CN112420040B - IoT device control method, device and system - Google Patents
IoT device control method, device and system Download PDFInfo
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Abstract
The invention discloses an IoT device control method, which comprises the following steps: s101, receiving a voice command input by a user, and identifying the intention of the user according to the voice command; s102, judging whether the operation object is associated with the operation object in the intention; s103, if not, generating an association command according to the intention, associating the operation object in the intention according to the association command, and executing S104, if so, directly executing S104; s104, generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; s105, triggering the operation object to execute operation according to the operation command of the user. The method can provide operation assistance for the user more accurately and improve user experience.
Description
Technical Field
The embodiment of the invention relates to the technical field of IoT device control, in particular to an IoT device control method, an IoT device control device and an IoT device control system.
Background
The internet of things (IoT) is an important component of a new generation of information technology, and the internet of things connects any article with the internet through information sensing devices such as radio frequency identification, infrared sensors, global positioning systems, laser scanners and the like and through a specific protocol to exchange and communicate information so as to realize intelligent identification, positioning, tracking, monitoring and management of the article. In the current IoT device control, the internet of things platform is a common control center, and a user can utilize an APP or other application software, management software and other login internet of things platform to issue a command to an IoT device, and the IoT device can immediately execute the command or execute the command when online. With the development of voice recognition technology, voice control of IoT devices has also become popular, but existing voice control is limited to converting voice of a user into a command executable by the device to be issued, and has no auxiliary function, and although voice command execution may not depend on operation of the user, users who initially use a certain IoT device network often want to know the use method of the IoT device, and current technical means cannot meet such requirements of the user. In addition, some existing auxiliary means are often integrated in specific devices, and for a single device, there is no general device, and different functions can be implemented by loading different software in different IoT systems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an IoT device control method, an IoT device control device and an IoT device control system.
The invention provides an IoT device control method, which comprises the following steps: receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object; judging whether the operation object is associated with the operation object in the intention; if not, generating an association command according to the intention, associating the operation object in the intention according to the association command, and executing the next operation, if so, directly executing the next operation; generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; and triggering the operation object to execute the operation according to the operation command of the user.
Preferably, the generating prompt information according to the intention is displayed to the user, and the generating instruction command according to the intention indicates the operation object to open the prompt, specifically: generating an operation object entity animation on a display floating layer according to the intention to demonstrate the operation object and a pre-operation command aiming at the operation object in the intention to a user, generating a prompt command according to the intention and sending the prompt command to the operation object, wherein the operation object starts the prompt according to the prompt command.
Preferably, the prompt is a light or sound or a mechanical action for identifying the operation object.
Further, after the operation object is triggered to execute the operation according to the operation command of the user, the method further comprises the step of generating an operation object entity animation on a display floating layer according to the action executed by the operation object so as to demonstrate the operation object and the action executed by the operation object in the intention to the user.
Preferably, the operation object is one or more controllable devices or one or more controllable components.
The present invention also provides an IoT device control apparatus, the apparatus comprising: the voice interaction module is used for receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object; a judging module for judging whether the operation object is associated with the operation object in the intention; the association module is used for generating an association command according to the intention and associating the operation objects in the intention according to the association command; the prompt module is used for generating prompt information according to the intention and displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; and the control module is used for triggering the operation object to execute the operation according to the operation command of the user.
Preferably, the prompt module specifically generates an operation object entity animation on a display floating layer according to the intention so as to demonstrate the operation object and a pre-operation command aiming at the operation object in the intention to a user, generates a prompt command according to the intention and sends the prompt command to the operation object, and the operation object starts a prompt according to the prompt command.
Preferably, the prompt is a light or sound or a mechanical action for identifying the operation object.
Further, the prompting module also generates an operation object entity animation on a display floating layer according to the action executed by the operation object so as to demonstrate the operation object and the action executed by the operation object in the intention to a user.
Preferably, the operation object is one or more controllable devices or one or more controllable components.
The present invention also provides an IoT device control system comprising a processor and a memory having stored therein a computer program executable on the processor, which when executed by the processor, implements the method as described above.
The invention also provides a computer readable storage medium having stored therein a computer program executable on a processor, which when executed, implements a method as described above.
The present invention also provides an IoT device control system, the system comprising: ioT device control apparatus as described previously.
According to the method, the device and the system for controlling the IoT device, through analyzing the intention of the voice command of the user and through the intention association device, the method, the device and the system can be better suitable for various IoT device networks. Moreover, through analyzing the intention of the user voice command, operation assistance can be provided for the user more accurately, the user is helped to make operation decisions, the intention of the user is better executed, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of an IoT device control method in one embodiment of the invention.
