CN111813365A - Method, device and equipment for preventing interruption of multiple rounds of conversations - Google Patents
Method, device and equipment for preventing interruption of multiple rounds of conversations Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
Abstract
The invention relates to a method, a device and equipment for preventing interruption of multi-turn conversations, which are applied to the technical field of artificial intelligence interaction, wherein the method comprises the following steps: acquiring a request of a dialog person for carrying out multiple rounds of dialogues, and identifying position information of the dialog person; determining a pickup range according to the position information; and recognizing and executing the voice information in the sound pickup range. Therefore, the range of the voice of the speaker is set, and only the voice information set in the pickup range is identified and executed, so that the interference of the voice of other people not at the position of the speaker is avoided, and the continuity and the accuracy of the conversation between the speaker and the voice equipment are improved.
Description
Technical Field
The invention relates to the technical field of artificial intelligence interaction, in particular to a method, a device and equipment for preventing interruption of multi-turn conversations.
Background
With the continuous update of the electronic equipment, the user can have continuous conversation with the voice equipment, namely after the equipment is waken up once, the user can complete multiple man-machine conversations, called as 'multi-turn conversations', in the process before the voice equipment exits the voice interaction.
However, in the existing multi-turn conversation process, any voice information can be indiscriminately recognized by the voice device and becomes an effective input instruction, and the voice information can interfere or even interrupt the conversation task of the current user, so that the voice operation of the current user fails, for example, in the scenes that the user uses the voice device to order tickets or charges mobile phone numbers for charges and the like, the failure is often caused by the external interference in the multi-turn conversation process.
Disclosure of Invention
In view of the foregoing, the present invention provides a method, an apparatus and a device for preventing interruption of multiple sessions, in order to overcome at least some of the problems in the related art.
Based on the above object, the present invention provides a method for preventing interruption of multiple rounds of conversations, comprising:
acquiring a request of a dialog person for carrying out multiple rounds of dialogues, and identifying position information of the dialog person;
determining a pickup range according to the position information;
and recognizing and executing the voice information in the sound pickup range.
Further, the identifying the location information of the dialog person includes:
identifying location information for the speaker based on a direction of arrival location technique.
Further, the position information includes positioning information and distance information.
Further, the recognizing and executing voice information in the pickup range includes:
acquiring picked voice information;
judging whether the sending position of the voice information is in the pickup range or not;
and if so, recognizing and executing the voice information in the pickup range.
Further, still include:
and if not, filtering the voice information which is not in the pickup range.
Further, the determining the sound pickup range according to the position information includes:
and expanding a preset angle in the preset direction of the position information, and determining the range in the preset angle as the pickup range.
The invention also provides a device for preventing interruption of multi-round conversations, which comprises:
the request acquisition module is used for acquiring a request of a dialog person for carrying out multiple rounds of dialogues;
the position identification module is used for identifying the position information of the dialog person;
the range determining module is used for determining a pickup range according to the position information;
and the voice recognition and execution module is used for recognizing and executing the voice information in the pickup range.
Further, the location identification module specifically includes:
identifying location information for the speaker based on a direction of arrival location technique.
Further, the voice recognition and execution module comprises:
the voice acquisition module is used for acquiring the picked voice information;
the judging module is used for judging whether the sending position of the voice information is within the pickup range or not;
the voice recognition module is used for recognizing the voice information in the pickup range to obtain a voice instruction of the speaker when the judgment result is yes;
and the execution module is used for executing the voice instruction.
The invention also provides a device for preventing interruption of a multi-turn conversation, which comprises:
a processor, and a memory coupled to the processor;
the memory is used for storing a computer program;
the processor is configured to invoke and execute the computer program in the memory to perform a method of preventing interruption of a multiple round of conversations as described in any one of the above.
From the above, it can be seen that the method, the device and the equipment for preventing interruption of a multi-turn conversation provided by the invention firstly identify the position information of the current speaker after acquiring the request of the speaker for the turn-to-turn conversation, then determine the sound pickup range according to the position information, and finally only identify and execute the voice information in the sound pickup range. Therefore, the range of the voice of the speaker is set, and only the voice information set in the pickup range is identified and executed, so that the interference of the voice of other people not at the position of the speaker is avoided, and the continuity and the accuracy of the conversation between the speaker and the voice equipment are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a first embodiment of a method for preventing interruption of a multi-turn conversation according to the present invention;
FIG. 2 is a flow chart of a second embodiment of the method for preventing interruption of multiple sessions according to the present invention;
FIG. 3 is a schematic diagram of the structure of an embodiment of the device for preventing conversation interruption for multiple rounds of the invention;
fig. 4 is a schematic structural diagram of an embodiment of the device for preventing multiple rounds of conversation interruption of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 is a flow chart of a first embodiment of a multi-round conversation break prevention method of the present invention. As shown in fig. 1, the present embodiment provides a method for preventing interruption of multiple rounds of conversations, including:
101. acquiring a request for carrying out multiple rounds of conversations by a conversation person;
in some embodiments, the request for performing multiple rounds of conversations may be obtained by the speaker performing corresponding operations in the speech device, or the speaker may transmit speech information for starting multiple rounds of conversations to the speech device, so that the speech device starts multiple rounds of conversations.
