CN208689411U - A kind of intelligent toothbrush system that energy wireless control is heated up water - Google Patents

Abstract

The utility model relates to a kind of intelligent toothbrush systems that energy wireless control is heated up water, and belong to home intelligence technical field.Including toothbrush control zone, base of electric heating kettle control zone；Toothbrush control zone is attached by wireless communication with base of electric heating kettle control zone；Toothbrush control zone includes ZigBee terminal node and its first embedded main control singlechip, humidity sensor, speech synthesizer；Base of electric heating kettle control zone includes ZigBee coordinator and its second embedded main control singlechip, pressure sensor, relay, timer.The utility model have structure it is simple, toothbrush and electric kettle intelligent link are got up, using user wash one's face and rinse one's mouth morning the time come automatically boiled water flask, can effectively avoid user forget because of time is pressing heat up water caused by the time waste the problems such as.

Description

A kind of intelligent toothbrush system that energy wireless control is heated up water

Technical field

The utility model relates to a kind of intelligent toothbrush systems that energy wireless control is heated up water, and belong to home intelligence technology neck Domain.

Background technique

In recent years, more and more people's concern is strong with the development of the social economy, people's lives level is continuously improved The living habit of health, it is desirable to be built up health by the living habit of health, prevent disease.Wherein, early to have a drink before the meal Warm water can supplement the moisture that evening body metabolism is lost, and to prevent constipation, dilute blood simultaneously reduces the wriggling of stimulating intestine and stomach Blood density promotes the circulation of blood, avoids the generation of cardiovascular disease, additionally it is possible to the brain of people be allowed to regain consciousness rapidly.Due to The consumption of water dispenser is higher, and if bottled water Kaifeng after do not drink bacterium easy to breed in time, so, most of family is all Use electric kettle water boiling.However the accelerating rhythm of life, especially working day in the morning, since the time is compact and manual burning The reasons such as water inconvenience, often will appear the problem of not heating up water in time, and causing morning to drink warm water before the meal becomes cumbersome.Mesh Before, the function of electric kettle is enriched constantly, other than this basic function of heating up water, is added to the function such as heat preservation, filtering successively Can, part electric kettle product, which also adds, the functions such as burns tea, makes coffee.Meanwhile in order to facilitate people's use, Ye You mechanism will The technical applications such as GSM, Wi-Fi are in terms of wireless control is heated up water.The household electrical appliances company Firebox of Britain is proposed the first in the world money benefit Electric kettle --- the iKettle controlled with Wi-Fi, this electric kettle are made of two parts of pot and pedestal.It has one With fourth gear temperature adjust with the intelligent base of heat insulation function, and built-in WIFI is wirelessly connected module, and user connects Wi-Fi After be able to use dedicated application program of mobile phone remotely to control it.Meanwhile the APP on mobile phone can set an alarm clock, Automatic water boiler while supervising user to get up.But the cost of Wi-Fi is excessively high, suitable for application on small household appliances, and mobile phone is noisy Clock has snoozed mode, if user does not get up in time, alarm clock jingle bell again will cause electric kettle repeatedly to be heated up water, this is not Electric energy can be only wasted, and user drinks repeatedly boiled water and can have an adverse effect to human health.

Utility model content

Technical problem to be solved in the utility model is that traditional electric kettle water boiling is needed using manual manipulation mode, In order to solve because the time in the morning is compact, people do not timely use electric kettle water boiling and influence early to drink hot water before the meal and use hot water The problems such as, propose a kind of intelligent toothbrush system that energy wireless control is heated up water.

The utility model is specifically realized by the following technical scheme:

The utility model proposes a kind of intelligent toothbrush systems that energy wireless control is heated up water, including toothbrush control zone, electric heating Kettle pedestal control zone；The toothbrush control zone is attached by wireless communication with base of electric heating kettle control zone；The tooth Brushing control zone includes ZigBee terminal node and its first embedded main control singlechip, humidity sensor, speech synthesizer；It is described The output end of humidity sensor is connect with the input terminal of the first main control singlechip；The output end and language of first main control singlechip The input terminal of sound synthesizer connects；The base of electric heating kettle control zone includes ZigBee coordinator and its second embedded master control Single-chip microcontroller, pressure sensor, relay, timer；The input of the output end of the pressure sensor and the second main control singlechip End connection；The output end of the timer is connect with the input terminal of the second main control singlechip；Second main control singlechip it is defeated The connection of the input terminal of outlet and relay.

