1. A voice control method of an in-vehicle device is characterized by comprising the following steps:

the information acquisition device receives the sound signal;

the information acquisition device transmits the sound signal to a base of the information acquisition device;

the base performs voice recognition on the sound signal to generate at least one situation instruction;

the base transmits the at least one situation instruction to a host of the vehicle-mounted device;

the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to the at least one situation instruction so as to execute at least one situation operation.

2. A voice control method of a vehicle-mounted device is suitable for a base of an information acquisition device, and is characterized by comprising the following steps:

receiving a sound signal from the information acquisition device;

performing voice recognition on the sound signal to generate at least one situation instruction;

and transmitting the at least one situation instruction to a host of the vehicle-mounted device, so that the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to the at least one situation instruction to execute at least one situation operation.

3. The voice control method of vehicle-mounted device according to claim 1 or 2, wherein the information acquisition device records the environmental sound by using a sound receiving unit to generate the sound signal.

4. The voice control method of claim 1 or 2, wherein the host controls the operation of the sound capturing module of the vehicle-mounted device to start or stop recording according to the sound capturing command of the at least one context command.

5. The voice control method of claim 1 or 2, wherein the host controls the image capturing unit of the vehicle-mounted device to start or stop recording according to the image capturing command of the at least one situation command.

6. The voice control method of the vehicle-mounted device according to claim 1 or 2, wherein the host controls the operation of the warning lamp of the vehicle-mounted device to be turned on or off correspondingly according to the warning command in the at least one situation command.

7. The voice control method of claim 1 or 2, wherein the host controls the operation of the network module of the vehicle-mounted device according to the distress command of the at least one situation command to output the emergency alert.

8. The voice control method of the in-vehicle apparatus according to claim 1 or 2, characterized by further comprising: the information acquisition device is charged.

9. The voice control method of the in-vehicle apparatus according to claim 1 or 2, characterized by further comprising:

translating the sound signal;

copying the translated sound signal to obtain a plurality of input audios;

any input audio is output to the host through audio input output routing.

10. The voice control method of an in-vehicle device according to claim 9, wherein the step of performing voice recognition on the sound signal comprises: another speech recognition in any of the input audios is performed.

11. The voice control method of vehicle-mounted device according to claim 1 or 2, wherein the step of transmitting the at least one context command to the host computer comprises: the at least one situation command is output to the host through a USB input/output interface.

12. A voice control system of an in-vehicle apparatus, characterized by comprising:

an information acquisition device that detects and generates a sound signal;

the base provides this information acquisition device setting and charges, and wherein this base includes:

the first connecting unit is coupled with the information acquisition device through an electric signal so as to receive the sound signal;

the voice recognition engine is coupled with the first connecting unit through an electric signal so as to perform voice recognition on the sound signal to generate at least one situation instruction;

the second connecting unit is coupled with the voice recognition engine through an electric signal so as to output the at least one situation instruction; and

at least one functional module, which respectively executes a situation operation; and

the host is coupled with the second connecting unit and the at least one functional module through electric signals to receive the at least one situation instruction output by the second connecting unit and correspondingly control the at least one functional module to operate according to the at least one situation instruction.

13. The voice control system of vehicle-mounted device according to claim 12, wherein the at least one situation command is a start sound capture command, a stop sound capture command, a start image capture command, a stop image capture command, an on alert command, a stop alert command, a distress call command, or any combination thereof.

14. The voice control system of vehicle-mounted device according to claim 12, wherein the at least one function module is a sound acquisition module, an image acquisition unit, a warning light, a network module, or any combination thereof.

15. The voice control system of claim 12, wherein the voice recognition engine comprises:

a translation circuit coupled to the first connection unit through an electrical signal to translate the audio signal;

the recognition circuit is coupled with the translation circuit through an electric signal and carries out voice recognition on the translated sound signal.

16. The speech control system of claim 15, wherein the speech recognition engine further comprises:

a pair of multi-route circuits, which is coupled to the translation circuit and the identification circuit and the first connection unit and the second connection unit through electrical signals, so as to copy the sound signal to obtain a plurality of input audios, and output the input audios to the identification circuit and the host.

17. The voice control system of vehicle-mounted device according to claim 16, wherein the second connection unit is an audio input output route for outputting any input audio to the host.

