阅读说明：本技术 具有无线自充电功能的智能防走失可测温发夹 (Intelligent anti-lost temperature-measurable hair clip with wireless self-charging function ) 是由 耿淑琴 聂敬瑶 彭晓宏 曹文华 汪子锋 张岩 杜嘉宁 于 2019-12-11 设计创作，主要内容包括：本发明的目的在于提供一种具有无线充电功能的可检测头皮温度和防走失的智能发夹。智能发夹内部集成了一块芯片,芯片主要由MCU模块、温度监测模块、定位模块、数据通信模块及无线充电模块组成。温度监测模块和定位模块采集使用者的数据信息,传给MCU模块处理,并通过数据通信模块实现与监护人手机和手机APP的信息交互,通过无线充电模块保证了智能发夹系统的持续供电。通过以上所有模块的配合,实现了一种可以测量使用者头皮温度,具有定位防走失功能的可无线充电的智能发夹。(The invention aims to provide an intelligent hair clip with a wireless charging function, which can detect the temperature of a scalp and prevent loss. A chip is integrated in the intelligent hair clip, and the chip mainly comprises an MCU module, a temperature monitoring module, a positioning module, a data communication module and a wireless charging module. The temperature monitoring module and the positioning module collect data information of a user, transmit the data information to the MCU module for processing, realize information interaction with a guardian mobile phone and a mobile phone APP through the data communication module, and guarantee continuous power supply of the intelligent hairpin system through the wireless charging module. Through the cooperation of all the modules, the wireless charging intelligent hair clip capable of measuring the scalp temperature of a user and having the positioning and anti-lost function is realized.)

1. But intelligence is prevented wandering away and is measured temperature hairpin with wireless self-charging function, its characterized in that: a chip is integrated in the intelligent hair clip body, and the chip mainly comprises an MCU module, a temperature monitoring module, a positioning module, a data communication module and a wireless charging module; the intelligent hair clip body is worn on the head of a user; temperature monitoring module, orientation module, data communication module and wireless charging module are connected with the MCU module, gather user's scalp temperature and positional data through temperature monitoring module and orientation module, pass to the MCU module and handle and save to on sending guardian's cell-phone or cell-phone APP through the data communication module, the guardian also can send the request to intelligent hairpin system and look over user's current data.

2. The intelligent anti-lost thermometric hairpin with wireless self-charging function according to claim 1, characterized in that: the central processing unit of the whole intelligent card issuing system has the functions of analog-to-digital conversion, data storage and instruction sending of data information received from other modules.

3. The intelligent anti-lost thermometric hairpin with wireless self-charging function according to claim 1, characterized in that: the scalp temperature is detected through the temperature sensor, the analog signal is converted into a digital signal through the A/D converter, and the digital signal is sent to the MCU module to form specific temperature data.

4. The intelligent anti-lost thermometric hairpin with wireless self-charging function according to claim 1, characterized in that: the position information of a user is determined through the positioning module, meanwhile, an electronic fence area can be set, when the user enters the area, the guardian mobile phone or the mobile phone APP can receive alarm information, and the module adopts GPS and BDS dual-mode positioning.

5. The intelligent anti-lost thermometric hairpin with wireless self-charging function according to claim 1, characterized in that: information transmission between the MCU module and the guardian mobile phone APP is realized through the data communication module; the module is completed by adopting GSM/GPRS dual-frequency.

6. The intelligent anti-lost thermometric hairpin with wireless self-charging function according to claim 1, characterized in that: capturing a Bluetooth signal or a WiFi signal through an induction antenna embedded in a hairpin, and converting the Bluetooth signal or the WiFi signal into electric energy; the band-gap reference circuit mainly comprises a radio frequency part, a rectifier part and a band-gap reference part.

7. The intelligent anti-lost thermometric hairpin with wireless self-charging function of claim 6, wherein: by acquiring external wireless signal energy, the energy of the electromagnetic waves is converted into alternating-current voltage and stored.

8. The intelligent anti-lost thermometric hairpin with wireless self-charging function of claim 6, wherein: the alternating voltage obtained by the radio frequency part is received to generate a direct voltage with certain fluctuation.

9. The intelligent anti-lost thermometric hairpin with wireless self-charging function of claim 6, wherein: the unstable fluctuating direct-current voltage of the rectifying part is changed into stable direct-current voltage, so that the whole system is powered.

Technical Field

The invention relates to an ornament hair clip, in particular to an intelligent hair clip which utilizes an intelligent terminal to detect scalp temperature, has a function of preventing from being lost and can be wirelessly and automatically charged.

Background

Hair clips are an ornamental article used to decorate hair. At present, the following materials are mainly adopted: hairpins made of flat steel wires with good elasticity are very common; the copper hair clip is not easy to rust and has strong luster; the hairpin made of aluminum and aluminum alloy is smart and novel, and silver or gold is plated on the surface of the hairpin, so that the hairpin is popular. The prior hair clip is mainly provided with a clamping piece and an ornament, has an aesthetic and decorative effect, and has no function of protecting safety and health.

