Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type needs to propose a kind of water heater, this water heater, amusement when can meet user's bathing and social demand.
In order to solve the problems referred to above, the utility model proposes a kind of water heater, this water heater includes: body;Sound box module;
Bluetooth module, described bluetooth module is connected with described sound box module, and carries out bluetooth with mobile terminal and be connected, described bluetooth mould
Block includes the first UART interface;Control module, described control module includes the second UART interface, described second UART interface
It is connected with described second UART interface;Wherein, described sound box module, described bluetooth module and described control module are respectively mounted
On the body.
The water heater of the embodiment of the present invention, control module is connected by UART interface with bluetooth module, saves control module
I/O interface, simplifies the quantity of connecting line, it is achieved control module communicates with the UART of bluetooth module, and communication distance is long, passes through
The improvement of annexation, carries out certain amusement or social activity offers an opinion basis for meeting user while bathing.
Wherein, described sound box module includes that power amplifier unit and speaker, described power amplifier unit are connected with described bluetooth module, institute
State speaker to be connected with described power amplifier unit.
Further, also to include that airtight cavity, described power amplifier unit and described speaker are positioned at described airtight for described sound box module
In cavity, it is ensured that stablizing of the tonequality of sound box module, increase portability.
Wherein, described bluetooth module includes: control unit, and described control unit includes described first UART interface, described
One UART interface is connected with described second UART interface;Bluetooth unit, described bluetooth unit is connected with described control unit,
And carry out bluetooth with described mobile terminal and be connected.
Described water heater also includes: key-press module, described key-press module arrange on the body, and with described control module
It is connected.
Described water heater also includes: display module, described display module arrange on the body, and with described control module
It is connected.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to limit of the present utility model
System.
Having amusement and social demand during bathing in view of user, it is universal that inventor finds that Bluetooth technology is applied,
And its have the following characteristics that bluetooth use the ISM band of 2.4 2.485GHz UHF (Ultra High Frequency,
Superfrequency) radio wave, data transfer rate can reach 24Mbit/s, and supports the sounds such as HFP, HSP, PBAP, A2DP, AVRCP
Frequently agreement, and after being connected with mobile device, it is provided that stereosonic transmission and the reading of mobile device address list, if
Bluetooth technology is combined with water heater, mobile terminal and can meet the amusement of user and social demand to a certain extent.
But, inventor finds again, and as the Baffle Box of Bluetooth of mature technology, at present, its major control mode is to use button
Bluetooth module is directly controlled by the way of I/O interface.When bluetooth module is grafted directly on water heater, need to pass through
Water heater master control borad controls bluetooth module and knows the state of bluetooth module.By water heater main control chip I/O interface quantity
Restriction, and need increasing of the quantity of bluetooth equipment state known, directly can not expire by the way of I/O controls
The requirement of foot product.
In order to meet user when bathing to amusement and social demand, the water heater of this utility model embodiment combine bluetooth and
UART technology, defines the Bluetooth audio frequency system being applicable to water heater, provides ginseng when extending bluetooth module for water heater product
Examine.Wherein, UART is a kind of serial data bus, and in the case of asynchronous two-way communication, transfer rate can reach
19.2kbit/s, uses universal in communication and computer realm at present.
Water heater according to this utility model embodiment is described with reference to the accompanying drawings.
Fig. 1 is the functional block diagram of the water heater according to an embodiment of the present utility model, as it is shown in figure 1, this water heater 100
Including body 10, sound box module 20, bluetooth module 30 and control module 40.
Wherein it is possible to be understood by, the body 10 of water heater 100 typically can include housing and heating module and Inlet and outlet water
Pipe, control module 40 includes the main control chip of water heater 100, and control module 40 controls body 10 can meet washing of user
Bath demand.
Bluetooth module 30 is connected with sound box module 20, and carries out bluetooth with mobile terminal 200 and be connected, and bluetooth module 30 includes
First UART interface 301.Control module 40 includes the second UART interface 41, the second UART interface 41 and a UART
Interface 301 connects, i.e. control module 40 is connected by UART order wire with bluetooth module 30, meets specific communication protocol,
Control module 40 can obtain a series of status informations of bluetooth module 30 based on UART communication.
Wherein, sound box module 20, bluetooth module 30 and control module 40 are separately mounted on body 10.
UART communication and Bluetooth technology are combined, changes the tradition directly actuated mode of I/O interface, solve Bluetooth audio frequency
System transplantation to after on water heater 100, the I/O negligible amounts of the control module 40 of water heater 100 but bluetooth module 30
The contradiction that status requirements is more, greatly simplifies the quantity of connecting line simultaneously.The most common Baffle Box of Bluetooth uses I/O to connect
Mouth directly controls bluetooth module 30, connects different from traditional by I/O interface, water heater 100 base of the embodiment of the present invention
Communicating in UART, control mode is completely different.
