CN112601061A - Projection lamp control system, control method thereof, intelligent projector and storage medium - Google Patents
Projection lamp control system, control method thereof, intelligent projector and storage medium Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 16
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
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Abstract
A projection lamp control system comprises a trigger unit, an input device, a central processing unit, a storage unit and a projection unit, wherein the central processing unit is respectively in communication connection with the trigger unit, the input device, the storage unit and the projection unit, and the storage unit is used for storing audio data and video data; the central processing unit is used for calling the audio data and the video data stored in the storage unit; the trigger unit is used for forming a trigger signal by capturing a trigger action and sending the trigger signal to the central processing unit; the input device is used for inputting an execution instruction to the central processing unit; the projection unit plays audio and/or video according to the control of the central processing unit; can realize the good interdynamic of user and projection lamp, improve user experience. The invention also provides a control method of the projection lamp control system, an intelligent projector and a storage medium.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a projection lamp control system, a control method thereof, an intelligent projector and a storage medium.
Background
At present, projection devices have been limited to a form and a single function for a long time. With the development of society, people pay more and more attention to the quality of life and living environment to realize the enjoyment of physiology and psychology. However, modern people have a fast pace of life and a full time arrangement, and do not have too much time to enjoy natural beauty in the open air, and although some starry sky projection lamps with a music playing function are available in the market in order to meet the needs of people, by adopting a projection technology, patterns such as universe starry sky and the like are projected on a roof or a wall of a home, and a full and brilliant starry sky can be seen in the projection, and relaxed music can be played while the projection is performed, for example, an MP3 music starry sky projection lamp disclosed in chinese patent document CN 201487578U. However, the existing music starry sky projection lamp is usually used before sleeping at night, and meanwhile, the function of interaction with a user is not provided, and only the function of the music box is integrated into the projection lamp, so that the function is single, the pattern is single, different ornamental requirements of the user cannot be met, and the user experience is influenced.
Therefore, there is a need to provide a novel projection lamp control system, a control method thereof, an intelligent projector and a storage medium to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The invention aims to provide a projection lamp control system, a control method thereof, an intelligent projector and a storage medium, which overcome the defects of the prior art, can select to play different audios or videos according to the current environment, can realize good interaction between a user and a projection lamp, and improve the user experience.
In order to achieve the above object, the present invention provides a projection lamp control system, which includes a triggering unit, an input device, a central processing unit, a storage unit and a projection unit, wherein the central processing unit is in communication connection with the triggering unit, the input device, the storage unit and the projection unit, the storage unit is used for storing audio data and video data, the central processing unit is used for retrieving the audio data and the video data stored in the storage unit, the triggering unit forms a triggering signal by capturing a triggering action and sends the triggering signal to the central processing unit, the input device inputs an execution instruction to the central processing unit, and the projection unit plays audio and/or video according to the control of the central processing unit.
The projection lamp control system has the beneficial effects that: the projector lamp has the advantages that good interaction between a user and the projector lamp can be realized, when the user performs a trigger action and is captured by the trigger unit, the trigger unit sends a trigger signal to the central processing unit, and the central processing unit controls playing of music and videos, so that the music or videos are selected and played in the continuous trigger action process of the user.
Preferably, the trigger unit includes one or more of an infrared sensor, a capacitive touch sensor, a pressure sensor, and a heat-sensitive sensor. The beneficial effects are that: the music or the video is selected and played through the triggering action of the user, and good interaction between the user and the projection lamp can be realized.
Preferably, the projection unit includes a control module, a communication processing module, a projection module and a playing module, the projection module is configured with a lens module, the control module is respectively in communication connection with the communication processing module, the projection module and the playing module, and the control module is used for executing the overall control of the projection lamp; the communication processing module comprises a wireless communication module and a wireless signal receiving module. The beneficial effects are that: by additionally arranging the projection window, the time and the video picture are directly projected on the wall, so that the indoor decoration effect can be realized, and people can know the time in time without getting up, turning on the lamp and taking up the alarm clock.
