A kind of intelligent monitoring shoe for the elderly

Abstract

The present invention provides an intelligent monitoring shoe for the elderly, comprising a shoe body, wherein the shoe body comprises a sole, an upper and a shoe opening, the upper being fixed to the top of the sole, the shoe opening being opened at the top of the upper, an insole matching the sole being arranged on the lower inner side of the upper, a monitoring mechanism being arranged in the shoe body, the monitoring mechanism comprising a central control module, a communication module, a detection module and a reminder module, the detection module being used for acquiring vital sign information of the elderly, the central control module being used for processing the received vital sign information to obtain a detection result and transmitting the detection result to a user terminal through the communication module, and the reminder module being used for receiving a control instruction of the central control module to perform a reminder operation. The present invention solves the problem that the existing technology is not comprehensive enough in terms of monitoring of the elderly by adding a monitoring mechanism in the shoe body.

Description

Technical Field

[0001] The invention relates to the technical field of elderly supplies, and in particular to a pair of intelligent monitoring shoes for the elderly. Background Art

[0002] By 2050, the global population of people over the age of 60 is expected to reach 2 billion. For perspective, this will represent more than one-fifth of the global population. As the elderly population increases, there is a need for more advanced in-home monitoring while still allowing people to maintain personal autonomy. According to the Centers for Disease Control and Prevention, nearly one in four older adults falls each year, and falls are the leading cause of traumatic hospital admissions among older adults.

[0003] However, in the existing technical field, fall detection for the elderly is usually completed by using monitoring equipment. The body information collected by the monitoring equipment is compared to determine whether the elderly are in a state of falling. However, this method is difficult to popularize. It can only be completed by adding monitoring equipment as much as possible in developed cities. However, there are still many loopholes in relying on monitoring for fall detection. It is difficult to judge in blind spots of monitoring and when the elderly are resting. There are also existing technologies that use wearable electronic devices to detect the vital signs of the elderly. These devices usually use acceleration detection to judge falls. This method also has many loopholes. When the elderly are exercising outdoors, some exercise movement characteristics are similar to the characteristics of the moment of falling, which will cause the equipment to misjudge, and the elderly often forget to wear electronic devices. At the same time, many times when the elderly faint, as long as they can be awakened in time, further deterioration such as suffocation will be avoided. However, the existing monitoring equipment can only collect and send data on health or falls, and cannot remind the elderly in time when they fall. The existing monitoring equipment is insufficient in monitoring the elderly. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an intelligent monitoring shoe for the elderly, which solves the problem that the prior art is not comprehensive enough in terms of monitoring the elderly by adding a monitoring mechanism into the shoe body.

[0005] In order to achieve the above object, the present invention is implemented by the following technical scheme: a smart monitoring shoe for the elderly, comprising a shoe body, the shoe body comprising a sole, an upper and a shoe opening, the upper being fixed to the top of the sole, the shoe opening being opened at the top of the upper, an insole matching the sole being arranged on the lower side of the upper, and a monitoring mechanism being arranged in the shoe body;

[0006] The guardianship mechanism includes a central control module, a communication module, a detection module and a reminder module. The detection module is used to obtain the vital sign information of the elderly. The central control module is used to process the received vital sign information to obtain the detection result and transmit the detection result to the user terminal through the communication module. The reminder module is used to receive the control instruction of the central control module to perform the reminder operation. The guardianship mechanism also includes a power module arranged on the outer side of the shoe upper, and the power module is used to supply power to the central control module, the communication module, the detection module and the reminder module.

[0007] The detection module includes a locator, an acceleration sensor, a gyroscope, a weighing sensor, a skin galvanic response sensor, a heart rate sensor and a temperature sensor. The locator, acceleration sensor, gyroscope and weighing sensor are arranged inside the sole, and the skin galvanic response sensor, heart rate sensor and temperature sensor are arranged inside the shoe mouth. The locator is used to obtain the real-time position of the elderly, the acceleration sensor is used to obtain the acceleration value of the elderly when moving, the gyroscope is used to obtain the inclination angle value of the shoe body, the weighing sensor is used to obtain the pressure value of the elderly on the sole, the skin galvanic response sensor is used to obtain the skin electrical signal of the elderly, the heart rate sensor is used to obtain the real-time heart rate value of the elderly, and the temperature sensor is used to obtain the body temperature value of the elderly;

[0008] The reminder module includes an electrode head, a micro vibration motor, a speaker and a pricking mechanism, wherein the electrode head and the micro vibration motor are arranged inside the shoe opening, the speaker is arranged outside the shoe opening, and the pricking mechanism is arranged in the middle of the shoe sole. The electrode head is used to release current for electrical stimulation reminder, the micro vibration motor is used to emit vibration for vibration reminder, the speaker is used to emit sound for sound reminder, and the pricking mechanism is used to pricking the sole of the elderly's foot for reminder;