Disclosure of Invention

The invention aims to provide an intelligent hair clip with wireless self-charging function, which can detect the temperature of the scalp and prevent the hair from being lost.

The intelligent anti-lost temperature-measurable hair clip has the wireless self-charging function, a chip is integrated in the intelligent hair clip body, and the chip mainly comprises an MCU module, a temperature monitoring module, a positioning module, a data communication module and a wireless charging module. The intelligent hair clip body is worn on the head of a user; temperature monitoring module, orientation module, data communication module and wireless charging module are connected with the MCU module, gather user's scalp temperature and positional data through temperature monitoring module and orientation module, pass to the MCU module and handle and save to on sending guardian's cell-phone or cell-phone APP through the data communication module, the guardian also can send the request to intelligent hairpin system and look over user's current data.

In order to solve the problems and realize the functions, the technical scheme adopted by the invention is as follows:

optionally, the MCU module is a central processing unit of the entire smart hairpin system, and mainly performs functions of analog-to-digital conversion, data storage, instruction transmission, and the like on data information received from other modules.

Optionally, the temperature monitoring module detects the scalp temperature of the user through a temperature sensor, sends the scalp temperature to the MCU module, and converts the analog signal into a digital signal through an a/D converter therein to form specific temperature data.

Optionally, the position information of the user is determined through the positioning module, meanwhile, an electronic fence area can be set, when the user enters the area, the guardian mobile phone or the mobile phone APP can receive alarm reminding, and the module adopts GPS and BDS dual-mode positioning.

Optionally, the wireless charging module includes a radio frequency part, a rectifying part and a bandgap reference part. The radio frequency part is responsible for receiving electromagnetic waves, captures external wireless signal energy, mainly Bluetooth signals or WiFi signals, through the built-in antenna, and converts the external wireless signal energy into alternating current voltage for storage. The rectifier receives alternating voltage of the radio frequency part and converts the alternating voltage into direct voltage with certain fluctuation, and unstable direct voltage is converted into stable direct voltage through the band gap reference part so as to supply power to the whole chip.

The invention has the following beneficial effects:

1. the invention collects the position information of the user through the GPS and BDS dual-mode positioning, and has the advantages of high precision, short observation time and all-weather operation.

2. The invention detects the scalp temperature information of the user through the temperature sensor to generate specific temperature data, which is beneficial to analyzing the health condition of the user.

3. The wireless power supply is adopted, and the antenna receives external wireless signal energy to supply power to the system, so that the inconvenience of repeated charging is avoided.

4. The invention has small volume and strong practicability, and provides protection for the life safety of users while being beautiful.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a basic block diagram of the present invention;

FIG. 3 is a schematic diagram of a system power generation module;

Detailed Description

The invention will now be described more fully and clearly with reference to the accompanying drawings, in which:

as shown in fig. 1, the structure of the present invention is schematically illustrated, external wireless signal energy is collected through the antenna 100, the integrated chip 200 is embedded inside the hairpin to complete the functions of temperature measurement and position determination, and the MCU module, the temperature monitoring module, the positioning module, the power module and the data communication module are integrated inside the integrated chip 200.

As shown in fig. 2, the MCU module is a central processing unit of the smart hairpin system, and is responsible for data calculation, data storage, and data transmission, and the temperature monitoring module collects the scalp temperature of the user, converts the analog signal into a digital signal through the a/D converter, and transmits the digital signal to the MCU module. The positioning module uses GPS and BDS dual-mode positioning to integrate and send the acquired position data to the guardian mobile phone APP. Meanwhile, the guardian can set an electronic fence area, and when a user enters the fence area, alarm information is transmitted to the data communication module and then transmitted to the guardian mobile phone APP. The GPS and BDS dual-mode positioning has higher accuracy and shorter observation time, can realize all-weather operation and improves the stability of the system. The intelligent hair clip is internally provided with an antenna for acquiring external wireless signals and supplying power to the whole system by utilizing the wireless charging module. Cell-phone APP is intelligent terminal, transmits user information data to the guardian, and the guardian can send the request to the system, obtains the scalp temperature and the real-time position information that MCU module sent. When the position of a user enters the electronic fence area, the MCU module can send alarm information to the guardian mobile phone or the mobile phone APP.

Fig. 3 is a schematic diagram of a power generation module. The inductive antenna embedded in the intelligent hair clip collects external wireless signal energy and transmits the external wireless signal energy to the wireless charging module so as to supply power to the system. The interface of the external induction signal is an embedded antenna, the radio frequency module converts the energy of electromagnetic waves collected by the antenna into alternating voltage and stores the alternating voltage, the alternating voltage is supplied to the rectifier, the rectifier module converts unstable alternating voltage into direct voltage, and the direct voltage is converted into stable direct voltage under the action of the band gap reference module, so that power is supplied to the integrated chip.