CN112634885A - Voice wake-up method and device for cross-local area network - Google Patents
Voice wake-up method and device for cross-local area network Download PDFInfo
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- G10L15/00—Speech recognition
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- 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]
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Abstract
The invention discloses a cross-local area network voice awakening method and a device, wherein the method comprises the following steps: establishing an internet of things among a plurality of devices in a plurality of wireless networking modes; selecting a target host device from the plurality of devices; receiving voice awakening information sent by each other device in the Internet of things through the target host device, and determining the target awakening device according to the voice awakening information corresponding to each other device; and sending a wake-up instruction to the target wake-up device through the target host device, and sending a wake-up prohibition instruction to other devices in the internet of things except the target wake-up device. By the technical scheme, on the basis of expanding the application range of the voice awakening function, network delay caused by the fact that the cloud end determines the execution equipment is avoided.
Description
Technical Field
The invention relates to the technical field of intelligent equipment, in particular to a cross-local-area-network voice awakening method and a cross-local-area-network voice awakening device.
Background
Currently, a user may wake up an electronic device by speaking a "wake up word" to enable interaction between the user and the electronic device. In general, the wake-up word is preset in the electronic device by a user, or the wake-up word is set before the electronic device leaves a factory. Therefore, the preset wake-up words in different electronic devices may be the same.
At present, in the whole industry, one electronic device is selected from different electronic devices using the same local area network or binding the same user account to execute a nearby awakening operation, however, the networking mode cannot realize the nearby awakening for users with multiple accounts or multiple routers, and the networking mode generally adopts a cloud end to make a decision on sound intensity information, namely, each decision is reported to the cloud end through the network, and an instruction is issued after the cloud end makes a decision, so that under the condition that the network is unstable, the nearby awakening function is unstable, the cloud end decision is needed for each decision, and the decision speed is slow.
Disclosure of Invention
In view of the above problems, the present invention provides a cross-lan voice wake-up method and a corresponding apparatus, which can implement cross-lan and cross-user account nearby voice wake-up, thereby implementing expansion of the application range and application distance of the nearby wake-up function.
According to a first aspect of an embodiment of the present invention, a cross-local area network voice wake-up method is provided, including:
establishing an internet of things among a plurality of devices in a plurality of wireless networking modes;
selecting a target host device from the plurality of devices;
receiving voice awakening information sent by each other device in the Internet of things through the target host device, and determining the target awakening device according to the voice awakening information corresponding to each other device;
and sending a wake-up instruction to the target wake-up device through the target host device, and sending a wake-up prohibition instruction to other devices in the internet of things except the target wake-up device.
In one embodiment, preferably, the wireless networking mode includes: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
In one embodiment, preferably, the inter-device interconnection includes any one of: two-dimensional code scanning, acoustic waves, and NFC.
In one embodiment, preferably, the establishing an internet of things among a plurality of devices through a plurality of wireless networking manners includes:
when equipment is initialized, establishing association among different equipment through multiple wireless networking modes to form an Internet of things;
and acquiring historical association information of each associated device in the Internet of things at regular time, and updating the association between the devices in the Internet of things according to the historical association information.
In an embodiment, preferably, the determining the target wake-up device according to the voice wake-up information corresponding to each of the other devices includes:
determining the equipment with the strongest sound intensity of the awakening word according to the voice awakening information corresponding to each other equipment;
and determining the device with the strongest sound intensity as the target wake-up device.
According to a second aspect of the embodiments of the present invention, there is provided a cross-lan voice wake-up apparatus, including:
the networking module is used for establishing the Internet of things among a plurality of devices in a plurality of wireless networking modes;
a selection module for selecting a target host device from the plurality of devices;
the control module is used for receiving voice awakening information sent by each other device in the Internet of things through the target host device and determining the target awakening device according to the voice awakening information corresponding to each other device;
and the sending module is used for sending a wake-up instruction to the target wake-up device through the target host device and sending a wake-up prohibition instruction to other devices in the Internet of things except the target wake-up device.
In one embodiment, preferably, the wireless networking mode includes: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
In one embodiment, preferably, the inter-device interconnection includes any one of: two-dimensional code scanning, acoustic waves, and NFC.
