CN113225879B - Vehicle-mounted interior lamp control method, atmosphere lamp controller and control system - Google Patents
Vehicle-mounted interior lamp control method, atmosphere lamp controller and control system Download PDFInfo
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- CN113225879B CN113225879B CN202110505458.2A CN202110505458A CN113225879B CN 113225879 B CN113225879 B CN 113225879B CN 202110505458 A CN202110505458 A CN 202110505458A CN 113225879 B CN113225879 B CN 113225879B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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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
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- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a vehicle-mounted interior lamp control method, an ambient lamp controller and a control system, wherein the ambient lamp controller acquires a light effect characteristic file and a timestamp data stream of music to be played, the light effect characteristic file comprises a light effect characteristic value on a time axis, the ambient lamp controller generates a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information, and the vehicle-mounted interior lamp presents a light effect according to music melody of the music to be played by outputting the light control signal to the vehicle-mounted interior lamp. According to the invention, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of automotive electronics, in particular to a vehicle-mounted interior lamp control method, an atmosphere lamp controller and a control system.
Background
Along with the popularization of automobiles, the importance of the vehicle-mounted interior lamp is more and more emphasized, and especially in the night driving process, the proper light of the interior lamp can effectively reduce the visual fatigue of a driver and reduce the influence of other interference light on the driver, so that the driving safety is improved to a certain extent.
The traditional vehicle-mounted interior light control system adopts a distributed scheme, has an independent interior light control unit and can provide a better light effect for users. However, the light effect of the current vehicle-mounted interior lamp is single, and different requirements of different users on the vehicle-mounted interior lamp cannot be met, so that the user experience is not good.
Disclosure of Invention
In view of this, the invention discloses a vehicle interior lamp control method, an atmosphere lamp controller and a control system, so as to realize that the vehicle interior lamp can present a light effect according to a music melody of a music to be played, and improve user experience.
A vehicle-mounted interior lamp control method is applied to an atmosphere lamp controller and comprises the following steps:
the method comprises the steps of obtaining a light effect characteristic file and a timestamp data stream of music to be played, wherein the light effect characteristic file comprises a light effect characteristic value on a time axis;
generating a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information, wherein the light effect control strategy file is a basis for controlling a vehicle-mounted interior lamp to work to present a light effect in the playing process of the music to be played;
and outputting the light control signal to the vehicle-mounted interior lamp to enable the vehicle-mounted interior lamp to present a light effect according to the music melody of the music to be played.
Optionally, the method further includes:
acquiring a latest lamplight effect control strategy file from an authorized cloud server;
and updating the locally stored light effect control strategy file into the latest light effect control strategy file.
An ambience lamp controller, comprising:
the device comprises an acquisition unit, a processing unit and a display unit, wherein the acquisition unit is used for acquiring a light effect characteristic file and a timestamp data stream of music to be played, and the light effect characteristic file comprises a light effect characteristic value on a time axis;
a control signal generating unit, configured to generate a light control signal corresponding to the timestamp data stream according to the light effect feature file, and a locally stored light effect control policy file and vehicle configuration information, where the light effect control policy file is a basis for controlling a vehicle-mounted interior lamp to work to present a light effect in a playing process of the music to be played;
and the control signal output unit is used for outputting the light control signal to the vehicle-mounted interior lamp so that the vehicle-mounted interior lamp presents a light effect according to the music melody of the music to be played.
A vehicle interior light control system, comprising: vehicle-mounted multimedia equipment and the atmosphere lamp controller;
the vehicle-mounted multimedia equipment is connected with the atmosphere lamp controller and is used for sending a light effect characteristic file and a timestamp data stream of music to be played to the atmosphere lamp controller, wherein the light effect characteristic file comprises a light effect characteristic value on a time axis;
atmosphere lamp controller is used for receiving light effect characteristic file with the timestamp dataflow, according to light effect characteristic file to and the light effect control strategy file and the vehicle configuration information of local storage, generate with the light control signal that the timestamp dataflow corresponds, and to vehicle-mounted interior lamp output light control signal makes vehicle-mounted interior lamp is according to the music melody of waiting to play the music presents the light effect, wherein, light effect control strategy file does treat to play the music broadcast in-process, control vehicle-mounted interior lamp work in order to present the basis of light effect.
Optionally, the method further includes: a portable multimedia device;
the portable multimedia equipment is connected with the atmosphere lamp controller through the vehicle-mounted multimedia equipment, and the portable multimedia equipment is used for sending a light effect characteristic file, an audio signal of music to be played and a corresponding timestamp data stream to the atmosphere lamp controller through the vehicle-mounted multimedia equipment.