[0009] The central control module includes a fall detection control unit, a health detection control unit and a storage unit. The fall detection control unit is used to process the acceleration value, the tilt angle value, the pressure value and the real-time heart rate value and obtain the fall determination result. The storage unit stores the physical examination sign parameters of the elderly, and the physical examination sign parameters include the physical examination weight value and the physical examination heart rate value. The health detection control unit is used to process the pressure value, the skin electrical signal, the real-time heart rate value, the temperature value, the physical examination weight value and the physical examination heart rate value and obtain the health determination result. The detection result includes the fall determination result, the health determination result and the real-time position. The storage unit also stores the fall electrical signal value and the health electrical signal value corresponding to several pre-stored skin electrical signals;

[0010] The fall detection control unit includes a first detection subunit, a first reminder trigger subunit, a second detection subunit, a second reminder trigger subunit, a third detection subunit and a first sending control subunit, which operate in sequence from first to last. The first detection subunit is configured with a first algorithm and a first threshold value. The first algorithm calculates a first value according to the received pressure value and the first threshold value. The first reminder trigger subunit is used to control the micro vibration motor and the speaker to operate. The second detection subunit is configured with a second algorithm. The second algorithm calculates a second value according to the acceleration value, the pressure value, the tilt angle value and the real-time heart rate value. The second reminder trigger subunit is used to control the electrode head and the pricking mechanism to operate. The third detection subunit compares the received skin electrical signal with several pre-stored skin electrical signals in the storage unit and obtains the corresponding fall electrical signal value. The third detection subunit is configured with a third algorithm. The third algorithm calculates a third value according to the received acceleration value, the pressure value, the tilt angle value, the real-time heart rate value and the fall electrical signal value. The first sending control subunit is used to control the communication module to send the fall determination result;

[0011] The fall detection control unit is configured with a fall determination strategy, and the fall determination strategy is configured with a second threshold and a third threshold. The fall determination strategy is set as follows: when the first value is greater than zero, it is determined that the elderly is in a normal state at this time; when the first value is less than or equal to zero, the second value is determined, and when the second value is greater than the second threshold, it is determined that the elderly is in a normal state at this time; when the second value is less than or equal to the second threshold, the third value is determined, and when the third value is greater than the third threshold, it is determined that the elderly is in a first-level fall state; when the third value is less than the third threshold, it is determined that the elderly is in a second-level fall state;

[0012] The fall determination result includes a primary fall state and a secondary fall state.

[0013] Furthermore, the first algorithm is configured as follows: 1 =PB 1 ; The second algorithm is configured as follows:

[0014] The third algorithm is configured as follows:

[0015] Among them, A1 is the first numerical value, A2 is the second numerical value, A3 is the third numerical value, B1 is the first threshold, K1 is the first weight value, K2 is the second weight value, K3 is the third weight value, K4 is the fourth weight value, K5 is the fifth weight value, P is the pressure value, V is the acceleration value, R is the tilt angle value, H is the real-time heart rate value, and T is the fall electrical signal value.

[0016] Further, the health detection control unit compares the received skin electrical signal with several pre-stored skin electrical signals in the storage unit and obtains a corresponding health electrical signal value, and the health detection control unit is configured with a fourth algorithm, and the fourth algorithm calculates a fourth value based on the pressure value, the health electrical signal value, the real-time heart rate value, the temperature value, the physical examination weight value, and the physical examination heart rate value;

[0017] The health detection control unit is configured with a health judgment strategy, and the health judgment strategy is configured with a fourth threshold and a fifth threshold. The health judgment strategy is set as follows: when the fourth value is greater than the fifth threshold, the elderly is judged to be in a healthy state; when the fourth value is greater than the fourth threshold and less than the fifth threshold, the elderly is judged to be in a first-level risk state; when the fourth value is less than or equal to the fourth threshold, the elderly is judged to be in a second-level risk state; the health judgment result includes a first-level risk state and a second-level risk state.

[0018] Furthermore, the health detection control unit is also configured with a second sending control subunit, and the second sending control subunit is used to control the communication module to send the health determination result.

[0019] Furthermore, the four algorithms are configured as follows:

[0020] Among them, A4 is the fourth numerical value, P is the pressure value, J is the health electrical signal value, H is the real-time heart rate value, C is the temperature value, W is the physical examination weight value, Ha is the physical examination heart rate value, K6 is the sixth weight value, K7 is the seventh weight value, K8 is the eighth weight value, and K9 is the ninth weight value.

[0021] Furthermore, the ejection mechanism includes an ejection head, an ejection motor and a transmission assembly. The ejection motor is fixed inside the sole, and the ejection motor drives the ejection head to move up and down through the transmission assembly.