102. Identifying location information of the conversant;
in some embodiments, the location information of the speaker may be identified by a direction of arrival location technique.
The Direction Of Arrival (DOA) positioning technology is an industry term in the research fields Of electronics, communications, radar, sonar, and the like, and obtains distance information and orientation information Of a target by processing a received echo signal. The principle of the DOA positioning technology is that an array antenna at a receiver and a direction of arrival (DOA) estimation technology are utilized to determine a direction of arrival line from the receiver to a signal source, namely a direction Line (LOB), finally, triangulation is carried out by utilizing DOAs estimated by a plurality of receivers, and the intersection point of the direction lines is the estimated position of the signal source.
103. Determining a pickup range according to the position information;
in some embodiments, since the recognized position of the speaker is a fixed position, in order to ensure that the voice of the speaker can be received when the speaker moves during the conversation, in this embodiment, the sound pickup range of the speaker is determined according to the position information, so as to ensure that the voice of the speaker is received and recognized.
104. And recognizing and executing the voice information in the sound pickup range.
In some embodiments, only voice information in the pickup range is recognized and executed, so that other sounds close to a speaker can be prevented from being recognized, external interference is eliminated, and the efficiency of wheel conversation is improved.
In this embodiment, after a request for a round-robin conversation by a speaker is acquired, the position information of the current speaker is identified, a sound pickup range is determined according to the position information, and finally only voice information within the sound pickup range is identified and executed. Therefore, the range of the voice of the speaker is set, and only the voice information set in the pickup range is identified and executed, so that the interference of the voice of other people not at the position of the speaker is avoided, and the continuity and the accuracy of the conversation between the speaker and the voice equipment are improved.
Fig. 2 is a flowchart of a second embodiment of the method for preventing interruption of multiple rounds of conversations according to the present invention. As shown in fig. 2, the present embodiment provides a method for preventing interruption of multiple rounds of conversations, including:
201. acquiring a request for carrying out multiple rounds of conversations by a conversation person;
in some embodiments, the request for performing multiple rounds of conversations may be obtained by the speaker performing corresponding operations in the speech device, or the speaker may transmit speech information for starting multiple rounds of conversations to the speech device, so that the speech device starts multiple rounds of conversations.
202. Identifying location information for the speaker based on a direction of arrival location technique.
Specifically, the position information includes positioning information and distance information. Through the positioning information and the distance information, the voice equipment can accurately identify the position of the dialog person.
203. And expanding a preset angle in the preset direction of the position information, and determining the range in the preset angle as the pickup range.
In some embodiments, the position of the dialog person deviates from the position of the beginning recognition because the dialog person may slightly move due to long standing time during the dialog process. Therefore, in this embodiment, the sound pickup range is expanded on the basis of the recognized position information, so that the voice of the talker in a certain range can be recognized. Specifically, the left and right 15 degrees of the position information of the dialog person may be used, and the sector area is used as the sound pickup range to improve the dialog effect.
204. Acquiring picked voice information;
in some embodiments, the voice information is sent out around the voice device, and after the voice device acquires the surrounding voice information, it is determined whether it is within the sound pickup range, via step 205.
205. Judging whether the sending position of the voice information is in the pickup range, if so, executing 206, and if not, executing 207;
in some embodiments, there are various ways to determine whether the voice information is in the pickup range, for example, the following may be used: and respectively identifying the voice information sending positions and judging whether the voice sending positions are in the pickup range.
206. And recognizing and executing the voice information in the sound pickup range.
In some embodiments, if the voice information is sent out at a position within the pickup range, the voice information is recognized and executed to perform multiple rounds of conversations.
The voice information recognition method may be implemented in various ways, and specifically, the method provided by the prior art may be referred to, and is not described herein again.
207. And filtering the voice information which is not in the sound pickup range.
In some embodiments, voice commands that are no longer within the pick-up range are filtered without entering into subsequent semantic understanding and operational execution. The interface remains in the current step waiting for voice input within the pickup range.
It should be noted that the method of the embodiment of the present invention may be executed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene and completed by the mutual cooperation of a plurality of devices. In the case of such a distributed scenario, one device of the multiple devices may only perform one or more steps of the method according to the embodiment of the present invention, and the multiple devices interact with each other to complete the method.
