Red light control system of intelligent shoes and control method thereof

Abstract

The invention discloses a red light control system of intelligent shoes and a control method thereof. The red light control system of the intelligent shoe is applied to the intelligent shoe, the intelligent shoe comprises an intelligent shoe pad, the red light control system of the intelligent shoe comprises a plurality of infrared light-emitting assemblies which are arranged on the intelligent shoe pad and face one side of the sole of a user, and the infrared light-emitting assemblies are arranged at different positions on the intelligent shoe pad. The method comprises the following steps: acquiring posture information of feet of a user; on the basis of the posture information, under the condition that it is determined that the user is in the motion state, the multiple infrared light-emitting assemblies are controlled to be switched from the dormant state to the standby state; on the basis of the posture information, a motion mode corresponding to the feet of the user is determined, and on the basis of the motion mode, the multiple infrared light-emitting assemblies are controlled to be switched from the standby state to the working state and emit corresponding infrared light according to the corresponding target working parameters. The invention aims to improve the intellectualization of the infrared intelligent shoes, so that the convenience of using the infrared intelligent shoes by a user is improved.

Description

Technical Field

[0001] This application relates to the field of infrared intelligent shoe control technology, and particularly to a red light control system for an intelligent shoe and its control method. Background Art

[0002] Traditional infrared physiotherapy shoes need to be manually turned on by users, which is difficult to adapt to the foot movement state of users and brings a lot of inconvenience to users. Summary of the Invention

[0003] The main purpose of this application is to provide a red light control system for an intelligent shoe and its control method, aiming to improve the intelligence of infrared intelligent shoes and further improve the convenience of users using infrared intelligent shoes.

[0004] To achieve the above object, this application proposes a control method for a red light control system of an intelligent shoe. The red light control system of the intelligent shoe is applied to the intelligent shoe. The intelligent shoe includes an intelligent insole. The red light control system of the intelligent shoe includes a plurality of infrared light-emitting components arranged on the side of the intelligent insole facing the user's sole. The plurality of infrared light-emitting components are arranged at different positions on the intelligent insole so that the plurality of infrared light-emitting components emit infrared light to different positions of the user's foot in the working state. The control method of the red light control system of the intelligent shoe includes: Step S100, obtaining the posture information of the user's foot; Step S200, when it is determined based on the posture information that the user is in a motion state, controlling the plurality of infrared light-emitting components to switch from the sleep state to the standby state; Step S300, determining the motion mode corresponding to the user's foot based on the posture information, and controlling the plurality of infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters based on the motion mode.

[0005] Optionally, the red light control system of the intelligent shoe further includes a gyroscope and an accelerometer; the obtaining of the posture information of the user includes: Determining the Euler angle of the user's foot based on the gyroscope detection signal output by the gyroscope, and determining the tilt angle and rotation angle of the user's foot based on the Euler angle; and, Determining the acceleration value and acceleration direction of the user's foot based on the acceleration detection signal output by the accelerometer.

[0006] Optionally, the control method of the red light control system of the intelligent shoe further includes: When it is determined based on the acceleration detection signal output by the accelerometer that the acceleration value of the user's foot is greater than a preset first acceleration value, control the gyroscope in the sleep state to switch to the working state and determine the tilt angle and rotation angle of the user's foot based on the gyroscope detection signal output by the gyroscope.

[0007] Optionally, when determining that the user is in a motion state based on the attitude information, it includes: Step S210: When it is determined based on the tilt angle that the tilt angle of the bottom of the foot relative to the horizontal plane is greater than a preset first angle, start timing; Step S220: If the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle reaches a preset first duration, determine that the user is in a motion state; When determining that the user is in a motion state based on the attitude information, it further includes: Step S230: If the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, determine that the user is not in a motion state.

[0008] Optionally, when determining that the user is in a motion state based on the attitude information, it further includes: Step S231: If the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, and within a preset second duration, the number of times the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle occurs reaches a preset first number, determine that the user is in a motion state; Step S232: If the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, and within a preset second duration, the number of times the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle occurs does not reach the preset first number, determine that the user is not in a motion state; wherein, the preset second duration is greater than the preset first duration.

[0009] Optionally, when determining the motion mode corresponding to the user's foot based on the attitude information, it includes: Substitute the tilt angle, rotation angle, acceleration value, and acceleration direction of the user's foot into a preset motion mode recognition model to determine the motion mode corresponding to the user's foot; wherein, the motion mode includes: walking mode, running mode, and jumping mode; The multiple infrared light-emitting components include a heel infrared light-emitting component arranged corresponding to the heel area of the user's sole, an arch infrared light-emitting component arranged corresponding to the arch area of the user's sole, and a forefoot infrared light-emitting component arranged corresponding to the forefoot area of the user's sole; Based on the motion mode, controlling multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective target working parameters includes: Step S310: When the motion mode is the walking mode, control both the heel infrared light-emitting component and the arch infrared light-emitting component to work at the second power and emit infrared light of the second wavelength, and control the forefoot infrared light-emitting component to work at the first power and emit infrared light of the first wavelength; Step S320: When the motion mode is the jumping mode, control the heel infrared light-emitting component to work at the second power and emit infrared light of the second wavelength, control the arch infrared light-emitting component to work at the first power and emit infrared light of the first wavelength, and control the forefoot infrared light-emitting component to work at the third power and emit infrared light of the third wavelength; Step S330: When the motion mode is the running mode, control the heel infrared light-emitting component to work at the first power and emit infrared light of the first wavelength, and control both the arch infrared light-emitting component and the forefoot infrared light-emitting component to work at the third power and emit infrared light of the third wavelength; Wherein, the third power is greater than the second power, and the second power is greater than the first power; the third wavelength is greater than the second wavelength, and the second wavelength is greater than the first wavelength.