In one embodiment, preferably, the networking module includes:
the networking unit is used for establishing association among different devices in various wireless networking modes when the devices are initialized so as to form an Internet of things;
and the updating unit is used for acquiring historical association information of each associated device in the Internet of things in a timing mode so as to update the association between the devices in the Internet of things according to the historical association information.
In one embodiment, preferably, the control module includes:
the first determining unit is used for determining the equipment with the strongest sound intensity of the awakening word according to the voice awakening information corresponding to each other equipment;
a second determining unit, configured to determine the device with the strongest sound intensity as the target wake-up device.
According to a third aspect of the embodiments of the present invention, there is provided a cross-local area network voice wake-up apparatus, including:
a memory and a processor;
the memory is used for storing data used by the processor when executing the computer program;
the processor is configured to execute a computer program to implement the method of any of the embodiments of the first aspect described above.
According to a fourth aspect of embodiments of the present invention, there is provided a computer-readable storage medium having stored therein instructions which, when run on an apparatus, perform the method according to any one of the embodiments of the first aspect.
In the embodiment of the invention, the Internet of things among a plurality of devices is established in a plurality of wireless networking modes, and one device is selected as the target host device in the range of the Internet of things to determine which device executes the awakening operation, so that on the basis of expanding the application range of the voice awakening function, network delay caused by determining the execution device by a cloud is avoided, and the limitation of nearby awakening caused by the structural problems of houses and the like is avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a cross-lan voice wake-up method in the related art.
Fig. 2 is a schematic diagram of another cross-lan voice wake-up method in the related art.
Fig. 3 is a flowchart of a cross-lan voice wake-up method according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a cross-lan voice wake-up method according to an embodiment of the present invention.
Fig. 5 is a flowchart of step S301 in a cross-lan voice wake-up method according to an embodiment of the present invention.
Fig. 6 is a flowchart of step S303 in a cross-lan voice wake-up method according to an embodiment of the present invention.
Fig. 7 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
Fig. 8 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
Fig. 9 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
Fig. 10 is a block diagram illustrating a partial structure of a voice wake-up apparatus across a local area network according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In some of the flows described in the present specification and claims and in the above figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, with the order of the operations being indicated as 101, 102, etc. merely to distinguish between the various operations, and the order of the operations by themselves does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Currently, there are two main kinds of nearby wake-up networking architectures in the related art.
As shown in fig. 1, the method for determining a nearby wake-up in a first networking architecture includes: all devices receiving the wake-up instruction under the same user account send requests to the cloud, and even if the devices are not in the same wireless network environment, the determination is also carried out. And after receiving the information sent by all the devices, the cloud end processes and judges the nearest device and sends a response to the nearest device, so that the device closest to the awakening place is awakened. However, this architecture has certain drawbacks: on one hand, if a plurality of user accounts are bound to the equipment, the equipment bound with different user accounts cannot communicate with each other, so that the nearest equipment cannot be judged; on the other hand, the judgment process is carried out at the cloud, so that inevitable network delay exists, and poor user experience is caused.
As shown in fig. 2, the method for determining a nearby wake-up in a first networking architecture includes: the equipment under the same wireless network environment can carry out information synchronization in the local area network after receiving the awakening instruction, a host equipment is simultaneously arranged and used as a judging node in the local area network, the host machine processes and judges the nearest equipment and sends a response to the nearest equipment after receiving the information of other equipment, and the equipment which is nearest to the awakening place is awakened. The decision framework is performed in the local area network, and no network delay exists. However, since the determination can be made only in the same lan, there is a drawback in the multi-lan environment, and if a device of a user is in the multi-lan environment, the framework cannot determine such a situation.
Therefore, in order to solve the above technical problems, the present invention has been made.
Fig. 3 is a flowchart of a cross-lan voice wake-up method according to an embodiment of the present invention, and as shown in fig. 3, the cross-lan voice wake-up method includes:
step S301, establishing the Internet of things among a plurality of devices through a plurality of wireless networking modes.
