WO2019153777A1 - 电器设备的控制方法、装置、设备和存储介质 - Google Patents

电器设备的控制方法、装置、设备和存储介质 Download PDF

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Publication number
WO2019153777A1
WO2019153777A1 PCT/CN2018/109775 CN2018109775W WO2019153777A1 WO 2019153777 A1 WO2019153777 A1 WO 2019153777A1 CN 2018109775 W CN2018109775 W CN 2018109775W WO 2019153777 A1 WO2019153777 A1 WO 2019153777A1
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Prior art keywords
operation value
instruction
target
action
text information
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PCT/CN2018/109775
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English (en)
French (fr)
Inventor
沈奇
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深圳创维－Rgb电子有限公司
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Publication of WO2019153777A1 publication Critical patent/WO2019153777A1/zh

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/282—Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/26—Speech to text systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/226—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics
    • G10L2015/228—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics of application context

Definitions

  • Embodiments of the present disclosure relate to the field of control technologies, for example, to a method, apparatus, device, and storage medium for controlling an electrical device.
  • Embodiments of the present disclosure provide a method, device, device, and storage medium for controlling an electrical device, which simplify interaction between a user and an electrical device, and implement more intelligent human-computer interaction.
  • an embodiment of the present disclosure provides a method for controlling an electrical device, the method comprising:
  • the instruction type is an operation value instruction, identifying whether the target operation value corresponding to the operation value instruction exists in the text information;
  • an embodiment of the present disclosure further provides a control device for an electrical device, the device comprising:
  • a text information conversion module configured to collect voice information input by a user, and convert the voice information into text information
  • An instruction matching module configured to match the text information with an action instruction in a preset action instruction library
  • the instruction type identification module is configured to: if the text information is successfully matched with the action instruction in the preset action instruction library, extract a target action instruction corresponding to the text information in the preset action instruction library, and identify the The instruction type of the target action instruction;
  • An operation value identification module configured to: if the instruction type is an operation value instruction, identifying whether the target operation value corresponding to the operation value instruction exists in the text information;
  • control module configured to execute an action corresponding to the target action instruction and the target operation value if the target operation value exists in the text information.
  • an embodiment of the present disclosure further provides an apparatus, where the apparatus includes:
  • One or more processors are One or more processors;
  • a storage device configured to store one or more programs
  • the one or more processors When the one or more programs are executed by the one or more processors, the one or more processors implement a control method of an electrical device provided by any of the embodiments of the present disclosure.
  • an embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements a method of controlling an electrical device provided by any embodiment of the present disclosure.
  • the embodiment of the present disclosure simplifies the interaction between the user and the electrical device, and realizes the control of the electrical device by using the voice information instead of the remote controller, thereby improving the user experience.
  • FIG. 1 is a flowchart of a method for controlling an electrical device according to Embodiment 1 of the present disclosure
  • FIG. 2 is a flowchart of a method for controlling an electrical device according to Embodiment 2 of the present disclosure
  • FIG. 3 is a structural block diagram of a control device for an electrical device according to Embodiment 3 of the present disclosure
  • FIG. 4 is a schematic structural diagram of a device according to Embodiment 4 of the present disclosure.
  • the embodiment of the present disclosure adopts a method of decomposing the control instruction of the electrical device into two parts, one of which is an action instruction and the other part is an operation value corresponding to the action instruction.
  • the action instructions can be further divided into two categories, one having an operation value instruction (ValueAction) and the other being a no operation value instruction (NoValueAction).
  • the no-operation value instruction refers to an action instruction that can be operated without any operation value, such as "shutdown", "mute", and the like.
  • the command parser will not continue to search for the operation value and directly perform the corresponding action. At the same time, such instruction has only one Ready state.
  • An operation value instruction is an instruction that contains an operation value to run, for example, "Adjust Volume", “Turn up the volume a little” or “Turn the volume to 40".
  • the electrical device recognizes such an instruction, it continues to search for the corresponding operation value from the remaining string of the instruction.
  • the operation values corresponding to the operation value instruction are divided into two categories, one is a fuzzy operation value (FuzzyValue), and the other is an accurate operation value (PreciseValue).
  • the fuzzy operation value is used to indicate the degree and direction of the action, and is generally used to adjust the case with continuous fluctuation values, such as "higher” in "turning the volume up a little".
  • fuzzy operation values there are corresponding preset operation results.
  • the electrical device recognizes that there is an operation value command, and the corresponding operation value is a fuzzy operation value
  • the operation value command and the preset operation result are followed. Perform the corresponding action.
  • the processing for the operation can be processed in a hierarchical manner.
  • Accurate operation values represent the precise value of the motion adjustment, typically a string of numbers or a word, such as "40" in "Adjust volume to 40". If the operation value is a precise operation value, the electrical device performs a corresponding action according to the operation value command and the precise operation value.
  • the user initiates an operation value instruction, but does not recognize that the operation value corresponding to the operation value instruction exists in the text information, for example, the user initiates the “adjust volume” by voice.
  • a control command but does not explain how much the volume is adjusted, nor does it indicate whether the control electrical device turns the volume up or down.
  • the action state is switched to the waiting state. In the waiting state, the user is prompted to have an operation value command that does not have a corresponding operation value, and the operation value indication is further required to be executed, so that the control electrical device performs the corresponding action according to the operation value command and the corresponding operation value. .
  • Embodiment 1 is a flowchart of a method for controlling an electrical device according to Embodiment 1 of the present disclosure.
  • the method may be implemented by a control device of an electrical device, and the device may be implemented by software and/or hardware, and the device may be integrated.
  • electrical equipment such as televisions, set-top boxes or air conditioners.
  • the method of this embodiment includes:
  • Step 110 Collect voice information input by the user, and convert the voice information into text information.
  • the near-field or far-field voice collector can be utilized to collect voice information output by the user.
  • the voice collector may be a remote controller, or may be a smart terminal that has a communication connection with the electrical device, such as a mobile phone, a tablet computer, etc., and the remote controller and the intelligent terminal that is in communication connection with the electrical device will input the collected voice information of the user. Send to the electrical device, or collect the voice input by the user through the voice collector of the electrical device.
  • the control method provided in this embodiment supports the collection of multiple languages, that is, the voice information input by the user may be any one of English, Chinese, or Korean.
  • the user Before inputting the voice information, the user can switch the language to be recognized into a language that matches the actual situation, that is, first select the language to be input, such as Chinese. After setting, the user can directly input the voice information of the Chinese language. .
  • the electrical device or the third party server After the voice collector collects the voice information, the electrical device or the third party server can directly perform voice recognition. However, if the user does not select a language before inputting the voice information, the third party server or the television device first recognizes the language corresponding to the voice information input by the user, and after the language is recognized, the voice information is converted into text.
  • this not only increases the pressure of language recognition of electrical equipment such as third-party servers or televisions, but also causes misidentification due to the variety of languages. Therefore, selecting the language to be input before the user inputs the voice information can not only reduce the pressure on the third-party server or the electrical device, but also improve the accuracy of the voice recognition.
  • a third-party for example, Google
  • voice recognition method may be used to input the collected voice information.
  • a third-party server use a third-party server to convert voice information into text information.
  • the algorithm for converting the voice information into the text information may also be integrated into the electrical device.
  • the identification method is: after collecting the voice information input by the user, the matching can be recognized by matching the collected voice information with the preset voice library. The highest target voice information, and then the text information corresponding to the target voice information can be extracted from the preset voice library.
  • the text information may be pre-prepared. deal with.
  • the pre-processing operation may be a word segmentation process on the converted text by using a word segmentation technique, such as removing stop words, word form restoration, and extracting keywords.
  • the processed text information is matched with the action instruction in the preset action instruction library.
  • Step 120 Match the text information with the action instruction in the preset action instruction library.
  • the preset action instruction library is a collection of electrical device control instructions, and the instruction library includes a plurality of control commands related to functions of the electrical device, such as switching channels, adjusting volume, mute or searching.
  • different presets of motion instructions included in different electrical devices may be different.
  • the preset motion instruction library of the television includes control commands such as volume up, volume down, brightness up, brightness down, channel change, search channel, etc.