[0010] Optionally, the red light control system of the smart shoe further includes a pressure detection component disposed on the side of the insole facing the user's sole; Before the step S300, the control method of the red light control system of the smart shoe further includes: Step S400: When it is determined that the user is in the standing state based on the posture information, determine the plantar standing pressure value of the user based on the pressure detection signal output by the pressure detection component; Based on the motion mode, controlling multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective target working parameters further includes: Step S340: When the plantar standing pressure value exceeds the preset standard plantar standing pressure value, subtract the preset standard plantar standing pressure value from the plantar standing pressure value to obtain a first pressure difference; Step S350: Determine a first power adjustment value based on the first pressure difference; Step S360: When the motion mode is the jumping mode, control the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by the third power; when the motion mode is the running mode, control both the arch infrared light-emitting component and the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by the third power.

[0011] Optionally, the number of the pressure detection components is multiple, and the multiple pressure detection components are respectively arranged at positions corresponding to the heel area, the arch area, and the front-foot area on the intelligent insole; the controlling the multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters further includes: Step S370: Based on the attitude information and the pressure detection results output by the multiple pressure detection components, generate corresponding plantar pressure distribution information, step frequency information, tilt angle, and rotation angle, and determine the age group information of the user. Step S380: Based on the age group information, set and update the target working parameters.

[0012] Optionally, the age group information includes the adolescent age group, the young and middle-aged age group, and the elderly age group; the setting and updating the target working parameters based on the age group information includes: Step S381: Based on the age group information, generate corresponding working interval duration and working duration. Step S382: When the motion mode is the walking mode, control both the heel infrared light-emitting component and the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; when the motion mode is the jumping mode, control the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; when the motion mode is the running mode, control both the arch infrared light-emitting component and the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; Among them, the working duration corresponding to the elderly age group is less than the working duration corresponding to the adolescent age group, and the working duration corresponding to the adolescent age group is less than the working duration corresponding to the young and middle-aged age group; The working interval duration corresponding to the elderly age group is greater than the working interval duration corresponding to the adolescent age group, and the working interval duration corresponding to the adolescent age group is greater than the working interval duration corresponding to the young and middle-aged age group.

[0013] The present application also provides a red light control system for an intelligent shoe. The intelligent shoe includes an intelligent insole. The red light control system of the intelligent shoe includes a control device and a plurality of infrared light emitting components disposed on the side of the intelligent insole facing the user's sole. The plurality of infrared light emitting components are arranged at different positions on the intelligent insole so that the plurality of infrared light emitting components emit infrared light to different positions of the user's foot in the working state. Wherein, the control device includes: a memory, a processor, and a red light control program for the intelligent shoe stored on the memory and executable on the processor. The red light control program for the intelligent shoe is configured to implement the control method of the red light control system for the intelligent shoe as described in any one of the above.

[0014] The control method of the red light control system of the intelligent shoe of the present application includes obtaining the posture information of the user's foot; based on the posture information, when it is determined that the user is in a motion state, controlling the plurality of infrared light emitting components to switch from the sleep state to the standby state; based on the posture information, determining the motion mode corresponding to the user's foot, and based on the motion mode, controlling the plurality of infrared light emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters. In this way, for the intelligent insole using the red light control system of the intelligent shoe of the present application, during the actual use by the user, it can turn on the infrared light only when the user is in a motion state and adaptively adjust the working condition of the infrared light based on the different motion modes of the user. Compared with the shoes in the prior art in which the user manually turns on the infrared light for physical therapy, the power consumption of the intelligent insole is effectively reduced and its actual battery life is improved (because it is manually turned on, then during the daily use of the insole, it must be kept on, but during the use of the insole, the user's foot is not in a motion state throughout the process, which leads to an increase in power consumption. However, the present application automatically turns on only when the user's foot is in a motion state, thereby reducing the power consumption and improving the actual battery life in disguise), and the intelligence of the infrared intelligent shoe is effectively improved, thereby improving the convenience of the user using the infrared intelligent shoe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings here are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present application and used together with the specification to explain the principles of the present application.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1Schematic diagram of the method flow of an embodiment of the control method for the red light control system of the intelligent shoe of the present application; Figure 2 Schematic diagram of the method flow of another embodiment of the control method for the red light control system of the intelligent shoe of the present application; Figure 3 Schematic diagram of the method flow of yet another embodiment of the control method for the red light control system of the intelligent shoe of the present application; Figure 4 Schematic diagram of the method flow of still another embodiment of the control method for the red light control system of the intelligent shoe of the present application; Figure 5 Schematic diagram of the method flow of yet another embodiment of the control method for the red light control system of the intelligent shoe of the present application.

[0018] The realization of the purpose, functional features and advantages of the present application will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific Embodiments

[0019] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application and are not used to limit the present application.