[0022] Furthermore, the transmission assembly includes an active conical wheel, a driven conical wheel, a screw and a ball nut. The screw is vertically arranged in the middle of the sole and is rotatably connected to the sole. The screw is connected to the active conical wheel through the driven conical wheel. The active conical wheel is fixed on the output shaft of the ejection motor. The ball nut is sleeved on the screw and meshed with the screw. The ejector head is fixed on the top of the ball nut. A limiting rod passes through the ball nut. The limiting rod is fixed on the sole, and the ball nut is slidably connected to the limiting rod.

[0023] Furthermore, the ejection mechanism also includes a fixed shell, the ejection motor is arranged in the fixed shell, the bottom of the screw rod is rotatably connected to the fixed shell through a bearing, the limit rod is fixed on the inner wall of the fixed shell, and a through hole is opened on the top of the fixed shell for the ejection head to pass through.

[0024] Furthermore, a circular hole is provided at a position of the insole corresponding to the through hole, and an elastic membrane is provided in the circular hole.

[0025] Furthermore, an inner cavity is provided inside the piercing head, the diameter of the inner cavity is larger than the diameter of the screw rod, and the piercing head is sleeved above the screw rod.

[0026] Beneficial effects of the present invention: By adding a monitoring mechanism into the shoe body, the present invention can conveniently collect the vital signs information of the elderly, and realize the real-time collection and detection of the health and fall data of the elderly;

[0027] In the guardian mechanism of the present invention, the acceleration value of the elderly during activities, the inclination angle value of the shoe body, the pressure value of the elderly on the sole, the skin electrical signal of the elderly, the real-time heart rate value of the elderly and the body temperature value of the elderly can be obtained in real time through the detection module. The above data can be processed by the fall detection control unit to improve the accuracy of judging whether the elderly is in a fall state, and the detection result can be sent to the user terminal through the communication module, so as to play the role of real-time monitoring of the fall state of the elderly;

[0028] By adding a reminder module, the present invention can wake up the elderly through the reminder module when it is determined that the elderly has fallen, so as to achieve timely awakening and rescue of the elderly;

[0029] The present invention can process the acquired vital sign information and stored information through the health detection control unit, can timely determine the health status of the elderly, and send the health determination results to the user terminal through the communication module, so that family members can understand the health status of the elderly in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 for Figure 1 A magnified view of middle;

[0033] Figure 3 It is a principle block diagram of the guardianship agency;

[0034] Figure 4 This is the principle block diagram of the detection module;

[0035] Figure 5 This is the principle block diagram of the reminder module;

[0036] Figure 6 This is the principle block diagram of the central control module;

[0037] Figure 7 This is a block diagram of the fall detection control unit;

[0038] Figure 8 This is the functional block diagram of the health detection control unit.

[0039] In the figure: 1, shoe body; 11, upper; 12, shoe opening; 13, sole; 14, insole; 141, elastic membrane; 2, guardianship mechanism; 21, central control module; 211, fall detection control unit; 2111, first detection subunit; 2112, second detection subunit; 2113, third detection subunit; 2114, first reminder trigger subunit; 2115, second reminder trigger subunit; 2116, first sending control subunit; 212, health detection control unit; 2121, second sending control subunit; 213, storage unit; 22, communication module; 23, detection module block; 231, positioner; 232, gyroscope; 233, heart rate sensor; 234, acceleration sensor; 235, temperature sensor; 236, weighing sensor; 237, galvanic skin response sensor; 24, reminder module; 241, electrode head; 242, micro vibration motor; 243, speaker; 244, piercing mechanism; 2441, ejection motor; 2442, active bevel wheel; 2443, driven bevel wheel; 2444, screw; 2445, ball nut; 2446, piercing head; 2447, limit rod; 2448, fixed shell; 2449, bearing; 25, power module. DETAILED DESCRIPTION

[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0041] See also Figure 1 , Figure 1 It is a structural schematic diagram of the present invention.

[0042] A smart monitoring shoe for the elderly comprises a shoe body 1, wherein the shoe body 1 comprises a sole 13, an upper 11 and a shoe opening 12, wherein the upper 11 is fixed to the top of the sole 13, the shoe opening 12 is opened at the top of the upper 11, an insole 14 matching the sole 13 is arranged on the lower side of the upper 11, a monitoring mechanism 2 is arranged in the shoe body 1, and the monitoring mechanism 2 is arranged in the shoe body 1 for acquiring vital sign information of the elderly.

[0043] See also Figure 3 , Figure 3 This is a block diagram of the guardianship agency.

