequentially from top to bottom on the front surface of the housing (1), and a charging port (16) is provided on the side surface of the housing (1). The maintenance mechanism includes an extension block (4), a guard plate (5), a stabilizing component and a positioning component. An opening is provided on the side surface of the housing (1). The guard plate (5) is installed on the side surface of the housing (1) and is located outside the opening. Two extension blocks (4) are provided, and the two extension blocks (4) are symmetrically fixed on the side surface of the housing (1). The protective mechanism includes a protective plug (6) and a snap-fit ​​component. The protective plug (6) is located on the outside of the charging port (16). A connecting strip (7) is provided on the top of the protective plug (6), and the connecting strip (7) is connected to the side surface of the housing (1).

6. A smart health bracelet for real-time sleep monitoring according to claim 5, characterized in that: The stabilizing component includes a threaded rod (41), the inside of the protruding block (4) is provided with a threaded hole through which the threaded rod (41) passes, and the outer side of the guard plate (5) is provided with a threaded groove (51) into which the threaded rod (41) is screwed.

7. A smart health bracelet for real-time sleep monitoring according to claim 5, characterized in that: The positioning component includes a positioning block (52), which is disposed on the side surface of the guard plate (5). The side surface of the housing (1) is provided with a positioning groove (15) for the positioning block (52) to be inserted, and the inner side of the positioning groove (15) is provided with a rib (151). A fixing pad (152) is installed at the bottom of the positioning groove (15).

8. A smart health bracelet for real-time sleep monitoring according to claim 7, characterized in that: The rib (151) has a trapezoidal structure, and the fixing pad (152) has a "U" shaped structure.

9. A smart health bracelet for real-time sleep monitoring according to claim 5, characterized in that: The snap-fit ​​component includes a protrusion (61) and a groove (17). The side surface of the protective plug (6) is provided with a protrusion (61), and the side surface of the housing (1) is provided with a groove (17) that matches the protrusion (61).

10. A smart health bracelet for real-time sleep monitoring according to claim 5, characterized in that: The top and bottom of the housing (1) are provided with ear plates (13), one of the ear plates (13) is provided with a first strap (2), and the first strap (2) has multiple fixing holes (21) inside; the other ear plate (13) is provided with a second strap (3), and one end of the second strap (3) is connected to a fixing head (31), and a limiting rod (311) is rotatably provided on the fixing head (31); the ear plate (13) is provided with an extension, and the extension and the housing (1) are connected by screws; a connecting ring (211) is installed inside the fixing hole (21).

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