[0020] In order to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly. It should be understood that although the steps in the flowcharts in the embodiments of the present application are shown in sequence according to the indications of the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless there is a clear indication in this application, the execution of these steps has no strict order limit and can be executed in other orders.

[0022] Traditional infrared physiotherapy shoes need to be manually turned on by the user, which is difficult to adapt to the foot movement state of the user and brings a lot of inconvenience to the user.

[0023] To this end, the present application proposes a control method for a red light control system of an intelligent shoe. The red light control system of the intelligent shoe is applied to the intelligent shoe. The red light control system of the intelligent shoe includes a plurality of infrared light emitting components arranged on the side of the intelligent insole facing the user's sole. The plurality of infrared light emitting components are arranged at different positions on the intelligent insole so that the plurality of infrared light emitting components emit infrared light to different positions of the user's foot in the working state. In this embodiment, the infrared light control system of the intelligent insole may include a control device. The control device integrates a processor and a storage medium. The storage medium stores a computer program, and the computer program can be executed by the processor to complete the control method of the red light control system of the intelligent shoe as described in any one of the following. The control device can be implemented by using an MCU, a DSP (Digital Signal Process, digital signal processing chip), an FPGA (Field Programmable Gate Array, programmable logic gate array chip), a PLC, an SOC (System On Chip, system-level chip), etc.

[0024] The infrared light emitting component can be implemented by using a plurality of infrared LEDs that can emit infrared light of different wavelengths, a constant current drive circuit, and a plurality of switch circuits. One ends of the plurality of switch circuits are respectively electrically connected to the plurality of infrared LEDs in a one-to-one correspondence, and the other ends are respectively electrically connected to the output end of the constant current drive circuit. The control device can output a corresponding working current to the constant current drive circuit and control the corresponding switch circuit to be in a closed state, so that the working current flows through the corresponding infrared LED through the closed switch circuit, so that it works at the corresponding working power and emits infrared light of the corresponding wavelength. It can be understood that the plurality of infrared light emitting components may include a heel infrared light emitting component arranged corresponding to the heel area of the user's sole, an arch infrared light emitting component arranged corresponding to the arch area of the user's sole, and a forefoot infrared light emitting component arranged corresponding to the forefoot area of the user's sole.

[0025] Reference Figure 1 , in an embodiment of the present application, the control method of the red light control system of the intelligent shoe includes: Step S100, obtaining the posture information of the user's foot; In this embodiment, the red light control system of the smart shoe further includes a gyroscope and an accelerometer; the obtaining of the user's posture information includes: determining the Euler angle of the user's foot based on the gyroscope detection signal output by the gyroscope, and determining the tilt angle and rotation angle of the user's foot based on the Euler angle; and determining the acceleration value and acceleration direction of the user's foot based on the acceleration detection signal output by the accelerometer. In this embodiment, a foot posture calculation program can be pre-stored in the control device by R & D personnel in advance (this program can be set by R & D personnel based on the process of calculating the tilt angle and rotation angle of the user's foot from gyroscope data in the prior art), and then the Euler angle of the user's foot is determined based on the gyroscope detection signal output by the gyroscope, and the tilt angle and rotation angle of the user's foot are determined based on the Euler angle. It can be understood that by using the gyroscope and accelerometer to identify the user's foot posture, the accuracy of posture recognition can be further improved.

[0026] In addition, it can be understood that since the power consumption of the gyroscope is relatively high, in an embodiment of the present application, the control method of the red light control system of the smart shoe further includes: when it is determined based on the acceleration detection signal output by the accelerometer that the acceleration value of the user's foot is greater than a preset first acceleration value, controlling the gyroscope in the sleep state to switch to the working state and determining the tilt angle and rotation angle of the user's foot based on the gyroscope detection signal output by the gyroscope. In this embodiment, since the power consumption of the accelerometer is relatively low compared to that of the gyroscope, in practical applications, the control device will first control the gyroscope to be in the sleep state to reduce power consumption, and then when the acceleration value output by the accelerometer is greater than the preset first acceleration value (the preset first acceleration value is preset by R & D personnel), it will be determined that the user may be in a moving state at present, and at this time, the gyroscope will be controlled to switch to the working state to execute the above process of obtaining the posture information. With such a setting, the power consumption of the gyroscope is effectively reduced, and thus the power consumption of the smart insole using the red light control system of the smart shoe in the present application is reduced, and its actual battery life is improved.

[0027] Step S200, when it is determined based on the posture information that the user is in a moving state, controlling the plurality of infrared light emitting components to switch from the sleep state to the standby state; In this embodiment, based on the content of the above embodiment, the sleep state of the infrared light-emitting component includes that the constant-current drive circuit in the infrared light-emitting component is in the sleep state and all switch circuits are in the open state. The standby state of the infrared light-emitting component includes that the constant-current drive circuit in the infrared light-emitting component is awakened and in the standby state and all switch circuits are in the open state. The working state of the infrared light-emitting component includes that the constant-current drive circuit outputs a corresponding working current based on the control of the control device and a corresponding switch circuit is in the closed state so that the working current flows through the corresponding infrared LED and makes it work at the corresponding working power to emit infrared light of the corresponding wavelength.