[0044] The guardianship mechanism 2 includes a central control module 21, a communication module 22, a detection module 23 and a reminder module 24. The detection module 23 is used to obtain the vital signs information of the elderly. The central control module 21 is used to process the received vital signs information to obtain the detection results and transmit the detection results to the user terminal through the communication module 22. The user terminal can be the mobile phone of the guardian of the elderly, so that the guardian of the elderly can obtain messages in time when the elderly falls or has health problems. The reminder module 24 is used to receive control instructions from the central control module 21 to perform reminder operations. The guardianship mechanism 2 also includes a power module 25 arranged on the outside of the shoe upper 11. The power module 25 is used to supply power to the central control module 21, the communication module 22, the detection module 23 and the reminder module 24.

[0045] See also Figure 4 , Figure 4 This is the principle block diagram of the detection module.

[0046] The detection module 23 includes a locator 231, an acceleration sensor 234, a gyroscope 232, a weighing sensor 236, a skin galvanic response sensor 237, a heart rate sensor 233 and a temperature sensor 235. The locator 231, the acceleration sensor 234, the gyroscope 232 and the weighing sensor 236 are arranged inside the sole 13, the skin galvanic response sensor 237, the heart rate sensor 233 and the temperature sensor 235 are arranged inside the shoe mouth 12, the locator 231 is used to obtain the real-time position of the elderly, the acceleration sensor 234 is used to obtain the acceleration value of the elderly when moving, the gyroscope 232 is used to obtain the inclination angle value of the shoe body 1, the weighing sensor 236 is used to obtain the pressure value of the elderly on the sole 13, the skin galvanic response sensor 237 is used to obtain the skin electrical signal of the elderly, the heart rate sensor 233 is used to obtain the real-time heart rate value of the elderly, and the temperature sensor 235 is used to obtain the body temperature value of the elderly.

[0047] Among them, when the elderly falls, the pressure on the sole 13 will definitely decrease sharply or even become zero, so the pressure value data has an extremely important reference value for judging whether the elderly have fallen. At the same time, with the reminder module 24, it can be recognized again after the reminder, which can avoid the data in some cases being similar to that when falling. For example, when the elderly sit on a chair, the pressure value on the sole 13 is also small or zero. At this time, after the elderly are reminded by the reminder module 24, the elderly can be obtained through the acceleration sensor 234 after the elderly move their feet, and such situations can be screened out. The skin electrical signal value can reflect the psychological state of the elderly. By comparing with the electrical signal in the database, the mood state of the elderly at this time can be obtained, and different health electrical signal values ​​and fall electrical signal values ​​can be evaluated for different moods. Because people will have fear or pain reactions when falling, the heartbeat at this time will speed up, and the accuracy of judging the falling state can be further improved according to the real-time heart rate value. The direction of the elderly's sole at this time can be judged by the tilt angle value. When falling, the sole is generally perpendicular to the ground or has a certain angle with the ground. The accuracy of judging falling can be further improved by this parameter.

[0048] See also Figure 5 , Figure 5 This is the functional block diagram of the reminder module.

[0049] The reminder module 24 includes an electrode head 241, a micro vibration motor 242, a speaker 243 and a pricking mechanism 244. The electrode head 241 and the micro vibration motor 242 are arranged inside the shoe opening 12, the speaker 243 is arranged outside the shoe opening 12, and the pricking mechanism 244 is arranged in the middle of the sole 13. The electrode head 241 is used to release current for electrical stimulation reminder, the micro vibration motor 242 is used to emit vibration for vibration reminder, the speaker 243 is used to emit sound for sound reminder, and the pricking mechanism 244 is used to pricking the sole of the elderly to remind. The reminder module 24 can Multi-level reminder operations are performed. A first-level reminder can be performed through the micro-vibration motor 242 and the speaker 243. Generally, the elderly can achieve the reminder purpose through the first-level reminder under normal conditions. The electrode head 241 and the pricking mechanism 244 belong to the second-level reminder. The second-level reminder is used when the first-level reminder has no effect on the elderly. For example, after the elderly fainted, the second-level reminder can further increase the reminder intensity through electric current stimulation and pricking stimulation of the soles of the feet, thereby achieving the purpose of reminding the elderly, improving the timeliness of rescue, and avoiding further damage to the elderly due to suffocation or untimely awakening.

[0050] See also Figure 6 , Figure 6 This is the principle block diagram of the central control module.

[0051] The central control module 21 includes a fall detection control unit 211, a health detection control unit 212 and a storage unit 213. The fall detection control unit 211 is used to process the acceleration value, the tilt angle value, the pressure value and the real-time heart rate value to obtain a fall judgment result. The storage unit 213 stores the physical examination sign parameters of the elderly, and the physical examination sign parameters include the physical examination weight value and the physical examination heart rate value. The health detection control unit 212 is used to process the pressure value, the skin electrical signal, the real-time heart rate value, the temperature value, the physical examination weight value and the physical examination heart rate value to obtain a health judgment result. The detection result includes a fall judgment result, a health judgment result and a real-time position. The storage unit 213 also stores several types of fall electrical signal values ​​and health electrical signal values ​​corresponding to the pre-stored skin electrical signals.

