CN112218412A - In-vehicle atmosphere lamp control system and control method based on voice recognition - Google Patents
In-vehicle atmosphere lamp control system and control method based on voice recognition Download PDFInfo
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- CN112218412A CN112218412A CN201910619563.1A CN201910619563A CN112218412A CN 112218412 A CN112218412 A CN 112218412A CN 201910619563 A CN201910619563 A CN 201910619563A CN 112218412 A CN112218412 A CN 112218412A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000000605 extraction Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to a voice recognition-based control system and a voice recognition-based control method for an atmosphere lamp in a vehicle, and belongs to the technical field of regulation and control of the atmosphere lamp in the vehicle. The invention discloses a control system of an atmosphere lamp in a vehicle, which comprises: the voice recognition module is used for carrying out voice recognition processing on the acquired voice command so as to convert the voice command into a corresponding control instruction for controlling the vehicle interior atmosphere lamp, and the atmosphere lamp control module is used for executing the control instruction so as to control the vehicle interior atmosphere lamp. The method and the device can realize the control of the atmosphere lamp in the vehicle through the voice command, have good user experience and have small influence on driving safety.
Description
Technical Field
The invention belongs to the technical field of regulation and control of an atmosphere lamp in a vehicle, and relates to a control system and a control method of the atmosphere lamp in the vehicle, which are used for controlling the atmosphere lamp in the vehicle based on voice recognition.
Background
Install interior atmosphere lamp in the car in more and more cars, the use of interior atmosphere lamp in the car is also more and more frequent, has wholly promoted automobile user's use impression.
However, the control of current atmosphere lamps is relatively simple, for example, switching and adjustment is achieved through a display screen interface or buttons. However, when a user operates the adjusting atmosphere lamp during driving of the vehicle, the attention of the user in driving is affected, and potential driving safety problems are easily caused.
Disclosure of Invention
In order to overcome the defects, the invention provides a control system and a control method for controlling an interior atmosphere lamp based on voice recognition.
According to an aspect of the present invention, there is provided a control system for an interior atmosphere lamp, comprising:
the voice recognition module is used for carrying out voice recognition processing on the acquired voice command so as to convert the voice command into a corresponding control instruction for controlling the atmosphere lamp in the vehicle; and
and the atmosphere lamp control module is used for executing the control command to control the vehicle atmosphere lamp.
The control system according to an embodiment of the present invention further includes:
and a voice command acquisition unit for acquiring a voice command of the user.
A control system according to another embodiment or other embodiments of the present invention, further comprising:
and the bus controller is used for sending the control instruction to the atmosphere control module and the like in a bus message form.
According to another embodiment or other embodiments of the present invention, the voice recognition module includes:
a feature extraction unit for extracting voiceprint features from a user's voice command;
an identification unit for performing semantic identification on the voiceprint features to obtain semantic information; and
a conversion unit for parsing and converting at least part of the semantic information into control instructions for controlling the vehicle interior atmosphere lamp.
According to another aspect of the present invention, there is provided an in-vehicle ambience lamp system including an in-vehicle ambience lamp, wherein the system further includes:
a control system as claimed in any preceding claim.
According to still another aspect of the present invention, there is provided a method for controlling an interior atmosphere lamp, including the steps of:
carrying out voice recognition processing on the acquired voice command so as to convert the voice command into a corresponding control instruction for controlling the atmosphere lamp in the vehicle; and
and controlling the atmosphere lamp in the vehicle by using the control command.
The control method according to an embodiment of the present invention further includes:
the voice command of the user is acquired through the voice command acquisition unit.
The control method according to another embodiment or other embodiments of the present invention, further comprising the steps of:
and transmitting the control instruction in a bus message form.
According to another embodiment or other embodiments of the present invention, in the step of performing voice recognition processing on the acquired voice command to convert into a corresponding control instruction for controlling the vehicle interior atmosphere lamp:
extracting voiceprint characteristics in a voice command of a user;
performing semantic recognition on the voice instruction to obtain semantic information; and
at least part of the semantic information is parsed and converted into control instructions for controlling the vehicle interior atmosphere lights.
The technical scheme disclosed in the application can realize through voice command control car interior atmosphere lamp, does not need manual operation, and user experience is good, and is little to driving safety.
Drawings
The above and other objects and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like or similar elements are designated by like reference numerals.
FIG. 1 is a schematic diagram of a control system for an interior atmosphere lamp of a vehicle according to one embodiment of the invention.
Fig. 2 is a flowchart of a method for controlling an interior atmosphere lamp of a vehicle according to an embodiment of the present invention.
