Intelligent wearable device based on Internet of Things
By using a composite electromagnetic field module in smart wearable devices, a composite electromagnetic field is generated to stimulate the lumbar spine, the problem of insufficient magnetic field penetration depth of existing magnetic therapy equipment is solved, and effective recovery of osteoporosis is achieved.
Patent Information
- Application Number
- CN202411912300.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-04-15
AI Technical Summary
Due to the magnetic field attenuation characteristics, existing magnetic therapy equipment cannot reach a deep penetration depth, which cannot effectively relieve pain in the lumbar spine and improve bone density.
It adopts an intelligent wearable device based on the Internet of Things, including a composite electromagnetic field module, and generates a composite electromagnetic field (including pulsed electromagnetic field and static magnetic field) through the radio frequency module, and monitors the device usage data in real time through the cloud server.
Through the stimulation of the composite electromagnetic field, induced current and Lorentz force are generated, which can effectively relieve pain in the lumbar spine, stabilize the bone density of the lumbar spine, and achieve auxiliary rehabilitation for osteoporosis.
Smart Images

Figure CN119818840A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of rehabilitation equipment, and in particular to an intelligent wearable device based on the Internet of Things. Background Art
[0002] Osteoporosis is the most common skeletal disease in the elderly population. It has become a public health issue and greatly affects the quality of life of the elderly. Therefore, it is crucial to take effective measures to alleviate bone loss and reduce the risk of osteoporosis. Multiple osteoporosis treatment guidelines point out (Guidelines for Rehabilitation Treatment of Osteoporosis (2024 Edition)) that physical factors are one of the important methods for auxiliary treatment of osteoporosis, which can relieve pain, increase bone density, maintain bone structure, and have a good preventive and therapeutic effect on osteoporosis. The guidelines point out that magnetic therapy, heat therapy, pulsed electromagnetic field therapy and mechanical load stimulation can effectively improve the bone density and pain of osteoporotic bones.
[0003] Most of the existing physical-assisted therapy equipment are single physical factors. Common magnetic therapy equipment is mostly magnetic sheets attached to flexible wearables or magnetic belts with a relatively simple structure. Considering the attenuation characteristics of the magnetic field, the magnetic field provided by such magnetic therapy equipment often cannot achieve a deeper penetration depth. That is, since the magnetic induction intensity of the magnetic field is related to the thickness of the permanent magnet in the magnetization direction, thinner magnetic sheets cannot provide high magnetic induction intensity, and the magnetic induction intensity decays exponentially with distance, so it is impossible to achieve a deep penetration depth based on magnetic sheets. There is a certain distance between the bone and the skin surface, the penetration depth is not enough, and the magnetic induction intensity reaching the bone is too small or non-existent, so the physical therapy effect cannot be achieved.
[0004] Therefore, it is necessary to provide an intelligent wearable device based on the Internet of Things to solve the above problems. Summary of the invention
[0005] The present invention provides an intelligent wearable device based on the Internet of Things to solve the problem that most existing physical-assisted therapy devices are single physical factors, and common magnetic therapy devices are mostly magnetic sheets attached to flexible wearable devices or magnetic belts with relatively simple structures. Considering the attenuation characteristics of the magnetic field, the magnetic field provided by such magnetic therapy devices often cannot achieve a deeper penetration depth.
[0006] The present invention provides an intelligent wearable device based on the Internet of Things, which adopts the following technical solution, including: A device host, on which a wearable connecting belt assembly is provided, which is used for wireless communication with a remote controller; Among them, the device host includes: a shell component, a power module, a control communication module and a radio frequency module are arranged in the shell component, the power module, the control communication module and the radio frequency module are electrically connected, and the control communication module is used for wireless communication with the remote control; an installation shell is arranged on the outer side of the shell component, a composite electromagnetic field module is arranged in the installation shell, and a first silicone protective layer is arranged on the installation shell; the control communication module is used to control the radio frequency module to generate a radio frequency signal according to the instructions issued by the remote control to act on the composite electromagnetic field module to generate a composite electromagnetic field, and is also used to transmit the radio frequency signal generated by the radio frequency module and the user's wearing time as monitoring data to the cloud server.