18. The system of claim 12, wherein the second connection unit is a USB interface, and the speech recognition engine outputs the at least one context command to the host via the USB interface.

19. The voice control system of the in-vehicle device according to claim 12, wherein the base further comprises:

the charging circuit is coupled with the first connecting unit through an electric signal so as to charge the information acquisition device when the electric signal of the information acquisition device is coupled with the first connecting unit.

20. A storage medium containing computer-executable instructions for performing the voice control method of the in-vehicle apparatus according to any one of claims 1 to 11 when executed by a computer processor.

Background

Nowadays, users commonly use an information acquisition device installed on a vehicle such as a general vehicle to automatically record images and related values inside and outside the vehicle. The media information recorded by the information acquisition device can also record the scene situation when the event occurs, so as to provide the purposes of proving in the future and clearing responsibility.

Generally, one or more operation interfaces are provided on the vehicle to allow a user to use or set the vehicle-mounted device. However, no matter how convenient the operation interface is designed, the user still takes time to confirm the operation interface. When the user is operating the carrier, it is more inconvenient to operate the operation interface.

Disclosure of Invention

The invention provides a voice control method, a voice control system and a storage medium of a vehicle-mounted device, so that a host can execute actions corresponding to situation instructions according to the situation instructions.

In a first aspect, an embodiment of the present invention provides a voice control method for a vehicle-mounted device, including: the information acquisition device receives the sound signal; the information acquisition device transmits the sound signal to a base of the information acquisition device; the base carries out voice recognition on the sound signal to generate at least one situation instruction; the base transmits at least one situation instruction to a host of the vehicle-mounted device; the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to at least one situation instruction so as to execute at least one situation operation.

In a second aspect, an embodiment of the present invention further provides a voice control method for a vehicle-mounted device, which is applied to a base of an information acquisition device, where the voice control method for the vehicle-mounted device includes: receiving a sound signal from the information acquisition device; performing voice recognition on the sound signal to generate at least one situation instruction; and transmitting at least one situation instruction to a host of the vehicle-mounted device so that the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to the at least one situation instruction to execute at least one situation operation.

Further, the information acquisition device records the environmental sound by using the sound receiving unit to generate the sound signal.

Further, the host correspondingly controls the operation of the sound acquisition module of the vehicle-mounted device according to the sound acquisition instruction in the at least one situation instruction so as to start or stop recording.

Further, the host controls the operation of the image acquisition unit of the vehicle-mounted device correspondingly according to the image acquisition command in the at least one situation command so as to start or stop recording.

Further, the host controls the operation of the warning lamp of the vehicle-mounted device to be turned on or off correspondingly according to the warning instruction in the at least one situation instruction.

Furthermore, the host correspondingly controls the operation of the network module of the vehicle-mounted device according to the distress command in the at least one situation command so as to output the emergency warning signal.

Further, the voice control method of the vehicle-mounted device further comprises the following steps: the information acquisition device is charged.

Further, the voice control method of the vehicle-mounted device further comprises the following steps: translating the voice signal; copying the translated sound signal to obtain a plurality of input audios; any input audio is output to the host through audio input output routing.

Further, the step of performing speech recognition on the sound signal comprises: another speech recognition in any of the input audios is performed.

Further, the step of transmitting the at least one context instruction to the host comprises: the at least one situation command is output to the host through a Universal Serial Bus (USB) input/output interface.

In a third aspect, an embodiment of the present invention further provides a voice control system for a vehicle-mounted device, including: the device comprises an information acquisition device, a base, at least one functional module and a host. And an information acquisition device which detects and generates the sound signal. The base provides information acquisition device setting and charges, and wherein the base includes: the device comprises a first connecting unit, a voice recognition engine and a second connecting unit. The first connecting unit is coupled with the information acquisition device through an electric signal to receive the sound signal. The voice recognition engine is coupled with the first connecting unit through an electric signal to perform voice recognition on the sound signal so as to generate at least one situation instruction. The second connecting unit is coupled with the voice recognition engine through an electric signal to output at least one situation instruction. At least one functional module, which respectively executes a situation operation. The host is coupled with the second connecting unit and the at least one functional module through electric signals to receive the at least one situation instruction output by the second connecting unit and correspondingly control the at least one functional module to operate according to the at least one situation instruction.

