CN107773931B

CN107773931B - A kind of intelligent swimming mirror

Info

Publication number: CN107773931B
Application number: CN201710930719.9A
Authority: CN
Inventors: 燕中帮
Original assignee: Gongqingcheng Xinhang Sports Goods Co Ltd
Current assignee: GONGQINGCHENG XINHANG SPORTS GOODS CO., LTD.
Priority date: 2017-10-09
Filing date: 2017-10-09
Publication date: 2019-01-25
Anticipated expiration: 2037-10-09
Also published as: CN107773931A

Abstract

The invention discloses a kind of intelligent swimming mirrors, including mirror body, the both ends of mirror body are provided with elastic webbing, and it is connected between two elastic webbings by buckle, the side of mirror body is equipped with intelligent system apptss by magnet absorption, intelligent system apptss include processor, server apparatus, database and mobile client, the output end of the processor is connected by wireless transceiver with server apparatus, the output end of processor also passes through SIM card chip and mobile client carries out data interaction, user wears intelligent swimming mirror, the physiologic information of user is uploaded in server by the various sensors on swimming goggle in real time, the intelligent swimming mirror of wearing also has interactive function, server is by the message reflection of some settings to swimming goggle, and utilize the timely position location of GPRS chip, handle using processor and by Bluetooth antenna and When pass, reach precise positioning, by SIM card chip to mobile terminal send information, so that user learns specific physiological status.

Description

A kind of intelligent swimming mirror

Technical field

The present invention relates to swimming goggle technical field, specially a kind of intelligent swimming mirror.

Background technique

With the development of economy and the progress of science and technology, people increasingly pay attention to health, especially in summer, mostly Number people can select to swim, but for some aqueous bad or children, there is also some potential safety problems, mesh for swimming It is preceding to lack certain safety measure also in the market to reduce these security risks:

(1) currently, it is very universal for the use of swimming device in the market, although also there is many bathing facilities that can protect certainly Oneself swims well, but these equipment can only play booster action, and the security performance of swimmer cannot be ensured well；

(2) lack the health status and the heart for swimmer on existing swimsuit almost without wearing smart machine Rate detection device；

(3) existing swimsuit security performance ensures poor, emergency episode occurs for some aqueous poor swimmers When cannot send an SOS, cannot accomplish to give first aid to swimming personnel in time.

Summary of the invention

In order to overcome the shortcomings of that prior art, the present invention provide a kind of intelligent swimming mirror, using intelligent wearable device, Intelligence system is used in the side of swimming goggle, the heart rate, swimming rate and swimming state of swimmer can be detected in time, once Dangerous situation is sent out into, the movement position of swimmer is detected by motion detection device, position signal is passed through into processing using positioning device Device is sent to mobile terminal, realizes rescue in time, so that the security performance of swimmer is protected, and whole equipment facilitates installation It uses, it is practical, it can effectively solve the problem of background technique proposes.

The technical solution adopted by the present invention to solve the technical problems is: a kind of intelligent swimming mirror, including mirror body, the mirror The both ends of body are provided with elastic webbing, and are connected between two elastic webbings by buckle, and the side of the mirror body is inhaled by magnet Attached to be equipped with intelligent system apptss, the outer surface of the intelligent system apptss is respectively arranged with charging contact and conductive contact, institute Stating intelligent system apptss includes processor, server apparatus, database and mobile client, and the output end of the processor passes through Wireless transceiver is connected with server apparatus, and the bidirectional port of the server apparatus is connected with database, the data Library is designed using interactive data library structure, and the output end of the processor also passes through SIM card chip and mobile client carries out Data interaction；

The bidirectional port of the processor is connected by iic bus with motion detector, the letter of the motion detector Number end is electrically connected with GPRS positioning chip, and the input terminal of the signal end of GPRS positioning chip feedback to processor is described The input terminal of processor is connected with matrix press-key, and the output end of the processor also passes through NFC antenna and electrically connects with NFC label It connects, the interactive interface of the processor is connected by spi bus with human-computer interaction interface, and the input terminal of the processor is also set It is equipped with SDRAM memory.