Optimal technical scheme as the utility model: the ZigBee coordinator passes through with ZigBee terminal node ZigBee wireless communication protocol is attached.

Optimal technical scheme as the utility model: the humidity sensor is the humidity sensor of DHT11 model.

Optimal technical scheme as the utility model: the speech synthesizer is the speech synthesizer of SYN6288 model.

Optimal technical scheme as the utility model: the pressure sensor is resistive pressure sensor.

Optimal technical scheme as the utility model: the timer is the timer of DS1302 model.

Optimal technical scheme as the utility model: the intelligent toothbrush system further includes power supply；The power supply includes 220V AC power source, 3.7V lithium battery power supply；The 220V AC power source is used to power for base of electric heating kettle control zone；It is described 3.7V lithium battery power supply is used to power for toothbrush control zone.

It is described in the utility model it is a kind of can the intelligent toothbrush system heated up water of wireless control using above technical scheme with it is existing Technology is compared, and is had following technical effect that

(1) system utilizes this habit of user of toothbrushing, and electric kettle automated intelligent is made to heat up water, and does not need user and actively sends out Instruction is sent, solves people because compact without heating up water and then influencing early drink water before the meal and asking with hot water in time the time in the morning Topic；Meanwhile the time that user washes one's face and rinses one's mouth morning can just boiled water flask, the so not only time of saving user, but also guarantee User drinks hot water and the demand with hot water, is conducive to cultivate the good living habit of user.

(2) system utilizes the water situation in pressure sensor detection electric kettle, when water shortage in electric kettle, tooth Brushing hair voice reminds user to add water, avoids the problem that electric kettle dry combustion method due to water shortage；Since toothbrush is chronically at humidity Environment, this system are able to detect its interior humidity, user are reminded when exceeded, and electronic device is avoided to damage because of humidity.

Detailed description of the invention

Fig. 1 is the hardware block diagram of the utility model；

Fig. 2 is the toothbrush control zone power circuit diagram of the utility model；

Fig. 3 is the base of electric heating kettle control area power circuit diagram of the utility model；

Fig. 4 is the ZigBee terminal node module circuit diagram of the utility model；

Fig. 5 is the ZigBee coordinator module circuit diagram of the utility model；

Fig. 6 is the moisture sensor module circuit diagram of the utility model；

Fig. 7 is the Modular circuit of pressure sensor figure of the utility model；

Fig. 8 is the voice module circuit diagram of the utility model；

Fig. 9 is the timing module circuit diagram of the utility model；

Figure 10 is the relay module circuit diagram of the utility model.

Specific embodiment

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawings of the specification.

As shown in Figure 1, the utility model devises a kind of intelligent toothbrush system that energy wireless control is heated up water, it is divided into toothbrush control Area processed and base of electric heating kettle control zone.Wherein, toothbrush control zone includes ZigBee terminal node module, humidity sensor and language Sound module；Base of electric heating kettle control zone includes ZigBee coordinator module, pressure sensor, relay and timing module.Tooth Control zone is brushed using ZigBee terminal node module as core, voice module and humidity sensor are installed.Intelligence is pressed in user When toothbrush switch is using toothbrush, which can send signal of heating up water to electric kettle, if receive electric kettle pass back it is scarce When the signal of water, control voice module work；Voice module uses Chinese speech synthesis chip, for playing voice " electric hot water Pot needs plus water " remind user to add water；Humidity sensor is used to detect interior humidity, and bright light reminds user when exceeded, Avoid electronic device because of damp damages.Base of electric heating kettle control zone is provided with timing using ZigBee coordinator module as core Module, pressure sensor module and relay module.Base of electric heating kettle control zone when receiving toothbrush and sending the signal heated up water, It first passes through pressure sensor and judges whether there is water in electric kettle, if electric kettle water shortage, to avoid dry combustion method from leading to water shortage information It crosses ZigBee-network and is sent to ZigBee terminal node；Timing module avoids electric kettle in user's evening by setting time It accidentally heats up water when brushing teeth；Relay can control electric kettle water boiling as switch, when pressure sensor detects in electric kettle When filling water, relay control electric kettle energization is heated up water.Power module gives whole system power supply, according to practical application request, Toothbrush control zone uses 3.7V lithium battery power supply, and base of electric heating kettle control zone uses 220V AC power supply.Power module is used To guarantee the modules normal work of system, stable operation.