[0052] See also Figure 7 , Figure 7 This is the principle block diagram of the fall detection control unit.

[0053] The fall detection control unit 211 includes a first detection subunit 2111, a first reminder trigger subunit 2114, a second detection subunit 2112, a second reminder trigger subunit 2115, a third detection subunit 2113 and a first sending control subunit 2116, which operate in sequence from first to last. The first detection subunit 2111 is configured with a first algorithm and a first threshold value. The first algorithm calculates a first value based on the received pressure value and the first threshold value. The first reminder trigger subunit 2114 is used to control the micro vibration motor 242 and the speaker 243 to operate. The second detection subunit 2112 is configured with a second algorithm. The second algorithm calculates the acceleration value based on the acceleration value. , pressure value, tilt angle value and real-time heart rate value to calculate the second value, the second reminder trigger subunit 2115 is used to control the electrode head 241 and the pricking mechanism 244 to operate, the third detection subunit 2113 compares the received skin electrical signal with several pre-stored skin electrical signals of the storage unit 213 and obtains the corresponding fall electrical signal value, the third detection subunit 2113 is configured with a third algorithm, the third algorithm calculates the third value according to the received acceleration value, pressure value, tilt angle value, real-time heart rate value and fall electrical signal value, the first sending control subunit 2116 is used to control the communication module 22 to send the fall determination result;

[0054] The fall detection control unit 211 is configured with a fall determination strategy, which is configured with a second threshold and a third threshold. The fall determination strategy is set as follows: when the first value is greater than zero, it is determined that the elderly is in a normal state at this time; when the first value is less than or equal to zero, the second value is determined, and when the second value is greater than the second threshold, it is determined that the elderly is in a normal state at this time; when the second value is less than or equal to the second threshold, the third value is determined, and when the third value is greater than the third threshold, it is determined that the elderly is in a first-level fall state; when the third value is less than the third threshold, it is determined that the elderly is in a second-level fall state;

[0055] The fall determination results include the first-level fall state and the second-level fall state.

[0056] The first algorithm configuration is: A 1 =PB 1 ; The second algorithm is configured as:

[0057] The third algorithm configuration is:

[0058] Among them, A1 is the first numerical value, A2 is the second numerical value, A3 is the third numerical value, B1 is the first threshold, K1 is the first weight value, K2 is the second weight value, K3 is the third weight value, K4 is the fourth weight value, K5 is the fifth weight value, P is the pressure value, V is the acceleration value, R is the tilt angle value, H is the real-time heart rate value, and T is the fall electrical signal value.

[0059] The larger the first value, the second value and the third value, the lower the risk of the elderly falling. The value can be reflected by the activity level of the elderly. The larger the value, the higher the activity level of the elderly, so the lower the possibility of falling. Wherein, the larger the pressure value, the surface elderly is in an upright state, so the greater the pressure on the sole 13, the greater the pressure value is greater than the first threshold value. The acquisition unit of the acceleration value is second, and the acceleration value is collected once per second. The larger the variation of the acceleration value, the higher the activity level of the surface elderly. The offset of the inclination angle value should not be too large. During normal activities, the inclination angle of the sole 13 is also within the angle range facing the ground. When falling, the sole 13 is generally perpendicular to the ground or facing upwards, so the larger the inclination angle value, the greater the risk of falling. The larger the variation of the real-time heart rate value, the greater the risk of falling. The larger the variation of the real-time heart rate value, the greater the risk of falling. The larger the fall electrical signal value, the greater the risk of falling.

[0060] See also Figure 8 , Figure 8 This is the functional block diagram of the health detection control unit.

[0061] The health detection control unit 212 compares the received skin electrical signal with several pre-stored skin electrical signals in the storage unit 213 and obtains the corresponding health electrical signal value. The health detection control unit 212 is configured with a fourth algorithm. The fourth algorithm calculates the fourth value according to the pressure value, the health electrical signal value, the real-time heart rate value, the temperature value, the physical examination weight value and the physical examination heart rate value. By comparing the preset physical examination weight value and physical examination heart rate value with the pressure value and the real-time heart rate value, the weight change and heart rate change of the elderly can be obtained. The first weight value, the second weight value, the third weight value, the fourth weight value and the fifth weight value are all greater than zero.

[0062] The health detection control unit 212 is configured with a health judgment strategy, which is configured with a fourth threshold and a fifth threshold. The health judgment strategy is set as follows: when the fourth value is greater than the fifth threshold, the elderly is judged to be in a healthy state; when the fourth value is greater than the fourth threshold and less than the fifth threshold, the elderly is judged to be in a level one risk state; when the fourth value is less than or equal to the fourth threshold, the elderly is judged to be in a level two risk state; the health judgment results include a level one risk state and a level two risk state.