As a kind of technical solution for having choosing of the present invention, the motion detector is internally provided with motion sensor, described Motion sensor realizes that the motion sensor output is connected by iic bus with processor, institute using six axle sensors The inside for stating motion detector is additionally provided with displacement sensor and acceleration transducer, institute's displacement sensors and acceleration sensing The feedback signal terminal of device passes through threshold setting module and is connected with data acquisition module, the output end of the data acquisition module Pass through the control terminal of preprocessing module feedback link to processor.

As a kind of technical solution for having choosing of the present invention, the human-computer interaction interface includes liquid crystal display and alarm device, The control terminal of the liquid crystal display receives the signal from matrix press-key, and the signal end of the alarm device, which receives, comes from processor Control signal, be additionally provided with 3 guiding keys on the human-computer interaction interface, respectively upper navigation key, click key and under lead Navigate key.

As a kind of technical solution for having choosing of the present invention, the GPRS positioning chip is also connected with main control module, the master The output end of control module is connected separately with GPS module, gsm module and display module, the output of the GPS module and gsm module End is all connected with serial communication module, and the output end of the serial communication module also passes through RS232 wiring and is connected with processor, institute The signal end for stating gsm module is connect with SIM card chip.

As a kind of technical solution for having choosing of the present invention, the output end of the processor also passes through Bluetooth antenna and mobile visitor Family end is connected.

As a kind of technical solution for having choosing of the present invention, it is respectively arranged on the liquid crystal display of the human-computer interaction interface Pulse display interface counts interface, motion state interface and position interface, and the pulse display interface counts interface, movement The output signal at state interface and position interface passes through data resolution module and is connected with processor.

As a kind of technical solution for having choosing of the present invention, the input terminal of the processor is also connected with heart rate detection equipment With the heart rate detection equipment is built-in with photo-electric reflection type analog sensor, and the power end of the processor is also connected with power supply Module.

As a kind of technical solution for having choosing of the present invention, the power supply module includes power management module, the power supply pipe The input terminal of reason module is connected with USB interface, and the bidirectional port of the power management module is connected with battery pack.

Compared with prior art, the beneficial effects of the present invention are:

(1) present invention uses master controller of the processor as entire intelligence system, by the movement shape for detecting swimmer The display parameters of state feedback regulation human-computer interaction interface make according to motion sensor and heart rate detection sensor detection data Human-computer interaction interface can show that corresponding data, for swimmer refer to；

(2) present invention is swum by displacement sensor and the acceleration transducer detection being mounted on inside motion detector Displacement and swimming rate of the person apart from the water surface, once it is more than the data that set rainbow conk and heart rate detection sensor are fed back Also it is widely varied, information is sent to mobile terminal by SIM card chip, and sound an alarm using alarm device, so that all Dangerous situation can be recognized in time by enclosing people, implement rescue as early as possible, meanwhile, mobile subscriber can with and alarm and participate in rescue, subtract The drowned time for having lacked drowning person, substantially increase the security performance of swimmer；

(3) present invention utilizes the timely position location of GPRS chip, handle using processor and by Bluetooth antenna and When pass, reach precise positioning, meanwhile, user wears intelligent swimming mirror, and the various sensors on swimming goggle will be used in real time The physiologic information at family is uploaded in server, in addition, the intelligent swimming mirror worn in fact also has interactive function, server can also With by the message reflection of some settings to swimming goggle, such as can at the time point that will fix time measurement user health information, It is reflected in the intelligence system inside swimming goggle, so that user learns the physiological status under the specific customized time, and It is transmitted to the mobile terminal of user in time.

Detailed description of the invention

Fig. 1 is overall structure diagram of the invention；

Fig. 2 is modular structure schematic diagram of the invention

Fig. 3 is processor structure schematic diagram of the invention；

Fig. 4 is power supply module structural schematic diagram of the invention；

Fig. 5 is motion detector structure schematic diagram of the invention；

Fig. 6 is human-computer interaction interface structural schematic diagram of the invention；

Fig. 7 is GPRS positioning chip structural schematic diagram of the invention；

Fig. 8 is display interface structural schematic diagram of the invention；

Fig. 9 is GPRS locating interface circuit diagram of the invention.

