CN105054486A - Health monitoring shoes - Google Patents

Abstract

The invention discloses health monitoring shoes. Each health monitoring shoe comprises an upper and a shoe sole, and is characterized by further comprising plantar pressure sensors used for detecting pressure characteristics of the planta at fixed points, a monitoring shoe-pad used for placement of the plantar pressure sensors, a flexible shoe-pad arranged at the inner upper layer of the monitoring shoe-pad and used for increasing comfortability, fine conducting wires used for connecting the plantar pressure sensor with a control module and transmitting collected information, and the control module used for recording and analyzing health information collected by the plantar pressure sensors. The health monitoring shoes disclosed by the invention are simple in structure, convenient to use, stable in performance and capable of collecting health information of the planta during walking to obtain a required valve so as to promote the health level of human bodies.

Description

Health Monitoring Shoes

technical field

The invention relates to a health monitoring shoe, including the collection and analysis of plantar health data. Through the analysis of the distribution characteristics of plantar mechanics, the human gait law can be revealed, and the reasonable prevention and monitoring of physiological diseases can be made by using these law information.

Background technique

In modern society, chronic diseases have become the number one killer of human health. To prevent chronic diseases, it is necessary to carry out preventive checks on some personal exercise behaviors step by step, such as the detection of lung capacity, weight, and grip strength. However, for some lower limb diseases, These things alone are not enough, and health monitoring shoes make up for this aspect very well. It has a good preventive effect on some heart, kidney, gout, diabetes, limb and nerve diseases.

In addition, it can also provide control basis for intelligent medical monitoring equipment; it also has warm functions such as timing reminders and disease analysis. Perfect hardware system and friendly human-computer interaction interface make it more intelligent, environmentally friendly and humanized

Contents of the invention

The technical problem to be solved by the present invention is to provide a health monitoring shoe, which is used to detect and analyze plantar pressure and related parameters, and can obtain certain physiological or pathological information of the human body.

The technical solution adopted in the present invention is: a health monitoring shoe, including a shoe upper and a sole, and is characterized in that it is also provided with: a plantar pressure sensor for detecting the pressure characteristics of the sole of the fixed point; monitoring the insole, using For placing the plantar pressure sensor; in order to increase the comfort, the flexible insole is placed on the inner upper layer of the monitoring insole; the thin wire is used for connecting the plantar pressure sensor with the control module to transmit and collect information; the control module is used for recording and analyzing the sole of the foot Health information collected by pressure sensors.

Because the present invention adopts the above structure, the measuring device has simple structure, low measurement cost, high degree of integration and portability. It can conveniently analyze the distribution characteristics of plantar mechanics, reveal the human gait law, and use this information to make reasonable predictions and explanations for physiological diseases. It has wide application value and market prospect.

Description of drawings

Fig. 1 is; It is the structure and layout schematic diagram of human gait movement measuring device

in:

1: Upper

2: Sole

3: Monitoring insoles

4: Flexible insole

5: Control module

6: Foot pressure sensor

7: thin wire

Detailed ways

Specific embodiments are given below in conjunction with the accompanying drawings to further illustrate how the present invention is realized.

As shown in Fig. 1, a kind of health monitoring shoe of the present invention comprises shoe upper 1, sole 2, is characterized in that, also is provided with: Plantar pressure sensor 6, is used for detecting the pressure characteristic of the sole of fixed point; Monitoring insole 3, used to place the plantar pressure sensor 6; in order to increase comfort, the flexible insole 4 placed on the inner upper layer of the monitoring insole_3; thin wire 7, used to connect the plantar pressure sensor 6 to the control module 5, and transmit and collect information ; The control module 5 is used to record and analyze the health information collected by the plantar pressure sensor 6 .

As shown in Figure 1, the monitoring insole 3 equipped with measuring devices includes 6 plantar pressure sensors 6 connected by thin wires 7 and the control module 5 based on the Cortex-M3STM development board of STM32F103ZET6 to facilitate when the feet touch the ground The information parameters can be collected to the external device for reading and analysis.

As shown in Figure 1, the plantar pressure sensor 6 is made of a polymer film with a diameter of 2 cm and a thickness of 0.3 mm. This pressure sensor converts the pressure applied to the sensor film area into a resistance value Changes to obtain pressure information, the greater the pressure, the lower the resistance. The pressure on the membrane pressure sensor is converted into a voltage value through 6 ADCs. The relationship between its pressure and voltage is ADC_Result*105990/(660000-ADC_Result*200). The 12-bit multi-channel ADC is integrated into the microcontroller 5. There are 10 channels in total, including 8 external channels and 2 internal channels that provide analog signals. . An analog watchdog function monitors and detects the signal if the input voltage must remain within a specific threshold window. When the input voltage is higher or lower than the set threshold, an interrupt will be generated. There are three conversion modes for converting analog signals into digital data. This ADC can work in single conversion, continuous and discontinuous conversion modes, and provides 16-bit right-aligned registers to store converted data

As shown in Figure 1, the control module 5 is a Cortex-M3STM development board based on STM32F103ZET6, which uses a Bluetooth module, an LCD display module, and a U disk storage module, and writes a MATLAB human-computer interaction interface and a three-dimensional simulation of a LABVIEW host computer. Human walking state. The data is sent to the handheld device through the Bluetooth module, and the handheld device stores the data through the U disk module and displays the current force status on the LCD screen. Sampling is terminated when enough data points have been collected or a sufficiently long sampling time has elapsed. The data stored in the U disk is processed by the KNN algorithm, and the preliminary analysis results are displayed on the LCD screen, and further gait simulation is performed on LABVIE and further analysis is performed on MATLAB.

Due to the adoption of the above structure, the present invention proposes a novel wearable plantar pressure detection method based on a film sensor, which has simple design, accurate measurement results, stable performance, and wide application. Pressure detection and signal conditioning, low power consumption operation, wireless transmission and other detection and control circuits that can be placed in ordinary insoles have high detection accuracy, energy saving, and environmental protection. The system uses an independent flexible film sensor, which has a wide range of market value and application prospects.

Claims (1)

1. A health monitoring shoe, comprising upper of a shoe (1), sole (2), is characterized in that, is also provided with: plantar pressure sensor (6), is used to detect the pressure characteristic of the sole of fixed point; Monitoring shoe-pad (3), for placing the plantar pressure sensor (6); in order to increase comfort, place the flexible insole (4) on the inner upper layer of the monitoring insole (3); thin wire (7), for the plantar pressure sensor ( 6) It is connected with the control module (5) and transmits the collected information; the control module (5) is used for recording and analyzing the health information collected by the plantar pressure sensor (6).