Fig. 2 is a block diagram of an IoT device control apparatus in another embodiment of the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings. The embodiments of the present invention and the specific features of the embodiments are detailed descriptions of the technical solutions of the embodiments of the present invention, but not limited to the technical solutions of the descriptions of the present invention, and the embodiments of the present invention and the technical features of the embodiments of the present invention may be combined with each other without conflict.
An embodiment of the present invention provides an IoT device control method, as shown in fig. 1, the method includes: s101, receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object;
s102, judging whether the operation object is associated with the operation object in the intention;
S103, if not, generating an association command according to the intention, associating the operation object in the intention according to the association command, and executing S104, if so, directly executing S104;
S104, generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt;
s105, triggering the operation object to execute operation according to the operation command of the user.
The following describes the content of the present invention in detail by way of specific examples.
Example 1
For example, in a vehicle control environment, a vehicle can perform the method of the present invention, the vehicle includes a voice assistant, and when the user speaks "how to turn on fog? When the voice assistant in the vehicle is used for carrying out voice recognition on voice input of the user and recognizing the intention of the user through semantics, the effective intention at least comprises a pre-operation command and an operation object field, for example, the pre-operation command recognized from the intention is query on in the embodiment, and the operation object is fog lamp.
Next, it is determined whether or not to associate with the operation object in the intention; i.e. the vehicle determines whether it is associated with a fog lamp. If not, generating an association command according to the intention, and associating the operation object in the intention according to the association command, namely if the vehicle-mounted device judging result shows that the vehicle-mounted device is not associated with the fog lamp, the vehicle-mounted device 'inquires about the turning-on of the vehicle lamp' according to the intention to generate the association command and sends the association command to related equipment, and the related equipment returns association feedback information after receiving the association command, wherein the association feedback information comprises a file packet of how to turn on the fog lamp. In this embodiment, it is preferable that the relevant device is a vehicle central controller storing this information. For other IoT device networks, the relevant device may also be the controlled operand itself. Preferably, the file package may be a pre-stored file package, and when there is no pre-stored file package, the file package may be generated by controlling the operation object to demonstrate the pre-operation record. Preferably, the vehicle machine maintains a related equipment table of each component, and related equipment comprises upper-level control equipment, lower-level controlled equipment, peer equipment and the like. Related devices such as fog lights include a vehicle central controller for its superordinate devices, low beam lights, high beam lights, etc. for its peer devices.
When the association exists or is established, generating prompt information according to the intention and displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt, wherein the generating the prompt information according to the intention and displaying the prompt information to the user specifically comprises: the vehicle-mounted device judges whether the association is established with the fog lamp, if the association is established, prompt information is displayed in a human-computer interaction part of the vehicle-mounted device, wherein the prompt information can be an animation of how the fog lamp is turned on, and the animation is displayed on a display screen or a voice prompt is played through audio equipment. When the animation is displayed, the animation can be directly displayed on the display part or a floating layer is called to be displayed, and the prompt information is displayed on the floating layer. The prompt information further comprises a trigger control corresponding to the pre-operation command, the trigger control is highlighted, the user can see the trigger control more clearly, the user can generate an operation command by touching the trigger control and send the operation command to an operation object, and the operation object executes the operation command.
If the association relation with the operation object is established, generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; the prompt command is generated according to the intention to control the operation object to turn on, specifically, for example, the control command generated by the vehicle machine according to the intention of a user to inquire about turning on the fog lamp is a physical button flashing lamp for turning on the fog lamp or a rotation indication for turning on the fog lamp, and the fog lamp executes flashing or rotation according to the control command to prompt the user to turn on the fog lamp by operating the corresponding component.
It should be noted that, in this embodiment, whether the prompt information is generated according to the intention and displayed to the user or the prompt command is generated according to the intention and the operation object opening prompt is controlled not to execute the operation command but to prompt, the invention enables the user to know more clearly how to execute the operation on the operation object through double prompt. When the user further issues an operation command for the operation object after knowing how to perform the operation, the operation section performs the operation. If the user does not issue an operation command after knowing how to perform the operation, the prompt information disappears after a predetermined time, and the operation object turns off the prompt.
In the embodiment, if the user sees the prompt information and then triggers an opening control on the fog lamp in the display screen, the fog lamp is turned on; or after the user sees the prompt information, the user performs the turning-on operation on the actual switch of the fog lamp according to the indication of the physical button flashing lamp of the fog lamp, the fog lamp is turned on, and after the fog lamp is turned on, the physical button flashing lamp of the fog lamp stops flashing, but the animation effect after the fog lamp is turned on is added corresponding to the animation on the screen. And disappears after a predetermined time. If the user sees the prompt message and no further operation is performed within a predetermined time, for example, within 30 seconds, the prompt animation on the screen disappears, and the physical button flashing lamp of the fog lamp stops flashing or the rotation indication of the fog lamp is turned off.