  • the preset motion instruction library of the air conditioner includes a temperature increase, Control commands such as lowering the temperature, increasing the wind force, and reducing the wind force.
  • the text information is matched with the preset action instruction library in order to find whether the text information exists in the preset action instruction library, that is, whether the user-initiated valid action instruction that can be recognized by the electric device is recognized, if If the text information exists in the action instruction library, the matching is successful; if the text information does not exist in the preset action instruction library, the matching fails.
  • Step 130 If the matching is successful, extract a target action instruction corresponding to the text information in the preset action instruction library, and identify the instruction type of the target action instruction.
  • the instruction type of the action instruction includes an operation value instruction and a no operation value instruction.
  • the type of instruction can be identified by identifying the character of the preset flag in the action instruction. For example, if the flag bit is 1, it can indicate that there is an operation value instruction; if the flag bit is 0, it can indicate that there is no operation value instruction.
  • the user initiates an effective control instruction that can control the electrical device.
  • the text information can be extracted from the preset action instruction library.
  • Corresponding target control instruction, and identifying the instruction type of the target action instruction according to the flag character of the target control instruction are included in the preset action instruction library.
  • the state of the target action instruction is switched to the waiting state. This setting is to prepare for the next step of obtaining the target operation result corresponding to the target action instruction. Because the target operation result may not exist in the text information, the state of the target action instruction is switched to the wait state, which not only provides time for the user to continue to issue the target operation value, but also provides the type for identifying the target operation value in the next step. time.
  • there is no operational value command indicating an operational command that can directly control the electrical device, without the corresponding operational value. For example, if it is recognized that the collected voice information is "mute", the electrical device can be directly controlled to adjust the volume to a mute state.
  • Step 140 If the instruction type is an operation value instruction, identify whether the target operation value corresponding to the operation value instruction exists in the text information.
  • the target operation value may be identified by using a semantic recognition algorithm for other keywords in the text information except the target action instruction, or by using keywords in the text information and preset operation values. The list is matched to identify the target action value.
  • the recognition result of the target operation value directly affects the control result of the electrical equipment. Since the target operation value corresponding to the operation value instruction may exist in the text information converted by the user's voice information, or may not exist, but for the operation value instruction, including an operation value can perform the corresponding control. Operation, therefore, if the target operation value is not recognized in the text information, it can be stated that the user just issued a control command to the electrical device, and no detailed control result is given. At this point, you need to prompt the user or wait for the user to give an indication of the result of the operation, that is, the target operation value.
  • the state of the operation value instruction may be switched to the waiting state to wait for the control result issued by the user.
  • the target operation value corresponding to the target motion instruction may also be displayed on the display interface of the electrical device for the user to select.
  • the current control is controlled.
  • the electrical device performs the corresponding action according to the target action command and the effective operation value.
  • Step 150 If there is a target operation value in the text information, control an action corresponding to the target action instruction and the target operation value.
  • the target operation value that exists in the text information may also include the following two situations.
  • the target operation value is a valid target operation value, that is, the target operation value exists in the preset operation value list.
  • the target operation value is a non-effective target operation value (ie, an invalid target operation value), that is, the target operation value does not exist in the preset operation value list.
  • the action corresponding to the target action instruction and the effective target operation value is executed.
  • the target operation value is the non-effective target operation value
  • the waiting state of the target action instruction is maintained, and when the valid target operation value is acquired again, the action corresponding to the target action instruction and the effective target operation value is executed.
  • the text information corresponding to the text information is obtained.
  • Target action instruction If it is recognized that the instruction type of the target action instruction is an operation value instruction, when it is recognized that the target operation value corresponding to the operation value instruction exists in the text information, controlling the current electrical device according to the target action instruction and the corresponding target The operation value performs the corresponding action.
  • FIG. 2 is a flowchart of a method for controlling an electrical device according to Embodiment 2 of the present disclosure.
  • the present embodiment is optimized on the basis of the foregoing embodiment, where the explanation of the same or corresponding terms as the above embodiment is not Let me repeat.
  • the control method of the electrical device provided by this embodiment includes:
  • step 201 Collect voice information input by the user, and convert the voice information into text information, and continue to perform step 202.
  • step 203 is performed; if the match fails, step 204 is performed.
  • step 203 Extract a target action instruction corresponding to the text information in the preset action instruction library, and identify whether the instruction type of the target action instruction is an operation value instruction, and if the instruction type of the target action instruction is an operation value instruction, execute the step 205. If the instruction type of the target action instruction is a no operation value instruction, execute step 216.
  • step 204 Detect whether there is a wait instruction. If there is a wait command, execute step 206; if there is no wait command, perform step 217.
  • the waiting instruction is a target action instruction that is currently in a waiting state, and the number of times of switching of the state is less than a set threshold.
  • the user Before converting the currently collected voice information into text information, the user has initiated an operation value instruction, but when the instruction is initiated, the user does not give an operation result value. If the currently collected voice information is the operation result value that the user continues to send, but the operation value corresponding to the action instruction does not exist in the preset action instruction library, the operation result value and the preset action instruction library sent by the user again When a match is made, a result of a match failure will result.
  • the detection of the waiting instruction in this embodiment may be for the second case described above, that is, in order to identify that the user issues a control instruction (here, there is an operation value instruction), but does not give an operation result (here, the target operation value). . If the waiting instruction exists, it indicates that the user has issued an operation value command before the current voice information is collected. At this time, the voice information collected again can be converted into text information, even if the text information and the preset action are performed. If the instruction library fails to match, it may continue to recognize whether the operation value corresponding to the operation value instruction exists in the text information.
  • the operation value may be used as an operation result value corresponding to the waiting instruction.
  • the corresponding action may be performed according to the waiting instruction and the operation result value.
  • the operation value indicates that the voice information sent by the user is not only in the preset action instruction library, but also does not wait for the operation result value corresponding to the instruction, that is, the user initiates a current electrical device that cannot be recognized by the user. Invalid operation value. For this invalid operation value, the electrical device may not process, or may prompt the user to resend the correct valid operational value.
  • step 205 Switch the state of the target action command to the wait state, and continue to step 206.
  • the state with the manipulated value command can be switched to the wait state only if it is recognized that there is an operation value instruction.
  • This setting is to ensure that the user can send the operation value command and the corresponding operation result intermittently, that is, when the user sends the operation value instruction and the target operation value are discontinuous, the television will also wait for the user to send the target operation value. After the completion, the corresponding control action is performed.
  • the state of the target action command is switched to the ready state.
  • the state of the operation value instruction is continuously switched to the waiting state.
  • step 207 Identifying, in the text information, whether there is a target operation value corresponding to the operation value instruction, if there is a target operation value corresponding to the operation value instruction in the text information, executing step 207; if there is no operation value instruction corresponding to the text information For the target operation value, step 213 is performed.
  • the target action instruction when the target action instruction is in the waiting state, if the target operation value is not recognized in the text information, it indicates that the user may intermittently issue the target action instruction and the corresponding target operation value, and therefore, return to continue collecting the user input.
  • the operation of voice messages when the target action instruction is in the waiting state, if the target operation value is not recognized in the text information, it indicates that the user may intermittently issue the target action instruction and the corresponding target operation value, and therefore, return to continue collecting the user input.
  • the operation of voice messages when the target action instruction is in the waiting state, if the target operation value is not recognized in the text information, it indicates that the user may intermittently issue the target action instruction and the corresponding target operation value, and therefore, return to continue collecting the user input.
  • the operation of voice messages when the target action instruction is in the waiting state, if the target operation value is not recognized in the text information, it indicates that the user may intermittently issue the target action instruction and the corresponding target operation value, and therefore, return to continue collecting the user input.
  • Identify an operation value type of the target operation value determine whether the operation value type is a fuzzy operation value, if it is a fuzzy operation value, execute step 208; if it is not a fuzzy operation value, execute step 209.
  • the fuzzy operation value indicates the degree of the action performed by the target action command, such as “tall up”, “down”, and the like.
  • the fuzzy operation value has corresponding preset target results, such as “up two levels”, “down two levels”, and the like.
  • step 208 Determine whether the fuzzy operation value matches the preset operation value list. If the fuzzy operation value matches the preset operation value list, execute step 210; if the fuzzy operation value does not match the preset operation value list, Go to step 211.