Detailed Description
For the purposes of brevity and explanation, the principles of the present invention are described herein with reference primarily to exemplary embodiments thereof. However, those skilled in the art will readily recognize that the same principles are equally applicable to all types of vehicle interior atmosphere lamp control systems and/or vehicle interior atmosphere lamp control methods, and that these same principles may be implemented therein, as well as any such variations, without departing from the true spirit and scope of the present patent application. Moreover, in the following description, reference is made to the accompanying drawings that illustrate certain exemplary embodiments. Electrical, mechanical, logical, and structural changes may be made to these embodiments without departing from the spirit and scope of the invention. In addition, while a feature of the invention may have been disclosed with respect to only one of several implementations/embodiments, such feature may be combined with one or more other features of the other implementations/embodiments as may be desired and/or advantageous for any given or identified function. The following description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims and their equivalents.
Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.
Fig. 1 is a schematic diagram of a control system for an interior atmosphere lamp of a vehicle according to an embodiment of the present invention.
As shown in fig. 1, the control system 10 of the interior lamp may be a vehicle-mounted control system, which is used for controlling the interior lamp (not shown in the figure), and the control system 10 of the interior lamp controls the interior lamp based on voice recognition, and therefore, mainly includes a voice recognition module 130, wherein the voice recognition module 130 is used for performing voice recognition processing on the acquired voice command to convert into a corresponding control instruction for controlling the interior lamp. The control command is a command executable by a calculation formula, and may be executed by the control module 170, such as an atmosphere control module.
The control system 10 further includes an ambience lamp control module 170, where the ambience lamp control module 170 is a direct drive control module for controlling one or more vehicle interior ambience lamps (not shown), and the ambience lamp control module 170 is configured to execute a control command to control the vehicle interior ambience lamps, for example, to implement a switching operation of the vehicle interior ambience lamps, a regulating operation of the vehicle interior ambience lamps, and the like. The ambience lamp control module 170 may be implemented in hardware, such as a PCB circuit, a microcontroller, etc., or in a combination of both software and hardware.
In an embodiment, the control system 10 further includes a voice command acquiring unit 110, and the voice command acquiring unit 110 is configured to acquire a voice command of the user. Specifically, the voice command acquisition unit 110 may be, but is not limited to, a voice input part such as a microphone, which may be the voice command acquisition unit 110 already installed in the vehicle, and which is not limited to being used in the control system 10. The voice command acquiring unit 110 may be specifically installed in a location convenient for the user, for example, a steering wheel, and the voice command may be voice information, and may be input in a predetermined form and content voice notified in advance.
In one embodiment, the speech recognition module 130 may be implemented by software, or may be implemented by hardware, such as a PCB circuit, a microcontroller, or a combination of both.
The voice recognition module 130 receives the voice command from the voice command acquiring unit 110 and outputs a control instruction readable and executable by the ambience lamp control module 170. In one embodiment, the voice recognition module 130 is provided with a feature extraction unit 131, and the feature extraction unit 131 is configured to extract a voiceprint feature from a voice command of a user. The extracted voiceprint feature information specifically includes, for example, waveform features of a sound emitted by a user, and therefore, in a subsequent semantic recognition process, text information can be obtained based on the voiceprint feature information. .
The speech recognition module 130 is further provided with a recognition unit 132, and the recognition unit 132 is configured to perform semantic recognition on the voiceprint features to obtain semantic information. The text information may be obtained based on the voiceprint feature information extracted by the feature extraction unit 131, and further, semantic recognition may be performed based on a specific semantic recognition algorithm.
The voice recognition module 130 is further provided with a conversion unit 133, and the conversion unit 133 is configured to parse and convert at least part of the semantic information (for example, key semantic words) into a control instruction for controlling the vehicle interior atmosphere lamp. In the speech recognition module 130, the meaning of the semantic information may be parsed and converted into a corresponding control command through the parsed meaning.
Continuing with fig. 1, control system 10 further comprises a bus controller 150, bus controller 150 being connected to speech recognition module 130 and to ambience light control module 170, respectively, bus controller 150 being configured to send control instructions to ambience, etc. control module 130 in the form of a bus message. Thus, the control system 10 of the embodiment of the present invention is conveniently implemented on a vehicle.
It will be understood that the control system 10 of the above embodiment can conveniently realize the adjustment control of the interior atmosphere lamp in a voice control manner, has good user experience, and does not substantially affect the driving safety in the process of adjusting and controlling the interior atmosphere lamp.