Further, the at least one situation instruction is a start sound acquisition instruction, a stop sound acquisition instruction, a start image acquisition instruction, a stop image acquisition instruction, a start warning instruction, a stop warning instruction, a distress call instruction, or any combination thereof.

Further, at least one of the function modules is a sound acquisition module, an image acquisition unit, a warning light, a network module or any combination thereof.

Further, the speech recognition engine includes: a translation circuit coupled to the first connection unit through an electrical signal to translate the sound signal; the recognition circuit is coupled with the translation circuit through an electric signal and carries out voice recognition on the translated sound signal.

Further, the speech recognition engine further comprises: the pair of multi-path circuits copies the sound signal to obtain a plurality of input audios by coupling the electric signal between the translation circuit and the identification circuit and between the first connection unit and the second connection unit, and outputs the input audios to the identification circuit and the host.

Further, the second connection unit may be an audio input output route for outputting any input audio to the host.

Further, the second connection unit may be a USB input/output interface, and the speech recognition engine outputs at least one situation instruction to the host through the USB input/output interface.

Further, the base further includes: and the charging circuit is coupled with the first connecting unit through an electric signal so as to charge the information acquisition device when the electric signal of the information acquisition device is coupled with the first connecting unit.

In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are used for executing the voice control method of the in-vehicle apparatus according to any one of the first and second aspects.

The invention provides a voice control method of a vehicle-mounted device, which comprises the following steps: the information acquisition device receives the sound signal; the information acquisition device transmits the sound signal to a base of the information acquisition device; the base carries out voice recognition on the sound signal to generate at least one situation instruction; the base transmits at least one situation instruction to a host of the vehicle-mounted device; the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to at least one situation instruction so as to execute at least one situation operation. According to the technical scheme, the base can be used for carrying out voice recognition on the sound signal to obtain actual voice content, and then the corresponding situation instruction is output, so that the host executes the action corresponding to the situation instruction according to the situation instruction.

Drawings

Fig. 1 is a schematic diagram of a voice control system according to an embodiment of the present invention;

FIG. 2 is a functional block diagram of the speech control system of FIG. 1;

FIG. 3 is a flowchart illustrating a voice control method for an in-vehicle device according to an embodiment of the present invention;

fig. 4 is a flowchart of a voice control method for a vehicle-mounted device according to another embodiment of the present invention;

FIG. 5 is another functional block diagram of the speech control system of FIG. 1;

FIG. 6 is yet another functional block diagram of the speech control system of FIG. 1;

FIG. 7 is yet another functional block diagram of the speech control system of FIG. 1;

FIG. 8 is yet another functional block diagram of the speech control system of FIG. 1;

FIG. 9 is yet another functional block diagram of the speech control system of FIG. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like. In addition, the embodiments and features of the embodiments in the present invention may be combined with each other without conflict.

Fig. 1 is a schematic diagram of a voice control system according to an embodiment of the present invention, and as shown in fig. 1, the voice control system of an in-vehicle device is suitable for a case where an information acquisition device 10 controls a host 30 through a base 20 of the information acquisition device 10.

Fig. 2 is a functional block diagram of the voice control system of fig. 1, and as shown in fig. 2, the voice control system includes the information acquisition apparatus 10, the base 20, the host 30, and at least one functional module 40.

In some embodiments, the information acquisition apparatus 10 is coupled to a connection unit (hereinafter, referred to as a first connection unit 220) of the base 20 through the connection unit 120 thereof, so that the information acquisition apparatus 10 is coupled to the base 20 by an electrical signal. The base 20 can be electrically coupled to a connection unit (not shown) of the host 30 through another connection unit (hereinafter, referred to as a second connection unit 230) of the base 20 and the audio line 53 through the USB connection line 51, so that the base 20 is electrically coupled to the host 30. Host 30 may also be coupled to each functional module 40 via electrical signals. In an example, the information acquiring device 10 may be a wireless microphone, a wireless intercom, or a portable camera. The portable camera device can be a video-audio recorder, a wearable camera, a portable evidence-searching recorder, a micro-camera and the like which are arranged on the cap body or the clothes. Host 30 may be a digital video recorder (Car DVR) for vehicles.