[0007] Preferably, the composite electromagnetic field module comprises: The bottom plate is arranged in a groove formed on the housing assembly through a support, wherein the mounting shell and the groove formed on the housing assembly are matched and connected; A mounting seat, which is arranged on the base through an elastic guide component and has a plurality of permanent magnet mounting slots; A plurality of permanent magnets are installed in the permanent magnet installation slots in a one-to-one correspondence, and the permanent magnets are used to generate a static magnetic field; And a radio frequency coil is arranged in a coil mounting groove opened on the mounting seat, the coil mounting groove is opened around the permanent magnet mounting groove, and the radio frequency coil is used to generate a pulsed electromagnetic field, wherein the radio frequency coil and the radio frequency module are electrically connected.
[0008] Preferably, the elastic guide assembly comprises: A guide rod, one end of which is fixed to the bottom of the mounting seat, and the other end of which is vertically penetrated through the bottom plate; And a first spring is sleeved on the guide rod between the bottom plate and the mounting seat.
[0009] Preferably, a magnetic shielding plate is provided at the bottom of the mounting seat.
[0010] Preferably, it also includes: Two support columns are symmetrically arranged on the housing components on both sides of the mounting shell; A heating shell is arranged at the end of the supporting column; And a heating module is arranged in the heating shell and is electrically connected to the control communication module.
[0011] Preferably, the heating housing comprises: A lower shell, the outer wall of which is fixed to the end of the support column; The upper shell has a heat-conducting silica gel disposed on its inner wall surface, wherein the heating module is disposed on the heat-conducting silica gel; and a second spring connected between the lower shell and the upper shell.
[0012] Preferably, a second silicone protective layer is provided on the outer wall surface of the upper shell.
[0013] Preferably, the power module comprises: A battery is disposed in a battery compartment disposed in the housing assembly; The power management module is arranged in the housing assembly and is used for the charge and discharge management of the battery and the supply of radio frequency high voltage to the radio frequency coil.
[0014] Preferably, a plurality of protrusions are provided on the second silicone protective layer and the first silicone protective layer.
[0015] Preferably, a pressure sensor is provided between the contact surface of the second silicone protective layer and the shell assembly, and the pressure sensor is used to detect the fitting pressure between the second silicone protective layer and the user, and the control communication module determines the wearing status of the device on the user according to the fitting pressure.
[0016] The beneficial effects of the present invention are: 1. A composite electromagnetic field is generated by the composite electromagnetic field module in the wearable device of the present invention. The composite electromagnetic field is a pulsed electromagnetic field and a static magnetic field. When the composite electromagnetic field acts on the bones in the lumbar spine of the user, the pulsed electromagnetic field of the composite electromagnetic field will cause the bones to generate an induced current, and the induced current generates a new Lorentz force under the action of the static magnetic field of the composite electromagnetic field; finally, the three physical factors of electricity, magnetism and force corresponding to the three physical fields of the pulsed electromagnetic field, the static magnetic field and the Lorentz force jointly stimulate the bones in the lumbar spine to relieve the pain in the lumbar spine and stabilize the lumbar bone density. That is, the stimulation of physical factors has a positive effect on the auxiliary rehabilitation of osteoporosis and fracture sites.
[0017] 2. Secondly, the present invention monitors the radio frequency signal, the user's wearing time and the user's wearing status data, and uses these data as monitoring data so that the user can view and understand the effect of wearing the device in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of an intelligent wearable device based on the Internet of Things of the present invention; Figure 2 for Figure 1 Exploded diagram of the device host; Figure 3 for Figure 1 The main view of the device host; Figure 4 for Figure 2 A schematic diagram of the structure inside the first shell of the device host; Figure 5 for Figure 2 A schematic diagram of a second housing of a device host; Figure 6 for Figure 2 A schematic diagram of the structure of the second shell of the device host and the heating module; Figure 7 for Figure 6 The structural diagram of the heating module; Figure 8 for Figure 3 Sectional view at AA in the middle; Fig. 9 for Figure 1 Schematic diagram of the structure of the composite electromagnetic field module; Fig.10 It is a structural schematic diagram of a mounting base in a composite electromagnetic field module; Fig.11 It is a schematic diagram of a background monitoring page in an embodiment of the present invention.