Optionally, the method further includes: authorizing a cloud server;
the atmosphere lamp control system comprises a vehicle-mounted multimedia device, an atmosphere lamp controller, an authorization cloud server and an authorization player application program, wherein the authorization cloud server is respectively connected with the vehicle-mounted multimedia device, the portable multimedia device and the atmosphere lamp controller, and is used for updating an authorization player application program and an authorization music file which are respectively stored in the vehicle-mounted multimedia device and the portable multimedia device and updating a light effect control strategy file which is locally stored in the atmosphere lamp controller into a latest light effect control strategy file.
Optionally, the atmosphere lamp controller is connected with the authorization cloud server through a T-Box, and the atmosphere lamp controller acquires the latest light effect control strategy file through the T-Box.
Optionally, the portable multimedia device is further configured to process, by using an installed authorized player application program, an unauthorized music file based on an effect library file stored locally, generate an unauthorized music file with a light effect feature file, mark the unauthorized music file as a first unauthorized music file, and transmit the first unauthorized music file to the authorized cloud server, where the effect library file includes a set of light effect actions;
the vehicle-mounted multimedia device is further configured to process an unauthorized music file based on a locally stored effect library file through an installed authorized player application program, generate an unauthorized music file with a light effect feature file, record the unauthorized music file as a second unauthorized music file, and transmit the second unauthorized music file to the authorized cloud server.
Optionally, the portable multimedia device is further configured to obtain an effect library file from the authorized cloud server, update the locally stored effect library file, and obtain an unauthorized music file from an unauthorized cloud server, and update the locally stored unauthorized music file;
the vehicle-mounted multimedia device is further used for obtaining the effect library file from the authorized cloud server and updating the locally stored effect library file, and is also used for obtaining the unauthorized music file from the unauthorized cloud server and updating the locally stored unauthorized music file.
Optionally, the atmosphere lamp controller is further configured to generate a light control signal according to the locally stored light effect control policy file, the vehicle configuration information, and the music feature recognition algorithm, and the light effect feature file sent by the vehicle-mounted multimedia device and the audio signal of the music to be played.
According to the technical scheme, the invention discloses a vehicle-mounted interior lamp control method, an atmosphere lamp controller and a control system, wherein the atmosphere lamp controller acquires a light effect characteristic file and a timestamp data stream of music to be played, the light effect characteristic file comprises a light effect characteristic value on a time axis, the atmosphere lamp controller generates a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information, and the vehicle-mounted interior lamp presents a light effect according to melody music of the music to be played by outputting the light control signal to the vehicle-mounted interior lamp. According to the invention, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the disclosed drawings without creative efforts.
Fig. 1 is a flow chart of a method for controlling a vehicle interior lamp according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a generation process of a light effect feature file according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a music playing process according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an atmosphere lamp controller according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vehicle interior light control system according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram illustrating a process of authorizing a music file to be played according to an embodiment of the present invention;
FIG. 7 is a schematic view illustrating a process of playing an unauthorized music file according to an embodiment of the present invention;
fig. 8 is a schematic view of a playing flow of a general music file according to an embodiment of the present invention.
Detailed Description
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention discloses a vehicle-mounted interior lamp control method, an ambient lamp controller and a control system, wherein the ambient lamp controller acquires a light effect characteristic file and a timestamp data stream of music to be played, the light effect characteristic file comprises a light effect characteristic value on a time axis, the ambient lamp controller generates a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information, and the vehicle-mounted interior lamp presents a light effect according to a music melody of the music to be played by outputting the light control signal to the vehicle-mounted interior lamp. According to the invention, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
Referring to fig. 1, a flow chart of a vehicle interior lamp control method disclosed in the embodiment of the present invention is applied to an ambience lamp controller, and the control method includes:
s101, obtaining a light effect feature file and a timestamp data stream of music to be played;
the lighting effect feature file includes lighting effect feature values on a time axis, and the lighting effect feature values may include a dilated, bidirectional, background-free, red, and the like.
In practical application, the light effect feature file can be generated by vehicle-mounted multimedia equipment or writing multimedia equipment and sent to the atmosphere lamp controller. Referring to fig. 2 in detail, a schematic diagram of a generation process of a light effect feature file according to an embodiment of the present invention generates the light effect feature file by using an automatic learning or manual arrangement method for an effect library file and an unauthorized music file, and the specific means used in generating the light effect feature file may be determined according to actual needs, which is not limited herein.