In some embodiments, the host 30 and the coupled function module 40 may be built into the vehicle device and/or external to one or more vehicle devices (which include the function module 40). The base 20, the main body 30 and the vehicle-mounted device corresponding to the main body 30 can be mounted on a mobile vehicle (e.g., a vehicle). The information acquisition device 10 may be mounted on the base 20 in a removable manner.

When the information acquiring device 10 is a wireless microphone or a wireless interphone, the information acquiring device 10 may include a processing unit 110, a connection unit 120 and a sound receiving unit 150.

The processing unit 110 is coupled with the connection unit 120 and the sound receiving unit 150 through electrical signals.

Example one

Fig. 3 is a flowchart of a voice control method for an in-vehicle device according to an embodiment of the present invention, where the present embodiment is applicable to a case where the information obtaining device 10 controls the host 30 through the base 20 of the information obtaining device 10, and the method may be executed by the voice control device of the in-vehicle device, and specifically includes the following steps:

step 110, the information acquisition device receives the sound signal.

Step 120, the information acquisition device transmits the sound signal to a base of the information acquisition device.

Step 130, the base performs voice recognition on the sound signal to generate at least one context instruction.

Step 140, the base transmits the at least one context command to the host of the in-vehicle device.

Step 150, the host controls at least one function module of the vehicle-mounted device to operate correspondingly according to the at least one situation instruction so as to execute at least one situation operation.

Fig. 4 is a flowchart of a voice control method of a vehicle-mounted device according to another embodiment of the present invention, where the method is applied to a base of an information obtaining device, and the voice control method of the vehicle-mounted device specifically includes the following steps:

step 210, receiving a sound signal from the information acquisition device.

Step 220, performing voice recognition on the sound signal to generate at least one context instruction.

Step 230, transmitting the at least one situation instruction to the host of the vehicle-mounted device, so that the host correspondingly controls the at least one function module of the vehicle-mounted device to operate according to the at least one situation instruction to execute the at least one situation operation.

In some embodiments, when the information acquisition device 10 is a personal camera device, the information acquisition device 10 further includes an image acquisition unit 140. Specifically, the processing unit 110 can image the environment through the image acquisition unit 140 and generate an image signal accordingly. In some embodiments, the image acquisition unit 140 may include a camera lens, a photosensitive unit, and an image processing unit. The Image processing unit may be an Image Signal Processor (ISP).

Specifically, the processing unit 110 can record the environmental sound through the sound receiving unit 150 and generate the sound signal accordingly. Then, the information acquisition apparatus 10 can output the generated sound signal to the base 20 through the connection unit 120.

In some embodiments, the base 20 includes a speech recognition engine 210 and two connection units (including a first connection unit 220 and a second connection unit 230). The speech recognition engine 210 is coupled to the first connection unit 220 and the second connection unit 230 by electrical signals.

The base 20 is coupled to the information acquisition apparatus 10 through the first connection unit 220, and receives the sound signal from the information acquisition apparatus 10. The speech recognition engine 210 receives the sound signal output by the connection unit 120 through the first connection unit 220, and performs speech recognition on the sound signal to generate at least one context instruction. At least one context command generated by the speech recognition engine 210 of the base 20 is transmitted to the host 30 through the second connection unit 230. In one embodiment, the second connection unit 230 may be a USB input/output interface. Therefore, the base 20 can output at least one situation command to the host 30 through the USB I/O interface.

The host 30 receives the at least one context command output by the second connection unit 230, and performs at least one context operation corresponding to the control function module 40 according to the received at least one context command. The number of the context instructions outputted by the second connection unit 230 at a time may be only one, or two or more than three, etc. according to the requirement.

Optionally, the information acquiring apparatus records the environmental sound by using a sound receiving unit to generate the sound signal.

In some embodiments, the contextual instructions may include sound capture instructions and the functional module 40 may include a sound capture module. At this time, the host 30 correspondingly controls the operation of the sound acquisition module of the in-vehicle device according to the sound acquisition command to start or stop the recording. The sound acquiring instruction can be a sound acquiring opening instruction or a sound acquiring closing instruction. In one embodiment, the host 30 controls the sound capturing module to start for sound capturing according to the sound capturing start command. In another embodiment, the host 30 controls the sound capturing module to stop sound capturing according to the sound capturing closing command.