[0020] In the figure: 1. back connecting belt; 2. device host; 3. waist connecting belt; 201. first shell; 202. control communication module; 203. battery; 204. second shell; 205. support column; 206. permanent magnet; 207. radio frequency coil; 208. second silicone protective layer; 209. first silicone protective layer; 210. radio frequency module; 211. connecting ring; 212. power management module; 213. battery compartment; 214. baffle; 215. through hole; 216. thermal conductive silicone; 217. heating plate; 218. second spring; 219. bottom plate; 220. composite electromagnetic field module; 221. magnetic shielding plate; 222. first spring; 223. mounting seat; 224. permanent magnet mounting slot; 225. coil mounting slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] An embodiment of an intelligent wearable device based on the Internet of Things of the present invention is as follows: Figure 1As shown, it includes: a device host 2, on which a connection belt assembly for wear is arranged, and the device host 2 is used for wireless communication with a remote control, wherein the connection belt assembly includes: a waist connection belt 2 and two back connection belts 1, and the ends of the waist connection belt 2 are connected to the device host 2 through connection rings 211 arranged on the corresponding two sides of the device host 2, one end of the two back connection belts 1 is connected to the waist connection belt 2, and the other end of the two back connection belts 1 is connected to the connection ring arranged on the top of the device host 2 through a main belt.
[0023] like Figure 2 As shown, the device host 2 includes: a shell component, the shell component includes: a first shell 201 and a second shell 204, the first shell 201 and the second shell 204 are buckled and connected by screws, specifically, a connecting ring 211 is arranged on the corresponding two sides of the first shell 201, and a power module, a control communication module 202 and a radio frequency module 210 are arranged in the first shell 201, wherein the power module, the control communication module 202 and the radio frequency module 210 are electrically connected, wherein the power module includes a battery 203 and a power management module 212, the power management module 212 adopts a power management circuit board, the radio frequency module 210 adopts a radio frequency circuit board, and the control communication module 202 adopts a control communication circuit board, the control communication circuit board is fixed in the first shell 201, and the control communication module 202 is used for wireless communication with the remote control; an installation shell 220 is arranged on the outer wall surface of the second shell 204, and a composite electromagnetic field module is arranged in the installation shell 220, such as Figure 2 and 3 As shown, a first silicone protective layer 209 is provided on the mounting shell 220; the control communication module 202 is used to control the RF circuit board of the RF module 210 to generate a RF signal according to the remote control to act on the composite electromagnetic field module to generate a composite electromagnetic field, and is also used to transmit the RF signal generated by the RF module 210 and the user's wearing time as monitoring data to the cloud server. The composite electromagnetic field includes a pulsed electromagnetic field and an electrostatic field. When the pulsed electromagnetic field of the composite electromagnetic field acts on the human body, an induced current will be generated in the human body. The generated induced current generates a new Lorentz force under the action of the static magnetic field of the composite electromagnetic field. This is a principle of action of magnetoelectric coupling, that is, the three physical quantities of magnetism, electricity, and force are finally stimulated. The three physical quantities stimulate the lumbar bone to assist users with lumbar osteoporosis in rehabilitation.