The control system 10 of the above embodiment may be applied to an in-vehicle ambience light system 10 including an in-vehicle ambience light, the in-vehicle ambience light system 10 being installed in a vehicle, and a user being able to realize control of the in-vehicle ambience light by voice command.
Fig. 2 is a flowchart illustrating a method for controlling an interior atmosphere lamp according to an embodiment of the present invention. The following description will be made by taking a process of controlling the vehicle interior atmosphere lamp by one voice as an example in conjunction with fig. 2.
First, in step S210, a voice command of a user is acquired. In this step, the user may input a voice command through the voice command acquiring unit 110 such as a microphone, and the control system 10 accordingly acquires the voice command.
Step S220, extracting voiceprint features in the voice command. The extracted voiceprint feature information specifically includes, for example, waveform features of a sound emitted by a user, and therefore, in a subsequent semantic recognition process, text information can be obtained based on the voiceprint feature information.
Step S230, performing semantic recognition on the voiceprint features to obtain semantic information. The text information can be obtained based on the extracted voiceprint feature information, and semantic recognition can be further performed based on a specific semantic recognition algorithm.
Step S240, at least part of the semantic information is parsed and converted into a control instruction. In this step S240, the meaning of the semantic information may be parsed and converted into a corresponding control instruction by the parsed meaning.
Step S250, transmitting the control command in the form of a bus message.
In step S260, the vehicle interior atmosphere lamp is controlled by using the control command, for example, the vehicle interior atmosphere lamp is controlled to be turned on or off, the operation mode of the vehicle interior atmosphere lamp is adjusted, and the like.
The above examples mainly illustrate the in-vehicle ambience lamp control system and control method of the present invention. Although only a few embodiments of the present invention have been described, those skilled in the art will appreciate that the present invention may be embodied in many other forms without departing from the spirit or scope thereof. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (9)
1. A control system of an interior atmosphere lamp of a vehicle, comprising:
the voice recognition module is used for carrying out voice recognition processing on the acquired voice command so as to convert the voice command into a corresponding control instruction for controlling the atmosphere lamp in the vehicle; and
and the atmosphere lamp control module is used for executing the control command to control the vehicle atmosphere lamp.
2. The control system of claim 1, further comprising:
and a voice command acquisition unit for acquiring a voice command of the user.
3. The control system of claim 1, further comprising:
and the bus controller is used for sending the control instruction to the atmosphere control module and the like in a bus message form.
4. The control system of claim 1, wherein the speech recognition module comprises:
a feature extraction unit for extracting voiceprint features from a user's voice command;
an identification unit for performing semantic identification on the voiceprint features to obtain semantic information; and
a conversion unit for parsing and converting at least part of the semantic information into control instructions for controlling the vehicle interior atmosphere lamp.
5. An atmosphere lamp system in car, includes atmosphere lamp in the car, its characterized in that still includes:
a control system as claimed in any one of claims 1 to 4.
6. A control method of an atmosphere lamp in a vehicle is characterized by comprising the following steps:
carrying out voice recognition processing on the acquired voice command so as to convert the voice command into a corresponding control instruction for controlling the atmosphere lamp in the vehicle; and
and controlling the atmosphere lamp in the vehicle by using the control command.
7. The control method according to claim 6, further comprising the step of:
the voice command of the user is acquired through the voice command acquisition unit.
8. The control method according to claim 6, further comprising the step of:
and transmitting the control instruction in a bus message form.
9. The control method according to claim 6, wherein in the step of performing a voice recognition process on the acquired voice command to convert into a corresponding control instruction for controlling the interior atmosphere lamp:
extracting voiceprint characteristics in a voice command of a user;
performing semantic recognition on the voiceprint features to obtain semantic information; and
at least part of the semantic information is parsed and converted into control instructions for controlling the vehicle interior atmosphere lights.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910619563.1A CN112218412A (en) | 2019-07-10 | 2019-07-10 | In-vehicle atmosphere lamp control system and control method based on voice recognition |
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| CN201910619563.1A CN112218412A (en) | 2019-07-10 | 2019-07-10 | In-vehicle atmosphere lamp control system and control method based on voice recognition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113555017A (en) * | 2021-07-08 | 2021-10-26 | 苏州宇慕汽车科技有限公司 | AI-based intelligent voice vehicle-mounted atmosphere lamp control system and method |
| CN114604170A (en) * | 2022-03-22 | 2022-06-10 | 深圳市元征科技股份有限公司 | Method, device and equipment for controlling interior lighting lamp and storage medium |
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