Further preferably, the projection unit further comprises an alarm clock reminding unit, the alarm clock reminding unit comprises a feature acquisition module, a type acquisition module, a preset module, a sampling value acquisition module, a calculation module, an attribute determination module and a volume selection module, and the attribute determination module is in communication connection with the feature acquisition module, the type acquisition module, the preset module, the sampling value acquisition module, the calculation module and the volume selection module respectively. The beneficial effects are that: by monitoring the target environment parameter value of the alarm clock within the preset time range and selecting the matched alarm clock audio frequency and sound volume value according to the matching relation between the set alarm clock reminding type and the target environment parameter value, the alarm clock audio frequency is adjusted more conveniently, and the stimulation of the alarm clock to an auditory system is effectively improved.
The characteristic acquiring module is used for acquiring the data characteristics of the originally stored audio or video from the storage unit. The beneficial effects are that: the audio or video file can be comprehensively analyzed according to aspects such as pitch, sound value, tone or video picture dynamic effect, picture tone type and the like, and a quantized value is obtained or comprehensive judgment is carried out to obtain a quantized data characteristic value.
And the type acquisition module classifies the originally stored audio or video according to the characteristic acquisition module to obtain at least one alarm reminding type. The beneficial effects are that: matching the grade ranges of different data characteristic values with alarm reminding types, and storing each alarm audio or video in a file or a subdirectory of each reminding type.
The preset module is used for presetting the mapping relation between the alarm clock reminding type and the target environment parameter value. The beneficial effects are that: the user can select to play the audio or video suitable for the user according to the current environment, and the user experience degree is improved.
The sampling value acquisition module acquires a sampling value of at least one environmental parameter of the audio amplitude of the environment and the light intensity of the environment according to a preset sampling frequency in a preset time period.
And the calculation module is used for calculating at least one environmental parameter value in the audio frequency amplitude value of the environment and the light intensity value of the environment according to the sampling value. The beneficial effects are that: the current environmental parameter value can be accurately calculated, so that the music or video is more convenient to adjust.
And the attribute determining module is used for determining alarm clock reminding attributes according to the target environment parameter values. The beneficial effects are that: matching music or video can be quickly selected.
And the volume selection module selects the audio volume value corresponding to the at least one target environment parameter value from a preset matching table. The beneficial effects are that: the volume value of the matched music or video can be adjusted quickly.
Preferably, the attribute determining module includes a type selecting module and an alarm selecting module, the type selecting module is in communication connection with the alarm selecting module, and the type selecting module selects an alarm reminding type corresponding to the currently obtained audio amplitude or light intensity value of the environment according to a mapping relationship between the alarm reminding type preset by the alarm reminding unit and a target environment parameter value; the alarm clock reminding unit can select audio and/or video corresponding to the alarm clock reminding type according to user preference ranking, first letter ranking, random ranking or other ranking modes. The beneficial effects are that: by monitoring the target environment parameter value of the alarm clock within the preset time range and selecting the matched alarm clock audio frequency and sound volume value according to the matching relation between the set alarm clock reminding type and the target environment parameter value, the alarm clock audio frequency is adjusted more conveniently, and the stimulation of the alarm clock to an auditory system is effectively improved.
Preferably, the alarm clock reminding unit further comprises an alarm clock information setting unit, the alarm clock information setting unit comprises a display module, a setting module and a preview module, and the preview module is respectively in communication connection with the display module and the setting module; the display module is used for displaying an alarm clock setting page; the setting module is used for acquiring alarm clock setting information according to the setting operation detected in the alarm clock setting page, wherein the alarm clock setting information comprises information for reminding music or video and reminding time; and the preview module plays a preview picture of the music and/or the video in the alarm clock setting page according to the information of the reminding music or the video and the reminding time. The beneficial effects are that: alarm clock information setting unit acquires alarm clock information setting after, can be in order to show the preview picture when the video alarm clock that corresponds or music alarm clock show on the projection wall in the alarm clock setting page, the user need not to withdraw from like this the alarm clock sets up the page, just can audio-visually preview video alarm clock or the function effect of music alarm clock when broadcast on the projection wall, if the broadcast effect is not good, the user can in time set up the adjustment again in the alarm clock setting page, has improved alarm clock setting efficiency.