[0024] In this embodiment, Figure 4As shown, the battery 203 is arranged in the battery compartment 213 arranged in the first shell 201; the power management module 212 is fixed in the shell assembly, and the power management module 212 is used for the charge and discharge management of the battery 203, and the RF high voltage supply of the RF coil 207. A plurality of reinforcing ribs and mounting columns are also arranged in the first shell 201. The battery compartment 213 has a battery limit enclosure on all four sides, and the position close to the battery compartment 213 and the power management module 212 is dug into a barrel groove for convenient wiring; the mounting column is used to fix the power management module 212 in the first shell 201, and two lights and a charging socket are arranged on the outer wall of the first shell 201. One of the two lights is a charging indicator light, which lights up red when charging and lights up green when fully charged; the other is the power-on indicator light of the device host 2, which lights up green when turned on and turns off when turned off; the device host 2 is turned on by controlling the power-on button on the remote control, that is, the battery 203 is connected to the communication module 202 and the RF module 210. A protrusion is provided in the middle of the outer wall surface of the second shell 204, and a groove is provided in the protrusion. The mounting shell 202 is buckled in the groove and connected to the second shell 204 by screws. Among them, a mounting cavity is formed between the mounting shell 220 and the groove, and the composite magnetic field module is installed in the mounting cavity. It should be noted that this embodiment also includes: six shielding sheets 214 are provided on the inner wall of the first shell 201, and every two shielding sheets 214 are provided at the shielding sheets 214 where the connecting ring is provided. The shielding sheets 214 are fixed to the first shell 201 by screws, and the shielding sheets 214 are used to protect the internal power management circuit board, control communication circuit board, and radio frequency circuit board structure.
[0025] like Fig. 9 As shown, the composite electromagnetic field module includes: a base plate 219, a mounting base 223, a radio frequency coil 207 and a plurality of permanent magnets 206, as shown in FIG. Figure 2 , Figure 6 and Fig. 9 The bottom plate 219 is arranged in a groove on the outer wall of the second shell 204 through a support, wherein the mounting shell 220 is matched with the groove on the shell assembly; the mounting seat 223 is arranged on the base 219 through an elastic guide assembly, as shown in FIG. Fig.10 As shown, a plurality of permanent magnet mounting slots 224 are provided on the mounting seat 223; a plurality of permanent magnets 206 are mounted in the permanent magnet mounting slots 224 in a one-to-one correspondence; a radio frequency coil 207 is disposed in a coil mounting slot 225 provided on the mounting seat 223, and the coil mounting slot 225 is provided around the permanent magnet mounting slot 224, wherein the radio frequency coil 207 is electrically connected to the radio frequency module 210. Fig. 9As shown, the elastic guide assembly includes: a guide rod and a first spring 222, one end of the guide rod is fixed to the bottom of the mounting seat 223, and the other end of the guide rod is vertically penetrated on the bottom plate 219; the first spring 222 is sleeved on the guide rod between the bottom plate 219 and the mounting seat 223, and when the mounting shell 220 is subjected to force, the first spring 222 is compressed to make the device host 2 fit the human body better and be comfortable to wear, and the RF circuit board generates a RF signal to act on the RF coil 207 of the composite electromagnetic field module, and the RF coil 207 and the permanent magnet 206 jointly generate a composite electromagnetic field.
[0026] It should be noted that the permanent magnet 206 is a rare earth permanent magnet, which is a flat permanent magnet array or a Halbach permanent magnet array. The radio frequency coil 207 is a multi-turn serpentine coil or a multi-turn 8-shaped focusing coil. Specifically, the permanent magnet 206 in this embodiment is a Halbach permanent magnet array, and the radio frequency coil 207 in this embodiment is a multi-turn serpentine coil. In order to prevent, a magnetic shielding plate 221 is provided at the bottom of the mounting seat 223. The magnetic shielding plate 221 is a magnetic shielding plate. The magnetic shielding plate is used to close the magnetic field on the back of the composite electromagnetic field module to reduce interference with the circuit. At the same time, the closed magnetic field on the back reduces the magnetic field force on the non-wearing side, avoids attraction with ferrous magnetic objects, and increases the safety of wearing.