Communicating based on UART, control module 40 obtains the transmission information of bluetooth module 30, according to the transmission of bluetooth module 30
Information judge whether bluetooth module 30 is connected with mobile terminal 200 pairing, the present video of mobile terminal 200 is broadcasting or
Suspend, currently whether have phone to call in, and then control bluetooth module 30 exports, and play by sound box module 20.From
And user is while bathing, it is possible to achieve mutual with mobile terminal 200 is such as listened to music or receive calls, and meets
The demand of user.It is understood that the mobile terminal 200 of this utility model embodiment also has Bluetooth function, it is achieved with
The data transmission of bluetooth module 30.
The water heater 100 of the embodiment of the present invention, control module 40 is connected by UART interface with bluetooth module 30, saves control
The I/O interface of molding block 40, simplifies the quantity of connecting line, communicates based on UART, and control module 40 controls bluetooth module
30, and play by sound box module 20, it is achieved the voice control function of water heater 100, thus user can while bathing
To carry out certain amusement or social activity, meet user's request.
In embodiments more of the present utility model, as in figure 2 it is shown, sound box module 20 includes power amplifier unit 21 and speaker
22, power amplifier unit 21 is connected with bluetooth module 30, and speaker 22 is connected with power amplifier unit 21, exports at bluetooth module 30
The broadcasting of Shi Shixian audio-frequency information.
Further, as in figure 2 it is shown, sound box module 20 also includes airtight cavity 23, power amplifier unit 21 and speaker 22
It is positioned at airtight cavity 23, it is ensured that stablizing of the tonequality of sound box module 20, increases the portability of system.
With reference to shown in Fig. 2, bluetooth module 30 includes control unit 31 and bluetooth unit 32, and control unit 31 includes first
UART interface 301, the first UART interface 301 is connected with the second UART interface 41, i.e. by control unit 31 and control
Module 40 realizes UART communication;Bluetooth unit 32 is connected with control unit 31, and carries out bluetooth even with mobile terminal 200
Connect.Control unit 31 can resolve the main control chip i.e. communication bag of control module 40 of water heater 100, and passes on instruction to arrive
Bluetooth unit 32, it is also possible to obtain the status information of bluetooth unit 32, sends related communication bag to control module 40.Bluetooth
Unit 32 is for being wirelessly transferred of voice data stream, the high speed D/A switch of audio stream, it is achieved with mobile terminal 200 such as
The bluetooth of the wireless device such as mobile phone or flat board connects, the synchronous playing function of audio frequency.
In embodiments more of the present utility model, with reference to shown in Fig. 3, water heater 100 also includes key-press module 50, button
Module 50 is arranged on body 10, and is connected with control module 40.Control module 40 can be according to the biography of bluetooth module 30
Transmission information is automatically obtained keypress function, and such as control bluetooth module 30 exports and passes through sound box module 20 and plays, it is achieved listen to
Music, or, sent the instruction that receives calls by bluetooth module 30 to mobile terminal 200, it is achieved receive calls;Or,
Can also control the operation of the key-press module 50 of water heater 100 accordingly according to user, key-press module 50 can be
Mechanical key, touch key-press, it might even be possible to for acoustic control press key.
In an embodiment of the present utility model, control module 40 is corresponding according to the output information activation of bluetooth module 30
Key-press module 50, the corresponding function of key-press module 50 is effective, and control module 40 is raw according to the triggering signal of key-press module 50
Become control signal, control signal is sent to mobile terminal by bluetooth module 30, so that mobile terminal 200 performs correspondence
Function.Such as, key-press module 50 includes music switching/volume adjusting button, answers/rejection telephone key-press, wherein, mobile
When terminal 200 plays music, the switching music of key-press module 50, volume adjusting function are effective;If mobile terminal 200 has
Incoming call, then the receiving calls of key-press module 60, rejection telephony feature are effective.Thus the operation that user is by key-press module 50
Can realize such as switching song or dialing the phone selected from telephone directory.
With reference to shown in Fig. 3, water heater 100 also includes display module 60 such as display screen, and display module 60 is arranged on hot water
On the body 10 of device 100, and it is connected with control module 40.Control module 40 controls bluetooth module 30 and reads mobile terminal
The function information of 200, such as, read the phone book information in mobile phone or music list, and control display module 50 display should
Function information, thus the state that user can understand current mobile terminal 200 at any time such as plays what music, and phone
Information.
In another embodiment of the present invention, control module 40 according to the triggering signal of key-press module 50 to display module 60
The function information of display selects, and generates control signal according to the function information selected, and by control signal by indigo plant
Tooth module 30 sends to mobile terminal 200, so that mobile terminal 200 performs the function of correspondence.In other words, control module
40 can realize arranging the broadcasting shape of mobile terminal 200 by the key-press module 50 on control panel by Bluetooth system
State and talking state.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature
Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting,
Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example
Levy and be combined and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.