As shown in Fig. 2, being the toothbrush control zone power circuit diagram of the utility model.The circuit is supplied by 3.7 V lithium battery BT Electricity, the on-off of switch K1 controlling power circuit input 3.7V voltage in the IN pin of decompression chip AMS1117-3.3, so that it may Directly in the voltage of OUT terminal output 3.3V.C1 and C2 is the filter capacitor of 10uF, connects be depressured chip in AMS1117-3.3 respectively Input/output terminal and ground between, ensure that the stabilization of circuit output voltage.

As shown in figure 3, being the base of electric heating kettle control zone power circuit diagram of the utility model.The power circuit is by 220V Alternating current is by power transformer T1 transformation, then the ac buck electric current of 9V is converted to direct current with D1-D4 rectifier diode, And circuit of three-terminal voltage-stabilizing integrated LM7805 pressure stabilizing is sent into after C3 capacitor filtering, it is further filtered in output termination capacitor C4 and C5 Wave, connecting load resistance R1 makes output close to 5V, and 5V direct current passes through decompression chip AMS1117-3.3 again and switchs to 3.3V output.

As shown in figure 4, being the ZigBee terminal node module circuit diagram of the utility model.ZigBee terminal node module electricity For the function of road in the present system mainly when user uses toothbrush by lower switch, ZigBee terminal node passes through ZigBee-network The signal heated up water is sent to the ZigBee coordinator for being mounted on base of electric heating kettle；And the electric hot water of coordinator return can be received The signal of pot water shortage.ZigBee terminal node module circuit is by CC2530 chip, power circuit, crystal oscillating circuit, wireless receiving and dispatching electricity The composition such as road, reset circuit, LED circuit.CC2530 chip one share 3 groups it is I/O mouthfuls programmable, be P0_0 to P0_7 respectively, P1_0 to P1_7 and P2_0 to P2_4.These I/O mouthfuls can be used as general I/O mouthfuls of use, and may be alternatively provided as peripheral I/O mouthfuls makes With.In power circuit, AVDD1 to AVDD6 is analog power pin, and DVDD1 and DVDD2 are digital power pin, they are even It is connected again with 3.3V power supply after having connect capacitor, inductance.In crystal oscillating circuit, the external frequency of P2_4, P2_3 pin is 32.768KHz's Crystal oscillator, the external frequency of XOSC32M_Q1, XOSC32M_Q2 pin are the crystal oscillator of 32MHz, in two crystal oscillator designs, each crystal oscillator All Colpitts oscillation circuit is formed with two capacitors.The crystal oscillator X2 of 32.768KHz connects with C19, C20, which is Time precision needed for system provides stable clock signal；The crystal oscillator X1 of 32MHz is connected with C18, C17, and the crystal oscillator is as number According to the reference clock of transmitting-receiving.Wireless transceiver circuit mainly realizes the function of sending and receiving data, and RF_P, RF_N pin connect filtering Capacitor, after inductance, external flagpole antenna, antennal interface ANTENNA.Reset circuit is for restarting module, key in this system One end of K1 is grounded, and another termination load resistance is connected with the RESET pin of CC2530 again, can be manual to circuit by lower switch It resets.LED circuit is used to refer to network connection state and power supply indicator, and the anode of light emitting diode CSN passes through the negative of 470 Ω It carries resistance to be connected with power supply, cathode ground connection is connected with the P1_4 pin of CC2530.

As shown in figure 5, being the ZigBee coordinator module circuit diagram of the utility model.ZigBee coordinator module is at this Function in system mainly creates network and receives the signal of heating up water that toothbrush ZigBee terminal node is sent, and is detecting electric hot water ZigBee terminal node in pot when water shortage on toothbrush sends the signal of water shortage.The circuit includes CC2530 chip, power supply electricity Road, crystal oscillating circuit, wireless transceiver circuit, reset circuit and LED circuit etc..