The control method of the projection lamp control system of the invention comprises the following steps:
the central processing unit calls the audio data and the video data stored in the storage unit; the triggering unit sends out a triggering signal, and after the central processing unit receives the triggering signal, the central processing unit transmits the originally stored data to the projection unit; the projection unit collects audio data and video data which are originally stored, and original data characteristic information is obtained by extracting the audio data and the video data which are originally stored; the alarm clock reminding unit identifies and obtains an alarm clock reminding type corresponding to the original data characteristic information according to the original data characteristic information; alarm clock information is set through the alarm clock information setting unit and comprises alarm clock reminding time and reminding types, and when the alarm clock reminding time is reached, data matched with the projection types are played according to the reminding types.
The control method of the projection lamp control system has the advantages that: through addding the alarm clock and reminding the function, the alarm clock no longer is single ring tone, has still set up the video broadcast, can freely select the change according to people's hobby, and individualized and fashion sense is stronger, and more has the interest, has still addd the projection window simultaneously, and time and video direct projection not only can play the decorative effect to indoor, and people can in time know the time without getting up and need not turn on the light more need not take up the alarm clock. After the preset alarm clock time is up, the preset music and video can be automatically played, so that a comfortable and reassuring feeling is provided for people,
preferably, the present invention provides an intelligent projector, comprising a processor, a memory and a computer program stored in the memory and operable on the processor, wherein the processor executes the computer program to implement some or all of the steps described in the above embodiments.
Preferably, the present invention provides a computer-readable storage medium storing a computer program for electronic data exchange, which when executed by a processor performs some or all of the steps described in the above embodiments.
Preferably, the present invention provides a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps as described in embodiments of the present application. The computer program product may be a software installation package.
Drawings
Fig. 1 is a schematic structural diagram of a projection lamp control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a projection unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an alarm clock reminding unit according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the attribute determination module of FIG. 3 according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an alarm clock information setting unit according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of a control method of a projection lamp control system according to an embodiment of the present invention;
fig. 7 is a flowchart illustrating a step S104 of a control method of a projection lamp control system according to an embodiment of the present invention;
fig. 8 is a flowchart illustrating a step S105 of a control method of a projection lamp control system according to an embodiment of the present invention;
fig. 9 is a schematic diagram of an intelligent projector according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the word "comprising" and similar words are intended to mean that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
Aiming at the problems in the prior art, the embodiment of the invention provides a projection lamp control system, a control method thereof, an intelligent projector and a storage medium. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a schematic structural diagram of a projection lamp control system according to an embodiment of the present invention.
Referring to fig. 1, the projection lamp control system includes a trigger unit 110, an input device 120, a central processing unit 130, a storage unit 140, and a projection unit 150, where the central processing unit 130 is in communication connection with the trigger unit 110, the input device 120, the storage unit 140, and the projection unit 150, the storage unit 140 is used to store audio data and video data, the central processing unit 130 retrieves the audio data and video data stored in the storage unit 140, the trigger unit 110 forms a trigger signal by capturing a trigger action and sends the trigger signal to the central processing unit 130, the input device 120 inputs an execution instruction to the central processing unit 130, and the projection unit 150 plays audio and/or video according to the control of the central processing unit 130.
The projection lamp control system has the beneficial effects that: the projector lamp has the advantages that good interaction between a user and the projector lamp can be realized, when the user performs a trigger action and is captured by the trigger unit, the trigger unit sends a trigger signal to the central processing unit, and the central processing unit controls playing of music and videos, so that the music or videos are selected and played in the continuous trigger action process of the user.