Preferably, if the user performs an incorrect operation on another operation object before the prompt message disappears, or performs an operation different from the pre-operation on the operation object, the operation object sends out alarm information, and the prompt message gives out an incorrect operation prompt. In this embodiment, if the user turns on the turn signal lamp within the time when the fog light on prompt is valid, the fog light emits an alarm, for example, a physical button flashing lamp of the fog light flashes at a higher frequency. And adding animation for prompting the operation of the steering lamp into the prompt animation, and highlighting or magnifying to display or changing color to display the fog lamp animation. Preferably, the animation can describe the position relationship of the steering lamp and the fog lamp in real equal proportion. The alarm related information disappears or stops after a second preset time.
Example two
The embodiment specifically describes how the association relationship is established in the present invention.
S102, judging whether the operation object is associated with the operation object in the intention;
S103, if not, generating an association command according to the intention, and associating the operation object in the intention according to the association command.
Preferably, an association list including at least a pre-operation intention, which may be query on, query off, query adjustment, etc., and an operation object, which may be a component in the automobile, such as a lamp, a wiper, an engine compartment switch, etc., is established in advance.
The vehicle machine can send an association request to a new operation object through the interface, and if the association relation is allowed to be established, the new operation object feeds back an association response, wherein the association response at least further comprises operations which can be performed by the operation object, such as opening, closing, gear and the like. The association response also includes information indicative of how to operate.
After the association relation is established with the new operation object, the vehicle machine updates an association relation list, adds the new operation object with the established association relation into the association relation list, extracts information related to operation from the association response, generates pre-operation intention and correspondingly stores the pre-operation intention into the association relation list.
Example III
The IoT device control method of the present invention is not limited to a vehicular environment, and may be applicable to control of any IoT device. For example, for a network having a controller and a plurality of IoT devices, which may be sensors or electricity meters, etc., a device performing the IoT device control method of the present invention is able to establish a communication connection with the controller in the sensor network, through which interaction with the sensors is achieved.
The method of the present invention may be executed by an IoT device control apparatus, where the apparatus may establish communication connection with a controller of a sensor network, and establish an association relationship with a plurality of IoT devices through the controller, where the method of establishing an association relationship may employ the method of the second embodiment, and after establishing an association relationship, an association relationship list is stored in the IoT device control apparatus, where the association relationship list stores a corresponding relationship between each IoT device and a pre-operation intention. The user sends a pre-operation instruction through a voice recognition function in the IoT device control apparatus, the voice recognition function can recognize the intention of the user, acquire the pre-operation instruction, trigger the IoT device to prompt and synchronously display prompt information in a display part of the IoT device control apparatus, and the user performs operation according to the prompt of the IoT device or the prompt in the display part of the IoT device control apparatus, preferably, the operation is manual operation.
Example IV
An embodiment of the present invention provides an IoT device control apparatus, as shown in fig. 2, the apparatus includes:
The voice interaction module is used for receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object;
a judging module for judging whether the operation object is associated with the operation object in the intention;
The association module is used for generating an association command according to the intention and associating the operation objects in the intention according to the association command;
the prompt module is used for generating prompt information according to the intention and displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt;
and the control module is used for triggering the operation object to execute the operation according to the operation command of the user.
The prompt module specifically generates an operation object entity animation on a display floating layer according to the intention to demonstrate the operation object and a pre-operation command aiming at the operation object in the intention to a user, generates a prompt command according to the intention and sends the prompt command to the operation object, and the operation object starts a prompt according to the prompt command.
Preferably, the prompt is a light or sound or a mechanical action for identifying the operation object.
Further, the prompting module also generates an operation object entity animation on a display floating layer according to the action executed by the operation object so as to demonstrate the operation object and the action executed by the operation object in the intention to a user.
Preferably, the operation object is one or more controllable devices or one or more controllable components.
According to one implementation of this embodiment, the IoT device control apparatus is specifically a vehicle, and the vehicle includes: a voice assistant for receiving a user-input voice instruction, identifying an intention of the user according to the voice instruction, the intention including at least an operation object and a pre-operation command for the operation object;
A processor for determining whether to associate with an object of operation in the intent; generating an association command according to the intention, and associating the operation object in the intention according to the association command; generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; and triggering the operation object to execute the operation according to the operation command of the user.
The vehicle further comprises a communication interface which can establish communication connection with a component of the vehicle or with an ECU of the vehicle. Preferably, the car machine further comprises a touch display screen.