In some embodiments, the contextual instructions may include image capture instructions, and the functional module 40 may include an image capture unit. At this time, the host 30 controls the operation of the image capturing unit of the in-vehicle device to start or stop image capturing according to the image capturing command. The image obtaining instruction can be an image obtaining opening instruction or an image obtaining closing instruction. In one embodiment, the host 30 controls the image capturing unit to start up for image capturing according to the image capturing start command. In another embodiment, the host 30 controls the image capturing unit to stop image capturing in response to the image capturing command being turned off.

In some embodiments, the contextual instructions may include warning instructions and the functional module 40 may include warning lights. At this time, the host 30 controls the operation of the warning lamp of the in-vehicle device to turn on or off according to the warning command. The warning command can be a turn-on warning command or a turn-off warning command. In one embodiment, the host 30 turns on the warning light according to the turn-on warning command. In another embodiment, the host 30 turns off the warning light according to the turn-off warning command.

In some embodiments, the contextual instructions may include distress instructions and the functional module 40 may include a network module. At this time, the host 30 correspondingly controls the operation of the network module of the vehicle-mounted device according to the distress command to output the emergency warning signal to the remote monitoring center.

In some embodiments, the base 20 also includes a charging circuit 240. The charging circuit 240 has one end coupled to a power supply source mounted on the vehicle and the other end coupled to the first connection unit 220. When the information acquiring device 10 is mounted on the base 20 (i.e. the information acquiring device 10 is coupled to the first connecting unit 220), the charging circuit 240 of the base 20 also charges the information acquiring device 10 through the first connecting unit 220. In one embodiment, the charging circuit 240 receives the power supplied by the power supply and adjusts the appropriate voltage to provide the power to the information acquiring device 10 through the first connecting unit 220, so as to serve as the power required by the information acquiring device 10 to operate.

In some embodiments, referring to fig. 2, the information acquisition device 10 may further include a battery 190. The battery 190 is coupled to the connection unit 120 by an electrical signal. When the information acquiring device 10 is inserted into the base 20 (i.e., the connection unit 120 is coupled to the first connection unit 220 by an electrical signal), the charging circuit 240 charges the battery 190 through the first connection unit 220 and the connection unit 120. In one embodiment, the charging circuit 240 provides the voltage to the information acquiring device 10 through the first connecting unit 220 and the connecting unit 120, and can charge the battery 190 in addition to providing the voltage to the components of the information acquiring device 10 for operation.

In some embodiments, referring to fig. 2, the information acquisition device 10 may further include a control key set 130 and an indicator light set 160. The control key set 130 is coupled to the processing unit 110 by an electrical signal, and the indicator light set 160 is also coupled to the processing unit 110 by an electrical signal. The user can operate the information obtaining apparatus 10 through the control key set 130, that is, the control key set 130 can generate one or more control signals for the user to activate the processing unit 110 to perform corresponding operation control. The indicator light set 160 may be used to indicate the operation of the information acquisition device 10. The indicator light set 160 may include a light-emitting driving circuit and one or more light-emitting units (e.g., light-emitting diodes). The control key set 130 may include one or more control keys. Wherein, each control key can be a key or a switch, for example.

For example, the control signal may be a start signal, and the processing unit 110 may receive the start signal and turn on the image capturing unit 140 in response to the start signal. At this time, the indicator lamp set 160 supplies an indicator signal and notifies the user that the image capturing unit 140 is performing image capturing through the indicator signal. In another embodiment, the control signal may be a stop signal, and the processing unit 110 may receive the stop signal and turn off the image capturing unit 140 in response to the stop signal. At this time, the indicator light set 160 provides an indication signal or stops the originally provided indication signal, and notifies the user that the image capturing unit 140 has stopped image capturing through the indication signal or stops the originally provided indication signal. In yet another embodiment, the control signal may be a selection signal, and the processing unit 110 may receive the selection signal and switch the set image acquisition mode in response to the selection signal. At this time, the indicator light set 160 provides an indicator signal to determine the current image acquisition mode (after switching).

