CN111657655A

CN111657655A - Intelligent hair ring

Info

Publication number: CN111657655A
Application number: CN201910176748.XA
Authority: CN
Inventors: 刘洋; 邹强
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of wearing equipment, in particular to an intelligent hair band which comprises a hair band, a first ornament and a second ornament, wherein the first ornament and the second ornament are fixed on the hair band, an inner core of the hair band adopts a conductive rubber band, a moisture sensor, a surface PH sensor and a sebum detection sensor are distributed between the inner core and an outer layer of the hair band in a crossed manner, the three sensors can detect the current dryness and humidity degree, the pH value and the oil outlet degree of hair, and the three sensors are tightly attached to the conductive inner core and connected with the inner core. The intelligent hair ring can monitor some important indexes of the hair in real time and discover the health problem of the hair in time, so that measures can be taken in time, and the intelligent hair ring has important invention significance.

Description

Intelligent hair ring

Technical Field

The invention relates to the technical field of wearable equipment, in particular to an intelligent hair ring.

Background

In the current society, no matter work or life, pressure exists, and the premise of ensuring work and life is that the health body is possessed. The hair is used as an external index of body health, and the health problem of the hair is particularly important. Nowadays, hair health problems are increasingly showing a trend towards youthful appearance. Many people see that the hair has health problems, and the anxiety psychology is generated inevitably, so that the physical health problems are further serious. The internal causes of the problems of the hair include excessive thought, excessive night-out, frightening and the like, and the external causes include a series of modern hairdressing modes harmful to the health of the hair, such as hair dyeing, hair perming and the like, and the use of unsuitable hair-care hairdressing products and the like.

Disclosure of Invention

The invention aims to overcome the defects of the technology and provide an intelligent hair ring.

In order to achieve the purpose, the invention adopts the following technical scheme:

an intelligent hair ring, which is characterized in that: the hair band comprises a hair band, a first ornament and a second ornament, wherein the first ornament and the second ornament are fixed on the hair band, an inner core of the hair band adopts a rubber band with conductivity, a moisture sensor, a surface PH sensor and a sebum detection sensor are distributed between the inner core and an outer layer of the hair band in a crossed manner, the three sensors can detect the dryness, the pH and the oil outlet degree of the current hair, the three sensors are tightly attached to the conductive inner core and are connected with the inner core, a main control chip is installed in the first ornament, the main control chip integrates a processor, a micro storage chip, a battery management chip and Bluetooth, the main control chip collects information from the three sensors and converts the information into data, the data are stored in the micro storage chip, and after the Bluetooth is synchronous with a mobile phone, the data are sent to the mobile phone through; and a power supply and control module, an LED blue indicator light and a key are arranged in the second ornament, and the power supply is a lithium polymer rechargeable battery with the power of 15 mAh.

The intelligent hair ring has the beneficial effects that some important indexes of the hair can be monitored in real time, and the health problem of the hair can be found in time, so that the intelligent hair ring can take measures in time, and the intelligent hair ring has important invention significance.

Drawings

FIG. 1 is an overall schematic view of a smart hair ring;

FIG. 2 is a schematic structural view of a main body part of the hair ring;

FIG. 3 is a schematic structural diagram of a main control chip and a power module;

FIG. 4 is a schematic diagram of a power supply and control module;

fig. 5 shows the connection and signal transmission directions of the modules of the system.

Detailed Description

The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings. As shown in fig. 1-5, the hair ring 1 is a hair ring made of elastic electric wire. The inner core 4 of the hair band is made of conductive rubber band, and the conductor is coated on the rubber band from a conductive coating. Even if stretched five times as long, good conductivity can be maintained. The outer layer 5 of the hair band is a wear-resistant textile with good elasticity. Three sensors, namely a moisture sensor 6, a surface PH sensor 7 and a sebum detection sensor 8 are crossly distributed between the inner core and the outer layer of the hair circle. The three sensors can detect the current dryness and humidity degree, the pH value and the oil outlet degree of the hair. The three sensors are tightly attached to the conductive inner core and connected with the inner core, and the rest parts outside the three sensors are protected by wear-resistant textiles.

As shown in figure 2, the moisture sensor 6 adopts a worldwide accepted CORNEOMETER-capacitance method, the moisture testing principle is based on that the dielectric constant (81) of water and the dielectric constant (< 7) of other substances have quite large changes, and according to the difference of moisture content, a measuring capacitor with a proper shape can change along with the change of the capacitance of hair, generate a corresponding electric signal and input the electric signal to a main control chip for signal conversion, so that the dryness and wetness of the hair can be measured.