  • the target operation value is recognized as a fuzzy operation value, and the fuzzy operation value matches the preset operation value list (indicating that the fuzzy operation value is a valid fuzzy operation value), according to the target action instruction And performing a corresponding action in combination with the preset target result corresponding to the fuzzy operation value.
  • the technical solution provided by the embodiment is applied to the control of the television set, if the collected voice information is converted into text information, “the volume is turned up a little”, at this time, the text information is There is an operation value command "turn up the volume”, and there is a corresponding fuzzy type operation value "higher”.
  • the preset target result corresponding to the fuzzy type operation value is “the volume is increased by 3 levels”. Therefore, after the television recognizes the operation value command and the valid fuzzy type operation value, the current volume of the television can be adjusted according to the operation value command and the preset target result, and the adjustment result is “the volume is increased by 3 levels. ".
  • the effective and precise operation value indicates the result of the action performed by the target action instruction, such as "up to 30", “switch to Hunan Satellite TV” and the like.
  • the target operation value is a precise operation value
  • the precise operation value matches the preset operation value list (indicating that the precise operation value is a valid accurate operation value)
  • the target action command and the precise operation value perform corresponding actions.
  • the television section can recognize the operation value command “channel switching” and effective precise operation.
  • the value is "Hunan Satellite TV”.
  • the TV can automatically switch the channel to "Hunan Satellite TV” in response to the user's voice control, realizing the interactive operation of controlling the TV through voice, and improving the user experience.
  • the identification of the fuzzy operational value and the precise operational value does not have a sequence of execution orders.
  • step 212 Determine whether the precise operation value matches the preset operation value list. If yes, execute step 214; if not, perform step 211.
  • step 213. Determine whether the number of times the target action command is switched to the waiting state is less than a set threshold. If the number of times the target action command is switched to the waiting state is less than the set threshold, step 215 is performed; if the target action command is switched to the waiting state, the number of times is greater than or Equal to the set threshold, step 217 is performed.
  • the judgment of the number of waiting state transitions is to prevent the user from repeatedly inputting the invalid target operation value, so that the electrical device can not perform the corresponding action all the time, that is, providing the user with the opportunity to correct the target operation value within the set threshold. That is, the operation of collecting the voice information input by the user is performed.
  • the electrical device performs the action corresponding to the target action instruction and the acquired fuzzy operation value, or executes the target action instruction and the valid accurate operation value acquired again. Perform the corresponding action.
  • the electrical device does not operate.
  • the valid fuzzy operation value or the valid accurate operation value are all operation values that match the preset operation value list.
  • the embodiment is optimized for the above embodiment, and the target operation value is divided into the fuzzy operation value and the precise operation value, thereby further simplifying the user's control of the electrical device through the voice information.
  • the target operation value is divided into the fuzzy operation value and the precise operation value, thereby further simplifying the user's control of the electrical device through the voice information.
  • time is provided for the target operation value sent by the user intermittently, thereby ensuring that the electrical device can perform corresponding according to the complete control instruction.
  • the action improves the accuracy of the execution of the electrical device.
  • control device 3 is a structural block diagram of a control device for an electrical device according to Embodiment 3 of the present disclosure.
  • the device may be implemented by software and/or hardware, and may be integrated into an electrical device such as a television or a set top box.
  • the control device of the electrical device provided by this embodiment includes: a text information conversion module 310, an instruction matching module 320, an instruction type identification module 330, an operation value identification module 340, and a control module 350.
  • the text information conversion module 310 is configured to collect voice information input by the user, and convert the voice information into text information.
  • the instruction matching module 320 is configured to match the text information with an action instruction in a preset action instruction library
  • the instruction type identification module 330 is configured to: if the text information is successfully matched with the action instruction in the preset action instruction library, extract a target action instruction corresponding to the text information in the preset action instruction library, and identify The instruction type of the target action instruction;
  • the operation value identification module 340 is configured to: if the instruction type is an operation value instruction, identify whether the target operation value corresponding to the operation value instruction exists in the text information;
  • the control module 350 is configured to execute an action corresponding to the target action instruction and the target operation value if the target operation value exists.
  • the voice information input by the user is forwarded to the text information, and the text information is matched with the action instruction in the preset action instruction library, and the text information is obtained.
  • Target action instruction If it is recognized that the instruction type of the target action instruction is an operation value instruction, when it is recognized that there is a target operation value corresponding to the operation value instruction in the text information, controlling the current electrical device according to the target action instruction and the corresponding The target operation value performs the corresponding action.
  • the device further includes:
  • a state switching module configured to switch the state of the target action instruction to a waiting state when the target action instruction is an operation value instruction
  • the target operation value corresponding to the target action instruction is acquired, or the target operation value that the user continues to input is received.
  • the device further includes:
  • the state switching number determining module is configured to determine, if the target operation value corresponding to the operation value instruction does not exist in the text information, determine whether the number of times the state of the target action instruction is switched to the waiting state is less than a set threshold The number of times the state of the target action instruction is switched to the wait state is determined according to the number of times the user inputs the non-effective operation value, and the non-effective operation value indicates that the target operation value does not match the preset operation value list. ;
  • the device further includes:
  • the waiting instruction detecting module is configured to detect whether there is a waiting instruction if the text information fails to match the action instruction in the preset action instruction library, wherein the waiting instruction is currently in a waiting state, and is switched to a waiting state. a target action instruction whose number of times is less than a set threshold;
  • the operation value corresponding to the waiting instruction exists in the text information, the operation value is used as an operation result value corresponding to the waiting instruction;
  • the operation value types of the target operation value include: a fuzzy operation value and a precise operation value; wherein
  • the fuzzy operation value represents a level of an action performed by the target action instruction
  • the precise operational value represents a result of an action performed using the target action instruction
  • control module is configured to: identify an operation value type of the target operation value;
  • the target operation value is the valid fuzzy type operation value and is a valid fuzzy type operation value, performing an action according to the target action instruction and combining the preset target result corresponding to the fuzzy operation value
  • the effective fuzzy type operation value matches the fuzzy type operation value and the first preset operation value list;
  • the target operation value is the valid accurate operation value and is a valid accurate operation value, wherein the effective precision type
  • the operation value matches the precision operation value with the second preset operation value list.
  • the device further includes:
  • a non-effective operation value determining module configured to: when the target operation value existing in the text information is recognized as the fuzzy operation value and the fuzzy operation value does not match the first preset operation value list Or identifying that the target operation value existing in the text information is the precise operation value, and the precise operation value does not match the second preset operation value list, then the fuzzy type is An operational value or the precise operational value as a non-effective operational value;
  • the control module is configured to: maintain a waiting state of the current target action instruction
  • the target action instruction and the re-acquired effective fuzzy type are executed.
  • the actor corresponding to the operation value executes the action corresponding to the target action instruction and the re-acquired or valid precise operation value.
  • the device further includes:
  • the no operation value instruction action module is configured to execute the action corresponding to the no operation value command if the instruction type is a no operation value instruction.
  • the first preset operation value list and the second preset operation value list may be the same, and may be different, which is not limited in this embodiment.
  • the control device of the above electrical device can perform the control method of the electrical device provided by any embodiment of the present disclosure, and has a corresponding functional module and a beneficial effect of the execution method.
  • the control method of the electrical device provided by any embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of a device according to Embodiment 4 of the present disclosure.
  • FIG. 4 illustrates a block diagram of an exemplary device 12 suitable for use in implementing embodiments of the present disclosure.
  • the device 12 shown in FIG. 4 is merely an example and should not impose any limitation on the function and scope of use of the embodiments of the present disclosure.
  • device 12 is embodied in the form of a general purpose computing device.
  • the components of device 12 may include, but are not limited to, one or more processors or processing units 16, system memory 28, and a bus 18 that connects different system components, including system memory 28 and processing unit 16.
  • Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of a variety of bus structures.
  • these architectures include, but are not limited to, the Industry Standard Architecture (ISA) bus, the Micro Channel Architecture (MAC) bus, the Enhanced ISA Bus, and the Video Electronics Standards Association (Vedio Electronic Standard). Association, VESA) Local Bus and Peripheral Component Interconnect (PCI) bus.