[0028] Reference Figure 2 , in an embodiment of the present application, the case of determining that the user is in a motion state based on the attitude information includes: Step S210, when it is determined based on the inclination angle that the inclination angle of the bottom of the foot relative to the horizontal plane is greater than a preset first angle, start timing; Step S220, if the holding duration of the inclination angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle reaches a preset first duration, it is determined that the user is in a motion state; the case of determining that the user is in a motion state based on the attitude information further includes: Step S230, if the holding duration of the inclination angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, it is determined that the user is not in a motion state.

[0029] In this embodiment, when the control device determines based on the inclination angle that the inclination angle between the user's sole and the horizontal plane is greater than a preset first angle (preset by the R & D personnel) (for example, when the sole of the foot is lifted when the user is walking), it will determine that the user's foot is in a motion state. To prevent false triggering, the holding duration of this motion state will also be timed. If the timing reaches a preset first duration (set by the R & D personnel), the control device can determine that the current user's foot is indeed in a motion state and will control the plurality of infrared light-emitting components to switch from the sleep state to the standby state to prepare for subsequent control of the corresponding infrared light-emitting components to work. If the timing fails to reach the preset first duration, the control device will determine that this is a false trigger and will not execute the step of controlling the infrared light-emitting component to switch to the standby state and the subsequent step S300, thereby playing a role in reducing power consumption.

[0030] In addition, it can be understood that in actual situations, due to different individual physiological states of different users, for example, the user's walking frequency may be relatively fast, resulting in the timing not reaching the preset first duration each time. Then in an embodiment, the case of determining that the user is in a motion state based on the attitude information further includes: Step S231: If the holding duration during which the inclination angle of the bottom of the foot relative to the horizontal plane is greater than a preset first angle does not reach a preset first duration, and within a preset second duration, the number of times the inclination angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle reaches a preset first number, it is determined that the user is in a motion state; Step S232: If the holding duration during which the inclination angle of the bottom of the foot relative to the horizontal plane is greater than a preset first angle does not reach a preset first duration, and within a preset second duration, the number of times the inclination angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle does not reach the preset first number, it is determined that the user is not in a motion state; where the preset second duration is greater than the preset first duration.

[0031] In this embodiment, the control device will determine whether the user's foot is in a motion state within a relatively long preset second duration (the preset second duration is set by R & D personnel according to requirements). If the holding duration during which the inclination angle of the bottom of the user's foot relative to the horizontal plane is greater than the preset first angle does not reach the preset first duration, but within the preset second duration, the inclination angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle for multiple times. For example, the number reaches the preset first number set by R & D personnel (equivalent to the current foot of the user continuously changing the angle due to motion), then the control device will still determine that the current user's foot is in a motion state. Conversely, if the number does not reach the preset first number, then the control device determines that the user is not in a motion state.

[0032] Step S300: Based on the posture information, determine the motion mode corresponding to the user's foot, and based on the motion mode, control multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters.

[0033] In this embodiment, the target working parameters may include at least one of the working duration, working power, and infrared light wavelength.

[0034] In one embodiment, the target working parameters include the working power and the infrared light wavelength. Refer to Figure 3 , the determining the motion mode corresponding to the user's foot based on the posture information includes: substituting the inclination angle, rotation angle, acceleration value, and acceleration direction of the user's foot into a preset motion mode recognition model to determine the motion mode corresponding to the user's foot; where the motion mode includes: walking mode, running mode, and jumping mode; The multiple infrared light-emitting components include a heel infrared light-emitting component arranged corresponding to the heel area of the user's sole, an arch infrared light-emitting component arranged corresponding to the arch area of the user's sole, and a forefoot infrared light-emitting component arranged corresponding to the forefoot area of the user's sole; Based on the above-mentioned motion mode, controlling multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective target working parameters includes: Step S310: When the motion mode is the walking mode, control both the heel infrared light-emitting component and the arch infrared light-emitting component to work at the second power and emit infrared light with the second wavelength, and control the forefoot infrared light-emitting component to work at the first power and emit infrared light with the first wavelength; Step S320: When the motion mode is the jumping mode, control the heel infrared light-emitting component to work at the second power and emit infrared light with the second wavelength, control the arch infrared light-emitting component to work at the first power and emit infrared light with the first wavelength, and control the forefoot infrared light-emitting component to work at the third power and emit infrared light with the third wavelength; Step S330: When the motion mode is the running mode, control the heel infrared light-emitting component to work at the first power and emit infrared light with the first wavelength, and control both the arch infrared light-emitting component and the forefoot infrared light-emitting component to work at the third power and emit infrared light with the third wavelength; Wherein, the third power is greater than the second power, and the second power is greater than the first power; the third wavelength is greater than the second wavelength, and the second wavelength is greater than the first wavelength.

[0035] In this embodiment, the R & D personnel can set a preset motion mode recognition model according to the algorithm or model for calculating the motion mode of the user's foot based on the tilt angle, rotation angle, acceleration value, and acceleration direction of the user's foot in the prior art and store it in the control device in advance. The control device can determine the corresponding motion mode of the user's foot based on this model and the tilt angle, rotation angle, acceleration value, and acceleration direction obtained based on the above embodiment.