Fig. 2 is a schematic structural diagram of a projection unit according to an embodiment of the present invention.
Referring to fig. 2, the projection unit 150 includes a control module 210, a communication processing module 220, a projection module 230, and a playing module 250, the projection module 230 is configured with a lens module 240, and the control module 210 is communicatively connected to the communication processing module 220, the projection module 230, and the playing module 250, respectively; the control module 210 is configured to perform overall control of the projection lamp; the communication processing module 220 includes a wireless communication module and a wireless signal receiving module.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: by additionally arranging the projection window, the time and the video picture are directly projected on the wall, so that the indoor decoration effect can be realized, and people can know the time in time without getting up, turning on the lamp and taking up the alarm clock.
Fig. 3 is a schematic structural diagram of an alarm clock reminding unit according to an embodiment of the present invention.
Referring to fig. 3, the alarm clock reminding unit 300 includes a feature obtaining module 301, a type obtaining module 302, a presetting module 303, a calculating module 304, an attribute determining module 305, a volume selecting module 306, and a sampling value obtaining module 307, where the attribute determining module 305 is respectively in communication connection with the feature obtaining module 301, the type obtaining module 302, the presetting module 303, the sampling value obtaining module 307, the calculating module 304, and the volume selecting module 306.
The characteristic obtaining module 301 is configured to obtain data characteristics of each originally stored audio or video.
In some embodiments of the present invention, the projection light control system may generally use a self-contained audio or video as an alarm alert type, and may also allow the audio or video downloaded to the projection light control system to be used as an alarm alert in a user-defined manner. The obtaining of the data characteristics of the originally stored audio or video may be to perform comprehensive analysis on the audio or video file according to aspects such as pitch, sound value, tone or picture dynamic effect, and picture tone type, to obtain a quantization value or perform comprehensive evaluation, so as to obtain a quantized data characteristic value.
The type obtaining module 302 classifies the originally stored audio or video according to the feature obtaining module 301 to obtain at least one alarm reminding type.
In some embodiments of the present invention, the data feature values are classified according to a preset rule according to the obtained data feature values, for example, the data feature values are divided into several level ranges, and the alarm reminding types may be classified into quiet, relaxed, cheerful and the like according to comfort levels, or classified into light music, country music, slow shaking, rock rolling and the like according to music properties, or classified into warm tone, cool tone, neutral tone and the like according to video picture tones, or classified into slow rhythm, medium rhythm, fast rhythm and the like according to video picture dynamic effects, the level ranges of different data feature values and the alarm reminding types are matched, and the alarm audio or video is stored in a file or a sub-directory of each reminding type.
The preset module 303 is configured to preset a mapping relationship between the alarm clock reminding type and the target environment parameter value.
In some embodiments of the present invention, the target environment parameter value is mainly used for determining a current environment condition, and may include an audio amplitude value, a light intensity value, and the like, and the alarm clock reminding unit may preset a mapping relationship between an alarm clock reminding type and the target environment parameter value according to a sensory acceptance degree of a user, for example, a quiet and relaxed music or a light music or a warm slow-paced video is suitable for selecting a quiet and dark environment, a cheerful music or a rock or a light and dynamic fast-paced video is suitable for selecting a noisy and bright environment, and the like.
The sampling value obtaining module 307 obtains a sampling value of at least one environmental parameter of the audio amplitude of the environment and the light intensity of the environment according to a preset sampling frequency in a preset time period.
In some embodiments of the present invention, when a target environment parameter value of an environment needs to be obtained, the projection lamp is placed in an application environment, at least one of an amplitude sensor and an optical sensor in the projection lamp is adopted to sample audio amplitude or light intensity according to a set sampling frequency according to a default preset time or a user-defined preset time of the alarm clock reminding unit, and an obtained sampling value is transmitted to the alarm clock reminding unit.