Step S102, generating a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information;
the light effect control strategy file is a basis for controlling the vehicle-mounted interior lamp to work so as to present the light effect in the music playing process to be played.
It should be noted that the light effect control strategy file and the vehicle configuration information are both locally stored information of the ambience lamp controller, and when a light control signal needs to be generated, the ambience lamp controller can generate the light control signal corresponding to the timestamp data stream of the music to be played according to the light effect feature file, the light effect control strategy file and the vehicle configuration information.
And S103, outputting a light control signal to the vehicle-mounted interior lamp to enable the vehicle-mounted interior lamp to present a light effect according to the music melody of the music to be played.
Referring to the schematic diagram of the music playing flow shown in fig. 3, compared to the conventional scheme that only the player plays music, the music playing flow of the present invention mainly includes two parts for adjusting the lighting effect according to the music melody: the first part is music playing, the player (specifically, a player playing authorized music files) decodes the input audio file of the music to be played and the light effect feature file to obtain an audio data stream and a time stamp data stream, the player plays the music according to the audio data stream, and a music playing curve refers to a graph in which time is taken as a horizontal axis and music is taken as a vertical axis in fig. 3. Meanwhile, the player sends the timestamp data stream and the light effect characteristic file to the ambient light controller, so that the ambient light controller generates a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, the locally stored light effect control strategy file and vehicle configuration information, and the vehicle-mounted interior lamp presents a light effect according to a music melody of music to be played, wherein a light effect curve refers to a curve graph with time as a horizontal axis and the light effect as a vertical axis in fig. 3.
The player in fig. 3 may be a player on a vehicle-mounted multimedia device or a player on a portable multimedia device.
To sum up, the embodiment of the invention discloses a vehicle-mounted interior light control method, an atmosphere light controller acquires a light effect characteristic file and a timestamp data stream of music to be played, wherein the light effect characteristic file comprises a light effect characteristic value on a time axis, the atmosphere light controller generates a light control signal corresponding to the timestamp data stream according to the light effect characteristic file, a locally stored light effect control strategy file and vehicle configuration information, and the vehicle-mounted interior light presents a light effect according to music melody of the music to be played by outputting the light control signal to the vehicle-mounted interior light. According to the vehicle-mounted interior lamp, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
For further improving the light effect that on-vehicle interior lamp presented, atmosphere lamp controller when acquireing the timestamp dataflow of waiting to broadcast the music, can also acquire the audio signal of waiting to broadcast the music to according to light effect characteristic file and audio signal, and the light effect control strategy file and the vehicle configuration information of local storage, generate the light control signal who corresponds with timestamp dataflow, through exporting this light control signal to on-vehicle interior lamp, make on-vehicle interior lamp present better light effect.
In order to further optimize the above embodiment, the vehicle interior light control method may further include:
acquiring a latest light effect control strategy file from an authorized cloud server;
and updating the locally stored light effect control strategy file into the latest light effect control strategy file.
In this embodiment, the atmosphere lamp controller can be in communication connection with the authorization cloud server, so that the latest lighting effect control strategy file can be acquired from the authorization cloud server to replace the locally stored lighting effect control strategy file.
Corresponding to the embodiment of the method, the invention also discloses an atmosphere lamp controller.
Referring to fig. 4, an embodiment of the present invention discloses a schematic structural diagram of an ambience lamp controller, where the ambience lamp controller includes:
an obtaining unit 201, configured to obtain a light effect feature file and a timestamp data stream of music to be played;
wherein the light effect feature file includes light effect feature values on a time axis.
The control signal generation unit 202 is configured to generate a light control signal corresponding to the timestamp data stream according to the light effect feature file, and the locally stored light effect control policy file and vehicle configuration information;
the light effect control strategy file is a basis for controlling the vehicle-mounted interior lamp to work to present the light effect in the process of playing the music to be played.
And the control signal output unit 203 is used for outputting a light control signal to the vehicle-mounted interior lamp so that the vehicle-mounted interior lamp presents a light effect according to the music melody of the music to be played.
It should be noted that, please refer to the corresponding part of the method embodiment for the control principle of the atmosphere lamp controller, which is not described herein again.