In figure: 1- processor；2- wireless transceiver；3- server apparatus；4- server apparatus；5-SIM card chip；6- is moved Dynamic client；7- motion detector；8-GPRS positioning chip；9- matrix press-key；10- intelligent system apptss；11-NFC antenna； 12- power supply module；13- heart rate detection equipment；14-SDRAM memory；15- human-computer interaction interface；16- power management module； 17-USB interface；18- battery pack；19- motion sensor；20- displacement sensor；21- acceleration transducer；22- pre-processes mould Block；23- data acquisition module；24- threshold setting module；25- liquid crystal display；26- alarm device；27- navigation key；28- is clicked Key；29- return key；30- main control module；31-GPS module；32-GSM module；33- display module；34- serial communication module； 35- Bluetooth antenna；36- pulse display interface；37- counts interface；38- motion state interface；The position 39- interface；40- data solution Analyse module；41-NFC label；42- heart rate detection sensor；43- mirror body；44- magnet；45- charging contact；46- conductive contact； 47- elastic webbing；48- buckle.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention. The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", " Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate And understand the present invention, rather than to limit the present invention.

Embodiment:

As depicted in figs. 1 and 2, the present invention provides a kind of intelligent swimming mirrors, it is characterised in that: including mirror body 43 and intelligence System and device 10, the intelligent system apptss 10 are adsorbed on the side of mirror body 43 by magnet 44, and the mirror body 43 is using anti- The chips such as wireless connection and the motion detection of intelligent system apptss 10 are arranged as external shell in water material inside mirror body 43 Equipment since monitoring device is all made of the design of integrated circuit plate, and uses waterproof material, waterproof performance in the outside of circuit board It is good, so that swimming mirror body has the function of depth waterproof；

The outer surface of the intelligent system apptss 10 is respectively arranged with charging contact 45 and conductive contact 46, the mirror body 43 Both ends be provided with elastic webbing 47, and 48 be connected between two elastic webbings 47 by buckle, the intelligent system apptss 10 are logical It crosses magnet to be adsorbed on the side of mirror body, the outer surface of the intelligent system apptss 10 is respectively arranged with charging contact and conductive touching Point, the intelligent system apptss 10 include processor 1, server apparatus 3, database 4 and mobile client 6, described and service Device equipment 3, which is linked up, is broadly divided into two classes: the first kind is that the information of swimming goggle, i.e. upload information is arranged, and what server returned is to set Set success or not；Second class is from 3 query information of server apparatus.But according to specific operation, the clothes of login can be divided into The operation of business device and other kinds of server operation；The output end of the processor 1 is set by wireless transceiver 2 with server Standby 3 are connected, and the bidirectional port of the server apparatus 3 is connected with database 4, and the database 4 uses interactive data Library structure design, the output end of the processor 1 also passes through SIM card chip 5 and mobile client 6 carries out data interaction, can Real-time Feedback location information, reaches pinpoint purpose, provides safety guarantee for swimmer；

As shown in Figure 3 and Figure 9, the bidirectional port of the processor 1 is connected by iic bus with motion detector 7, institute Processor 1 is stated using the processor of NRF52832 model, the signal end and GPRS positioning chip 8 of the motion detector 7 are electrically Connection, input terminal of the signal end feedback of the GPRS positioning chip 8 to processor 1, the input terminal and matrix of the processor 1 Key 9 is connected, and the output end of the processor 1 also passes through NFC antenna 11 and NFC label 41 is electrically connected, the processor 1 Interactive interface be connected with human-computer interaction interface 15 by spi bus, the input terminal of the processor 1 is additionally provided with SDRAM Memory 14, the output end of the processor 1 also pass through Bluetooth antenna 35 and are connected with mobile client 6, the processor 1 Register is according to username and password, and server apparatus 3 distributes a token and other data to mobile client.These Token be after important information with server communication, so data is needed to be stored in, using SDRAM memory 14 by these Information stores, and can be connected by network interface with server apparatus 3, passes through data by server apparatus 3 Line deposits data on the database, and the processor 1 is integrated with bluetooth module and NFC module, it is only necessary to peripheral hardware Bluetooth antenna and NFC antenna realizes Bluetooth communication respectively and realizes the function of swiping the card.Input terminal is made of 4 pieces of keys, and output end has screen and back Light, vibration motor realize human-computer interaction function.Motion sensor acquires the acceleration and angular speed of intelligent swimming mirror, to realize Step counting, Sleep-Monitoring function provide hardware foundation, realize the function of timing.