[0027] Specifically, it also includes: a heating shell, a heating module and two support columns 205, the two support columns 205 are symmetrically arranged on the second shell 204 on both sides of the mounting shell 220; the heating shell is arranged at the ends of the support columns 205; the heating module is arranged in the heating shell, and the heating module is electrically connected to the control communication module 202. The heating shell includes: a lower shell, an upper shell and a spring 218, the outer wall surface of the lower shell is fixed to the ends of the support columns 205; the inner wall surface of the upper shell is provided with a thermal conductive silicone 216, wherein the heating module is arranged on the thermal conductive silicone 216; the second spring 218 is connected between the lower shell and the upper shell, as shown in FIG. Figure 6 and Figure 7 As shown, the outer wall surface of the upper shell is provided with a second silicone protective layer 208. It should be noted that, as Figure 8 As shown, when not worn, the second silicone protective layer 208 and the first silicone protective layer 209 form an arc surface.
[0028] It should be noted that if Figure 5 and Figure 2 As shown, in this embodiment, two support columns 205 are fixed to the mounting holes 215 opened on the second shell 204 by screws, and the heating module adopts a heating plate. The heating plate and the sensor are connected to the control communication module 202 through wires. When the upper shell of the heating shell is subjected to force, the second spring 218 is compressed, so that the device host 2 fits the human body better and is comfortable to wear.
[0029] Among them, Figure 3 As shown, a plurality of protrusions are disposed on the second silicone protective layer 208 and the first silicone protective layer 209 .
[0030] Among them, a pressure sensor is arranged between the contact surface of the second silicone protective layer 208 and the shell assembly. The pressure sensor is used to detect the fitting pressure between the second silicone protective layer 208 and the user. The pressure sensor is electrically connected to the control communication module 202. The control communication module 202 determines the wearing status of the device on the user according to the fitting pressure, and uploads the wearing status to the cloud server. The cloud server can continuously monitor in real time to determine the working status of the device and the wearing condition of the user.
[0031] How it works When in use, it is used for wearable devices. During the wearing process, it is necessary to ensure that the first silicone protective layer 209 and the second silicone protective layer 208 on the device host 2 fit the user's waist. After wearing the device, press the power button of the remote control to turn on the device host, and then operate according to the function buttons of the remote control.
[0032] Press the "warm on" button on the remote control, the remote control sends a command to turn on the heating, the control communication circuit board in the device host 2 receives the command, turns on the heating circuit in the heating plate 217, the heating plate 217 in the upper shell on the two support columns 205 starts to heat up, and gradually transfers the heat to the waist skin through the thermal conductive silica gel 216 and the outermost second silica gel protective layer 208, providing heat therapy. Press the "warm off" button, the remote control sends a command to turn off the heating, the control communication module 202 in the device host receives the command, and turns off the heating circuit in the heating plate 217.
[0033] Press the "Pulse On" button on the remote control, the remote control sends a pulse on command, the control communication module 202 in the device host 2 receives the command and transmits the command to the RF module 210, the RF module 210 outputs the RF signal to the RF coil 207, the RF coil 207 generates a pulse electromagnetic field, and at the same time, it will generate an induced current in the human body, and the generated induced current will generate a Lorentz force under the action of the static magnetic field. This is a principle of magneto-electric coupling, which will generate multiple physical quantity stimulations of magnetism, electricity, and force, and multiple physical quantities stimulate the lumbar bone to assist users with lumbar osteoporosis in assisted rehabilitation. Press the "Pulse Off" button on the remote control, the remote control sends a pulse off command, the control communication module 202 in the device host 2 receives the command, and controls the RF module 210 to stop outputting RF signals.
[0034] By pressing the "Auto" button, the warming and pulse functions can be combined for output, that is, the heating module and the composite electromagnetic field module of the device host 2 are controlled to work together, so that the composite electromagnetic field generated by the composite electromagnetic field module and the heat generated by the heating module act together on the user's lumbar spine.