  • Device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by device 12, including volatile and non-volatile media, removable and non-removable media.
  • System memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and/or cache memory 32.
  • Device 12 may include other removable/non-removable, volatile/non-volatile computer system storage media.
  • storage system 34 may be configured to read and write non-removable, non-volatile magnetic media (not shown in Figure 4, commonly referred to as a "hard disk drive”).
  • a disk drive configured to read and write to a removable non-volatile disk (eg, a "floppy disk"), and a removable non-volatile disk (eg, a portable compact disk read-only memory) may be provided.
  • each drive can be coupled to bus 18 via one or more data medium interfaces.
  • Memory 28 can include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of one or more embodiments of the present disclosure.
  • a program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including but not limited to an operating system, one or more applications, other program modules, and program data. An implementation of the network environment may be included in each or some of these examples.
  • Program module 42 typically performs the functions and/or methods of the embodiments described in this disclosure.
  • Device 12 may also be in communication with one or more external devices 14 (eg, a keyboard, pointing device, display 24, etc.), and may also be in communication with one or more devices that enable a user to interact with the device 12, and/or Device 12 can communicate with any device (e.g., network card, modem, etc.) that is in communication with one or more other computing devices. This communication can take place via an input/output (I/O) interface 22.
  • device 12 can also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through network adapter 20. As shown, network adapter 20 communicates with other modules of device 12 via bus 18.
  • network adapter 20 communicates with other modules of device 12 via bus 18.
  • device 12 may be utilized in conjunction with device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, disk arrays (Redundant Arrays of Independent Drives, RAID) systems, tape drives, and data backup storage systems.
  • microcode device drivers
  • redundant processing units external disk drive arrays
  • disk arrays Redundant Arrays of Independent Drives, RAID
  • tape drives and data backup storage systems.
  • the processing unit 16 executes one or more functional applications and data processing by running a program stored in the system memory 28, such as a method of controlling an electrical device provided by an embodiment of the present disclosure.
  • Embodiment 5 of the present disclosure further provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements a control method of an electrical device provided by any embodiment of the present disclosure.
  • the computer storage medium of an embodiment of the present disclosure may employ any combination of one or more computer readable mediums.
  • the computer readable medium can be a computer readable signal medium or a computer readable storage medium.
  • the computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above.
  • a computer readable storage medium includes: an electrical connection having one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read only memory (Read-Only Memory) , ROM), Erasable Programmable Read-Only Memory (EPROM) or flash memory, optical fiber, portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device, or the like Any suitable combination.
  • a computer readable storage medium can be any tangible medium that can contain or store a program, which can be used by or in connection with an instruction execution system, apparatus or device.
  • a computer readable signal medium may include a data signal that is propagated in the baseband or as part of a carrier, carrying computer readable program code. Such propagated data signals can take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer readable signal medium can also be any computer readable medium other than a computer readable storage medium, which can transmit, propagate, or transport a program for use by or in connection with the instruction execution system, apparatus, or device. .