The swimming goggle is client, and mobile phone and background server have collectively constituted server-side.It is responsible for fortune in swimming goggle end Row APP, transparent computing system and operating system, when swimming goggle needs to run an APP, it is executed to mobile phone transmission block streaming Request then obtains APP and user data from mobile phone terminal on demand, to be executed.Mainly realize lucidification disposal in swimming goggle end Module, in the sufficient situation of interface, can the mode of module load into swimming goggle system.User passes through swimming goggle Suo Ti circle After required calculating and service are submitted in face, application or data required for wrist-watch is downloaded from mobile phone automatically by Bluetooth communication After the completion of service, application or data will be lost automatically, be continued support applications program or storing data without wrist-watch backstage, be realized letter The safety of breath.Mobile phone acts like warehouse and its management that components are stored in manufacturing works as lucidification disposal server System is the same, is responsible for request of the response from swimming goggle end, and by application program required for swimming goggle end and data dynamic shape Formula alternating transmission gives swimming goggle end, and the workshop of swimming goggle acted like in manufacturing works is responsible for holding skilful application program, be given Service required for user provides, mobile phone terminal are equivalent to the large-scale virtual storage system for the swimming goggle that it is connected, on mobile phone The swimming goggle application program of storage is more, then at user option calculating service is more.There is provided what operation used for swimming goggle APP, back-end server are then used as the extension of mobile phone, and administrative staff incorporate a large amount of APP and pupil school timetable and campus activities Information, it is locally downloading by wireless network when the information required for mobile phone needs to download an APP or student, thus APP is loaded for swimming goggle to prepare.Swimming goggle can be obtained from multiple mobile phones and loading application programs, mobile phone may be more A swimming goggle provides application program and data downloading, realizes the effect of the more softwares of small terminal operating, promotes the expansible of swimming goggle Ability can realize drowned prompting function by the APP of installation according to swimming depth, while location information data is transmitted to shifting Dynamic terminal.

As shown in figure 3, the input terminal of the processor 1 is also connected with heart rate detection equipment 13, the heart rate detection equipment 13 are built-in with heart rate detection sensor 42, and the heart rate detection sensor 42 carrys out monitor heart rate using photoplethysmography.Trip Swimming glasses carry out the monitoring of heart rate by two LED lamps and photodiode of behind.Two LED lamps can emit green light, And photodiode can then determine the flow of instant blood by detecting red blood to the uptake of green light.When heart is received When contracting, blood flow is big, just becomes larger to the uptake of green light；Conversely, blood flow is small when diastole, the suction to green light Receipts amount just becomes smaller.Swimming goggle is differentiated by the green light irradiation of hundreds of times per second and to the monitoring of green light uptake regularity variation The bounce situation of heart.

The power end of the processor 1 is also connected with power supply module 12.The power supply module 12 includes power management module 16, the input terminal of the power management module 16 is connected with usb 17, the bidirectional port connection of the power management module 16 There is battery pack 18, intelligent swimming mirror is charged using lithium battery power supply and with USB interface.Power management chip completes constant current-constant pressure Charge function, LCD function, battery protection function etc., bluetooth module can also be passed through and NFC module realizes bluetooth interconnection and nothing The effect of line charge electricity, achievees the purpose that wireless charging.