[0036] It should be understood that the longer the wavelength of the infrared light emitted by the infrared light-emitting component, the stronger its penetration ability, which is helpful for the physical therapy of the deep muscles of the foot. Similarly, the higher the working power of the infrared light-emitting component, the higher the radiation intensity of the emitted infrared light. As a result, for the irradiated sole, the temperature will rise faster and the physical therapy effect will be relatively better (when the temperature is within the appropriate temperature range for physical therapy). In different motion modes, the impact forces received by different areas of the user's foot are different. Therefore, different target working parameters of the infrared light-emitting components need to be configured for different areas.

[0037] When the exercise mode is walking mode, the user's heel is subjected to the greatest impact force, followed by the arch and then the forefoot. However, since the user's exercise intensity is not great in walking mode, the heel infrared light-emitting component and the arch infrared light-emitting component are both controlled to operate at the second power and emit infrared light of the second wavelength, and the forefoot infrared light-emitting component is controlled to operate at the first power and emit infrared light of the first wavelength, so as to achieve better physical therapy effects on the deep muscles of the heel and arch to promote blood circulation.

[0038] Similarly, when the sports mode is the jumping mode, the user's forefoot is subjected to the greatest impact force because it lands first when jumping, and the heel part is subjected to tension when jumping. Therefore, the control device controls the heel infrared light emitting component to work at the second power and emit infrared light of the second wavelength, controls the arch infrared light emitting component to work at the first power and emit infrared light of the first wavelength, and controls the forefoot infrared light emitting component to work at the third power and emit infrared light of the third wavelength, so as to focus on infrared irradiation of the deep muscles of the forefoot at a higher power, thereby achieving a better physical therapy effect.

[0039] Similarly, when the sports mode is running mode, the user's forefoot and arch are loaded with a larger impact force, so the heel infrared light emitting component is controlled to work at a first power and emit infrared light of a first wavelength, and the arch infrared light emitting component and the forefoot infrared light emitting component are controlled to work at a third power and emit infrared light of a third wavelength, so as to focus on the deep muscles of the forefoot and arch for infrared irradiation at a higher power, thereby achieving a better physical therapy effect. In this way, through the above settings, the present application not only realizes the adaptive configuration of infrared irradiation corresponding to different foot areas under different sports modes, thereby achieving a better physical therapy effect, but also for some areas that do not require higher power infrared irradiation, the use of lower power infrared irradiation can also reduce power consumption in disguise, thereby improving the actual endurance of the smart insole.

[0040] The control method of the red light control system of the smart shoes of the present application includes obtaining the posture information of the user's feet; based on the posture information, determining that the user is in motion, controlling multiple infrared light-emitting components to switch from a sleep state to a standby state; based on the posture information, determining the motion mode of the corresponding user's feet, and based on the motion mode, controlling multiple infrared light-emitting components to switch from a standby state to a working state and emit corresponding infrared light according to their respective corresponding target working parameters. In this way, for the smart insole using the red light control system of the smart shoes of the present application, during the actual use by the user, the infrared light can be turned on only when the user is in motion and the working condition of the infrared light can be adjusted based on the different motion modes of the user. Compared with the infrared light therapy shoes in the prior art that are manually turned on by the user, the power consumption of the smart insole is effectively reduced and its actual battery life is improved (since it is manually turned on, it must be kept turned on during daily use of the insole, but the user's feet are not in motion all the time during the use of the insole, which leads to increased power consumption, while the present application is automatically turned on only when the user's feet are in motion, thereby reducing power consumption in disguise and improving actual battery life), and effectively improves the intelligence of the infrared smart shoes, thereby improving the convenience of users using the infrared smart shoes.

[0041] In addition, it is understandable that when the control device determines that the user is inverted or everted based on the posture information of the user's foot, it will determine that the current user's foot has an abnormal condition, such as a sprained ankle. At this time, the control device will control the heel infrared light emitting component to switch to the working state to emit infrared light to treat the damaged muscles of the user's heel.

[0042] It needs to be understood that in actual situations, different users have different weights. If a user is overweight and belongs to the overweight group, then during exercise, the pressure exerted on the soles of the feet will be greater than the pressure exerted by people of normal weight, which will in turn cause greater impact on some areas of the soles of the feet, especially during strenuous exercise.

[0043] For this purpose, refer to Figure 4 , in order to improve the physiotherapy effect of the red light emitted by the smart insole and the adaptability of the user's weight, in one embodiment of the present application, the red light control system of the smart shoe further includes a pressure detection component arranged on the insole facing the side of the user's foot; Before step S200, the control method of the red light control system of the smart shoe further includes: Step S400: When it is determined based on the posture information that the user is in a standing state, a standing pressure value of the user's foot is determined based on a pressure detection signal output by the pressure detection component; Based on the motion mode, controlling multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective target working parameters further includes: Step S340: When the plantar standing pressure value exceeds the preset standard plantar standing pressure value, subtract the preset standard plantar standing pressure value from the plantar standing pressure value to obtain a first pressure difference; Step S350: Determine a first power adjustment value based on the first pressure difference; Step S360: When the motion mode is the jumping mode, control the forefoot infrared light-emitting component to work at the power after increasing the first power adjustment value by a third power; when the motion mode is the running mode, control both the arch infrared light-emitting component and the forefoot infrared light-emitting component to work at the power after increasing the first power adjustment value by a third power.