The calculating module 304 calculates at least one environmental parameter value of the audio amplitude value of the environment and the light intensity value of the environment according to the sampling value.
In some embodiments of the present invention, the alarm clock reminding unit calculates the final audio amplitude value of the environment or the light intensity value of the environment according to a certain algorithm, for example, by using an average value calculation method, according to the transmitted sampling value data.
The attribute determining module 305 determines an alarm clock reminding attribute according to the target environment parameter value. The attribute determining module 305 may be as shown in fig. 4, and includes: a type selection module 315 and an alarm selection module 325, said type selection module 315 communicatively coupled with said alarm selection module 325.
In some embodiments of the present invention, the type selection module 315 selects an alarm clock reminding type corresponding to the currently obtained audio amplitude or the ambient light intensity value according to a mapping relationship between an alarm clock reminding type preset by the alarm clock reminding unit and a target ambient parameter value. The alarm selection module 325 may select the audio and/or video corresponding to the alarm reminding type according to user preference ranking, first letter ranking, random ranking or other ranking manners through the alarm reminding unit.
The volume selection module 306 selects the audio volume value corresponding to the at least one target environment parameter value in a preset matching table.
In some embodiments of the present invention, the preset matching table includes a correspondence between at least one target environment parameter value of the audio amplitude and the light intensity value of the environment and the audio volume value, where the correspondence may be that the volume value increases with an increase in the amplitude value or an increase in the light intensity value, and the audio volume value corresponding to the at least one target environment parameter value is selected according to the preset matching table.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: by monitoring the target environment parameter value of the alarm clock within the preset time range and selecting the matched alarm clock audio frequency and sound volume value according to the matching relation between the set alarm clock reminding type and the target environment parameter value, the alarm clock audio frequency is adjusted more conveniently, and the stimulation of the alarm clock to an auditory system is effectively improved.
Fig. 5 is a schematic diagram of an alarm clock information setting unit according to an embodiment of the present invention.
Referring to fig. 5, the alarm clock information setting unit 500 includes a display module 501, a setting module 502, and a preview module 503, where the preview module 503 is in communication connection with the display module 501 and the setting module 502, respectively.
The display module 501 is configured to display an alarm clock setting page.
The setting module 502 obtains alarm clock setting information including information of reminding music or video and reminding time according to the setting operation detected in the alarm clock setting page.
In some embodiments of the present invention, a rolling list type time setting option, a video setting option, and a music setting option are displayed on an alarm clock setting page, a reminder time is obtained according to a rolling operation on the rolling list type time setting option, when a selection operation for the video setting option or the music setting option is detected, a video or music recommendation page is jumped to be displayed, the video or music recommendation page includes information of a plurality of videos or music recommended for a user, and when a selection operation for a first video or music of the plurality of videos or music is detected, the information of the first video or music is used as information of a reminder video or music.
Further, when a preview operation for a second video or music among the plurality of videos or music is detected, a first preview window is displayed in the video or music recommendation page, and the second video is played in the first preview window.
The preview module 503 plays a preview picture of music and/or video in the alarm clock setting page according to the information of the reminding music or video and the reminding time.
In some embodiments of the present invention, the preview module 503 includes: the display device comprises an acquisition sub-module, an adding sub-module and a playing sub-module, wherein the playing sub-module is respectively in communication connection with the acquisition sub-module and the adding sub-module, the acquisition sub-module acquires a video frame of a reminding video or an audio frequency of the reminding music according to information of the reminding video or the music, the adding sub-module adds reminding time and function keys on the video frame of the reminding video or the audio frequency of the reminding music to obtain a preview stream of the video alarm clock or the music alarm clock, and the playing sub-module is used for displaying a preview picture of the preview stream of the video alarm clock or the music alarm clock when the preview stream is played through the projection unit in.