In summary, the atmosphere lamp controller acquires the light effect feature file and the timestamp data stream of the music to be played, wherein the light effect feature file comprises a light effect feature value on a time axis, the atmosphere lamp controller generates a light control signal corresponding to the timestamp data stream according to the light effect feature file, a locally stored light effect control strategy file and vehicle configuration information, and the vehicle interior lamp presents the light effect according to the music melody of the music to be played by outputting the light control signal to the vehicle interior lamp. According to the invention, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
Corresponding to the embodiment, the invention also discloses a vehicle-mounted interior lamp control system.
Referring to fig. 5, a schematic structural diagram of a vehicle interior light control system disclosed in the embodiment of the present invention includes: an in-vehicle multimedia device 302 and an ambience lamp controller 301 in the embodiment shown in fig. 4.
The atmosphere lamp controller 301 is configured to receive the light effect feature file and the timestamp data stream, generate a light control signal corresponding to the timestamp data stream according to the light effect feature file, and the locally stored light effect control policy file and vehicle configuration information, and output the light control signal to the vehicle interior lamp, so that the vehicle interior lamp presents a light effect according to a music melody of the music to be played, where the light effect control policy file is a basis for controlling the vehicle interior lamp to work to present the light effect in a music playing process of the music to be played.
To sum up, in the vehicle interior light control system disclosed in the present invention, the ambience light controller 301 receives the light effect feature file and the timestamp data stream of the music to be played sent by the vehicle multimedia device 302, where the light effect feature file includes the light effect feature value on the time axis, and the ambience light controller 301 generates the light control signal corresponding to the timestamp data stream according to the light effect feature file, the locally stored light effect control policy file, and the vehicle configuration information, and outputs the light control signal to the vehicle interior light, so that the vehicle interior light presents the light effect according to the music melody of the music to be played. According to the invention, when the light control signal is generated, the timestamp data stream of the music to be played and the light effect characteristic file containing the light effect characteristic value on the time axis are combined, so that the vehicle-mounted interior lamp can present the light effect according to the music melody of the music to be played, and the user experience is greatly improved.
In order to further optimize the above embodiment, the vehicle interior light control system may further include: a portable multimedia device 303;
Preferably, the portable multimedia device 303 and the vehicle multimedia device 302 can be connected through BT (magnetic force) or WIFI.
In practical applications, the portable multimedia device 303 may generate audio signals and light effect profiles from authorized music files and authorized players.
In order to further optimize the above embodiment, the vehicle interior light control system may further include: an authorized cloud server 304;
the authorization cloud server 304 is connected to the atmosphere lamp controller 301, the vehicle-mounted multimedia device 302, and the portable multimedia device 303, respectively, and the authorization cloud server 304 is configured to update an authorization player application program and an authorization music file stored in the vehicle-mounted multimedia device 302 and the portable multimedia device 303, respectively, and update a light effect control policy file locally stored by the atmosphere lamp controller 301 to a latest light effect control policy file.
In practical application, the atmosphere lamp controller 301 is connected with the authorized cloud server 304 through the T-Box, and the atmosphere lamp controller 301 obtains the latest light effect control strategy file through the T-Box.
It can be understood that in practical applications, the types of music used for playing in the player can be divided into: authorized music, unauthorized music and ordinary music, wherein the authorized music refers to music needing to realize audio playing by utilizing a set player application program; the unauthorized music refers to music that cannot be played by an existing player application, and the normal music refers to music that can be played by an existing player application.
Aiming at different music types, the strategy that the vehicle-mounted interior light control system enables the vehicle-mounted interior light to present the light effect according to the music melody of the music to be played is different.
The following detailed description
Referring to the schematic view of the authorized music file playing flow shown in fig. 6, the authorized cloud server has an authorized player, an authorized music file and a light effect control policy file, where the authorized music file refers to a music file authorized to carry a light effect feature file, and the authorized player can play the music file.
The authorized player can play the authorized music file through the vehicle-mounted multimedia device and the portable multimedia device, and the authorized player can play the music according to the flow shown in fig. 3. The vehicle-mounted multimedia device and the portable multimedia device can update the authorized music file and the authorized player through the authorized cloud server. The vehicle-mounted multimedia equipment and the portable multimedia equipment can obtain the audio signal and the light effect characteristic file of the music to be played according to the authorized music file and the authorized player, and can send the audio signal and the light effect characteristic file to the atmosphere lamp controller. The atmosphere lamp controller can acquire the latest light effect control strategy file from the authorized cloud server through the T-Box.