  • Program code embodied on a computer readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, optical cable, radio frequency (RF), and the like, or any suitable combination of the foregoing.
  • suitable medium including but not limited to wireless, wire, optical cable, radio frequency (RF), and the like, or any suitable combination of the foregoing.
  • Computer program code for performing the operations of the present disclosure may be written in one or more programming languages, or a combination thereof, including an object oriented programming language - such as Java, Smalltalk, C++, and also conventional. Procedural programming language - such as the "C" language or a similar programming language.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer, partly on the remote computer, or entirely on the remote computer or server.
  • the remote computer can be connected to the user's computer via any kind of network, including a local area network (LAN) or wide area network (WAN), or can be connected to an external computer (eg, using an Internet service provider) Internet connection).
  • LAN local area network
  • WAN wide area network
  • Internet service provider Internet service provider

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Abstract

一种电器设备的控制方法，包括：采集用户输入的语音信息，并将语音信息转化为文本信息（110）；将文本信息与预设动作指令库中的动作指令进行匹配（120）；如果匹配成功，则在预设动作指令库中提取与文本信息对应的目标动作指令，并识别目标动作指令的指令类型（130）；如果指令类型为有操作值指令，则识别文本信息中是否存在有操作值指令对应的目标操作值（140）；如果文本信息中存在目标操作值，则执行目标动作指令和目标操作值对应的动作（150）。本文还公开了一种电器设备的控制装置、设备以及存储介质。

Description

电器设备的控制方法、装置、设备和存储介质
本申请要求在2018年2月11日提交中国专利局、申请号为201810141796.0的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本公开实施例涉及控制技术领域，例如涉及一种电器设备的控制方法、装置、设备和存储介质。
背景技术
目前，大多数电器设备，例如电视或空调等，都是通过遥控装置所设置的指令，控制电器设备内应用程序的运行。但随着科学技术的发展，电器设备具有的功能越来越多，以电视机为例，普遍都具有影视、游戏和淘宝等功能。
由于智能电器设备存在诸多功能，传统的遥控器操作方式已经不能满足人们的需求。而且由于每种电器设备都有其各自独立的遥控器，如机顶盒遥控器、空调遥控器和电视遥控器等，在对遥控器进行使用时，经常要花费很长时间才能找到遥控器，操作繁琐，不利于用户与电器设备之间的交互体验。
发明内容
本公开实施例提供一种电器设备的控制方法、装置、设备和存储介质，简化了用户与电器设备之间的交互操作，实现了更加智能化的人机交互。
在一实施例中，本公开实施例提供了一种电器设备的控制方法，该方法包 括：
采集用户输入的语音信息，并将所述语音信息转化为文本信息；
将所述文本信息与预设动作指令库中的动作指令进行匹配；
如果匹配成功，则在所述预设动作指令库中提取与所述文本信息对应的目标动作指令，并识别所述目标动作指令的指令类型；
如果所述指令类型为有操作值指令，则识别所述文本信息中是否存在所述有操作值指令对应的目标操作值；
如果所述文本信息中存在所述目标操作值，则执行所述目标动作指令和所述目标操作值对应的动作。
在一实施例中，本公开实施例还提供了一种电器设备的控制装置，该装置包括：
文本信息转化模块，设置为采集用户输入的语音信息，并将所述语音信息转化为文本信息；
指令匹配模块，设置为将所述文本信息与预设动作指令库中的动作指令进行匹配；
指令类型识别模块，设置为如果所述文本信息与预设动作指令库中的动作指令匹配成功，则在所述预设动作指令库中提取与所述文本信息对应的目标动作指令，并识别所述目标动作指令的指令类型；
操作值识别模块，设置为如果所述指令类型为有操作值指令，则识别所述文本信息中是否存在所述有操作值指令对应的目标操作值；
控制模块，设置为如果所述文本信息中存在所述目标操作值，则执行所述目标动作指令和所述目标操作值对应的动作。
在一实施例中，本公开实施例还提供了一种设备，该设备包括：
一个或多个处理器；
存储装置，设置为存储一个或多个程序，
当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现本公开任意实施例所提供的电器设备的控制方法。
在一实施例中，本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现本公开任意实施例所提供的电器设备的控制方法。
本公开实施例简化了用户与电器设备之间的交互操作，实现了通过语音信息代替遥控器对电器设备进行控制，提升了用户体验。
附图说明
图1为本公开实施例一提供的一种电器设备的控制方法的流程图；
图2为本公开实施例二提供的一种电器设备的控制方法的流程图；
图3为本公开实施例三提供的一种电器设备的控制装置的结构框图；
图4为本公开实施例四提供的一种设备的结构示意图。
具体实施方式
下面结合附图和实施例对本公开进行说明。此处所描述的实施例仅仅用于解释本公开，而非对本公开的限定。为了便于描述，附图中仅示出了与本公开相关的部分而非全部结构。
本公开实施例采用了将电器设备的控制指令分解为两部分的方式，其中一 部分为动作指令(Action)，另一部分为动作指令对应的操作值(Value)。在一实施例中，动作指令又可以分为两类，一类为有操作值指令(ValueAction)，另一类为无操作值指令(NoValueAction)。
其中，无操作值指令是指不需要任何操作值也可以运行的动作指令，例如“关机”、“静音”等。当电器设备识别出这类无操作值指令时，命令解析器将不再继续寻找操作值，直接执行对应的动作，同时，这类指令只有一个准备(Ready)状态。
有操作值指令是指包含一个操作值才可运行的指令，例如，“调节音量”、“将音量调高一点”或“将音量调到40”。当电器设备识别出这类指令时，还要继续从指令剩余的字符串中寻找是否存在对应的操作值。在一实施例中，有操作值指令对应的操作值分为两类，一类是模糊型操作值(FuzzyValue)，另一类是精确型操作值(PreciseValue)。
其中，模糊型操作值用于表示动作的程度和方向，一般用来调节具有连续波动值的情况，例如“将音量调高一点”中的“高一点”。对于这类模糊型操作值，都存在对应的预设操作结果，当电器设备识别出有操作值指令，且对应的操作值为模糊型操作值时，则按照有操作值指令和预设操作结果执行对应的动作。在一实施例中，考虑到用户使用场景，当用户说“调高一点”时，对于操作的处理可以按照等级的方式来处理。
精确型操作值表示动作调节的精准值，一般是一串数字或一个词语，例如“将音量调节到40”中的“40”。如果该操作值为精确型操作值，则电器设备按照有操作值指令及精确型操作值执行对应的动作。
另外，如果识别出用户发起的是有操作值指令，但并未识别出文本信息中 还存在该有操作值指令所对应的操作值的情况时，例如，用户通过语音发起了“调节音量”这一控制指令，但是并未说明将音量调节到多少，也未说明是控制电器设备将音量调高还是调低，此时，对于当前有操作值指令而言，将其动作状态切换为等待状态。在该等待状态下，提示用户已经发出的操作值指令不存在对应的操作值，还需继续给出操作值指示，从而控制电器设备按照该有操作值指令及其对应的操作值执行对应的动作。
实施例一
图1为本公开实施例一提供的一种电器设备的控制方法的流程图，该方法可以由电器设备的控制装置来执行，该装置可以通过软件和/或硬件的方式实现，该装置可以集成在如电视机、机顶盒或空调等电器设备中。参见图1，本实施例的方法包括：
步骤110、采集用户输入的语音信息，并将语音信息转化为文本信息。
示例性的，可以利用近场或远场语音收集器采集用户输出的语音信息。该语音收集器可以为遥控器，也可以为与电器设备存在通信连接的智能终端，如手机、平板电脑等，遥控器以及与电器设备存在通信连接的智能终端将采集到的用户输入的语音信息发送给电器设备，或者通过电器设备的语音收集器采集用户输入的语音。