[0063] The health detection control unit 212 is further configured with a second sending control subunit 2121, and the second sending control subunit 2121 is used to control the communication module 22 to send the health determination result.

[0064] The four algorithm configurations are: Among them, A4 is the fourth numerical value, P is the pressure value, J is the health electrical signal value, H is the real-time heart rate value, C is the temperature value, W is the physical examination weight value, Ha is the physical examination heart rate value, K6 is the sixth weight value, K7 is the seventh weight value, K8 is the eighth weight value, and K9 is the ninth weight value.

[0065] The larger the fourth value is, the better the health of the elderly. When the pressure value is larger than the physical examination weight value, it indicates that the elderly's weight fluctuates and the health is worse. The larger the health electrical signal value is, the better the health of the elderly. The larger the difference between the temperature value and 36 degrees, the worse the health. The larger the difference between the real-time average heart rate and the heart rate during the physical examination, the worse the health. Among them, the sixth weight value, the seventh weight value, the eighth weight value and the ninth weight value are all greater than zero.

[0066] See also Figure 2 , Figure 2 for Figure 1 A is an enlarged view of the middle image.

[0067] The pricking mechanism 244 includes a pricking head 2446, an ejection motor 2441 and a transmission assembly. The ejection motor 2441 is fixed inside the sole 13. The ejection motor 2441 drives the pricking head 2446 to move up and down through the transmission assembly. During operation, the ejection motor 2441 drives the pricking head 2446 to pierce in a direction away from the sole 13 through the transmission assembly.

[0068] The transmission assembly includes an active cone wheel 2442, a driven cone wheel 2443, a screw rod 2444 and a ball nut 2445. The screw rod 2444 is vertically arranged in the middle of the sole 13 and is rotatably connected to the sole 13. The screw rod 2444 is connected to the active cone wheel 2442 through the driven cone wheel 2443. The active cone wheel 2442 is fixed on the output shaft of the ejection motor 2441. The ball nut 2445 is sleeved on the screw rod 2444 and meshed with the screw rod 2444. The top spike head 2446 is fixed on the top of the ball nut 2445. The ball nut 2445 passes through a limit rod 2447. The limit rod 2448 is fixed on the top of the ball nut 2445. 447 is fixed on the sole 13, the ball nut 2445 is slidably connected with the limit rod 2447, the ejection motor 2441 drives the active cone wheel 2442 to rotate through the output shaft, the active cone wheel 2442 rotates to drive the driven cone wheel 2443 to rotate, the driven cone wheel 2443 drives the screw rod 2444 to rotate, the rotation of the screw rod 2444 can transmit the ball nut 2445, the ball nut 2445 is kept in a non-rotating state by the limit rod 2447, so it can move along the axial direction of the screw rod 2444, the movement of the ball nut 2445 can drive the ejection head 2446 to move, thereby realizing the ejection operation.

[0069] The pricking mechanism 244 also includes a fixed shell 2448, the ejection motor 2441 is arranged in the fixed shell 2448, the bottom of the screw rod 2444 is rotatably connected to the fixed shell 2448 through a bearing 2449, the limiting rod 2447 is fixed on the inner wall of the fixed shell 2448, and a through hole is opened on the top of the fixed shell 2448 for the ejection head 2446 to pass through. The fixed shell 2448 can improve the protection effect and prevent damage caused by being stepped on.

[0070] A circular hole is provided at a position of the insole 14 corresponding to the through hole, and an elastic membrane 141 is provided in the circular hole. The elastic membrane 141 can achieve a sealing effect and facilitate the ejection of the thorn head 2446 .

[0071] An inner cavity is defined inside the piercing head 2446 , and the diameter of the inner cavity is greater than the diameter of the screw rod 2444 . The piercing head 2446 is sleeved on the screw rod 2444 .

[0072] Working principle: When the elderly wear the shoe body 1 to carry out activities, the detection module 23 can detect the elderly's vital signs in real time, and the fall detection control unit 211 can process the detected vital signs. When the elderly sit down to rest or fall, the pressure value decreases or drops to zero. At this time, the first reminder trigger subunit 2114 is used to make a preliminary reminder, and the micro vibration motor 242 and the speaker 243 are used to remind. After receiving the reminder, the elderly can move their feet. If the elderly are not awakened, the detected pressure value and acceleration value have not changed. At this time, the second reminder trigger subunit 2115 needs to be started to remind again, and the pricking mechanism 244 of the electrode head 241 is used to remind, and the fall detection result and real-time position are sent to the user terminal for timely rescue. At the same time, the health detection control unit 212 can calculate the vital signs of the elderly and the pre-stored physical examination vital signs parameters to obtain the health judgment result, and can send the health judgment result to the user terminal through the communication module 22, so as to remind the guardian of the elderly to take care of the elderly in time.