In one embodiment, preferably, the wireless networking mode includes: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
In one embodiment, preferably, the inter-device interconnection includes any one of: two-dimensional code scanning, acoustic waves, and NFC.
Thus, in addition to via WIFI, more communication technologies may be used, such as: zigbee, bluetooth, hot spots, interconnection among devices and the like, and a local area network with a wider coverage range than a router is generated. In the case of an electronic device connected to a multiplexer, the central control decision can be made through a larger domain network.
For example, as shown in fig. 4, while the devices are connected to wifi, communications (transmitting and receiving signals) may be generated again through another communication technology, such as interconnection between devices, to form a second local area network. Devices in the space are connected to form a network between the devices.
Step S302, selecting a target host device from the plurality of devices. In this case, a target host device may be randomly selected from the plurality of devices, and then the determination of the wake-up device may be completed by the target host device.
Step S303, receiving, by the target host device, the voice wake-up information sent by each other device in the internet of things, and determining the target wake-up device according to the voice wake-up information corresponding to each other device.
Step S304, sending a wake-up instruction to the target wake-up device through the target host device, and sending a wake-up prohibition instruction to other devices in the Internet of things except the target wake-up device.
In this embodiment, the internet of things among the multiple devices is established through multiple wireless networking modes, and one device is selected as a target host device within the range of the internet of things to determine which device executes the wakeup operation, so that on the basis of expanding the application range of the voice wakeup function, network delay caused by determining the execution device by a cloud is avoided, and the limitation of nearby wakeup due to structural problems of houses and the like is avoided.
Fig. 5 is a flowchart of step S301 in a cross-lan voice wake-up method according to an embodiment of the present invention.
As shown in fig. 5, in one embodiment, preferably, the step S301 includes steps S501 to S502:
step S501, when the equipment is initialized, the association among different equipment is established through various wireless networking modes to form an Internet of things.
Step S502, obtaining historical association information of each associated device in the Internet of things at regular time, and updating association between devices in the Internet of things according to the historical association information.
In this embodiment, when one device is initialized, device association may be performed in the manners of two-dimensional code, sound wave, bluetooth with special frequency, hot spot, NFC, and the like, and after the device interconnection is successful, the device is uniformly distributed to the internet of things in one space, so that a near wake-up function may be implemented in the internet of things, and in order to further ensure the accuracy of the wake-up function, association between devices in the internet of things may be updated regularly according to historical association information of the devices.
Fig. 6 is a flowchart of step S303 in a cross-lan voice wake-up method according to an embodiment of the present invention.
As shown in fig. 6, in one embodiment, preferably, the step S303 includes steps S601 to S602:
step S601, determining the device with the strongest sound intensity of the wakeup word according to the voice wakeup information corresponding to each other device.
Step S602, determining the device with the strongest sound intensity as the target wake-up device.
In this embodiment, the device with the strongest sound intensity of the wakeup word is determined according to the voice wakeup information corresponding to each of the other devices, and then the device with the strongest sound intensity executes the wakeup command, so that the device closest to the user who sends the wakeup command can be ensured to execute the wakeup command, thereby realizing the function of waking up nearby.
According to the technical scheme, the local area network formed by multiple wireless signals is wider, and the range of support of nearby awakening is widened, namely, the nearby awakening which can be realized in a living room in the past can be realized in the fields of crossing rooms, villas, markets and the like in a new mode of multiple signal local area networks or virtual spaces.
Fig. 7 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
As shown in fig. 7, the cross-lan voice wake-up apparatus includes:
the networking module 71 is configured to establish an internet of things among multiple devices through multiple wireless networking modes;
a selecting module 72, configured to select a target host device from the multiple devices;
the control module 73 is configured to receive, by the target host device, voice wake-up information sent by each other device in the internet of things, and determine a target wake-up device according to the voice wake-up information corresponding to each other device;
a sending module 74, configured to send a wake-up instruction to the target wake-up device through the target host device, and send a wake-up prohibition instruction to other devices in the internet of things except the target wake-up device.
In one embodiment, preferably, the wireless networking mode includes: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
In one embodiment, preferably, the inter-device interconnection includes any one of: two-dimensional code scanning, acoustic waves, and NFC.
