CN107361458A - A kind of intelligent shoe - Google Patents

Abstract

The invention discloses a smart shoe. The insole is nested in the shoe body. The insole is provided with a piezoelectric sensor. The heel of the shoe body is provided with a power supply, a communication device and a microprocessor. The pressure exerted by it generates an electrical signal and transmits it to the microprocessor. The microprocessor processes the electrical signal and transmits it to the APP client of the mobile phone through the communication device. The power supply supplies power to the communication device and the microprocessor. The surface is provided with a temperature sensor and a humidity sensor. The present invention has the advantages that temperature sensors and humidity sensors are provided, and the microprocessor contains counters and timers, which can record the real-time parameters of the feet throughout the day, and simultaneously record how many parts the wearer walks in a day, and how many feet are on the soles of the feet and The heels are equipped with piezoelectric sensors, which can distinguish how much you run and how much you walk, and the built-in GPS positioning device allows family members to know where they are in real time.

Description

a smart shoe

technical field

The invention belongs to the technical field of smart wearable devices, and in particular relates to smart shoes.

Background technique

Wearable smart devices have a history of many years of development. With the rapid development of Internet technology, the forms of wearable smart devices have become diversified, and they have gradually shown important roles in many fields such as industry, medical care, military affairs, education, and entertainment. Research value and application potential. Entrepreneurs use their imagination, and now not only earrings, rings, but also smart shoes have appeared.

However, in traditional smart shoes, the piezoelectric sensor that collects signals at the front end is expensive and not soft, and it is not well combined with the textile material of the insole itself or has the disadvantage of not being soft itself. In addition, flexible PVDF is also used as the front-end piezoelectric sensor, but the sensitivity of this film is relatively low, and methods such as lamination are needed to improve the sensitivity, which will increase the cost and the thickness of the sensor.

A wearable intelligent measurement system introduced in the invention patent "Wearable Intelligent Measurement System and Smart Shoes" (authorized announcement number: CN 103900741 B), including a piezoelectric sensor and a data processing module, the output of the piezoelectric sensor The end is connected with the input end of the data processing module, and the piezoelectric sensor is made of piezoelectric electret film material. Also disclosed is a smart shoe, which cannot store real-time location information, and cannot understand the humidity inside the shoe. If the humidity inside the shoe is too high, the feet are easily infested by bacteria.

Contents of the invention

The object of the present invention is to provide a smart shoe to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a smart shoe, including a shoe body and an insole, the insole is nested in the shoe body, a piezoelectric sensor is arranged on the insole, and a piezoelectric sensor is installed on the shoe The heel part of the body is provided with a power supply, a communication device and a microprocessor. The piezoelectric sensor receives the pressure exerted by the sole of the foot and generates an electrical signal that is transmitted to the microprocessor. The microprocessor performs electrical signal processing. processed and transmitted to the mobile phone APP client through the communication device, the power supply is for the communication device and the microprocessor, the piezoelectric sensor is made of piezoelectric electret film material, and the piezoelectric electret Bulk film materials include polypropylene and polyethylene terephthalate;

A temperature sensor and a humidity sensor are arranged on the inner upper surface of the shoe body. The temperature sensor detects the temperature inside the shoe body, and the humidity sensor detects the humidity inside the shoe body. Both of them generate electrical signals and send them to the microprocessor. , the temperature sensor and the humidity sensor are powered by a power supply.

Preferably, small holes are respectively opened at the position of the insole relative to the sole and the heel, and piezoelectric sensors are arranged in the small holes, and the small holes are covered with the same material as the insole.

Preferably, a nano-waterproof coating is coated on the part of the insole where the piezoelectric sensor is located, and a nano-waterproof coating is also coated on the inner upper surface of the shoe body.

Preferably, a solar thin-film battery is installed on the slope of the shoe body, and the solar thin-film battery is connected with a power supply to charge the power supply.

Preferably, a GPS positioning device is also provided at the heel of the shoe body, and the GPS positioning device can locate the longitude and latitude of the wearer, and transmit the coordinate information to the microprocessor.

Preferably, the bottom of the shoe body is provided with a left groove and a right groove, and an air bag made of high-strength material is placed in the two grooves, and the air bag is built in small air pump for charging.

Preferably, the microprocessor includes an analog-to-digital converter, a signal processor, and a storage unit, and the analog-to-digital converter converts the analog quantities generated by the temperature sensor, the humidity sensor, and the piezoelectric sensor into digital quantities for signal Processed by a processor, the signal processor stores data in the storage unit.

Preferably, a counter and a timer are also included in the microprocessor. After the counter receives a signal from the piezoelectric sensor, the recorded number of times is automatically increased by one. The timer and the Beijing time is synchronized, and the counter is cleared at 24:00 Beijing time.

Preferably, the shoe body is made of a breathable and moisture-absorbing material, and the upper is coated with a nano-waterproof material.