[0073] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An intelligent monitoring shoe for the elderly, comprising a shoe body (1), wherein the shoe body (1) comprises a sole (13), an upper (11) and a shoe opening (12), wherein the upper (11) is fixed to the top of the sole (13), the shoe opening (12) is opened at the top of the upper (11), and an insole (14) matching the sole (13) is arranged on the lower side of the upper (11), characterized in that: A monitoring mechanism (2) is provided in the shoe body (1); The guardianship mechanism (2) comprises a central control module (21), a communication module (22), a detection module (23) and a reminder module (24); the detection module (23) is used to obtain vital sign information of the elderly; the central control module (21) is used to process the received vital sign information to obtain a detection result and transmit the detection result to a user terminal through the communication module (22); the reminder module (24) is used to receive a control instruction from the central control module (21) to perform a reminder operation; the guardianship mechanism (2) also comprises a power module (25) arranged on the outside of the shoe upper (11); the power module (25) is used to supply power to the central control module (21), the communication module (22), the detection module (23) and the reminder module (24); The detection module (23) comprises a locator (231), an acceleration sensor (234), a gyroscope (232), a weighing sensor (236), a skin galvanic response sensor (237), a heart rate sensor (233) and a temperature sensor (235); the locator (231), the acceleration sensor (234), the gyroscope (232) and the weighing sensor (236) are arranged inside the sole (13); the skin galvanic response sensor (237), the heart rate sensor (233) and the temperature sensor (235) are arranged at the shoe opening (13); 2) inside, the locator (231) is used to obtain the real-time position of the elderly, the acceleration sensor (234) is used to obtain the acceleration value of the elderly when moving, the gyroscope (232) is used to obtain the inclination angle value of the shoe body (1), the weighing sensor (236) is used to obtain the pressure value of the elderly on the sole (13), the galvanic skin response sensor (237) is used to obtain the skin electrical signal of the elderly, the heart rate sensor (233) is used to obtain the real-time heart rate value of the elderly, and the temperature sensor (235) is used to obtain the body temperature value of the elderly; The reminder module (24) comprises an electrode head (241), a micro vibration motor (242), a loudspeaker (243) and a pricking mechanism (244); the electrode head (241) and the micro vibration motor (242) are arranged inside the shoe opening (12); the loudspeaker (243) is arranged outside the shoe opening (12); the pricking mechanism (244) is arranged in the middle of the shoe sole (13); the electrode head (241) is used to release current for electrical stimulation reminder; the micro vibration motor (242) is used to generate vibration for vibration reminder; the loudspeaker (243) is used to generate sound for sound reminder; and the pricking mechanism (244) is used to pricking the sole of the elderly's foot for reminder; The central control module (21) comprises a fall detection control unit (211), a health detection control unit (212) and a storage unit (213), wherein the fall detection control unit (211) is used to process acceleration values, tilt angle values, pressure values ​​and real-time heart rate values ​​and obtain a fall determination result, and the storage unit (213) stores physical examination sign parameters of the elderly, wherein the physical examination sign parameters include physical examination weight values ​​and physical examination heart rate values, and the health detection control unit (212) is used to process pressure values, skin electrical signals, real-time heart rate values, temperature values, physical examination weight values ​​and physical examination heart rate values ​​and obtain a health determination result, wherein the detection result includes a fall determination result, a health determination result and a real-time position, and the storage unit (213) further stores fall electrical signal values ​​and health electrical signal values ​​corresponding to a plurality of pre-stored skin electrical signals; The fall detection control unit (211) comprises a first detection subunit (2111), a first reminder trigger subunit (2114), a second detection subunit (2112), a second reminder trigger subunit (2115), a third detection subunit (2113) and a first sending control subunit (2116) which operate in sequence from first to last. The first detection subunit (2111) is configured with a first algorithm and a first threshold value. The first algorithm calculates a first value based on a received pressure value and the first threshold value. The first reminder trigger subunit (2114) is used to control the micro vibration motor (242) and the speaker (243) to operate. The second detection subunit (2112) is configured with a second algorithm. The second algorithm is based on A second value is calculated based on the acceleration value, the pressure value, the tilt angle value and the real-time heart rate value; the second reminder trigger subunit (2115) is used to control the electrode head (241) and the pricking mechanism (244) to operate; the third detection subunit (2113) compares the received skin electrical signal with several pre-stored skin electrical signals in the storage unit (213) and obtains a corresponding fall electrical signal value; the third detection subunit (2113) is configured with a third algorithm; the third algorithm calculates the third value based on the received acceleration value, the pressure value, the tilt angle value, the real-time heart rate value and the fall electrical signal value; the first sending control subunit (2116) is used to control the communication module (22) to send the fall determination result; The fall detection control unit (211) is configured with a fall determination strategy, the fall determination strategy is configured with a second threshold and a third threshold, and the fall determination strategy is set to: when the first value is greater than zero, it is determined that the elderly person is in a normal state at this time; when the first value is less than or equal to zero, the second value is determined, and when the second value is greater than the second threshold, it is determined that the elderly person is in a normal state at this time; When the second value is less than or equal to the second threshold, the third value is judged; when the third value is greater than the third threshold, it is determined that the elderly is in a first-level fall state; when the third value is less than the third threshold, it is determined that the elderly is in a second-level fall state; The fall determination result includes a primary fall state and a secondary fall state.