Fig. 8 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
As shown in fig. 8, in one embodiment, the networking module 71 preferably includes:
the networking unit 81 is configured to establish association between different devices through multiple wireless networking modes when the devices are initialized, so as to form an internet of things;
the updating unit 82 is configured to obtain historical association information of each associated device in the internet of things at regular time, so as to update association between devices in the internet of things according to the historical association information.
Fig. 9 is a block diagram of a cross-lan voice wake-up apparatus according to an embodiment of the present invention.
As shown in fig. 9, in one embodiment, the control module 73 preferably includes:
the first determining unit 91 determines the device with the strongest sound intensity of the wake-up word according to the voice wake-up information corresponding to each other device;
a second determining unit 92, configured to determine the device with the strongest sound intensity as the target wake-up device.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The embodiment of the present invention further provides a cross-local area network voice wake-up apparatus, as shown in fig. 10, for convenience of description, only the parts related to the embodiment of the present invention are shown, and details of the specific technology are not disclosed, please refer to the method part of the embodiment of the present invention. The cross-local area network voice wake-up device may include any terminal device such as a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, and takes the cross-local area network voice wake-up device as a mobile phone as an example:
fig. 10 is a block diagram illustrating a partial structure of a voice wake-up apparatus across a local area network according to an embodiment of the present invention. Referring to fig. 10, the cellular phone includes: radio Frequency (RF) circuitry 1010, memory 1020, input unit 1030, display unit 1040, sensor 1050, audio circuitry 1060, wireless-fidelity (Wi-Fi) module 1070, processor 1080, and power source 1090. Those skilled in the art will appreciate that the handset configuration shown in fig. 10 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 10:
The memory 1020 can be used for storing software programs and modules, and the processor 1080 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 1020. The memory 1020 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1020 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 1030 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032. The touch panel 1031, also referred to as a touch screen, may collect touch operations by a user (e.g., operations by a user on or near the touch panel 1031 using any suitable object or accessory such as a finger, a stylus, etc.) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1031 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1030 may include other input devices 1032 in addition to the touch panel 1031. In particular, other input devices 1032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, a joystick, or the like.
The display unit 1040 may be used to display information input by a user or information provided to the user and various menus of the cellular phone. The Display unit 1040 may include a Display panel 1041, and optionally, the Display panel 1041 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 1031 can cover the display panel 1041, and when the touch panel 1031 detects a touch operation on or near the touch panel 1031, the touch operation is transmitted to the processor 1080 to determine the type of the touch event, and then the processor 1080 provides a corresponding visual output on the display panel 1041 according to the type of the touch event. Although in fig. 10, the touch panel 1031 and the display panel 1041 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1031 and the display panel 1041 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 1050, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1041 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1041 and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help the user to send and receive e-mail, browse web pages, access streaming media, etc. through the WiFi module 1070, which provides wireless broadband internet access for the user. Although fig. 10 shows the WiFi module 1070, it is understood that it does not belong to the essential constitution of the handset, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 1080 is a control center of the mobile phone, connects various parts of the whole mobile phone by using various interfaces and lines, and executes various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1020 and calling data stored in the memory 1020, thereby integrally monitoring the mobile phone. Optionally, processor 1080 may include one or more processing units; preferably, the processor 1080 may integrate an application processor, which handles primarily the operating system, user interfaces, applications, etc., and a modem processor, which handles primarily the wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1080.
The handset also includes a power source 1090 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1080 via a power management system to manage charging, discharging, and power consumption via the power management system.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In the embodiment of the present invention, the processor 1080 included in the terminal further has the following functions:
establishing an internet of things among a plurality of devices in a plurality of wireless networking modes;
selecting a target host device from the plurality of devices;
receiving voice awakening information sent by each other device in the Internet of things through the target host device, and determining the target awakening device according to the voice awakening information corresponding to each other device;
and sending a wake-up instruction to the target wake-up device through the target host device, and sending a wake-up prohibition instruction to other devices in the internet of things except the target wake-up device.