In some embodiments, referring to fig. 2, the information acquisition device 10 may further include a speaker 180. The speaker 180 is coupled to the processing unit 110 via electrical signals. The speaker 180 is used to emit a prompt sound corresponding to the operation of the information acquisition apparatus 10. The content of the prompting sound may include, but is not limited to, "start information acquisition," stop information acquisition, "" low power, "" disable operation (i.e., not outputting the prompting sound during operation), "first information acquisition mode," or "second information acquisition mode," etc.

In some embodiments, referring to fig. 2, the information acquisition device 10 may further include an antenna 170. The antenna 170 is electrically coupled to the processing unit 110. The processing unit 110 can send out a radio frequency signal through the antenna 170 to realize wireless communication of another electronic device (e.g., the base 20, another information acquiring device, a manager on a mobile vehicle, a portable electronic device or a remote server, etc.). In one embodiment, the processing unit 110 may communicate with a remote server (not shown) via the antenna 170 using long-range wireless transmission techniques. In another embodiment, the processing unit 110 can communicate with nearby electronic devices (e.g., the base 20, another information acquisition device, a manager on a mobile vehicle, a portable electronic device, etc.) through the antenna 170 by using short-range wireless transmission or broadcast technology (not shown).

In some embodiments, the method further comprises: translating the voice signal; copying the translated sound signal to obtain a plurality of input audios; any input audio is output to the host through audio input output routing.

FIG. 5 is another functional block diagram of the speech control system of FIG. 1, and specifically, as shown in FIG. 5, the speech recognition engine 210 includes a translation circuit 212 and a recognition circuit 214. The translation circuit 212 is electrically coupled to the first connection unit 220, and the identification circuit 214 is coupled to the translation circuit 212 and the second connection unit 230. The translation circuit 212 receives the audio signal from the information acquisition device 10 through the first connection unit 220 and translates the audio signal. The recognition circuit 214 performs voice recognition on the translated sound signal.

In some embodiments, the step of speech recognizing the sound signal comprises: another speech recognition in any of the input audios is performed.

In some embodiments, the step of communicating the at least one context instruction to the host comprises: the at least one situation command is output to the host through a Universal Serial Bus (USB) input/output interface. FIG. 6 is a functional block diagram of the speech control system of FIG. 1. in FIG. 6, specifically, the speech recognition engine 210 further includes a pair of routing circuits 216. The pair of multiplexing circuits 216 is electrically coupled to the translation circuit 212 and the recognition circuit 214 and to the first connection unit 220 and the second connection unit 230.

The translation circuit 212 receives the audio signal from the information acquisition device 10 through the first connection unit 220 and translates the audio signal. The one-to-many routing circuit 216 copies and routes the sound signal to obtain a plurality of input audios. The one-to-many routing circuit 216 outputs the input audio to the recognition circuit 214 on the one hand to be recognized by the recognition circuit 214. On the other hand, the one-to-many routing circuit 216 also outputs the input audio to the host 30 through the second connection unit 230. In one embodiment, when the recognition circuit 214 generates the start sound obtaining command according to the voice recognition of the translated input audio, the host 30 may control the sound obtaining module to start to record the received input audio according to the start sound obtaining command, and meanwhile, the recognition circuit 214 may continue to recognize the input audio and perform the action corresponding to the command.

Fig. 7 is a functional block diagram of the voice control system of fig. 1, and as shown in fig. 7, in some embodiments, when the information obtaining apparatus 10 is not inserted into the base 20, the information obtaining apparatus 10 may be coupled to the base 20 in a wireless communication manner, and the base 20 may still receive the sound signal from the information obtaining apparatus 10 and perform voice recognition on the sound signal by the voice recognition engine 210 to generate at least one operation instruction. The operation command may be transmitted to the information obtaining apparatus 10 by wireless communication or transmitted to the host 30 by the second connection unit 230, so that the information obtaining apparatus 10 or the host 30 correspondingly performs at least one operation according to the received at least one operation command. The operation instruction may include a sound acquiring instruction, an image acquiring instruction, a mute vibration instruction or a help seeking instruction. When the operation command is a sound/image capturing command, the information capturing device 10 is enabled to control the sound receiving unit 150/image capturing unit 140 of the information capturing device 10 to operate according to the sound/image capturing command to start or stop sound/image capturing, and the control host 30 stores or does not store sound/image recorded by the information capturing device 10. When the operation command is a mute vibration command, the information acquiring apparatus 10 is operated to activate or deactivate the mute vibration function. When the operation command is a distress command, the host 30 correspondingly controls the network module of the vehicle-mounted device to operate according to the distress command so as to output emergency information to the remote monitoring center.