示例性的，本实施例提供的控制方法支持多个语种的采集，即用户输入的语音信息可以为英语、汉语或韩语等语种中的任意一种。用户在输入语音信息之前，可将待识别的语种切换为与自身实际情况相符合的语种，即先选定要输入的语种，例如汉语，这样设置之后，用户可以直接输入语种为汉语的语音信 息。语音收集器在采集到该语音信息后，电器设备或第三方服务器可以直接进行语音识别。但是，如果用户在输入语音信息之前未选定语种，第三方服务器或电视机等电器设备要先识别用户所输入的语音信息所对应的语种，在识别出语种后，再将语音信息转换为文本信息，这样不仅增加了第三方服务器或电视机等电器设备进行语种识别的压力，同时由于语言的种类较多，容易造成误识别的现象。因此，在用户输入语音信息之前选定待输入的语种，不仅可以减轻第三方服务器或电器设备的压力，同时也提升了语音识别的准确性。
示例性的，语音信息采集之后，将语音信息转换为文本信息的方法有多种，本实施例不进行限定，例如可采用第三方(例如谷歌)语音识别的方式，将采集到的语音信息输入到第三方服务器中，利用第三方服务器将语音信息转化为文本信息。
示例性的，也可以将语音信息转化文本信息的算法集成到电器设备端，识别方法为，采集用户输入的语音信息后，通过将采集的语音信息与预设语音库进行匹配，可识别出匹配度最高的目标语音信息，然后可从预设语音库中提取出与目标语音信息对应的文本信息。
在一实施例中，将语音信息转化为文本信息后，为了便于将文本信息与预设动作指令库中的动作指令进行匹配，同时也为了提供匹配结果的准确性，可以先对文本信息进行预处理。其中，预处理操作可以为利用分词技术对转化后的文本进行分词处理，例如去除停用词、词形还原以及提取关键词等操作。在对文本信息进行预处理之后，再将处理后的文本信息与预设动作指令库中的动作指令进行匹配。
步骤120、将文本信息与预设动作指令库中的动作指令进行匹配。
其中，预设动作指令库为电器设备控制指令的集合，该指令库中包含有与电器设备的功能相关的多个控制指令，例如切换频道、调节音量、静音或搜台等。在一实施例中，不同的电器设备包括的预设动作指令库可以不相同。例如：电视机的预设动作指令库中包括音量调高、音量调低、亮度调高、亮度调低、换台、搜索频道等控制指令，空调的预设动作指令库中包括温度调高、温度调低、风力变大、风力变小等控制指令。
在一实施例中，将文本信息与预设动作指令库匹配是为了查找在预设动作指令库中是否存在该文本信息，即识别用户发起的是否为电器设备可以识别的有效动作指令，如果预设动作指令库中存在该文本信息，则表示匹配成功；如果预设动作指令库中不存在该文本信息，则表示匹配失败。
步骤130、如果匹配成功，则在预设动作指令库中提取与文本信息对应的目标动作指令，并识别目标动作指令的指令类型。
本实施例中，动作指令的指令类型包括有操作值指令和无操作值指令。指令类型可通过识别动作指令中预设标志位的字符进行识别。例如，如果标志位为1，可表示有操作值指令；如果标志位为0，可表示无操作值指令。
示例性的，如果文本信息与预设动作指令库匹配成功，则说明用户发起的是可对电器设备进行控制的有效控制指令，此时，可从预设动作指令库中提取出与该文本信息对应的目标控制指令，并根据该目标控制指令的标志位字符识别该目标动作指令的指令类型。
在一实施例中，当识别出目标动作指令的指令类型为有操作值指令时，则将该目标动作指令的状态切换为等待状态。这样设置是为了下一步获取该目标动作指令所对应的目标操作结果做准备。因为文本信息中也可能不存在目标操 作结果，因此，将目标动作指令的状态切换为等待状态，不仅可以为用户继续发出目标操作值提供时间，同时也可为下一步识别目标操作值的类型提供时间。
示例性的，无操作值指令，表示可直接对电器设备进行控制的操作指令，无需对应的操作值。例如，如果识别出采集到的语音信息为“静音”，则可直接控制电器设备将音量调节到静音状态。
步骤140、如果指令类型为有操作值指令，则识别文本信息中是否存在所述有操作值指令对应的目标操作值。
在一实施例中，目标操作值的识别方式可以为：对文本信息中除目标动作指令之外的其他关键词采用语义识别算法进行识别，也可以将文本信息中的关键词与预设操作值列表进行匹配来识别目标操作值。
其中，目标操作值的识别结果直接影响对电器设备的控制结果。由于用户的语音信息所转化后的文本信息中可能存在与该有操作值指令对应的目标操作值，也可能不存在，但对于有操作值指令而言，包含一个操作值才可执行对应的控制操作，因此，如果在文本信息中未识别出目标操作值，则可以说明用户只是发出了对电器设备的控制指令，并未给出详细的控制结果。此时，需提示用户或等待用户发出操作结果指示，即目标操作值。
在一实施例中，对于有操作值指令，如果在文本信息中未识别出存在目标操作值，则可以将该有操作值指令的状态切换为等待状态，以等待用户发出的控制结果。在一实施例中，也可在电器设备的显示界面显示该目标动作指令所对应的目标操作值，供用户选择。
示例性的，如果在文本信息中识别出目标操作值，则在保证该目标操作值为有效操作值的条件下(有效操作值可以为目标操作值与预设操作值列表相匹 配)，控制当前电器设备按照目标动作指令和有效操作值执行对应的动作。
步骤150、如果文本信息中存在目标操作值，则控制执行目标动作指令和目标操作值对应的动作。
其中，对于文本信息中存在的目标操作值也可以包括如下两种情况，一是该目标操作值为有效目标操作值，即在预设操作值列表中存在该目标操作值。另一种情况是该目标操作值为非有效目标操作值(即：无效目标操作值)，即在预设操作值列表中不存在该目标操作值。
示例性的，如果目标操作值为有效目标操作值，则执行目标动作指令和有效目标操作值对应的动作。
示例性的，如果目标操作值为非有效目标操作值，则保持目标动作指令的等待状态，直到再次获取到有效目标操作值时，执行目标动作指令和有效目标操作值对应的动作。
本实施例的技术方案，通过将采集到的用户输入的语音信息转发为文本信息，并通过将该文本信息与预设动作指令库中的动作指令匹配成功后，可得到与该文本信息对应的目标动作指令。如果识别出该目标动作指令的指令类型为有操作值指令，则当识别出文本信息中存在与该有操作值指令对应的目标操作值，则控制当前电器设备按照该目标动作指令和对应的目标操作值执行对应的动作。通过采用上述技术方案，简化了用户与电器设备之间的交互操作，实现了通过语音信息代替遥控器对电器设备进行控制，提升了用户体验。
实施例二
图2为本公开实施例二提供的一种电器设备的控制方法的流程图，本实施 例在上述实施例的基础上进行了优化，其中与上述实施例相同或相应的术语的解释在此不再赘述。参见图2，本实施例提供的电器设备的控制方法包括：
201、采集用户输入的语音信息，并将语音信息转化为文本信息，继续执行步骤202。
202、将文本信息与预设动作指令库中的动作指令进行匹配，判断是否匹配成功，若匹配成功，则执行步骤203；若匹配失败，则执行步骤204。
203、在预设动作指令库中提取与文本信息对应的目标动作指令，并识别目标动作指令的指令类型是否为有操作值指令，若目标动作指令的指令类型为有操作值指令，则执行步骤205；若目标动作指令的指令类型为无操作值指令，则执行步骤216。
204、检测是否存在等待指令，若存在等待命令，则执行步骤206；若不存在等待命令，则执行步骤217。
其中，等待指令为当前处于等待状态，且状态的切换次数小于设定阈值的目标动作指令。
示例性的，将采集到的语音信息转换为文本信息后，再将该文本信息与预设动作指令库进行匹配时，如果匹配失败，则存在如下两种匹配失败的原因，下面分别对这两种导致匹配失败的原因进行说明：
(1)用户发起了一条动作指令，但是该动作指令并不在预设动作指令库中。此时，说明用户发起的动作指令为电器设备无法识别的无效指令。将该无效指令与预设动作指令库进行匹配时，将产生匹配失败的结果。
(2)在将当前采集到的语音信息转化为文本信息之前，用户已经发起了一条有操作值指令，但是发起该指令时，用户并未给出操作结果值。如果当前采 集到的语音信息为用户继续发出的操作结果值，但由于预设动作指令库中并不存在动作指令所对应的操作值，因此将用户再次发出的操作结果值与预设动作指令库进行匹配时，将产生匹配失败的结果。
本实施例中等待指令的检测可以是针对上述第二种情况，即是为了识别用户发出控制指令(这里指有操作值指令)，但并未给出操作结果(这里指目标操作值)的情况。如果存在该等待指令，则说明在当前采集到语音信息之前，用户已经发出过有操作值指令，此时，即可将再次采集到的语音信息转化为文本信息后，即使文本信息与预设动作指令库匹配失败，也可以继续识别该文本信息中是否存在该有操作值指令对应的操作值。
示例性的，如果存在该有操作值指令对应的操作值，则可将该操作值作为等待指令所对应的操作结果值，此时，可以按照等待指令和操作结果值执行对应的动作。
示例性的，如果不存在该操作值，则说明用户发出的语音信息不仅不在预设动作指令库中，也非等待指令对应的操作结果值，即可表示用户发起了一条当前电器设备无法识别的无效操作值。对于该无效操作值，电器设备可不进行处理，或者也可提示用户重新发送正确的有效操作值。
205、将目标动作指令的状态切换为等待状态，继续执行步骤206。
示例性的，只有识别出存在有操作值指令，则可将有操作值指令的状态切换为等待状态。这样设置是为了保证可以获取到用户间断发送的有操作值指令和对应的操作结果，即当用户发送的有操作值指令和目标操作值不连续时，电视机也将等待用户将目标操作值发送完成之后，再进行相应的控制动作。
示例性的，当电器设备根据目标动作指令和目标操作值要进行动作时，将 目标动作指令的状态切换为准备状态。而当再次识别出用户发送了有操作值指令时，则继续将该有操作值指令的状态切换为等待状态。
206、识别文本信息中是否存在有操作值指令对应的目标操作值，若文本信息中存在有操作值指令对应的目标操作值，则执行步骤207；若文本信息中不存在有操作值指令对应的目标操作值，则执行步骤213。
示例性的，当目标动作指令处于等待状态时，如果未在文本信息中识别出目标操作值，则表示用户可能间断地发出目标动作指令和对应的目标操作值，因此，返回继续采集用户输入的语音信息的操作。
207、识别目标操作值的操作值类型，判断该操作值类型是否为模糊型操作值，若为模糊型操作值，则执行步骤208；若不为模糊型操作值，则执行步骤209。