[0035] Among them, the working status signal of the RF coil 207 is collected by the control communication module 202. The working status signal is a carrier of a specific frequency. After being modulated by the specific frequency fundamental wave, a modulated wave is output. The waveform, duty cycle and power parameters of the modulated wave can be adjusted. After the device is worn, the second silicone protective layer 208 fits tightly with the user, which will trigger the pressure sensor. The pressure signal detected by the pressure sensor, the pressure signal and the working status signal of the RF coil 207 are transmitted by the control communication module 202 to the background database of the cloud server, such as Fig.11 The data in the backend database is displayed through the web page for users to view.
[0036] 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 intelligent wearable device based on the Internet of Things, characterized in that: include: A device host, on which a wearable connecting belt assembly is provided, which is used for wireless communication with a remote controller; Among them, the device host includes: a shell component, a power module, a control communication module and a radio frequency module are arranged in the shell component, the power module, the control communication module and the radio frequency module are electrically connected, and the control communication module is used for wireless communication with the remote control; an installation shell is arranged on the outer side of the shell component, a composite electromagnetic field module is arranged in the installation shell, and a first silicone protective layer is arranged on the installation shell; the control communication module is used to control the radio frequency module to generate a radio frequency signal according to the instructions issued by the remote control to act on the composite electromagnetic field module to generate a composite electromagnetic field, and is also used to transmit the radio frequency signal generated by the radio frequency module and the user's wearing time as monitoring data to the cloud server.
2. According to claim 1, a smart wearable device based on the Internet of Things is characterized in that: The composite electromagnetic field module includes: The bottom plate is arranged in a groove formed on the housing assembly through a support, wherein the mounting shell and the groove formed on the housing assembly are matched and connected; A mounting seat, which is arranged on the base through an elastic guide component and has a plurality of permanent magnet mounting slots; A plurality of permanent magnets are installed in the permanent magnet installation slots in a one-to-one correspondence; And a radio frequency coil is arranged in a coil installation groove opened on the installation seat, and the coil installation groove is opened around the permanent magnet installation groove, wherein the radio frequency coil and the radio frequency module are electrically connected.
3. The smart wearable device based on the Internet of Things according to claim 2, characterized in that: The elastic guide assembly includes: A guide rod, one end of which is fixed to the bottom of the mounting seat, and the other end of which is vertically penetrated through the bottom plate; And a first spring is sleeved on the guide rod between the bottom plate and the mounting seat.
4. The smart wearable device based on the Internet of Things according to claim 2, characterized in that: A magnetic shielding plate is arranged at the bottom of the mounting seat.
5. The smart wearable device based on the Internet of Things according to claim 1, characterized in that: Also includes: Two support columns are symmetrically arranged on the housing components on both sides of the mounting shell; A heating shell is arranged at the end of the supporting column; And a heating module, which is arranged in the heating shell and is electrically connected to the control communication module.
6. The smart wearable device based on the Internet of Things according to claim 5, characterized in that: The heating housing includes: A lower shell, the outer wall of which is fixed to the end of the support column; The upper shell has a heat-conducting silica gel disposed on its inner wall surface, wherein the heating module is disposed on the heat-conducting silica gel; and a second spring connected between the lower shell and the upper shell.
7. The smart wearable device based on the Internet of Things according to claim 6, characterized in that: The outer wall surface of the upper shell is provided with a second silicone protective layer.
8. The smart wearable device based on the Internet of Things according to claim 2, characterized in that: The power module includes: A battery is disposed in a battery compartment disposed in the housing assembly; The power management module is arranged in the housing assembly and is used for the charge and discharge management of the battery and the supply of radio frequency high voltage to the radio frequency coil.
9. The smart wearable device based on the Internet of Things according to claim 7, characterized in that: A plurality of protrusions are arranged on the second silicone protective layer and the first silicone protective layer.
10. The smart wearable device based on the Internet of Things according to claim 6, characterized in that: A pressure sensor is provided between the contact surface of the second silicone protective layer and the shell assembly. The pressure sensor is used to detect the fitting pressure between the second silicone protective layer and the user, and the control communication module determines the wearing status of the device on the user according to the fitting pressure.