Specifically, the playing sub-module is further configured to display a preview picture of a preview stream of the video alarm clock or the music alarm clock during projection playing on the wall in a preview area of the alarm clock setting page, or display a second preview window in a suspended manner in the alarm clock setting page, and display a preview picture of the preview stream of the video alarm clock or the music alarm clock during projection playing on the wall in the second preview window.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: alarm clock information setting unit acquires alarm clock information setting after, can be in order to show the preview picture when the video alarm clock that corresponds or music alarm clock show on the projection wall in the alarm clock setting page, the user need not to withdraw from like this the alarm clock sets up the page, just can audio-visually preview video alarm clock or the function effect of music alarm clock when broadcast on the projection wall, if the broadcast effect is not good, the user can in time set up the adjustment again in the alarm clock setting page, has improved alarm clock setting efficiency.
Fig. 6 is a schematic flow chart of a control method of a projection lamp control system according to an embodiment of the present invention.
Referring to fig. 6, the control method of the projection lamp control system includes the steps of:
step S101, the central processing unit 130 retrieves the audio data and the video data stored in the storage unit 140;
step S102, the triggering unit 110 sends a triggering signal, and after the central processing unit 130 receives the triggering signal, the central processing unit 130 transmits the originally stored data to the projecting unit 150;
step S103, the projection unit 150 collects the originally stored audio data and video data, and extracts the originally stored audio data and video data to obtain original data feature information;
step S104, the alarm clock reminding unit 300 identifies and obtains an alarm clock reminding type corresponding to the original data characteristic information according to the original data characteristic information;
step S105, setting alarm clock information by the alarm clock information setting unit 500, where the alarm clock information includes alarm clock reminding time and reminding type, and when the alarm clock reminding time is reached, playing data matched with the projection type according to the reminding type.
The control method of the projection lamp control system has the advantages that: through addding the alarm clock and reminding the function, the alarm clock no longer is single ring tone, has still set up the video broadcast, can freely select the change according to people's hobby, and individualized and fashion sense is stronger, and more has the interest, has still addd the projection window simultaneously, and time and video direct projection not only can play the decorative effect to indoor, and people can in time know the time without getting up and need not turn on the light more need not take up the alarm clock. After the preset alarm clock time is up, the preset music and video can be automatically played, so that a comfortable and reassuring feeling is provided for people,
fig. 7 is a flowchart illustrating a step S104 of a control method of a projection lamp control system according to an embodiment of the present invention.
Referring to fig. 7, the step S104 includes the steps of:
s701, acquiring the data characteristics of the originally stored audio or video.
In some embodiments of the present invention, the projection light control system may generally use music or video from a part thereof as an alarm clock alert type, and may also allow music or video downloaded to the projection light control system to be used as an alarm clock alert type in a user-defined manner. The obtaining of the data characteristics of each audio or video originally stored may be to perform comprehensive analysis on the audio or video file according to aspects such as pitch, sound value, tone or picture dynamic effect, picture tone type, and the like, and obtain a quantization value or perform comprehensive evaluation to obtain a quantized data characteristic value.
S702, classifying the originally stored audio or video according to the data characteristics to obtain at least one alarm clock reminding type.
In some embodiments of the present invention, the data feature values are classified according to a preset rule according to the obtained data feature values, for example, the data feature values are divided into several level ranges, and the alarm reminding types may be classified into quiet, relaxed, cheerful and the like according to comfort levels, or classified into light music, country music, slow shaking, rock rolling and the like according to music properties, or classified into warm tone, cool tone, neutral tone and the like according to video picture tones, or classified into slow rhythm, medium rhythm, fast rhythm and the like according to video picture dynamic effects, the level ranges of different data feature values and the alarm reminding types are matched, and the alarm audio or video is stored in a file or a sub-directory of each reminding type.
And S703, presetting the mapping relation between the alarm clock reminding type and the target environment parameter value.