其中，模糊型操作值表示采用目标动作指令所执行动作的程度，例如“调高”、“调低”等。该模糊型操作值存在对应的预设目标结果，例如“调高两个等级”、“调低两个等级”等。
208、判断模糊型操作值与预设操作值列表是否相匹配，若模糊型操作值与预设操作值列表匹配，则执行步骤210；若模糊型操作值与预设操作值列表不匹配，则执行步骤211。
示例性的，如果识别出目标操作值为模糊型操作值，且该模糊型操作值与预设操作值列表相匹配(表示该模糊型操作值为有效模糊型操作值)，则根据目标动作指令，并结合模糊型操作值所对应的预设目标结果执行对应的动作。
在一实施例中，如果将本实施例提供的技术方案应用到对电视机的控制上，如果将采集到的语音信息转化为文本信息为“把音量调高一点”，此时，该文 本信息中存在有操作值指令“调高音量”，并且存在对应的模糊型操作值“高一点”。由于该模糊型操作值对应的预设目标结果为“将音量增大3个等级”。因此，当电视识别出该有操作值指令和有效模糊型操作值之后，可按照该有操作值指令和预设目标结果对电视的当前音量进行调节，调节结果为“将音量增大3个等级”。
209、确定该操作值指令为精确型操作值，继续执行步骤212。
其中，有效精确型操作值表示采用目标动作指令所执行动作的结果，例如“调高到30”、“切换到湖南卫视”等。
在一实施例中，如果识别出目标操作值为精确型操作值，且该精确型操作值与预设操作值列表相匹配(表示该精确型操作值为有效精确型操作值)时，则按照目标动作指令和精确型操作值进行对应的动作。
在一实施例中，仍以电视机的控制为例，当用户发起了“将频道切换为湖南卫视”的控制指令时，电视节可识别出有操作值指令“频道切换”和有效精确型操作值“湖南卫视”，此时，电视机可响应用户的语音控制，将频道自动切换到“湖南卫视”，实现了通过语音对电视进行控制的交互操作，提升了用户体验。
210、执行目标动作指令和模糊型操作值对应的动作。
在一实施例中，模糊型操作值与精确型操作值的识别不存在执行顺序的先后之分。
211、保持目标动作指令的等待状态，继续执行步骤213。
212、判断精确型操作值与预设操作值列表是否相匹配，若匹配，则执行步骤214；若不匹配，则执行步骤211。
213、判断目标动作指令切换为等待状态的次数是否小于设定阈值，若目标动作指令切换为等待状态的次数小于设定阈值，则执行步骤215；若目标动作指令切换为等待状态的次数大于或等于设定阈值，执行步骤217。
示例性的，等待状态切换次数的判断，是为了避免用户多次输入无效的目标操作值而导致电器设备一直不能进行相应的动作，即在设定阈值内提供用户修正目标操作值的机会，也即返回执行采集用户输入的语音信息的操作。当再次获取到有效模糊型操作值或有效精确型操作值时，电器设备执行目标动作指令和再次获取的模糊型操作值对应的动作，或者，执行目标动作指令和再次获取的有效精确型操作值执行对应的动作。
示例性的，如果等待状态切换的次数超过该设定阈值，电器设备则不进行动作。
214、执行目标动作指令和精确型操作值对应的动作。
215、当再次获取到有效模糊型操作值或有效精确型操作值时，执行目标动作指令和再次获取的模糊型操作值对应的动作或执行目标动作指令和再次获取的有效精确型操作值对应的动作。
其中，有效模糊型操作值或有效精确型操作值均为与预设操作值列表匹配成功的操作值。
216、执行无操作值命令所对应的动作。
217、结束当前控制操作。
本实施例对上述实施例进行了优化，通过目标操作值划分为模糊型操作值和精确型操作值，进一步简化了用户通过语音信息对电器设备进行控制。此外，当识别出文本信息与预设动作指令库匹配失败时，通过继续识别是否存在等待 指令，为用户间断发送的目标操作值提供了时间，保证了电器设备可以根据完整的控制指令执行相应的动作，进而提高了电器设备执行动作的准确性。
实施例三
图3为本公开实施例三提供的一种电器设备的控制装置的结构框图，该装置可由软件和/或硬件的方式实现，一般可集成在如电视机或机顶盒等电器设备中。如图3所示，本实施例提供的电器设备的控制装置包括：文本信息转化模块310、指令匹配模块320、指令类型识别模块330、操作值识别模块340和控制模块350。
其中，文本信息转化模块310，设置为采集用户输入的语音信息，并将所述语音信息转化为文本信息；
指令匹配模块320，设置为将所述文本信息与预设动作指令库中的动作指令进行匹配；
指令类型识别模块330，设置为如果所述文本信息与预设动作指令库中的动作指令匹配成功，则在所述预设动作指令库中提取与所述文本信息对应的目标动作指令，并识别所述目标动作指令的指令类型；
操作值识别模块340，设置为如果所述指令类型为有操作值指令，则识别所述文本信息中是否存在所述有操作值指令对应的目标操作值；
控制模块350，设置为如果存在所述目标操作值，则执行所述目标动作指令和所述目标操作值对应的动作。
本实施例提供的技术方案，通过将采集到的用户输入的语音信息转发为文本信息，并通过将该文本信息与预设动作指令库中的动作指令匹配成功后，可 得到与该文本信息对应的目标动作指令。如果识别出该目标动作指令的指令类型为有操作值指令，则当识别出文本信息中存在与该有操作值指令对应的目标操作值时，则控制当前电器设备按照该目标动作指令和对应的目标操作值执行对应的动作。通过采用上述技术方案，简化了用户与电器设备之间的交互操作，实现了通过语音信息代替遥控器对电器设备进行控制，提升了用户体验。
在上述实施例的基础上，该装置还包括：
状态切换模块，设置为当所述目标动作指令为有操作值指令时，将所述目标动作指令的状态切换为等待状态；
其中，在所述等待状态下，获取所述目标动作指令对应的目标操作值，或者，接收用户继续输入的目标操作值。
在上述实施例的基础上，该装置还包括：
状态切换次数判断模块，设置为如果所述文本信息中不存在所述有操作值指令对应的目标操作值，则判断所述目标动作指令的状态切换为所述等待状态的次数是否小于设定阈值，其中，所述目标动作指令的状态切换为所述等待状态的次数根据所述用户输入非有效操作值的次数判断，非有效操作值表示为所述目标操作值与预设操作值列表不匹配；
如果所述目标动作指令的状态切换为所述等待状态的次数小于所述设定阈值，则返回执行采集用户输入的语音信息的操作。
在上述实施例的基础上，该装置还包括：
等待指令检测模块，设置为如果所述文本信息与预设动作指令库中的动作指令匹配失败，则检测是否存在等待指令，其中，所述等待指令为当前处于等待状态，且切换为等待状态的次数小于设定阈值的目标动作指令；
如果存在所述等待指令，则识别所述文本信息中是否存在所述等待指令对应的操作值；
如果所述文本信息中存在所述等待指令对应的操作值，则将所述操作值作为所述等待指令对应的操作结果值；
执行所述等待指令和所述操作结果值对应的动作。
在上述实施例的基础上，所述目标操作值的操作值类型包括：模糊型操作值和精确型操作值；其中，
所述模糊型操作值表示采用所述目标动作指令所执行动作的等级；
所述精确型操作值表示采用所述目标动作指令所执行动作的结果；
在一实施例中，所述控制模块是设置为：识别所述目标操作值的操作值类型；
如果识别出所述目标操作值为所述有效模糊型操作值，且为有效模糊型操作值，则根据所述目标动作指令，并结合所述模糊型操作值所对应的预设目标结果执行动作，其中，所述有效模糊型操作值为所述模糊型操作值与第一预设操作值列表相匹配；
如果识别出所述目标操作值为所述有效精确型操作值，且为有效精确型操作值，则执行所述目标动作指令和所述精确型操作值对应的动作，其中，所述有效精确型操作值为所述精确型操作值与第二预设操作值列表相匹配。
在上述实施例的基础上，该装置还包括：
非有效操作值确定模块，设置为当识别出所述文本信息中存在的所述目标操作值为所述模糊型操作值且所述模糊型操作值与所述第一预设操作值列表不匹配，或者识别出所述文本信息中存在的所述目标操作值为所述精确型操作值， 且所述精确型操作值与所述第二预设操作值列表不匹配，则将所述模糊型操作值或所述精确型操作值作为非有效操作值；
所述控制模块是设置为：保持当前所述目标动作指令的等待状态；
如果所述等待状态的切换次数小于所述设定阈值，则当再次获取到所述有效模糊型操作值或者所述有效精确型操作值时，执行所述目标动作指令和再次获取的有效模糊型操作值对应的动作者执行所述目标动作指令和再次获取的或有效精确型操作值对应的动作。
在上述实施例的基础上，该装置还包括：
无操作值指令动作模块，设置为如果所述指令类型为无操作值指令，则执行所述无操作值命令对应的动作。
在一实施例中，第一预设操作值列表和第二预设操作值列表可以相同，可以不同，本实施例对此不作限定。
上述电器设备的控制装置可执行本公开任意实施例所提供电器设备的控制方法，具备执行方法相应的功能模块和有益效果。未在上述实施例中详尽描述的技术细节，可参见本公开任意实施例所提供的电器设备的控制方法。
实施例四
图4为本公开实施例四提供的一种设备的结构示意图。图4示出了适于用来实现本公开实施方式的示例性设备12的框图。图4显示的设备12仅仅是一个示例，不应对本公开实施例的功能和使用范围带来任何限制。
如图4所示，设备12以通用计算设备的形式表现。设备12的组件可以包括但不限于：一个或者多个处理器或者处理单元16，系统存储器28，连接不同 系统组件(包括系统存储器28和处理单元16)的总线18。
总线18表示几类总线结构中的一种或多种，包括存储器总线或者存储器控制器，外围总线，图形加速端口，处理器或者使用多种总线结构中的任意总线结构的局域总线。举例来说，这些体系结构包括但不限于工业标准体系结构(Industry Standard Architecture，ISA)总线，微通道体系结构(Micro Channel Architecture，MAC)总线，增强型ISA总线、视频电子标准协会(Vedio Electronic Standard Association，VESA)局域总线以及外围组件互连(Peripheral Component Interconnect，PCI)总线。
设备12典型地包括多种计算机系统可读介质。这些介质可以是任何能够被设备12访问的可用介质，包括易失性和非易失性介质，可移动的和不可移动的介质。
