Train display intelligent interactive method and systemTechnical field
The present invention relates to train communication control technology field, specifically, more particularly to a kind of train display intelligenceCan exchange method and system.
Background technology
Train display is the direct interface of driver and conductor and each Major Systems information interaction of rolling stock, is departmentMultiply personnel and judge that locomotive state and normal manipulation locomotive provide the function of presentation of information and order input, can be real-timeShow that train Chief parameter and malfunction, fault type and the troubleshooting of train and control device are carriedShow information.
At present, more than train display using touch-screen and button redirecting and control instruction as Train Control interfaceThe input interface for sending.As shown in figure 1, touch-screen and button are using train display as Man Machine InterfaceHMI.Touch-screen is that, by sensing touch points, button is to carry out human-computer interactive control by pressing key assignments.Such as,There are multiple display interfaces in display, touch-screen is realized by the touch sensing interface switching control region of displayChanging interface, button is to realize changing interface by pressing facial mask key key assignments.
But, existing touch-screen or key mode are a kind of traditional man-machine interaction control method, intelligent journeyDegree is relatively low.
The content of the invention
To solve problem above, the invention provides a kind of train display intelligent interactive method and system, it is used toRealize the intelligent interaction of train display.
According to an aspect of the invention, there is provided a kind of train display intelligent interactive method, including：
Collection user speech information；
The voice messaging of collection is converted into word；
First control instruction is generated based on the word, to realize the intelligent interaction of train display.
According to one embodiment of present invention, the first control command is generated based on the word, to realize that train showsShow that the intelligent interaction of device is further included：
The voice command recognition word from the word；
The first control instruction is generated according to the voice command words；
Respond first control instruction, output parameter setting command；
The arrange parameter of speech form is received, realizes that Train Parameters are set.
According to one embodiment of present invention, also include：
Changing interface keyword is extracted from the voice command words；
Changing interface instruction is generated according to the changing interface keyword, realizes that train display display interface switches.
According to one embodiment of present invention, also include：
Text message is introduced directly into, and is shown by train display；
Exported after the text message is converted into voice document.
According to one embodiment of present invention, also include：
Collection gesture information；
Recognize the gesture information；
Second control instruction is exported based on the gesture information, and the second control instruction is carried out by train displayPresentation of information.
According to another aspect of the present invention, a kind of train display intelligent interactive system is additionally provided, including,
First input equipment, for gathering voice messaging；
Train display, word is converted to by the voice messaging of collection, is referred to based on the control of word generation firstOrder, to realize the intelligent interaction of train display, according to first control instruction, carries out intelligent interaction informationDisplay.
According to one embodiment of present invention, the voice messaging of collection is converted to word by the train display,First control instruction is generated based on the word, is further included with the intelligent interaction for realizing train display：
The voice command recognition word from the word；
The first control instruction is generated according to the voice command words；
Respond first control instruction, output parameter setting command；
Arrange parameter is received, realizes setting train parameters of display,
Wherein, the train display extracts changing interface keyword also from the voice command words, according to instituteThe generation changing interface instruction of changing interface keyword is stated, realizes that train display display interface switches.
According to one embodiment of present invention,
The intelligent interactive system also includes the second input equipment being connected with the train display, for receivingText message, wherein,
The text message is shown by the train display, and is converted to voice text through the train displayExported after part.
According to one embodiment of present invention, the intelligent interactive system also includes being connected with the train displayThe 3rd input equipment, for gathering gesture information, wherein,
The gesture information forms train programme-control command information after recognizing and process through the train display,And shown by the train display.
According to one embodiment of present invention, the intelligent interactive system also includes being set with the described first input respectivelyStandby, described 3rd input equipment and the audio-video collection card of train display connection, for synchronous acquisition instituteShow the output signal of first input equipment and the 3rd input equipment.
Beneficial effects of the present invention：
The present invention realizes the intelligent interaction of train display by speech recognition and image recognition technology.
Other features and advantages of the present invention will illustrate in the following description, also, partly from specificationIn become apparent, or by implement the present invention and understand.The purpose of the present invention and other advantages can pass throughSpecifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodimentOr the accompanying drawing wanted needed for description of the prior art does simple introduction：
Fig. 1 is that a kind of use touch-screen and the information exchange between button and train display are illustrated in the prior artFigure；
Fig. 2 is method flow diagram according to an embodiment of the invention；
Fig. 3 is the method flow diagram of step S130 in Fig. 2；
Fig. 4 is train display intelligent interactive system structure chart according to an embodiment of the invention；
Fig. 5 is train display intelligent interactive system structure chart according to another embodiment of the invention；And
Fig. 6 is train display intelligent interactive system structure chart according to still another embodiment of the invention.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, whereby to the present invention howApplication technology means solve technical problem, and reach the implementation process of technique effect and can fully understand and real according to thisApply.As long as it should be noted that do not constitute conflict, in each embodiment and each embodiment in the present inventionEach feature can be combined with each other, and the technical scheme for being formed is within protection scope of the present invention.
Existing touch-screen or key mode are a kind of traditional man-machine interaction control methods, and intelligence degree is relatively low.With speech recognition and the mature of image recognition, the technology is introduced into train display of new generation, Ke YishiExisting human-computer intellectualization.Therefore, the invention provides a kind of train display intelligent interactive method, for realizingHuman-computer intellectualization.
Method flow diagram according to an embodiment of the invention is illustrated in figure 2, is come to this below with reference to Fig. 2Invention is described in detail.
First, in step s 110, voice messaging is gathered.Specifically, the step sends for gathering userVoice messaging, voice command information is included in the voice messaging, can be realized by the voice command informationPeople and the information exchange of train display.