Fig. 3 is a schematic structural diagram of an embodiment of the device for preventing conversation interruption in multiple rounds of the invention. Referring to fig. 3, an embodiment of the present application provides a device for preventing multiple rounds of conversations from being interrupted, including:
a request acquisition module 30, configured to acquire a request for multiple rounds of conversations performed by a conversant;
a position recognition module 31 for recognizing the position information of the dialog person;
a range determining module 32, configured to determine a sound pickup range according to the position information;
and the voice recognition and execution module 33 is used for recognizing and executing the voice information in the pickup range.
Further, the location identification module specifically includes:
identifying location information for the speaker based on a direction of arrival location technique.
Further, the voice recognition and execution module comprises:
the voice acquisition module is used for acquiring the picked voice information;
the judging module is used for judging whether the sending position of the voice information is within the pickup range or not;
the voice recognition module is used for recognizing the voice information in the pickup range to obtain a voice instruction of the speaker when the judgment result is yes;
and the execution module is used for executing the voice instruction.
Further, still include:
and the filtering module is used for filtering the voice information which is not in the pickup range when the judgment result is negative.
For a specific implementation of this embodiment, reference may be made to the method for preventing interruption of multiple rounds of conversations and the related descriptions in the method embodiments described in the foregoing embodiments, and details are not described here again.
The apparatus of the foregoing embodiment is used to implement the corresponding method in the foregoing embodiment, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.
Fig. 4 is a schematic structural diagram of an embodiment of the device for preventing multiple rounds of conversation interruption, and as shown in fig. 4, the passing device of the embodiment may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein the processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 are communicatively coupled to each other within the device via bus 1050.
The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present disclosure.
The Memory 1020 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random access Memory), a static storage device, a dynamic storage device, or the like. The memory 1020 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 1020 and called to be executed by the processor 1010.
The input/output interface 1030 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 1040 is used for connecting a communication module (not shown in the drawings) to implement communication interaction between the present apparatus and other apparatuses. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
It should be noted that although the above-mentioned device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040 and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
The present invention also provides a storage medium storing computer instructions for causing the computer to execute the control method of the distributed terminal of the above-described embodiment.
Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A method for preventing interruption of a multi-turn conversation, comprising:
acquiring a request of a dialog person for carrying out multiple rounds of dialogues, and identifying position information of the dialog person;
determining a pickup range according to the position information;
and recognizing and executing the voice information in the sound pickup range.
2. A method for preventing interruption of a multiple round of conversation according to claim 1, wherein said identifying location information of said conversant person comprises:
identifying location information for the speaker based on a direction of arrival location technique.
3. A method of preventing interruption of a multiple round of dialog according to claim 1 or 2,
the location information includes positioning information and distance information.
4. A method for preventing interruption of a multi-turn conversation according to claim 1, wherein said recognizing and executing voice information within said pickup range comprises:
acquiring picked voice information;
judging whether the sending position of the voice information is in the pickup range or not;
and if so, recognizing and executing the voice information in the pickup range.
5. A method of preventing interruption of a multiple round of dialog according to claim 3, further comprising:
and if not, filtering the voice information which is not in the pickup range.
6. A method for preventing interruption of a multi-turn conversation according to claim 1, wherein said determining a pickup range according to said location information comprises:
and expanding a preset angle in the preset direction of the position information, and determining the range in the preset angle as the pickup range.
7. An anti-interrupt device for multiple sessions, comprising:
the request acquisition module is used for acquiring a request of a dialog person for carrying out multiple rounds of dialogues;
the position identification module is used for identifying the position information of the dialog person;
the range determining module is used for determining a pickup range according to the position information;
and the voice recognition and execution module is used for recognizing and executing the voice information in the pickup range.
8. A multiple round conversation break prevention apparatus according to claim 7, wherein said location identification module specifically comprises:
identifying location information for the speaker based on a direction of arrival location technique.
9. A multiple round conversation break prevention apparatus according to claim 6, wherein said speech recognition and execution module comprises:
the voice acquisition module is used for acquiring the picked voice information;
the judging module is used for judging whether the sending position of the voice information is within the pickup range or not;
the voice recognition module is used for recognizing the voice information in the pickup range to obtain a voice instruction of the speaker when the judgment result is yes;
and the execution module is used for executing the voice instruction.
10. An anti-interrupt device for multiple sessions, comprising:
a processor, and a memory coupled to the processor;
the memory is used for storing a computer program;
the processor is configured to invoke and execute the computer program in the memory to perform a method of multiple rounds of dialog break prevention according to any of claims 1-6.
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