2. The smart monitoring shoe for the elderly according to claim 1, characterized in that: The first algorithm is configured as: A1=P-B1; the second algorithm is configured as: The third algorithm is configured as follows: Among them, A1 is the first numerical value, A2 is the second numerical value, A3 is the third numerical value, B1 is the first threshold, K1 is the first weight value, K2 is the second weight value, K3 is the third weight value, K4 is the fourth weight value, K5 is the fifth weight value, P is the pressure value, V is the acceleration value, R is the tilt angle value, H is the real-time heart rate value, and T is the fall electrical signal value.

3. The smart monitoring shoe for the elderly according to claim 1, characterized in that: The health detection control unit (212) compares the received skin electrical signal with a plurality of pre-stored skin electrical signals in the storage unit (213) and obtains a corresponding health electrical signal value, and the health detection control unit (212) is configured with a fourth algorithm, and the fourth algorithm calculates a fourth value based on the pressure value, the health electrical signal value, the real-time heart rate value, the temperature value, the physical examination weight value, and the physical examination heart rate value; The health detection control unit (212) is configured with a health determination strategy, the health determination strategy is configured with a fourth threshold and a fifth threshold, and the health determination strategy is set to: when the fourth value is greater than the fifth threshold, the elderly is determined to be in a healthy state; when the fourth value is greater than the fourth threshold and less than the fifth threshold, the elderly is determined to be in a first-level risk state; When the fourth value is less than or equal to the fourth threshold, it is determined that the elderly person is in a second-level risk state; The health determination result includes a primary risk state and a secondary risk state.

4. The smart monitoring shoe for the elderly according to claim 3, characterized in that: The health detection control unit (212) is also configured with a second sending control subunit (2121), and the second sending control subunit (2121) is used to control the communication module (22) to send the health determination result.

5. The smart monitoring shoe for the elderly according to claim 3, characterized in that: The four algorithm configurations are: Among them, A4 is the fourth numerical value, P is the pressure value, J is the health electrical signal value, H is the real-time heart rate value, C is the temperature value, W is the physical examination weight value, Ha is the physical examination heart rate value, K6 is the sixth weight value, K7 is the seventh weight value, K8 is the eighth weight value, and K9 is the ninth weight value.

6. The smart monitoring shoe for the elderly according to claim 1, characterized in that: The pricking mechanism (244) comprises a pricking head (2446), an ejection motor (2441) and a transmission assembly. The ejection motor (2441) is fixed inside the sole (13). The ejection motor (2441) drives the pricking head (2446) to move up and down through the transmission assembly.

7. The smart monitoring shoe for the elderly according to claim 6, characterized in that: The transmission assembly comprises an active cone wheel (2442), a driven cone wheel (2443), a screw rod (2444) and a ball nut (2445); the screw rod (2444) is vertically arranged in the middle of the sole (13) and is rotatably connected to the sole (13); the screw rod (2444) is connected to the active cone wheel (2442) via the driven cone wheel (2443); the active cone wheel (2442) is fixed to the ejection motor (24 The ball nut (2445) is mounted on an output shaft of the shoe (41), the ball nut (2445) is sleeved on the screw rod (2444) and meshed with the screw rod (2444), the top spike head (2446) is fixed on the top of the ball nut (2445), a limiting rod (2447) passes through the ball nut (2445), the limiting rod (2447) is fixed on the sole (13), and the ball nut (2445) is slidably connected to the limiting rod (2447).

8. The smart monitoring shoe for the elderly according to claim 7, characterized in that: The ejection mechanism (244) further comprises a fixed shell (2448), the ejection motor (2441) is arranged in the fixed shell (2448), the bottom of the screw rod (2444) is rotatably connected to the fixed shell (2448) via a bearing (2449), the limit rod (2447) is fixed on the inner wall of the fixed shell (2448), and a through hole for the ejection head (2446) to pass through is opened at the top of the fixed shell (2448).

9. The smart monitoring shoe for the elderly according to claim 8, characterized in that: The insole (14) is provided with a circular hole at a position corresponding to the through hole, and an elastic membrane (141) is arranged in the circular hole.

10. The smart monitoring shoe for the elderly according to claim 7, characterized in that: The piercing head (2446) has an inner cavity, the diameter of which is greater than the diameter of the screw rod (2444), and the piercing head (2446) is sleeved above the screw rod (2444).

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