[0044] In this embodiment, the pressure detection component can be implemented by using multiple pressure detection sensors, such as piezoresistive pressure sensors, strain pressure sensors, etc. It can be understood that in this embodiment or the following embodiments, the number of pressure detection components can also be multiple, which are dispersedly arranged at different positions on the smart insole to correspond to different areas of the user's plantar. Before the control device determines that the user will be in a motion state based on the attitude information, the control device will obtain the pressure detection signal output by the pressure detection component and determine the plantar standing pressure value of the user when it determines that the user is in a standing state based on the attitude information. For example, when the control device determines that the acceleration value of the user's foot is less than the preset acceleration value (preset by the R & D personnel) according to the detection result output by the accelerometer and the detection result output by any one of the multiple pressure detection components is greater than the preset pressure value (preset by the R & D personnel), it can be determined that the current user's foot is not moving but in a standing state in place. At this time, the control device will determine the plantar standing pressure value of the user based on the pressure detection signals output by the multiple pressure detection components and the algorithm preset by the R & D personnel. For example, the results output by the multiple pressure detection signals are weighted and calculated according to the corresponding weighting ratio to determine the plantar standing pressure value of the user. It can be understood that by detecting the parameters related to the user's weight in the standing state, compared with detecting in the user's motion state, the following process of adjusting the working power of the infrared light-emitting component can be adapted more quickly.

[0045] Then, the control device will compare it with the preset standard plantar standing pressure value, where the preset standard plantar standing pressure value is the calculation result obtained by the R & D personnel during the R & D period according to the same calculation method as the above plantar standing pressure value under a preset standard weight.

[0046] If the control device determines that the plantar standing pressure value of the current user is less than the preset standard plantar standing pressure value, the following process of adjusting the working power of the infrared light-emitting component will not be executed. In other words, in the case of the current weight of the user, the working power of the infrared light-emitting component can already meet the physical therapy requirements for the plantar muscles of the user.

[0047] If the control device determines that the plantar standing pressure value of the current user is greater than the preset standard plantar standing pressure value, it will judge the current working power of the infrared light-emitting component. In particular, for different exercise modes, the working power of the infrared light-emitting component corresponding to the plantar area with the greatest impact force will be insufficient. Therefore, the control device will subtract the preset standard plantar standing pressure value from the plantar standing pressure value to obtain a first pressure difference, and based on the first pressure difference, determine a first power adjustment value. For example, the corresponding first adjusted power value is determined in the first pressure difference - first power adjustment mapping table obtained by the R & D personnel through multiple tests during the R & D period. Finally, in the case where the exercise mode is the jumping mode, control the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by the third power. And, in the case where the exercise mode is the running mode, control both the arch infrared light-emitting component and the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by the third power.

[0048] In this way, through the above settings, in practical applications, the intelligent insole using the red light control system of the present application will also adaptively adjust the working power of the infrared light-emitting component that emits infrared light to the main stress area of the sole according to the weight information of the user, especially when the user is exercising vigorously, so as to achieve a better physical therapy effect.

[0049] It should be understood that from the above content, in different exercise modes, the infrared light-emitting component corresponding to the area with the greatest impact force will be controlled to work at a higher power to improve the physical therapy effect. However, for users of different ages, the infrared light-emitting component working at a higher power may have different effects on their skin. For example, for the elderly, due to age, their muscles are loose and their skin is thinner, and the irradiation of infrared light with a higher power may cause damage to their skin.

[0050] Therefore, in an embodiment of the present application, the number of the pressure detection components is multiple, and the multiple pressure detection components are respectively arranged at positions on the intelligent insole corresponding to the heel area, the arch area, and the front-foot area; the control of the multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters further includes: Step S370: Generate corresponding plantar pressure distribution information, step frequency information, tilt angle, and rotation angle based on the posture information and the pressure detection results output by multiple pressure detection components, and determine the age range information of the user. Step S380: Set and update the target working parameters based on the age range information.

[0051] In this embodiment, the control device can determine the tilt angle and rotation angle of the user's foot based on the process of the above embodiment, and then calculate the step frequency information based on the acceleration value and acceleration direction output by the accelerometer. For example, the step length is calculated by double integration of acceleration based on the prior art, and then the step frequency information is calculated in combination with practice. Finally, based on the above plantar pressure distribution information, step frequency information, tilt angle, and rotation angle, substitute them into a model or transfer function preset by the R & D personnel (which can be set by the R & D personnel based on the calculation methods in the prior art) to determine the age range information of the user. For example, based on the process of the above embodiment, the age range of the user is determined, and then it is compared with the age ranges of the adolescent age range, middle-aged and young age range, and elderly age range preset by the R & D personnel, and one of the above three age ranges to which the user's age range belongs is determined. For example, the elderly age range preset by the R & D personnel is greater than 50 years old, and if it is between 55-60 calculated based on the above age range, then the corresponding age range information of the user is set as the elderly age range.

[0052] After determining the age range information, refer to Figure 5 In an embodiment of the present application, the setting and updating of the target working parameters based on the age range information includes: Step S381: Generate corresponding working interval duration and working duration based on the age range information. Step S382: When the motion mode is the walking mode, control both the heel infrared light-emitting component and the forefoot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration, maintain the working state for the working duration, and then switch to the standby state. When the motion mode is the jumping mode, control the forefoot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration, maintain the working state for the working duration, and then switch to the standby state. When the motion mode is the running mode, control both the arch infrared light-emitting component and the forefoot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration, maintain the working state for the working duration, and then switch to the standby state. Among them, the working hours corresponding to the elderly age group are less than those corresponding to the adolescent age group, and the working hours corresponding to the adolescent age group are less than those corresponding to the middle-aged and young age groups; The working interval corresponding to the elderly age group is greater than that corresponding to the adolescent age group, and the working interval corresponding to the adolescent age group is greater than that corresponding to the middle-aged and young age groups.