Next, in the step s 120, the voice messaging of collection is converted into word.Specifically, passing through languageSound identification technology, word is converted to by the voice messaging that user sends.
Next, in step s 130, the first control instruction is generated based on word, to realize train displayIntelligent interaction.Specifically, can be realized by several steps as shown in Figure 3.First, in step S210In, the voice command recognition word from word.Voice command words are used for sending control instruction, such as page jump instruction,Parameter setting instruction etc..The different control instruction of different voice command words correspondences.Then, in step S220In, generate the first control instruction according to voice command words.For example, phonetic entry " air-conditioner temperature setting ", thenAir-conditioner temperature is generated according to the word instruction is set.Then, in step S230, the first control instruction is responded,Output train parameter setting order.For example, train display response air-conditioner temperature sets instruction, prompting output " pleaseInput sets temperature ".Finally, in step S240, the arrange parameter of speech form is received, realizes trainParameter setting.For example, at prompting " please be input into setting temperature ", phonetic entry " 27 " then can be by temperatureDegree is set to 27 degrees Celsius.
In addition, present invention additionally comprises changing interface keyword is extracted from voice command words, being closed by changing interfaceKeyword generation changing interface instruction, the display interface switching of changing interface instruction control train display.For example,8 changing interface key order words are set：Appliance control interface, information of vehicles interface, fault message interface,Traction interface, braking interface, service equipment, maintenance interface, runnable interface, when phonetic entry, " equipment is controlledInterface ", interface program will switch display equipment control related status information.Intelligently handed over train displayDuring mutually, when carrying out Train Parameters setting, it is also desirable to carry out display interface switching.By the phonetic entry sideFormula, then can realize man-machine interaction on train display.
In one embodiment of the invention, the present invention can also be introduced directly into text message, and text information canDirectly to be shown by train display.In addition, text information can also be converted into voice document, pass throughSpeech form is played back.The function of text-to-speech is mainly used on fault alarm, such as interim increaseFailure, after user imports failure text, you can automatically generate voice document.
In one embodiment of the invention, the present invention can also send control instruction by gesture information.SpecificallyIncluding following several steps.First, gesture information is gathered.Different gestures represents different command informations.Then, the gesture information is recognized, the instruction of gesture expression is determined.Finally, based on gesture information output theTwo control instructions, the second control instruction information can be shown by train display, the second control instructionCorresponding equipment is exported, the programme-control to relevant device is realized.For example, cursor is with the movement of gestureIt is mobile, after collecting determination gesture, action is pressed equivalent to mouse.Such as, agreement gesture is moved to targetPosition, clenches fist and unclamp again, suitable mouse down action.By the gesture identification mode, can be in trainMan-machine interaction is realized on display.
According to another aspect of the present invention, a kind of train display intelligent interactive system, such as Fig. 4 are additionally providedSystem construction drawing according to an embodiment of the invention is shown, the present invention is carried out in detail below with reference to Fig. 4Describe in detail bright.
The intelligent interactive system includes the first input equipment and the train display being connected with first input equipment.First input equipment is used to gather voice messaging.The voice messaging of collection is converted to word, base by train displayThe first control instruction is generated in word, to realize the intelligent interaction of train display, and according to the first control instruction,Carry out intelligent interaction presentation of information.
The voice messaging of collection is converted to word by train display, and the first control instruction is generated based on word, withRealize the intelligent interaction of train display.Specifically include following steps.First, voice is recognized from wordOrder word.Voice command words are used for sending control instruction, such as page jump instruction, parameter setting instruction.NoThe different control instruction of same voice command words correspondence.Then, the first control instruction is generated according to voice command words.For example, phonetic entry " air-conditioner temperature setting ", then generate air-conditioner temperature and set instruction according to the word.Then,Respond the first control instruction, output train parameter setting order.For example, train display response air-conditioner temperature setsInstruction is put, output " setting temperature please be input into " is pointed out.Finally, the arrange parameter of speech form is received, is realizedTrain Parameters are set.For example, in prompting " please be input into setting temperature ", phonetic entry " 27 " then can be withIt it is 27 degrees Celsius by temperature setting.
In addition, the train display extracts changing interface keyword also from voice command words, according to changing interfaceKeyword generation changing interface instruction, realizes that train display display interface switches.
In one embodiment of the invention, the intelligent interactive system also includes be connected with train display secondInput equipment, for receiving text message, as shown in Figure 5.Wherein, text information passes through train displayShow and after being converted to voice document through the train display, exported through player.
In one embodiment of the invention, the intelligent interactive system also includes the be connected with train display the 3rdInput equipment (is such as imaged first-class), for gathering gesture information, as shown in Figure 5.Wherein, the gesture informationFormation train programme-control command information (i.e. the second control command information) after recognizing and process through train display,And shown by train display.
In one embodiment of the invention, the intelligent interactive system also include respectively with the first input equipment, theThree input equipments and the audio-video collection card of train display connection, for the output of the input equipment of synchronous acquisition firstAudio signal and the 3rd input equipment output vision signal, as shown in Figure 6.By audio-video collection card,Can synchronously, high speed acquisition audio-video signal.
In addition, it is noted that in the present invention, train display has signal transacting and page display function,Processor and display screen are integrated with the train display.But, the processor and display screen can set respectivelyPut, then fit together, to realize signal processing function and display function respectively.
While it is disclosed that implementation method as above, but described content is only to facilitate understand the present inventionAnd the implementation method for using, it is not limited to the present invention.Technology people in any the technical field of the inventionMember, on the premise of spirit and scope disclosed in this invention are not departed from, can be in the formal and details implementedOn make any modification and change, but scope of patent protection of the invention still must be with appending claims instituteThe scope for defining is defined.