In some embodiments of the present invention, the target environment parameter value is mainly used for determining a current environment condition, and may include an audio amplitude value, a light intensity value, and the like, and the alarm clock reminding unit may select a quiet and relaxed music or a light music or a slow-paced warm-tone video picture in a quiet and dark environment, and select a cheerful music or a rock or fast-paced video in a noisy and bright environment, according to a sensory acceptance degree of a user, so that a mapping relationship between an alarm clock reminding type and the target environment parameter value may be preset.
S704, in a preset time period, obtaining a sampling value of at least one environmental parameter of the audio amplitude of the environment and the light intensity of the environment according to a preset sampling frequency.
In some embodiments of the present invention, when a target environment parameter value of an environment needs to be obtained, the projection lamp is placed in an application environment, at least one of an amplitude sensor and an optical sensor in the projection lamp control system is adopted to sample audio amplitude or light intensity according to a set sampling frequency according to a default preset time or a custom preset time of the alarm clock reminding unit, and an obtained sampling value is transmitted to the alarm clock reminding unit.
S705, at least one environmental parameter value of the audio frequency amplitude value of the environment and the light intensity value of the environment is calculated according to the sampling value.
In some embodiments of the present invention, the alarm clock reminding unit calculates the final audio amplitude value of the environment or the light intensity value of the environment according to a certain algorithm, for example, by using an average value calculation method, according to the transmitted sampling value data.
S706, selecting an alarm clock reminding type corresponding to the at least one target environment parameter value, and selecting a piece of music or video corresponding to the alarm clock reminding type.
In some embodiments of the present invention, an alarm clock reminding type corresponding to a currently obtained audio amplitude or ambient light intensity value is selected according to a mapping relationship between an alarm clock reminding type preset by the alarm clock reminding unit and a target ambient parameter value. The alarm clock reminding unit can select music or videos corresponding to the alarm clock reminding type according to user preference degree sorting, first letter sorting, random sorting or other sorting modes.
S707, selecting the audio volume value corresponding to the at least one target environment parameter value in a preset matching table.
In some embodiments of the present invention, the preset matching table includes a correspondence between at least one target environment parameter value of the audio amplitude and the light intensity value of the environment and the audio volume value, where the correspondence may be that the volume value increases with an increase in the amplitude value or an increase in the light intensity value, and the audio volume value corresponding to the at least one target environment parameter value is selected according to the preset matching table.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: by monitoring the target environment parameter value of the alarm clock within the preset time range and selecting the matched music or video and volume value according to the matching relation between the set alarm clock reminding type and the target environment parameter value, the music or video can be adjusted more conveniently, and the stimulation of the alarm clock to the auditory system is effectively improved.
Fig. 8 is a flowchart illustrating a step S105 of a control method of a projection lamp control system according to an embodiment of the present invention.
Referring to fig. 8, the step S105 includes the steps of:
step S801, an alarm clock setting page is displayed.
In some embodiments of the present invention, an alarm clock application is installed in the alarm clock information setting unit. When the alarm clock information setting unit detects a click operation of an icon or a button for an alarm clock application, an alarm clock setting page for alarm clock setting can be entered. The alarm clock setting page comprises a time setting option for setting reminding time, a video setting option and a music setting option for setting reminding videos and music. In addition, the alarm clock setting page can further include an option for setting a reminding period, an option for setting a reminding duration, an option for setting a reminding interval, and the like.
Specifically, the alarm clock setting page displays a rolling list type time setting option, a video setting option and a music setting option. In addition, the alarm clock setting page further comprises a reminding time length option, a reminding period option and a reminding interval option, wherein the reminding time length for playing the video and/or the music each time can be set through the reminding time length option. The video and/or music alarm clock can be set to remind within a fixed day in a certain period through the reminding period option, and after the video and/or music alarm clock is reminded once when the reminding time is up, the video and/or music alarm clock is reminded next time at intervals under the condition that a user does not select to turn off.