[0053] In this embodiment, the control device will determine the corresponding working interval and working hours based on the current age information (the working intervals and working hours corresponding to different age information are preset by R & D personnel during the R & D period and stored in the memory of the control device in advance). Then, at least one infrared light-emitting component with a higher working power in the current motion mode will first be in the working state and maintain the corresponding working hours. After reaching the working hours, it will switch to the standby state and wait for the corresponding working interval, and then control the infrared light-emitting component to be in the working state and maintain the corresponding working hours, and so on.

[0054] In this way, through the above settings, in practical applications, the intelligent insole using the red light control system of the intelligent shoes of the present application can also adaptively adjust the working hours and working intervals of the infrared light-emitting components with higher working power based on the age of the user. For example, for users in the elderly age group, the working hours are shorter and the working intervals are longer to prevent infrared rays from hurting the skin; while for users in the middle-aged and young age groups, the working hours are longer and the working intervals are shorter, so as to achieve a better physiotherapy effect. Thus, it further improves the intelligence of the infrared intelligent shoes and the adaptability to the user, and further improves the convenience of the user using the infrared intelligent shoes.

[0055] The present application also proposes a red light control system for intelligent shoes. The red light control system for intelligent shoes includes a control device and a plurality of infrared light-emitting components arranged on the side of the intelligent insole facing the user's sole. The plurality of infrared light-emitting components are arranged at different positions on the intelligent insole so that the plurality of infrared light-emitting components emit infrared light to different positions of the user's foot in the working state; Among them, the control device includes: a memory, a processor, and a red light control program for intelligent shoes stored on the memory and executable on the processor. The red light control program for intelligent shoes is configured to implement the control method of the red light control system for intelligent shoes as described in any one of the above.

[0056] It should be noted that since the red light control system of the intelligent shoes in this application includes the above-mentioned method of the red light control system of the intelligent shoes, the red light control system of the intelligent shoes in this application also includes all the embodiments of the above-mentioned method of the red light control system of the intelligent shoes and the effects brought by each embodiment, which will not be elaborated here.

[0057] The above are only some embodiments of this application, and thus do not limit the patent scope of this application. Any equivalent structural transformation made under the technical concept of this application by using the content of the specification and drawings of this application, or any direct / indirect application in other related technical fields is included in the patent protection scope of this application.

Claims

1. A control method for a red light control system of an intelligent shoe, characterized in that, The red light control system of the intelligent shoe is applied to the intelligent shoe, which includes an intelligent insole. The red light control system of the intelligent shoe includes a plurality of infrared light-emitting components arranged on the side of the intelligent insole facing the user's sole. The plurality of infrared light-emitting components are arranged at different positions on the intelligent insole so that the plurality of infrared light-emitting components emit infrared light to different positions of the user's foot in the working state. The control method of the red light control system of the intelligent shoe includes: Step S100, obtaining the posture information of the user's foot; Step S200, based on the posture information, when it is determined that the user is in a motion state, controlling the plurality of infrared light-emitting components to switch from the sleep state to the standby state; Step S300, based on the posture information, determining the motion mode corresponding to the user's foot, and based on the motion mode, controlling the plurality of infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters.

2. The control method of the red light control system of the intelligent shoe according to claim 1, characterized in that, The red light control system of the intelligent shoe further includes a gyroscope and an accelerometer; the obtaining of the posture information of the user includes: Determining the Euler angle of the user's foot based on the gyroscope detection signal output by the gyroscope, and determining the tilt angle and rotation angle of the user's foot based on the Euler angle; and; Determining the acceleration value and acceleration direction of the user's foot based on the acceleration detection signal output by the accelerometer.

3. The control method of the red light control system of the intelligent shoe according to claim 2, characterized in that, The control method of the red light control system of the intelligent shoe further includes: When it is determined that the acceleration value of the user's foot is greater than a preset first acceleration value based on the acceleration detection signal output by the accelerometer, controlling the gyroscope in the sleep state to switch to the working state and determining the tilt angle and rotation angle of the user's foot based on the gyroscope detection signal output by the gyroscope.

4. The control method of the red light control system of the intelligent shoe according to claim 3, characterized in that, The situation of determining that the user is in a motion state based on the posture information includes: Step S210, when it is determined that the tilt angle of the bottom of the foot relative to the horizontal plane is greater than a preset first angle based on the tilt angle, starting timing; Step S220, if the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle reaches a preset first duration, determining that the user is in a motion state; The situation of determining that the user is in a motion state based on the posture information further includes: Step S230, if the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, determining that the user is not in a motion state.

5. The control method of the red light control system of the intelligent shoe according to claim 4, characterized in that, The situation of determining that the user is in a motion state based on the posture information further includes: Step S231, if the holding duration of the tilt angle of the bottom of the foot relative to the horizontal plane being greater than the preset first angle does not reach the preset first duration, and within a preset second duration, the number of times the tilt angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle reaches a preset first number, determining that the user is in a motion state; Step S232: If the holding time during which the inclination angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle does not reach the preset first duration, and the number of times the inclination angle of the bottom of the foot relative to the horizontal plane is greater than the preset first angle does not reach the preset first number within the preset second duration, it is determined that the user is not in a moving state; where the preset second duration is greater than the preset first duration.