Preferably, a massage magnet is arranged on the inner surface of the shoe body, and the massage magnet is made by mixing magnet powder and sea cucumber extract.

Compared with the prior art, the beneficial effect of the present invention is: a temperature sensor, a humidity sensor are provided, and the microprocessor contains a counter and a timer, which can record the real-time parameters of the feet throughout the day, and can record the wearer's daily parameters at the same time. How much you walk, and there are piezoelectric sensors on the soles and heels of the feet, which can distinguish how much you run and how much you walk, and the built-in GPS positioning device allows family members to know where they are in real time.

Description of drawings

Fig. 1 is a schematic structural diagram of a smart shoe of the present invention.

Fig. 2 is a structural block diagram of a microprocessor of a smart shoe according to the present invention.

Fig. 3 is a top view of a sole of a smart shoe of the present invention.

In the figure: 1-shoe body; 2-sole; 21-small hole; 3-piezoelectric sensor; 4-power supply; 5-communication device; 6-microprocessor; 61-analog-to-digital converter; 62-signal processing device; 63-storage unit; 64-counter; 65-timer; 7-temperature sensor; 8-humidity sensor; 9-solar thin film battery; 10-GPS positioning device; 11-left groove; 12-right concave Groove; 13-air bag; 14-small air pump; 15-massage magnet.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1 to 3, a smart shoe of the present invention includes a shoe body 1 and an insole 2, the insole (2) is nested in the shoe body 1, a piezoelectric sensor 3 is arranged on the insole 2, and the insole The heel portion of the body 1 is provided with a power supply 4, a communication device 5 and a microprocessor 6. The piezoelectric sensor 3 receives the pressure exerted by the sole of the foot and generates an electrical signal and transmits it to the microprocessor 6. The microprocessor 6 responds to the electrical signal. The processing is carried out and transmitted to the APP client of the mobile phone through the communication device 5, the power supply 4 supplies power to the communication device 5 and the microprocessor 6, and the piezoelectric sensor 3 is made of a piezoelectric electret film material, and the piezoelectric electret film Materials include polypropylene and polyethylene terephthalate. Considering that the piezoelectric sensor 3 has its own shape, if it is directly installed on the insole 2 or the shoe body 1, there will be a certain footrest, which is not conducive to the user's experience, so the position of the insole 2 relative to the sole and the heel of the foot is respectively A small hole 21 is opened, and a piezoelectric sensor 3 is arranged in the small hole 21, and the small hole 21 is covered with the same material as the insole 2, and the two piezoelectric sensors 3 are set according to the stress on the foot during running and walking. Depending on the decision, when walking, the heel usually touches the ground first, and when running, the sole of the foot touches the ground first. In this way, by judging which piezoelectric sensor 3 generates the signal, it is judged whether the user is running or walking. In order to ensure that the piezoelectric sensor 3 will not be soaked by foot sweat and fail, the part of the insole 2 that is located on the piezoelectric sensor 3 is coated with a nano-waterproof coating, and the inner upper surface of the shoe body 1 is also coated. Has nano waterproof coating.

Sometimes, if the wearer is lazy and does not have the habit of changing shoes frequently, if a pair of shoes is worn for a long time, the components inside will be wet. In a humid environment, the feet are easily infected by bacteria. In order to understand the inside of the shoes in real time Humidity, temperature sensor 7 and humidity sensor 8 are arranged on the inner upper surface of shoe body 1, temperature sensor 7 detects the temperature inside the shoe body, humidity sensor 8 detects the humidity inside the shoe body, and both of them generate electrical signals to send to The microprocessor 6, the temperature sensor 7 and the humidity sensor 8 are all powered by the power supply 4.

Because all sensors and microprocessors all need to be powered by power supply 4, in order not to lose all functions suddenly because power supply 4 is out of power when using, solar thin-film battery 9 is installed on the slope of shoe body 1, so The solar thin film battery 9 described above is connected to the power supply 4 to charge the power supply 4 .

Now some special groups, such as children and the elderly, need to know their location and physical condition in real time, so a GPS positioning device 10 is installed at the heel of the shoe body 1, and this GPS positioning device 10 can locate the longitude and longitude where the wearer is. Latitude, and the coordinate information is sent to the microprocessor 6, and then sent to the APP of the user's mobile phone through the communication device 5, so that the location of these special groups of people can be known in real time, and a left groove 11 is arranged at the bottom of the shoe body 1 , to the right of the groove 12, and an airbag 13 made of high-strength material is placed in the two grooves, the airbag 13 is inflated by a built-in small air pump 14, and the signal of the GPS positioning device 10 is processed by the microprocessor 6 Afterwards, the resident address can be navigated. If you need to turn left, the small air pump 14 will inflate the air bag 13 installed in the left groove 11. If you need to turn right, the small air pump 14 will be installed in the right groove 12. The air bag 13 is inflated. When the soles of the feet need to be massaged, the two airbags 13 can be charged at the same time, and then the soles of the feet can be massaged.