In some embodiments, the base 20 may also include an antenna 270 and a wireless communication module 272. The wireless communication module 272 is electrically coupled to the antenna 270 and the translation circuitry 212 and/or electrically coupled to the antenna 270 and the identification circuitry 214. The wireless communication module 272 establishes wireless communication with the information acquiring device 10 via the antenna to transmit wireless radio frequency signals (e.g., the aforementioned sound signals and/or operation instructions). In other words, the translation circuit 212 and/or the recognition circuit 214 communicate with the wireless communication processing unit 110 via the antenna and the wireless communication module 272. The wireless communication module 272 may support a long-range wireless transmission technology or a short-range wireless transmission technology according to the information acquisition apparatus 10 for wireless communication.

Fig. 8 is a functional block diagram of the voice control system of fig. 1, and fig. 9 is a functional block diagram of the voice control system of fig. 1, as shown in fig. 8 and 9, in some embodiments, the base 20 may include a sound receiving unit 250, so that the base 20 may also record the environmental sound through the sound receiving unit 250 and perform voice recognition through the voice recognition engine 210 to generate a context command, and the host 30 operates corresponding to the control function module 40 according to the received context command to perform a context operation.

Herein, the sound receiving unit 250 is electrically coupled to the translation circuit 212. The translation circuit 212 may record the environmental sound through the sound receiving unit 250 to generate a sound signal, and translate the sound signal. The one-to-many routing circuit 216 performs reproduction and routing of the sound signal to obtain a plurality of input audios. The one-to-many routing circuit 216 outputs the input audio to the recognition circuit 214 on the one hand to be recognized by the recognition circuit 214. On the other hand, the one-to-many routing circuit 216 also outputs the input audio to the host 30 through the second connection unit 230. In one embodiment, when the information obtaining apparatus 10 is not inserted into the base 20, the identification circuit 214 generates the turn-on sound obtaining command and the turn-on warning command according to the voice identification of the translated input audio, and the host 30 controls the sound obtaining module and the warning lamp to be activated according to the turn-on sound obtaining command and the turn-on warning command, so as to obtain the received input audio and turn on the warning lamp.

In some embodiments, the speech recognition engine 210 may be implemented by one or more processing units.

In some embodiments, each of the aforementioned processing units can be a microprocessor, a microcontroller, a digital signal processor, a microcomputer, a central processing unit, a field programmable gate array, a programmable logic device, a state machine, a logic circuit, an analog circuit, a digital circuit, and/or any device that manipulates signals (analog and/or digital) based on operational instructions.

In some embodiments, one of the connection unit 120 and the first connection unit 220 may be, for example, a spring connector (POGO connector), and the other may be a connection pad set matching the spring connector.

In some embodiments, each of the aforementioned sound receiving units may be a built-in microphone or a microphone array.

In some embodiments, the aforementioned long-range wireless transmission technology may be, for example, but not limited to, WIFI (wireless hotspot), LTE (long term evolution technology), and the like. The aforementioned short-range wireless transmission or broadcast technology may be, for example, but not limited to, infrared, bluetooth, UWB, ZigBee, ANT, NFC (Near Field Communication), and other transmission technologies. In the voice control method of the vehicle-mounted device provided by the embodiment of the invention, the information acquisition device receives the voice signal; the information acquisition device transmits the sound signal to a base of the information acquisition device; the base carries out voice recognition on the sound signal to generate at least one situation instruction; the base transmits at least one situation instruction to a host of the vehicle-mounted device; the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to at least one situation instruction so as to execute at least one situation operation. The technical scheme can utilize the base to carry out voice recognition on the sound signal so as to obtain the actual voice content, and further output the corresponding situation instruction, so that the host executes the action corresponding to the situation instruction according to the situation instruction.