As shown in fig. 6, being the moisture sensor module circuit diagram of the utility model.This system selects DHT11 temperature and humidity to pass Sensor detects interior humidity degree.DHT11 sensor uses one wire system serial line interface, due to the system integration, because This sensor uses simple and convenient.The bus connection method of DHT11 sensor is very simple: NC foot is hanging, and DATA is transmitted as data Port is directly connected to the P0_7 pin of ZigBee terminal node module, when connecting line is less than 20m with the pull-up resistor R2 of 5K, After host sends commencing signal, bus is raised to high level by R2, waits external response signal.

As shown in fig. 7, being the Modular circuit of pressure sensor figure of the utility model.RP-C resistive pressure sensor is electricity Resistance value increases and reduced flexible thin film sensor with the pressure being applied on induction zone, can be used in pressure and be in 0-10kg Environment.It is a small size, extra-thin resistive pressure sensor, and application range is extremely extensive.The utility model will It is mounted on base of electric heating kettle, for detecting in electric kettle whether have water.There are two types of outputs point for pressure sensor module tool It is not the output of DO digital signal and AO analog signal output, this system is exported using DO, when pressure is more than threshold value, exports low electricity It is flat.The circuit is made of bleeder circuit, voltage comparator and indicator light circuit three parts.Bleeder circuit is by pressure sensor N1 Connect a 10K fixed resistance R3 composition, needed when dividing point is connect with 3 feet give N1 parallel connection one C21 filter capacitor； LM393 is voltage comparator IC chip, and N1 resistance value is very big when without pressure, and voltage increases at this time, and 3 foot voltages are greater than 2 foot voltages, P0_6 pin input high level of 1 foot to ZigBee coordinator module.Conversely, 1 foot is to ZigBee coordinator module P0_6 pin input low level.It connects and is used to change the voltage at the end in the slide rheostat R4 of 2 feet of LM393 chip, be used for The adjusting of pressure-sensitivity；Power indicator circuit is made of LED4 lamp and load resistance R6；Threshold status indicator light is by LED3 It is formed with load resistance R5, the bright light when 1 foot of LM393 chip exports low level, representative senses pressure.

As shown in figure 8, being the voice module circuit diagram of the utility model.The voice module of this system is using the space sound world SYN6288 chip, SYN6288 is a kind of Chinese speech synthesis chip, passes through asynchronous serial port (UART) communication mode, is received single What piece machine transmitted needs to synthesize the text data of sounding, completes the function that text conversion is voice.In the present system, when user brushes When tooth, if ZigBee terminal node module receives the information of water shortage in the electric kettle that ZigBee coordinator is sent back to, it can control Voice module processed issues the voice " electric kettle needs plus water " set and user is reminded to add water in time.SYN6288 chip shares 6 Group external power supply, every group of power supply all use the capacitor of a 0.1uF, only each in two groups of power supplys of VDDPP and CVDD to reduce cost From the capacitor for adding a 47uF.Work light circuit is made of R13 and LED3, in an idle state bright light；4 pins READY/BUSY indicates its working condition, and during it is synthesized and is made a sound, READY/BUSY exports high level, LED3 Extinguish, when synthesis finishes, READY/BUSY exports low level, LED3 bright light；9, BPO, BNO pin of 11 pins external can be raised Sound device SPEAKER carries out sound casting；The crystal oscillator Y1 of the external 16MHz of XIN, XOUT pin provides a system to basic clock letter Number；Since the serial port communication data that single-chip microcontroller is sent to SYN6288 must be reverse phase, so the RXD of 28 pins is external reversed Device connects the P0_3 pin of ZigBee terminal node module again, and reverser is by resistance R10, R11, R12 and a NPN8050 three-level Pipe is constituted, and the TXD of 27 pins connects the P0_2 pin of ZigBee terminal node module, and RXD, TXD are used as connecing for serial data It receives and sends.