系统存储器28可以包括易失性存储器形式的计算机系统可读介质，例如随机存取存储器(RAM)30和/或高速缓存存储器32。设备12可以包括其它可移动/不可移动的、易失性/非易失性计算机系统存储介质。仅作为举例，存储系统34可以设置为读写不可移动的、非易失性磁介质(图4未显示，通常称为“硬盘驱动器”)。尽管图4中未示出，可以提供设置为对可移动非易失性磁盘(例如“软盘”)读写的磁盘驱动器，以及对可移动非易失性光盘(例如便携式紧凑磁盘只读存储器(Compact Disc Read-Only Memory，CD-ROM)、数字视盘(Digital Video Disc-Read Only Memory，DVD-ROM)或者其它光介质)读写的光盘驱动器。在这些情况下，每个驱动器可以通过一个或者多个数据介质接口与总线18相连。存储器28可以包括至少一个程序产品，该程序产品具有一组(例如至少一个)程序模块，这些程序模块被配置以执行本公开一个或多个实施例的功能。
具有一组(至少一个)程序模块42的程序/实用工具40，可以存储在例如存储器28中，这样的程序模块42包括但不限于操作系统、一个或者多个应用程序、其它程序模块以及程序数据，这些示例中的每一个或某种组合中可能包括网络环境的实现。程序模块42通常执行本公开所描述的实施例中的功能和/或方法。
设备12也可以与一个或多个外部设备14(例如键盘、指向设备、显示器24等)通信，还可与一个或者多个使得用户能与该设备12交互的设备通信，和/或与使得该设备12能与一个或多个其它计算设备进行通信的任何设备(例如网卡，调制解调器等等)通信。这种通信可以通过输入/输出(Input/Output，I/O)接口22进行。并且，设备12还可以通过网络适配器20与一个或者多个网络(例如局域网(Local Area Network，LAN)，广域网(Wide Area Network，WAN)和/或公共网络，例如因特网)通信。如图所示，网络适配器20通过总线18与设备12的其它模块通信。应当明白，尽管图中未示出，可以结合设备12使用其它硬件和/或软件模块，包括但不限于：微代码、设备驱动器、冗余处理单元、外部磁盘驱动阵列、磁盘阵列(Redundant Arrays of Independent Drives，RAID)系统、磁带驱动器以及数据备份存储系统等。
处理单元16通过运行存储在系统存储器28中的程序，从而执行一种或多种功能应用以及数据处理，例如实现本公开实施例所提供的电器设备的控制方法。
实施例五
本公开实施例五还提供了一种计算机可读存储介质，其上存储有计算机程 序，该程序被处理器执行时实现本公开任意实施例所提供的电器设备的控制方法。
本公开实施例的计算机存储介质，可以采用一个或多个计算机可读的介质的任意组合。计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质(非穷举的列表)包括：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机存取存储器(Random Access Memory，RAM)、只读存储器(Read-Only Memory，ROM)、可擦式可编程只读存储器(Erasable Programmable Read-Only Memory，EPROM)或闪存、光纤、便携式紧凑磁盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本文件中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。
计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。
计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括——但不限于无线、电线、光缆、射频(Radio Frequency，RF)等等，或者上述的任意合适的组合。
可以以一种或多种程序设计语言或其组合来编写用于执行本公开操作的计算机程序代码，所述程序设计语言包括面向对象的程序设计语言-诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言-诸如”C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(LAN)或广域网(WAN)-连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。

Claims (11)

  1. 一种电器设备的控制方法，包括：
    采集用户输入的语音信息，并将所述语音信息转化为文本信息；
    将所述文本信息与预设动作指令库中的动作指令进行匹配；
    如果匹配成功，则在所述预设动作指令库中提取与所述文本信息对应的目标动作指令，并识别所述目标动作指令的指令类型；
    如果所述指令类型为有操作值指令，则识别所述文本信息中是否存在所述有操作值指令对应的目标操作值；
    如果所述文本信息中存在所述目标操作值，则执行所述目标动作指令和所述目标操作值对应的动作。
  2. 根据权利要求1所述的方法，其中，在识别所述文本信息中是否存在所述有操作值指令对应的目标操作值之前，还包括：
    当所述目标动作指令为有操作值指令时，将所述目标动作指令的状态切换为等待状态；
    其中，在所述等待状态下，获取所述目标动作指令对应的目标操作值，或者，接收用户继续输入的目标操作值。
  3. 根据权利要求2所述的方法，其中，在识别所述文本信息中是否存在所述有操作值指令对应的目标操作值之后，还包括：
    如果所述文本信息中不存在所述有操作值指令对应的目标操作值，则判断所述目标动作指令的状态切换为所述等待状态的次数是否小于设定阈值，其中，所述目标动作指令的状态切换为所述等待状态的次数根据所述用户输入非有效操作值的次数判断，非有效操作值表示为所述目标操作值与预设操作值列表不匹配；
    如果所述目标动作指令的状态切换为所述等待状态的次数小于所述设定阈值，则返回执行采集用户输入的语音信息的操作。
  4. 根据权利要求3所述的方法，其中，在将所述文本信息与预设动作指令库中的动作指令进行匹配之后，还包括：
    如果所述文本信息与所述预设动作指令库中的动作指令匹配失败，则检测是否存在等待指令，其中，所述等待指令为当前处于所述等待状态，且切换为所述等待状态的次数小于所述设定阈值的目标动作指令；
    如果存在所述等待指令，则识别所述文本信息中是否存在所述等待指令对应的操作值；
    如果所述文本信息中存在所述等待指令对应的操作值，则将所述操作值作为所述等待指令对应的操作结果值；
    执行所述等待指令和所述操作结果值对应的动作。
  5. 根据权利要求3所述的方法，其中，所述目标操作值的操作值类型包括：模糊型操作值和精确型操作值；其中，
    所述模糊型操作值表示采用所述目标动作指令所执行动作的等级；
    所述精确型操作值表示采用所述目标动作指令所执行动作的结果。
  6. 根据权利要求5所述的方法，其中，所述执行所述目标动作指令和所述目标操作值对应的动作，还包括：
    识别所述目标操作值的操作值类型；
    如果识别出所述目标操作值为所述模糊型操作值，且为有效模糊型操作值，则根据所述目标动作指令，并结合所述模糊型操作值所对应的预设目标结果执行动作，其中，所述有效模糊型操作值为所述模糊型操作值与第一预设操作值 列表相匹配；如果识别出所述目标操作值为所述精确型操作值，且为有效精确型操作值，则执行所述目标动作指令和所述精确型操作值对应的动作，其中，所述有效精确型操作值为所述精确型操作值与第二预设操作值列表相匹配。
  7. 根据权利要求6所述的方法，其中，识别所述目标操作值的操作值类型之后，还包括：
    如果识别出所述文本信息中存在的所述目标操作值为所述模糊型操作值且所述模糊型操作值与所述第一预设操作值列表不匹配，或者识别出所述文本信息中存在的所述目标操作值为所述精确型操作值，且所述精确型操作值与所述第二预设操作值列表不匹配，则将所述模糊型操作值或所述精确型操作值作为非有效操作值；
    所述执行所述目标动作指令和所述目标操作值对应的动作，还包括：
    保持当前所述目标动作指令的等待状态；
    如果所述等待状态的切换次数小于所述设定阈值，则当再次获取到所述有效模糊型操作值或者所述有效精确型操作值时，执行所述目标动作指令和再次获取的有效模糊型操作值对应的动作或者执行所述目标动作指令和再次获取的有效精确型操作值对应的动作。
  8. 根据权利要求1所述的方法，还包括：
    如果所述指令类型为无操作值指令，则执行所述无操作值命令对应的动作。
  9. 一种电器设备的控制装置，包括：
    文本信息转化模块，设置为采集用户输入的语音信息，并将所述语音信息转化为文本信息；
    指令匹配模块，设置为将所述文本信息与预设动作指令库中的动作指令进 行匹配；
    指令类型识别模块，设置为如果所述文本信息与预设动作指令库中的动作指令匹配成功，则在所述预设动作指令库中提取与所述文本信息对应的目标动作指令，并识别所述目标动作指令的指令类型；
    操作值识别模块，设置为如果所述指令类型为有操作值指令，则识别所述文本信息中是否存在所述有操作值指令对应的目标操作值；
    控制模块，设置为如果所述文本信息中存在所述目标操作值，则控制执行所述目标动作指令和所述目标操作值对应的动作。
  10. 一种设备，所述设备包括：
    一个或多个处理器；
    存储装置，设置为存储一个或多个程序，
    当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如权利要求1-8中任一所述的电器设备的控制方法。
  11. 一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现如权利要求1-8中任一所述的电器设备的控制方法。
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