Example two

The embodiment of the invention provides a voice control system of a vehicle-mounted device. In this embodiment, the system may further include: the device comprises an information acquisition device, a base, at least one functional module and a host. And an information acquisition device which detects and generates the sound signal. The base provides information acquisition device setting and charges, and wherein the base includes: the speech recognition engine and the second connection unit. The first connecting unit is coupled with the information acquisition device through an electric signal to receive the sound signal. The voice recognition engine is coupled with the first connecting unit through an electric signal to perform voice recognition on the sound signal so as to generate at least one situation instruction. The second connecting unit is coupled with the voice recognition engine through an electric signal to output at least one situation instruction. At least one functional module, which respectively executes a situation operation. The host is coupled with the second connecting unit and the at least one functional module through electric signals to receive the at least one situation instruction output by the second connecting unit and correspondingly control the at least one functional module to operate according to the at least one situation instruction.

On the basis of the above embodiment, the at least one situation instruction is a start sound acquiring instruction, a stop sound acquiring instruction, a start image acquiring instruction, a stop image acquiring instruction, a start warning instruction, a stop warning instruction, a distress call instruction, or any combination thereof.

On the basis of the above embodiment, at least one of the function modules is a sound acquisition module, an image acquisition unit, a warning light, a network module, or any combination thereof.

On the basis of the above embodiment, the speech recognition engine includes: a translation circuit coupled to the first connection unit through an electrical signal to translate the sound signal; the recognition circuit is coupled with the translation circuit through an electric signal and carries out voice recognition on the translated sound signal.

On the basis of the above embodiment, the speech recognition engine further includes: the pair of multi-path circuits is coupled between the translation circuit and the identification circuit through the electric signals and coupled between the first connecting unit and the second connecting unit so as to copy the sound signals to obtain a plurality of input audios and output the input audios to the identification circuit and the host.

On the basis of the above embodiment, the second connection unit may be an audio input output route for outputting any input audio to the host.

Based on the above embodiment, the second connection unit may be a USB input/output interface, and the speech recognition engine outputs at least one context command to the host through the USB input/output interface.

On the basis of the above embodiment, the base further includes: and the charging circuit is coupled with the first connecting unit through an electric signal so as to charge the information acquisition device when the electric signal of the information acquisition device is coupled with the first connecting unit.

According to the voice control system of the vehicle-mounted device, the voice signal is received through the information acquisition device; the information acquisition device transmits the sound signal to a base of the information acquisition device; the base carries out voice recognition on the sound signal to generate at least one situation instruction; the base transmits at least one situation instruction to a host of the vehicle-mounted device; the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to at least one situation instruction so as to execute at least one situation operation. The technical scheme can utilize the base to carry out voice recognition on the sound signal so as to obtain the actual voice content, and further output the corresponding situation instruction, so that the host executes the action corresponding to the situation instruction according to the situation instruction.

EXAMPLE III

A third embodiment of the present invention further provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform a voice control method for voice-controlling a vehicle-mounted device of the vehicle-mounted device, the method including: the information acquisition device receives the sound signal; the information acquisition device transmits the sound signal to a base of the information acquisition device; the base carries out voice recognition on the sound signal to generate at least one situation instruction; the base transmits at least one situation instruction to a host of the vehicle-mounted device; the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to at least one situation instruction so as to execute at least one situation operation.

When the method is applied to the base of the information acquisition device, the voice control method of the vehicle-mounted device comprises the following steps: receiving a sound signal from an information acquisition device; performing voice recognition on the sound signal to generate at least one context instruction; and transmitting the at least one situation instruction to a host of the vehicle-mounted device so that the host correspondingly controls at least one functional module of the vehicle-mounted device to operate according to the at least one situation instruction to execute the at least one situation operation.

The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a RAM, a ROM, an erasable programmable read-only memory (EPROM), a register, a hard disk, an optical fiber, a CD-ROM, an optical storage device, a magnetic storage device, any suitable combination of the foregoing, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an Application Specific Integrated Circuit (ASIC). In embodiments of the present application, 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.

Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the voice control method of the vehicle-mounted device provided by any embodiments of the present invention.

From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, and the computer software product may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.

It should be noted that, in the embodiment of the voice control device of the vehicle-mounted device, the included units and modules are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.