As shown in figure 5, the motion detector 7 is internally provided with motion sensor 19, the motion sensor 19 is used Six axle sensors realize that the motion sensor 19 is realized using the sensor of LSM6DS33 model using motion sensor 19 It moves step counting and Sleep-Monitoring, function is that mechanical displacement is converted into electric signal, motion-sensing is used in intelligent swimming mirror Device obtains the acceleration and angular speed value of swimmer, and 19 output end of motion sensor is connected by iic bus with processor 1 It connects, the inside of the motion detector 7 is additionally provided with displacement sensor 20 and acceleration transducer 21, institute's displacement sensors 20 Pass through threshold setting module 24 with the feedback signal terminal of acceleration transducer 21 to be connected with data acquisition module 23, the number According to acquisition module 23 output end by 22 feedback link of preprocessing module arrive processor 1 control terminal, and using displacement biography Sensor 20 and acceleration transducer 21 detect the position that human body moves about in water, once the position of human body in water is lower than a spacing When from certain time, according to threshold setting module 24 set data compare so that the certain heart rate of human body it is irregular or When more than set threshold value, i.e., signal is handled by processor, and alarm signal is transmitted to movement by SIM card Terminal realizes movement monitoring, provides health care for swimmer.

It is communicated between the motion sensor 19 and processor 1 by iic bus.Processor 1 sends configuration-direct to fortune Collected acceleration and angular speed value is sent to processor 1 by dynamic sensor 19, motion sensor 19.Set its communication hardware Address is to change D4, and communication is first activated to its hardware address accordingly is written from device from device before starting.Because MCU's in scheme Hardware I IC conflicts with hardware SPI, while considering problem in terms of energy consumption, simulated by operation pull-up I/O IIC timing with from Device communication.Therefore it devises two ends I/O with external pull-up resistor and says simulation SCL and SDA, and write IIC basic operation letter Number.

As shown in fig. 6, the human-computer interaction interface 15 includes liquid crystal display 25 and alarm device 26, the liquid crystal display 25 control terminal receives the signal from matrix press-key 9, and the signal end of the alarm device 26 receives the control letter from processor 1 Number, be additionally provided with 3 guiding keys on the human-computer interaction interface 15, respectively navigation key 27, click key 28 and return key 29, Certain feature operation is realized on the interactive interface by assortment of keys, and data parameters are shown in liquid crystal display 25 On.

As shown in fig. 7, the GPRS positioning chip 8 is also connected with main control module 30, the output end of the main control module 30 It is connected separately with GPS module 31, gsm module 32 and display module 33, the output end of the GPS module 31 and gsm module 32 is equal Serial communication module 34 is connected, the output end of the serial communication module 34 also passes through RS232 wiring and is connected with processor 1, The signal end of the gsm module 32 is connected with SIM card chip 5, and the positioning terminal receives GPS message by GPS module 31, Realize GPS positioning.The positioning function that can be provided simultaneously by the Internet Service Provider of gsm module 32 realizes that GSM network is fixed The function of position.Monitoring center mainly realizes the processing to GPS message and the monitoring to positioning terminal, and entire position fixing process is user Position requests are sent to positioning terminal, and positioning terminal, which receives, passes through GPS module 31 simultaneously after Location Request and gsm module 32 obtains Take GPS message and GSM network location message, then positioning terminal by network positions message back to position requests person, and simultaneously GPS message and GSM network location message are sent to monitoring center by GPRS or short message.Monitoring center is by GPS and GSM Network site Message Processing is simultaneously converted into after more accurate location message and is sent to position requests person, which can either The advantages of being positioned in conjunction with GPS and GSM network, and their respective deficiencies are overcome, positioning performance significantly improves.

As shown in figure 8, be respectively arranged on the liquid crystal display 25 of the human-computer interaction interface 15 pulse display interface 36, Interface 37, motion state interface 38 and position interface 39 are counted, the pulse display interface 36 counts interface 37, movement shape The output signal at state interface 38 and position interface 39 passes through data resolution module 40 and is connected with processor 1, the liquid crystal Display screen 25 is respectively set pulse display interface 36, counts interface 37, motion state interface 38 and position interface 39 convenient for seeing It sees the state of swimmer, can preferably guarantee the safety of swimmer, human-computer interaction interface 15 is just beaten when needing to show data Open display, be in close state in the case of other, data controller memory inside memory, once need to open, It calls current data to be shown, effectively reduces liquid crystal interface and damaged under water flow vibration, since mirror body of entirely swimming is equal It is combined and is made using waterproof material and rubber material, effectively prevented moisture and dust enters, realize three proofings Function extends the service life of swimming goggle.

