Voice control washing machine controller
The utility model relates to a kind of washing machine, relates in particular to a kind of controller of voice control washing machine.
Because the raising day by day of industrial technology, full-automatic washing machine has entered huge numbers of families, become requisite household electrical appliance in people's life, the automatic washing machine of Chu Shouing is pressed the controller classification in the market, can be divided into electromechanical controller and micro computer formula controller two big classes.The characteristics of electromechanical controller are to utilize the rotation of synchronous motor to drive control system work.The characteristics of microcomputer controller are made up of one chip microcomputer and electronic component, controller sends instruction according to selected program, each execution unit of control washing machine, for example impeller, water level switch, speed regulator etc., so that each parts are carried out corresponding work, whereby, the user only need click start key and can finish whole laundry processes.Microcomputer controller has compact conformation, good looking appearance, easy and simple to handle, advantage such as precision is high, the life-span is longer, and at present, the electromechanical automatic washing machine is progressively replaced by the micro computer automatic washing machine.
Yet the washing machine of prior art does not all possess voice control function, and the function button that the user can only manually connect on the washing machine is realized laundry work.Along with people constantly increase the operation convenience of washing machine and the requirement of security, the following weak point of the washing machine of prior art becomes increasingly conspicuous: 1) because the setting of control interface complexity, for the little educational people of part, how difficult the grasp operates; 2) do not have hand or invisible disabled person for those, can't operate at all; 3) nighttime operation inconvenience, maloperation and even generation electric shock accidents easily; 4) man-machine interface is too inflexible, can't in time know the washing machine current working state.
In summary, the washing machine of described prior art on reality is used, obviously exists inconvenience and defective, so be necessary to be improved.
Summary of the invention
At above-mentioned defective, fundamental purpose of the present utility model is to provide a kind of washing machine controller with speech recognition controlled, and realizing only need opening one's mouth need not to start to allow washing machine finish the overall process of laundry automatically.
Further purpose of the present utility model is to provide a kind of washing machine controller with speech recognition controlled, realizes the function of speech polling washing machine work at present state.
Further purpose of the present utility model is to provide a kind of washing machine controller with speech recognition controlled, and it can give voice suggestion for the user in voice training or operation.
To achieve these goals, the utility model provides a kind of voice control washing machine controller, and described washing machine comprises each execution unit, and described controller comprises: the main MCU that the each several part circuit of a pair of whole washing machine controller is controlled; And the sound identification module with voice storages and recognizing voice, described sound identification module and described main MCU electric connection, and storaged voice order under described main MCU controls, voice command recognition and transmit this command signal by certain format.
Described voice control washing machine controller, wherein, described sound identification module comprises the MCU of dedicated voice identification.
Described voice control washing machine controller, wherein, described washing machine controller also comprises a phonetic study button.
A kind of voice control washing machine controller of the present utility model owing to adopted sound identification module, has following beneficial effect:
1. the user can be that the may command washing machine is carried out the corresponding washing function by voice, makes easy to operate and safety;
2. the user can inquire about the work at present state of washing machine by voice;
3. when the user carried out the voice command recognition training, washing machine can send the training key instruction, with the convenient voice training process of simplifying.
Brief Description Of Drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by detailed description to preferred embodiment of the present utility model.
In the accompanying drawing,
Fig. 1 is the The general frame of the preferred embodiment of voice control washing machine controller of the present utility model;
Fig. 2 is the circuit theory diagrams of voice control washing machine controller of the present utility model;
Fig. 3 is the suggestion voice table of voice control washing machine controller of the present utility model;
Fig. 4 is the operational flowchart of voice control washing machine controller of the present utility model.
Hereinafter, will describe the utility model in detail.
A kind of voice control washing machine controller of the present utility model as shown in Figures 1 and 2, comprises in its circuit: a main MCU 1, and the control core component that this MCU 1 is a washing machine is used for the each several part circuit of entire controller is controlled; Each washing machine execution unit 4, this execution unit 4 is connected with described main MCU 1, and is subjected to main MCU 1 control to carry out corresponding operation; One has the sound identification module 2 of voice storage and recognizing voice, and described sound identification module 2 directly electrically connects with main MCU 1 by two connections, and described sound identification module 2 comprises the MCU of dedicated voice identification, to realize its speech identifying function.Wherein, be main frame with main MCU 1, sound identification module 2 is a random, and controller provides+the 5V direct supply for sound identification module 2.The user's voice order is after the MCU identification of the dedicated voice identification of sound identification module 2, pass main MCU 1 with the result by certain format, follow main MCU 1 and send control commands corresponding to execution unit 4, to realize coming execution unit 4 is controlled by voice command according to the content of order.