6. The control method of the red light control system of the intelligent shoe according to claim 5, characterized in that, The determining the motion mode corresponding to the user's foot based on the posture information includes: Substituting the inclination angle, rotation angle, acceleration value, and acceleration direction of the user's foot into a preset motion mode recognition model to determine the motion mode corresponding to the user's foot; where the motion modes include: walking mode, running mode, and jumping mode. The multiple infrared light emitting components include a heel infrared light emitting component arranged corresponding to the heel area of the user's sole, an arch infrared light emitting component arranged corresponding to the arch area of the user's sole, and a forefoot infrared light emitting component arranged corresponding to the forefoot area of the user's sole. The controlling the multiple infrared light emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters based on the motion mode includes: Step S310: When the motion mode is the walking mode, control the heel infrared light emitting component and the arch infrared light emitting component to work at the second power and emit infrared light with the second wavelength, and control the forefoot infrared light emitting component to work at the first power and emit infrared light with the first wavelength. Step S320: When the motion mode is the jumping mode, control the heel infrared light emitting component to work at the second power and emit infrared light with the second wavelength, control the arch infrared light emitting component to work at the first power and emit infrared light with the first wavelength, and control the forefoot infrared light emitting component to work at the third power and emit infrared light with the third wavelength. Step S330: When the motion mode is the running mode, control the heel infrared light emitting component to work at the first power and emit infrared light with the first wavelength, and control the arch infrared light emitting component and the forefoot infrared light emitting component to work at the third power and emit infrared light with the third wavelength. Wherein, the third power is greater than the second power, and the second power is greater than the first power; the third wavelength is greater than the second wavelength, and the second wavelength is greater than the first wavelength.

7. The control method of the red light control system of the intelligent shoe according to claim 6, characterized in that, The red light control system of the smart shoe further includes a pressure detection component arranged on the insole on the side facing the user's sole. Before the step S300, the control method of the red light control system of the smart shoe further includes: Step S400: When it is determined that the user is in a standing state based on the posture information, determine the plantar standing pressure value of the user based on the pressure detection signal output by the pressure detection component. The controlling the multiple infrared light emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters based on the motion mode further includes: Step S340: When the plantar standing pressure value exceeds the preset standard plantar standing pressure value, subtract the preset standard plantar standing pressure value from the plantar standing pressure value to obtain a first pressure difference; Step S350: Determine a first power adjustment value based on the first pressure difference; Step S360: When the motion mode is the jumping mode, control the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by a third power; when the motion mode is the running mode, control both the arch infrared light-emitting component and the front-foot infrared light-emitting component to work at the power after increasing the first power adjustment value by a third power.

8. The control method of the red light control system of the intelligent shoe according to claim 7, characterized in that, The number of the pressure detection components is multiple, and the multiple pressure detection components are respectively arranged at positions on the smart insole corresponding to the heel area, the arch area, and the front-foot area; The control of multiple infrared light-emitting components to switch from the standby state to the working state and emit corresponding infrared light according to their respective corresponding target working parameters further includes: Step S370: Generate corresponding plantar pressure distribution information, step frequency information, tilt angle, and rotation angle based on the attitude information and the pressure detection results output by the multiple pressure detection components, and determine the age group information of the user; Step S380: Set and update the target working parameters based on the age group information.

9. The control method of the red light control system of the intelligent shoe according to claim 8, characterized in that, The age group information includes the adolescent age group, the young and middle-aged age group, and the elderly age group; the setting and updating of the target working parameters based on the age group information includes: Step S381: Generate corresponding working interval duration and working duration based on the age group information; Step S382: When the motion mode is the walking mode, control both the heel infrared light-emitting component and the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; when the motion mode is the jumping mode, control the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; when the motion mode is the running mode, control both the arch infrared light-emitting component and the front-foot infrared light-emitting component to switch from the standby state to the working state every interval of the working interval duration and maintain the working state for the working duration and then switch to the standby state; Among them, the working duration corresponding to the elderly age group is less than the working duration corresponding to the adolescent age group, and the working duration corresponding to the adolescent age group is less than the working duration corresponding to the young and middle-aged age group; The working interval duration corresponding to the elderly age group is greater than the working interval duration corresponding to the adolescent age group, and the working interval duration corresponding to the adolescent age group is greater than the working interval duration corresponding to the young and middle-aged age group.

10. A red light control system for an intelligent shoe, characterized in that, The intelligent shoe includes an intelligent insole. The red light control system of the intelligent shoe includes a control device and a plurality of infrared light-emitting components disposed on the side of the intelligent insole facing the user's sole. The plurality of infrared light-emitting components are arranged at different positions on the intelligent insole so that, in the working state, the plurality of infrared light-emitting components emit infrared light to different positions of the user's foot. Wherein, the control device includes: a memory, a processor, and a red light control program of the intelligent shoe stored on the memory and executable on the processor. The red light control program of the intelligent shoe is configured to implement the control method of the red light control system of the intelligent shoe according to any one of claims 1 to 9 above.

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