As shown in figure 9, being the timing module circuit diagram of the utility model.Timing module circuit is the water in electric kettle In enough situations, the correct time is provided to single-chip microcontroller, makes electric kettle that can only heat up water at the appointed time.Clock chip is adopted It is the DS1302 that DALLAS is released, it is capable of providing the second, divides, up to the time in year, and the communication between single-chip microcontroller is to adopt With simple synchronization serial manner, simple three-wire interface is only needed.Dual power supply pin is used for the supply of main power source and backup battery, 1 pin VCC2 is main power source, and VCC1 is that backup battery is powered by battery BT2, in the case where main power source is closed, also can guarantee mould The normal operation of block avoids the time for causing base of electric heating kettle control zone to judge because of the problems such as powering off inaccuracy；X1, X2 draw The crystal oscillator Y1 of foot connection 32.768kHz；CE is the P1_2 foot that reset/chip select line connects ZigBee coordinator module, by defeated to CE Enter high level to start all data transmissions；SCLK is the P2_0 foot that serial clock foot connects ZigBee coordinator module, upper Rise along when data input, data export when failing edge；I/O is that serial data transmitted in both directions foot connects ZigBee coordinator module P1_3 foot.

It as shown in Figure 10, is the relay module circuit diagram of the utility model.This system is using relay as electric hot water Pot is powered the switch heated up water, when having water in electric kettle and receive intelligent toothbrush and send the signal heated up water, relay starting Electric kettle water boiling.Since the electric current that the I/O mouth of ZigBee module provides can not make relay work, in order to by electric current Amplification, needs to connect NPN triode.The emitter of NPN triode is connected with 3 pins of relay module, the base stage connection of NPN It is connected after the resistance R1 of one 1K with the P0_1 pin of ZigBee coordinator module, the emitter of NPN is connected to the ground.Relay is Low level triggering, when 2 feet of switch K3 and connected 1 foot, relay does not work, and electric kettle is not heated up water.When judging electric heating In kettle when water abundance, the P0_1 mouth of ZigBee coordinator module exports low level signal, electromagnet suction shaft, so that 2 Foot is connected with 3 feet, and relay works at this time, and LED5 lamp shines, electric kettle water boiling.2 pins and 4 pins of relay are connected to electricity Source anode, 5 pins connect 1K load resistance R8 after being connected with LED5 are grounded again, the bright light in relay work.In order to Relay caused counter electromotive force damage circuit element when disconnecting is avoided, so needing to connect one between 4 pins and 5 pins A sustained diode 5.

The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art It is made a variety of changes under the premise of objective.

Claims (7)

1. a kind of intelligent toothbrush system that energy wireless control is heated up water, it is characterised in that: including toothbrush control zone, base of electric heating kettle Control zone；The toothbrush control zone is attached by wireless communication with base of electric heating kettle control zone；The toothbrush control zone Including ZigBee terminal node and its first embedded main control singlechip, humidity sensor, speech synthesizer；The humidity sensor The output end of device is connect with the input terminal of the first main control singlechip；The output end and speech synthesizer of first main control singlechip Input terminal connection；The base of electric heating kettle control zone include ZigBee coordinator and its second embedded main control singlechip, Pressure sensor, relay, timer；The output end of the pressure sensor is connect with the input terminal of the second main control singlechip； The output end of the timer is connect with the input terminal of the second main control singlechip；The output end of second main control singlechip with after The input terminal of electric appliance connects.

2. the intelligent toothbrush system that energy wireless control according to claim 1 is heated up water, it is characterised in that: the ZigBee association Device is adjusted to be attached with ZigBee terminal node by ZigBee wireless communication protocol.

3. the intelligent toothbrush system that energy wireless control according to claim 1 is heated up water, it is characterised in that: the humidity sensor Device is the humidity sensor of DHT11 model.

4. the intelligent toothbrush system that energy wireless control according to claim 1 is heated up water, it is characterised in that: the speech synthesis Device is the speech synthesizer of SYN6288 model.

5. the intelligent toothbrush system that energy wireless control according to claim 1 is heated up water, it is characterised in that: the pressure sensing Device is resistive pressure sensor.

6. according to claim 1 can the intelligent toothbrush system heated up water of wireless control, it is characterised in that: the timer is The timer of DS1302 model.

7. the intelligent toothbrush system that energy wireless control according to claim 1 is heated up water, it is characterised in that: the intelligent toothbrush System further includes power supply；The power supply includes 220V AC power source, 3.7V lithium battery power supply；The 220V AC power source is for being The power supply of base of electric heating kettle control zone；The 3.7V lithium battery power supply is used to power for toothbrush control zone.