(ii) referring to the schematic diagram of the unauthorized music file playing process shown in fig. 7, and a type of the flowchart shown in fig. 6, in which the unauthorized music file is played by the authorized player, because the unauthorized music file does not pass through the light effect feature file shown in fig. 2, the unauthorized music file needs to be automatically learned by the authorized player using the effect library file, so as to generate the light effect feature file, where the effect library file includes a set of light effect actions. Meanwhile, the generated light effect characteristic file can be transmitted back to the authorization cloud server for auditing so as to enrich the authorization music file in the authorization cloud server. The vehicle-mounted multimedia device and the portable multimedia device can update the authorized player, the authorized music file and the effect library file through the authorized cloud server, and update the unauthorized music file through the unauthorized cloud server. The vehicle-mounted multimedia device and the portable multimedia device can obtain audio signals, light effect characteristic files and unauthorized music files according to the authorized player, the effect library file and the unauthorized music files, and upload the unauthorized music files to the authorized cloud server.
Referring to the general music file playing flow diagram shown in fig. 8, the music playing process shown in fig. 8 can be supported in both the vehicle multimedia device and the portable multimedia device, and the vehicle multimedia device and the portable multimedia device play the unauthorized music file to generate an audio signal by using an unauthorized player. The atmosphere lamp controller stores an effective fruit library file, a music characteristic identification algorithm, a light effect control strategy file and vehicle configuration information, and can update the effect library file, the music characteristic identification algorithm and the light effect control strategy file through an authorized cloud server, and generates a light control signal according to the light effect characteristic file, the light effect control strategy file, the music characteristic identification algorithm, an audio signal and the vehicle configuration information to control light.
It should be noted that the vehicle configuration information required by the ambience lamp controller when generating the light control signal is locally stored by the ambience controller, and the vehicle configuration information is not shown in any of fig. 6 to 8.
Thus, to further optimize the above embodiment, the ambience lamp controller is further adapted to:
and generating a light control signal according to the locally stored light effect control strategy file, the music characteristic identification algorithm and the vehicle configuration information, and the light effect characteristic file and the audio signal of the music to be played sent by the vehicle-mounted multimedia equipment.
Based on fig. 6, 7 and 8, to further optimize the above embodiment, the portable multimedia device and the vehicle multimedia device in the vehicle interior light control system further have the following functions:
the portable multimedia device is also used for processing the unauthorized music file through the installed authorized player application program based on the locally stored effect library file, generating an unauthorized music file with a lamplight effect characteristic file, recording the unauthorized music file as a first unauthorized music file, and transmitting the first unauthorized music file to the authorized cloud server, wherein the effect library file comprises a set of lamplight effect actions;
the vehicle-mounted multimedia device is further used for processing the unauthorized music files through the installed authorized player application program based on the locally stored effect library file, generating unauthorized music files with lamplight effect characteristic files, recording the unauthorized music files as second unauthorized music files, and transmitting the second unauthorized music files to the authorized cloud server.
In order to further optimize the above embodiment, the portable multimedia device and the vehicle-mounted multimedia device in the vehicle interior light control system further have the following functions:
the portable multimedia device is also used for acquiring the effect library file from the authorized cloud server and updating the locally stored effect library file, and is also used for acquiring the unauthorized music file from the unauthorized cloud server and updating the locally stored unauthorized music file;
the vehicle-mounted multimedia device is further used for acquiring the effect library file from the authorized cloud server and updating the locally stored effect library file, and is further used for acquiring the unauthorized music file from the unauthorized cloud server and updating the locally stored unauthorized music file.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vehicle-mounted interior lamp control method is characterized by being applied to an atmosphere lamp controller, and the control method comprises the following steps:
the method comprises the steps of obtaining a light effect characteristic file and a timestamp data stream of music to be played, wherein the light effect characteristic file comprises a light effect characteristic value on a time axis; the light effect characteristic file is generated by processing the music file of the music to be played based on an effect library file by adopting an automatic learning or manual arrangement method, wherein the effect library file comprises a set of light effect actions;
generating a light control signal corresponding to the timestamp data stream according to the light effect feature file, a locally stored light effect control strategy file and vehicle configuration information, wherein the light effect control strategy file is a basis for controlling a vehicle-mounted interior lamp to work to present a light effect in the playing process of the music to be played;
and outputting the light control signal to the vehicle-mounted interior lamp to enable the vehicle-mounted interior lamp to present a light effect according to the music melody of the music to be played.
2. The vehicular interior light control method according to claim 1, characterized by further comprising:
acquiring a latest light effect control strategy file from an authorized cloud server;
and updating the locally stored light effect control strategy file into the latest light effect control strategy file.