The microprocessor 6 includes an analog-to-digital converter 61, a signal processor 62, and a storage unit 63. The analog-to-digital converter 61 converts the analog quantities generated by the temperature sensor 7, the humidity sensor 8, and the piezoelectric sensor 3 into digital quantities for signal processing The signal processor 62 processes the data, and the signal processor 62 stores the data in the storage unit 63. In order to understand the real-time amount of exercise of the wearer in one day, a counter 64 and a timer 65 are also included in the microprocessor 6. After the counter 64 receives a signal from the piezoelectric sensor 3, the recorded number of times is automatically increased. One, the timer 65 is synchronized with the Beijing time, and the counter 64 is cleared at 24:00 Beijing time.

Because the smart shoes contain electrical components, they need to have a certain waterproof effect. The shoe body 1 is made of a breathable and moisture-absorbing material, and the upper is coated with nano-waterproof materials, so that it has air permeability while ensuring air permeability. Certain waterproof performance. And the inner surface of shoe body 1 is provided with massage magnet 15, and massage magnet 15 is made by mixing magnetite powder and sea cucumber extract. This can not only perform magnetic therapy on the feet, but also promote the absorption of the protein and other substances in the sea cucumber extract by the feet, and maintain the feet.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A kind of smart shoe, comprises shoe body (1), shoe-pad (2), described shoe-pad (2) is nested in the shoe body (1), is provided with piezoelectric sensor on described shoe-pad (2) (3), the heel portion of the shoe body (1) is provided with a power supply (4), a communication device (5) and a microprocessor (6), and the piezoelectric sensor (3) receives the sole pair The pressure it exerts generates an electrical signal and transmits it to the microprocessor (6), and the microprocessor (6) processes the electrical signal and transmits it to the mobile phone APP client through the communication device (5), and the power supply (4) Power supply for communication device (5), microprocessor (6), described piezoelectric sensor (3) adopts piezoelectric electret film material to prepare, and described piezoelectric electret film material comprises poly Propylene and polyethylene terephthalate; It is characterized in that: a temperature sensor (7) and a humidity sensor (8) are arranged on the inner upper surface of the shoe body (1), the temperature sensor (7) detects the temperature inside the shoe body, and the humidity sensor (8) ) detects the humidity inside the shoe body, both of which generate electrical signals and send them to the microprocessor (6), and the temperature sensor (7) and the humidity sensor (8) are powered by the power supply (4). 2. A kind of smart shoe according to claim 1, characterized in that: a small hole (21) is respectively opened in the position of the insole (2) relative to the sole of the foot and the heel, and in the position of the small hole (21 ) is provided with a piezoelectric sensor (3), and the small hole (21) is covered with the same material as the insole (2). 3. A kind of smart shoe according to claim 2, characterized in that: the part of the piezoelectric sensor (3) on the upper part of the insole (2) is coated with a nano-waterproof coating, The inner upper surface of the shoe body (1) is also coated with a nanometer waterproof coating. 4. A kind of smart shoe according to claim 1, characterized in that: a solar thin-film battery (9) is installed on the slope of the shoe body (1), and the solar thin-film battery (9) is connected to the power supply The power supply (4) is connected to charge the power supply (4). 5. A smart shoe according to claim 1, characterized in that: a GPS positioning device (10) is also provided at the heel of the shoe body (1), and the GPS positioning device (10) The longitude and latitude where the wearer is located can be located, and the coordinate information is transmitted to the microprocessor (6). 6. A smart shoe according to claim 1, characterized in that: a left groove (11) and a right groove (12) are arranged at the bottom of the shoe body (1), and Only an air bag (13) made of high-strength material is placed in the groove, and the air bag (13) is charged by a built-in small air pump (14). 7. A kind of smart shoe according to claim 1, characterized in that: the microprocessor (6) includes an analog-to-digital converter (61), a signal processor (62), and a storage unit (63), the The analog-to-digital converter (61) described above converts the analog quantities generated by the temperature sensor (7), the humidity sensor (8), and the piezoelectric sensor (3) into digital quantities for processing by the signal processor (62). A processor (62) stores data in a storage unit (63). 8. A kind of intelligent shoe according to claim 7, is characterized in that: also comprise a counter (64) and a timer (65) in described microprocessor (6), described counter ( 64) After receiving a signal from the piezoelectric sensor (3), the number of times recorded is automatically increased by one, and the timer (65) is synchronized with the Beijing time, and the counter (64 ) is cleared. 9. A smart shoe according to claim 1, characterized in that: the shoe body (1) is made of a breathable and moisture-absorbing material, and the upper is coated with a nano-waterproof material. 10. A smart shoe according to claim 1, characterized in that: a massage magnet (15) is arranged on the inner surface of the shoe body (1), and the massage magnet (15) is made of magnet powder and Made by mixing sea cucumber extracts.