According to another implementation of this embodiment, the IoT device control means is in particular a functional box comprising a voice assistant, a processor, a communication interface, preferably the box comprises a display screen or an interface with an external display screen. The processor is connected with the voice assistant and can judge whether the function box is associated with the operation object in the intention; generating an association command according to the intention, and associating the operation object in the intention according to the association command; generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; and triggering the operation object to execute the operation according to the operation command of the user. The communication interface is capable of communicating with any IoT device or a control device of the IoT device. The display screen can display prompt information or the interface with the external display screen can send the prompt information to the external display screen for display. Preferably, the functional box is adaptable to different IoT devices or IoT device networks by means of software updates.
Preferably, the IoT device control apparatus of the present invention comprises a voice assistant, a memory, and a processor.
The present invention also provides an IoT device control apparatus comprising a processor and a memory, the memory having stored therein a computer program executable on the processor, which when executed by the processor, implements the method as described above.
The present invention also provides an IoT device control system comprising a processor and a memory having stored therein a computer program executable on the processor, which when executed by the processor, implements the method as described above.
The invention also provides a computer readable storage medium having stored therein a computer program executable on a processor, which when executed, implements a method as described above.
The present invention also provides an IoT device control system, the system comprising: ioT device control apparatus as described previously.
The present invention also provides a voice assistant that is capable of recognizing a user's intent as described above.
Any combination of one or more computer readable media may be employed. The computer readable medium may 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 a combination of any of the foregoing. The computer readable storage medium may include: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), a flash memory, an erasable programmable read-only memory (EPROM), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
Computer program code for carrying out operations of the present invention may be written in one or more programming languages or combinations thereof.
The above description is only an example for the convenience of understanding the present invention, and is not intended to limit the scope of the present invention. In the specific implementation, the person skilled in the art may change, increase, decrease the components of the apparatus according to the actual situation, and may change, increase, decrease or change the order of the steps of the method according to the actual situation on the basis of not affecting the functions implemented by the method.
While embodiments of the invention have been shown and described, it will be understood by those skilled in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents, and modifications which are not to be construed as being within the scope of the invention.
Claims (6)
1. An IoT device control method, the method comprising:
S101, receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object;
S102, judging whether the operation object is associated with the operation object in the intention;
S103, if not, generating an association command according to the intention, associating the operation objects in the intention according to the association command, and executing S104, if so, directly executing S104;
s104, generating prompt information according to the intention, displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt;
The method comprises the following steps: generating an operation object entity animation on a display floating layer according to the intention to demonstrate the operation object and a pre-operation command aiming at the operation object in the intention to a user, generating a prompt command according to the intention and sending the prompt command to the operation object, wherein the operation object starts a prompt according to the prompt command;
S105, triggering the operation object to execute operation according to the operation command of the user;
And S106, generating an operation object entity animation on a display floating layer according to the action executed by the operation object so as to demonstrate the operation object and the action executed by the operation object in the intention to a user.
2. The IoT device control method recited in claim 1, wherein: the prompt started according to the prompt command is specifically light, sound or mechanical action for identifying the operation object.
3. The IoT device control method recited in claim 1, wherein: the operation object is one or more controllable devices or one or more controllable components.
4. An IoT device control apparatus, characterized by: the device comprises:
The voice interaction module is used for receiving a voice command input by a user, and identifying the intention of the user according to the voice command, wherein the intention at least comprises an operation object and a pre-operation command aiming at the operation object;
a judging module for judging whether the operation object is associated with the operation object in the intention;
The association module is used for generating an association command according to the intention and associating the operation objects in the intention according to the association command;
The prompt module is used for generating prompt information according to the intention and displaying the prompt information to the user, and generating a prompt command according to the intention to control the operation object to start a prompt; the prompt module generates an operation object entity animation on a display floating layer according to the intention to demonstrate the operation object and a pre-operation command aiming at the operation object in the intention to a user, generates a prompt command according to the intention and sends the prompt command to the operation object, and the operation object starts a prompt according to the prompt command; the prompt module also generates an operation object entity animation on a display floating layer according to the action executed by the operation object so as to demonstrate the operation object and the action executed by the intention aiming at the operation object to a user;
and the control module is used for triggering the operation object to execute the operation according to the operation command of the user.
5. The IoT device control apparatus recited in claim 4, wherein: the prompt started according to the prompt command is specifically light, sound or mechanical action for identifying the operation object.
6. The IoT device control apparatus recited in claim 4, wherein: the operation object is one or more controllable devices or one or more controllable components.
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| CN202011302308.3A CN112420040B (en) | 2020-11-19 | IoT device control method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248937A (en) * | 2017-06-30 | 2017-10-13 | 北京百度网讯科技有限公司 | A kind of method and system interacted with user based on Internet of Things |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248937A (en) * | 2017-06-30 | 2017-10-13 | 北京百度网讯科技有限公司 | A kind of method and system interacted with user based on Internet of Things |
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