Described washing machine controller also can comprise a phonetic study button, can be arranged on (figure slightly) on the control panel of washing machine, connect described phonetic study button and can enter the initialization training of washing machine voice name identification, be about to use for recognizing voice in the future in the storer that voice command deposits sound identification module 2 in.
In addition, described main MCU 1 also can electrically connect a suggestion voice playing module 3, and referring again to Fig. 1 and Fig. 2, and sound identification module 2 can set in advance the prompt tone relevant with voice training and recognition result, plays for suggestion voice playing module 3.When voice command initialization training or normal running, main MCU1 can control suggestion voice playing module 3 according to the voice command content and send prompt tone, with prompting with simplify the training difficulty or accurately and timely understand the duty of washing machine.When suggestion voice finished, main MCU 1 transmitted a pulse signal and gives sound identification module 2, so that sound identification module 2 reenters the speech recognition state.
Wherein, every prompt tone in proper order arrangement relevant with voice training and recognition result finished by sound identification module 2,1 of main MCU makes an explanation by agreement to corresponding order and corresponding logical relation is handled, and the voice suggestion of all washing machines is finished by described suggestion voice playing module 3, as order the prompt tone when invalid to play the prompt tone broadcast during correct execution etc.
When using the utility model washing machine for the first time, the user must connect the phonetic study button on the washer control panel, to enter the initialized training of voice command, receive the voice command that the user sends by sound identification module 2 then, and sound identification module 2 with all voice command digitizings after and depositing voice memory block wherein in, realize that the vocal print collection is to set up the voice command sample of oneself.Optionally, main MCU 1 can make corresponding logical relation according to the content of voice command and handle to suggestion voice playing module 3 transmission signals, this suggestion voice module 3 is sent first with reference to discerning sound with the guiding user as requested, wherein, every prompt tone relevant with voice training and recognition result all is stored in the sound identification module 2 in advance, as shown in Figure 3, for example work as the user's voice order not with effective storage, washing machine can send the prompt tone of " please come again ", when the user's voice order is stored, washing machine can send the prompt tone of " I have remembered " etc., trains with the convenient user's voice of simplifying.Thereby washing machine of the present utility model has the ability of the voice command that can be familiar with, adapt to the different accents of different user automatically.Have selectable speech utterance ability, and anti-noise ability is strong.
Can enter normal operating state after the voice initialization is finished, whenever the user sends a voice command, and washing machine all can be made corresponding reaction.Receive user voice commands by sound identification module 2, when washing machine to after ordering correct reception, will send a confirmation signal immediately to sound identification module 2, so that it suspends speech recognition; And to gathering vocal print after this voice command digitizing, contrast one by one, discern with the vocal print in the voice command sample that deposits in advance, if sound identification module 2 is confirmed the voice command accurate and effective, then main MCU 1 sends control command to execution unit 4 after finishing corresponding logical transition, to carry out corresponding operation.Optionally, main MCU 1 also can finish corresponding logical relation simultaneously and handle to suggestion voice playing module 3 transmission signals, this suggestion voice playing module 3 is according to the duty of main MCU 1 and user's requirement, this signal is carried out phonetic synthesis and play cuing voice, referring again to shown in Figure 3, for example " standard ", " this order is invalid now " etc.; Washing machine also can send automatic prompt tone, for example " laundry finishes, and please in time closes power supply "; In addition, the user also can be at any time by voice command inquiry washing machine current working state, and washing machine can be realized the overall work process is made report by controller of the present utility model.Thereby, the user can utilize the manual operation washing machine, and only need by voice command washing machine to be worked automatically, and the user can also accurately and timely know the implementation status of order and the duty of washing machine, so improved the convenience and the security of washer operation greatly.
Fig. 4 is the operational flowchart of voice controller of the present utility model, and in step 201, the user should at first connect the power supply of washing machine.In step 202, when first use washing machine of the present utility model, should connect the phonetic study button on the washer control panel, so that washing machine enters voice training state, to realize the initialization of voice command.In step 203, the voice suggestion of washing machine control suggestion voice playing module, the user can carry out the voice command training according to voice suggestion, with the convenient phonetic study of simplifying.In step 204, when voice training finishes, then disconnect the phonetic study button, enter normal washing machine control operation, and during normal running in the future, all can omit above-mentioned voice initialization step 202,203 and 204.In step 205, after the voice initialization step was finished, voice were realized washing machine is carried out control corresponding when the user was available oneself training, as switch power supply, laundry etc., to realize finishing automatically by the voice washing machine overall process of laundry.
Be understandable that; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.