As shown in fig. 2, the surface PH sensor 7 is a solid-state PH sensor. The sensor can be used for directly measuring the surface and internal pH value of solid, semi-solid and paste, and can perform direct and in-situ non-damage measurement. The sensor has good linear relation, and different PH values of the hair enable the sensor to generate corresponding electric signals to be input into the main control chip for signal conversion, so that the pH value of the hair is measured.

As shown in fig. 2, the sebum detecting sensor 8 mainly detects the amount of hair oil. The sensor utilizes the capacitance change between the sensor shell and the induction electrode caused by the grease secreted on the hair entering the container, converts the change into the current change, and inputs the current change into the main control chip for signal conversion, thereby detecting the concentration of the grease in the hair secretion and judging the condition of the hair oil output. .

The above three sensor technologies are mature, and the miniaturization of the sensor can be realized, so as to achieve the purpose of being capable of being used as the surface of a hair ring.

As shown in fig. 3, the first ornament 2 is a main control chip and a power module. The main control chip 9 integrates a processor 10, a micro memory chip 11, a battery management chip 12 and bluetooth 13. The main control chip collects information from the three sensors and converts the information into data, the data are stored in the micro storage chip, and after the Bluetooth and the mobile phone are synchronized, the data are sent to the mobile phone through the Bluetooth.

As shown in fig. 4, the second decoration 3 is a power and control module. A lithium polymer rechargeable battery 14 with a power supply of 15 mAh. In addition, there are LED blue indicator lights 15 and buttons 16.

The intelligent hair ring using steps comprise:

the long-hair female pricks the hair with the intelligent hair ring, and the hair ring is still good in electric conductivity due to the extension 5 of the hair ring, so that the need of pricking the hair is completely met. At this time, the three sensors are closely attached to the bundled hair. When the switch is pressed, the blue LED indicator lights up and flickers once every 5 seconds. And when the power supply is switched on, all the modules start to work.

The moisture sensor causes a change in capacitance according to a difference in moisture content of the hair, and a change in current signal corresponding thereto. The surface PH sensor collects PH information of the hair, and since the sensor has a good linear relationship, the PH of different hairs corresponds to electrical signals of different sizes. The sebum sensor makes the container with built-in sensor collect sebum secreted by hair, and causes the capacitance between the sensor shell and the sensing electrode to change, and converts the change into the change of current signal. And different environmental information collected by each sensor is converted into a current signal and transmitted to the main control chip, and the current signal is processed and converted into data information to be stored in the micro storage chip. The user takes out the cell-phone, opens the bluetooth, sends out the bluetooth matching of circle with intelligence and connects, receives data information through the bluetooth on the cell-phone, reads the information that intelligence was sent out the circle and was collected through APP on the cell-phone. Specifically, the dry and wet degree of the hair, the pH value of the hair, and the oil output degree of the hair are displayed. And comparing the data with the data related to the healthy hair and the normal hair to determine the problems of the hair.

For example, normal human hair generally has a water content of 10% and a pH of 4.5 to 5.5. The moisture content of hair is reduced because of having scalded hair to a certain user, and the hair conditioner does not wash the hair totally and leads to hair PH to be high when washing hair, learns that the hair is in such unhealthy state through what intelligent hair ring real-time supervision back, and long-term going probably leads to alopecia and other health problems, so intelligent hair ring can remind this user to take measures as soon as possible, becomes healthy state with the hair from unhealthy state.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent hair ring, which is characterized in that: the hair band comprises a hair band, a first ornament and a second ornament, wherein the first ornament and the second ornament are fixed on the hair band, an inner core of the hair band adopts a rubber band with conductivity, a moisture sensor, a surface PH sensor and a sebum detection sensor are distributed between the inner core and an outer layer of the hair band in a crossed manner, the three sensors can detect the dryness, the pH and the oil outlet degree of the current hair, the three sensors are tightly attached to the conductive inner core and are connected with the inner core, a main control chip is installed in the first ornament, the main control chip integrates a processor, a micro storage chip, a battery management chip and Bluetooth, the main control chip collects information from the three sensors and converts the information into data, the data are stored in the micro storage chip, and after the Bluetooth is synchronous with a mobile phone, the data are sent to the mobile phone through; and a power supply and control module, an LED blue indicator light and a key are arranged in the second ornament, and the power supply is a lithium polymer rechargeable battery with the power of 15 mAh.