In conclusion the main characteristic of the invention lies in that:

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims

1. the both ends of a kind of intelligent swimming mirror, including mirror body (43), the mirror body (43) are provided with elastic webbing (47), and two bullets Property band (47) between be connected by buckling (48), it is characterised in that: the side of the mirror body (43) passes through magnet (44) absorption It is equipped with intelligent system apptss (10), the outer surface of the intelligent system apptss (10) is respectively arranged with charging contact (45) and leads Electric contact (46), the intelligent system apptss (10) include processor (1), server apparatus (3), database (4) and mobile visitor The output end at family end (6), the processor (1) is connected by wireless transceiver (2) with server apparatus (3), the service The bidirectional port of device equipment (3) is connected with database (4), and the output end of the processor (1) also passes through SIM card chip (5) Data interaction is carried out with mobile client (6)；

The bidirectional port of the processor (1) is connected by iic bus with motion detector (7), the motion detector (7) Signal end and GPRS positioning chip (8) be electrically connected, the signal end of the GPRS positioning chip (8) feedback to processor (1) Input terminal, the input terminal of the processor (1) is connected with matrix press-key (9), and the output end of the processor (1) also passes through NFC antenna (11) and NFC label (41) are electrically connected, and the interactive interface of the processor (1) passes through spi bus and human-computer interaction Interface (15) is connected, and the input terminal of the processor (1) is additionally provided with SDRAM memory (14).

2. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: setting inside the motion detector (7) Have motion sensor (19), the motion sensor (19) is realized using six axle sensors, motion sensor (19) output End is connected by iic bus with processor (1), and the inside of the motion detector (7) is additionally provided with displacement sensor (20) With acceleration transducer (21), the feedback signal terminal of institute's displacement sensors (20) and acceleration transducer (21) passes through threshold value Setting module (24) is connected with data acquisition module (23), and the output end of the data acquisition module (23) passes through pretreatment mould Control terminal of block (22) feedback link to processor (1).

3. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: the human-computer interaction interface (15) includes liquid Crystal display screen (25) and alarm device (26), the control terminal of the liquid crystal display (25) receive the signal for coming from matrix press-key (9), The signal end of the alarm device (26) receives the control signal for coming from processor (1), also sets on the human-computer interaction interface (15) Be equipped with 3 guiding keys, respectively navigation key (27), click key (28) and return key (29).

4. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: the GPRS positioning chip (8) is also connected with Have main control module (30), the output end of the main control module (30) is connected separately with GPS module (31), gsm module (32) and shows Show module (33), the output end of the GPS module (31) and gsm module (32) is all connected with serial communication module (34), the string The output end of mouth communication module (34) also passes through RS232 wiring and is connected with processor (1), the signal of the gsm module (32) End is connected with SIM card chip (5).

5. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: the output end of the processor (1) is also logical Bluetooth antenna (35) is crossed to be connected with mobile client (6).

6. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: the liquid crystal of the human-computer interaction interface (15) It is respectively arranged with pulse display interface (36) on display screen (25), counts interface (37), motion state interface (38) and position Interface (39), the pulse display interface (36) count interface (37), motion state interface (38) and position interface (39) Output signal passes through data resolution module (40) and is connected with processor (1).

7. a kind of intelligent swimming mirror according to claim 1, it is characterised in that: the input terminal of the processor (1) also connects It is connected to heart rate detection equipment (13), the heart rate detection equipment (13) is built-in with heart rate detection sensor (42), the processor (1) power end is also connected with power supply module (12).

8. a kind of intelligent swimming mirror according to claim 7, it is characterised in that: the power supply module (12) includes power supply pipe It manages module (16), the input terminal of the power management module (16) is connected with USB interface (17), the power management module (16) Bidirectional port be connected with battery pack (18).