In one embodiment, preferably, the wireless networking mode includes: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
In one embodiment, preferably, the inter-device interconnection includes any one of: two-dimensional code scanning, acoustic waves, and NFC.
In one embodiment, preferably, the establishing an internet of things among a plurality of devices through a plurality of wireless networking manners includes:
when equipment is initialized, establishing association among different equipment through multiple wireless networking modes to form an Internet of things;
and acquiring historical association information of each associated device in the Internet of things at regular time, and updating the association between the devices in the Internet of things according to the historical association information.
In an embodiment, preferably, the determining the target wake-up device according to the voice wake-up information corresponding to each of the other devices includes:
determining the equipment with the strongest sound intensity of the awakening word according to the voice awakening information corresponding to each other equipment;
and determining the device with the strongest sound intensity as the target wake-up device.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware that is instructed to implement by a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
While the portable multifunctional device provided by the present invention has been described in detail, those skilled in the art will appreciate that the various embodiments and applications of the invention can be modified, and that the scope of the invention is not limited by the disclosure of the present invention.
Claims (12)
1. A cross-LAN voice wake-up method is characterized by comprising the following steps:
establishing an internet of things among a plurality of devices in a plurality of wireless networking modes;
selecting a target host device from the plurality of devices;
receiving voice awakening information sent by each other device in the Internet of things through the target host device, and determining the target awakening device according to the voice awakening information corresponding to each other device;
and sending a wake-up instruction to the target wake-up device through the target host device, and sending a wake-up prohibition instruction to other devices in the internet of things except the target wake-up device.
2. The method of claim 1, wherein the wireless networking mode comprises: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
3. The method of claim 2, wherein the inter-device interconnection comprises any one of: two-dimensional code scanning, acoustic waves, and NFC.
4. The method of claim 1, wherein establishing the internet of things among the plurality of devices through a plurality of wireless networking manners comprises:
when equipment is initialized, establishing association among different equipment through multiple wireless networking modes to form an Internet of things;
and acquiring historical association information of each associated device in the Internet of things at regular time, and updating the association between the devices in the Internet of things according to the historical association information.
5. The method of claim 1, wherein the determining the target wake-up device according to the voice wake-up information corresponding to each of the other devices comprises:
determining the equipment with the strongest sound intensity of the awakening word according to the voice awakening information corresponding to each other equipment;
and determining the device with the strongest sound intensity as the target wake-up device.
6. A cross-lan voice wake-up apparatus, comprising:
the networking module is used for establishing the Internet of things among a plurality of devices in a plurality of wireless networking modes;
a selection module for selecting a target host device from the plurality of devices;
the control module is used for receiving voice awakening information sent by each other device in the Internet of things through the target host device and determining the target awakening device according to the voice awakening information corresponding to each other device;
and the sending module is used for sending a wake-up instruction to the target wake-up device through the target host device and sending a wake-up prohibition instruction to other devices in the Internet of things except the target wake-up device.
7. The apparatus of claim 6, wherein the wireless networking means comprises: WIFI, zigbee, Bluetooth, hotspots and device interconnection.
8. The apparatus of claim 7, wherein the inter-device interconnect comprises any one of: two-dimensional code scanning, acoustic waves, and NFC.
9. The apparatus of claim 6, wherein the networking module comprises:
the networking unit is used for establishing association among different devices in various wireless networking modes when the devices are initialized so as to form an Internet of things;
and the updating unit is used for acquiring historical association information of each associated device in the Internet of things in a timing mode so as to update the association between the devices in the Internet of things according to the historical association information.
10. The apparatus of claim 6, wherein the control module comprises:
the first determining unit is used for determining the equipment with the strongest sound intensity of the awakening word according to the voice awakening information corresponding to each other equipment;
a second determining unit, configured to determine the device with the strongest sound intensity as the target wake-up device.
11. A cross-lan voice wake-up apparatus, comprising:
a memory and a processor;
the memory is used for storing data used by the processor when executing the computer program;
the processor is configured to execute a computer program to implement the method of any of claims 1 to 5.
12. A computer-readable storage medium having stored therein instructions which, when run on a device, the device performs the method of any one of claims 1 to 5.
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