3. An ambience lamp controller, comprising:
the device comprises an acquisition unit, a processing unit and a display unit, wherein the acquisition unit is used for acquiring a light effect characteristic file and a timestamp data stream of music to be played, and the light effect characteristic file comprises a light effect characteristic value on a time axis; the light effect characteristic file is generated by processing the music file of the music to be played based on an effect library file by adopting an automatic learning or manual arrangement method, wherein the effect library file comprises a set of light effect actions;
a control signal generating unit, configured to generate a light control signal corresponding to the timestamp data stream according to the light effect feature file, and a locally stored light effect control policy file and vehicle configuration information, where the light effect control policy file is a basis for controlling a vehicle-mounted interior lamp to work to present a light effect in a playing process of the music to be played;
and the control signal output unit is used for outputting the light control signal to the vehicle-mounted interior lamp so that the vehicle-mounted interior lamp presents a light effect according to the music melody of the music to be played.
4. An in-vehicle interior light control system, characterized by comprising: an in-vehicle multimedia device and the mood light controller of claim 3;
the vehicle-mounted multimedia equipment is connected with the atmosphere lamp controller and is used for sending a light effect characteristic file and a timestamp data stream of music to be played to the atmosphere lamp controller, wherein the light effect characteristic file comprises a light effect characteristic value on a time axis;
atmosphere lamp controller is used for receiving light effect characteristic file with the timestamp dataflow, according to light effect characteristic file to and the light effect control strategy file and the vehicle configuration information of local storage, generate with the light control signal that the timestamp dataflow corresponds, and to vehicle-mounted interior light output light control signal makes vehicle-mounted interior light is according to treat that the music melody of broadcast music presents the light effect, wherein, light effect control strategy file does treat the broadcast music broadcast in-process, control vehicle-mounted interior light work in order to present the basis of light effect.
5. The vehicular interior light control system according to claim 4, further comprising: a portable multimedia device;
the portable multimedia equipment is connected with the atmosphere lamp controller through the vehicle-mounted multimedia equipment, and the portable multimedia equipment is used for sending a light effect characteristic file, an audio signal of music to be played and a corresponding timestamp data stream through the vehicle-mounted multimedia equipment to the atmosphere lamp controller.
6. The vehicular interior light control system according to claim 5, further comprising: authorizing a cloud server;
the atmosphere lamp control system comprises a vehicle-mounted multimedia device, an atmosphere lamp controller, an authorization cloud server and an authorization player application program, wherein the authorization cloud server is respectively connected with the vehicle-mounted multimedia device, the portable multimedia device and the atmosphere lamp controller, and is used for updating an authorization player application program and an authorization music file which are respectively stored in the vehicle-mounted multimedia device and the portable multimedia device and updating a light effect control strategy file which is locally stored in the atmosphere lamp controller into a latest light effect control strategy file.
7. The vehicle-mounted interior light control system according to claim 6, wherein the ambience light controller is connected to the authorization cloud server via a T-Box, and the ambience light controller obtains the latest light effect control strategy file via the T-Box.
8. The vehicular interior light control system according to claim 6,
the portable multimedia device is further configured to process, by using an installed authorized player application program, an unauthorized music file based on a locally stored effect library file, generate an unauthorized music file with a light effect feature file, mark the unauthorized music file as a first unauthorized music file, and transmit the first unauthorized music file to the authorized cloud server, where the effect library file includes a set of light effect actions;
the vehicle-mounted multimedia device is further configured to process an unauthorized music file based on a locally stored effect library file through an installed authorized player application program, generate an unauthorized music file with a light effect feature file, record the unauthorized music file as a second unauthorized music file, and transmit the second unauthorized music file to the authorized cloud server.
9. The vehicular interior light control system according to claim 6,
the portable multimedia device is also used for acquiring an effect library file from the authorized cloud server and updating the locally stored effect library file, and is also used for acquiring an unauthorized music file from the unauthorized cloud server and updating the locally stored unauthorized music file;
the vehicle-mounted multimedia device is further used for obtaining the effect library file from the authorized cloud server and updating the locally stored effect library file, and is also used for obtaining the unauthorized music file from the unauthorized cloud server and updating the locally stored unauthorized music file.
10. The vehicular interior light control system according to claim 6,
the atmosphere lamp controller is further used for generating a light control signal according to the locally stored light effect control strategy file, the vehicle configuration information and the music characteristic identification algorithm, the light effect characteristic file sent by the vehicle-mounted multimedia equipment and the audio signal of the music to be played.
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