More specifically, when the time selected by the reminding interval option is 5 minutes, after the video and/or music alarm clock is used for reminding once, if the user does not select to turn off the alarm clock, the reminding can be continued after 5 minutes.
After the alarm clock information setting unit displays the alarm clock setting page, a user can perform setting operation in the alarm clock setting page to set a video and/or music alarm clock. Correspondingly, the alarm clock information setting unit can detect the setting operation executed by the user in the alarm clock setting page, and further acquire the alarm clock information set by the user according to the setting operation. As described in step 801 above, the alarm clock setting page includes a time setting option, a video setting option, and a music setting option, and therefore, the alarm clock setting information includes the reminding time and the reminding video and/or music information of the video alarm clock and/or music alarm clock set by the user after performing the setting operation on the time setting option, the video setting option, and the music setting option.
In some embodiments of the present invention, the alarm clock information setting unit displays a rolling list type time setting option, a video setting option, and a music setting option on an alarm clock setting page. The alarm clock information setting unit acquires reminding time according to the rolling operation of the rolling list type time setting options; when the selection operation aiming at the video setting option or the music setting option is detected, skipping to display a video or music recommendation page, wherein the video or music recommendation page comprises information of a plurality of videos or music recommended for a user; when the selected operation for the first video in the plurality of videos is detected, the video information of the first video is used as the video information of the reminding video.
Specifically, for the time setting option in the form of a rolling list, the user may select the reminder time by a trigger operation. For the video setting option and the music setting option, the user can perform a selection operation thereon. And after the alarm clock information setting unit detects the selection operation aiming at the video setting option or the music setting option, skipping to display a video recommendation page or a music recommendation page. The video recommendation page or the music recommendation page can display information of a plurality of videos or music recommended for the user.
And 803, playing a preview picture of the video alarm clock or music information of the music alarm clock in the alarm clock setting page according to the information for reminding the video or music and the reminding time.
In some embodiments of the present invention, after the alarm clock information setting unit obtains the information of the reminding video or music and the reminding time, the alarm clock information setting unit obtains a video frame of the reminding video according to the information of the reminding video; adding a reminding time and a function key to a video frame of a reminding video to obtain a preview stream of the video alarm clock; and displaying a preview picture of the video alarm clock when the preview stream is played through the projection unit in the alarm clock setting page. The alarm clock information setting unit can acquire video data of the reminding video according to the video information of the reminding video. And then, processing the video data of the reminding video so as to obtain a preview stream of the video alarm clock.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: alarm clock information setting unit acquires alarm clock information setting after, can be in order to show the preview picture when the video alarm clock that corresponds or music alarm clock show on the projection wall in the alarm clock setting page, the user need not to withdraw from like this the alarm clock sets up the page, just can audio-visually preview video alarm clock or the function effect of music alarm clock when broadcast on the projection wall, if the broadcast effect is not good, the user can in time set up the adjustment again in the alarm clock setting page, has improved alarm clock setting efficiency.
Fig. 9 is a schematic diagram of an intelligent projector according to an embodiment of the present invention.
Referring to fig. 9, the smart projector 900 includes a processor 910, a memory 920, and a computer program 921 stored in the memory 920 and operable on the processor 910, and the processor 910 executes the computer program 921 to implement some or all of the steps described in the above embodiments.
An embodiment of the present invention further provides a computer-readable storage medium storing a computer program for electronic data exchange, the computer program, when executed by a processor, implementing part or all of the steps of any one of the methods as recited in the above embodiments, the computer including an intelligent projector.
Embodiments of the present invention also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as recited in the above method embodiments. The computer program product may be a software installation package and the computer comprises a smart projector.
Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the following claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.
Claims (20)
1. A projection lamp control system is characterized by comprising a triggering unit, an input device, a central processing unit, a storage unit and a projection unit, wherein the central processing unit is respectively in communication connection with the triggering unit, the input device, the storage unit and the projection unit,
the storage unit is used for storing audio data and video data;
the central processing unit is used for calling the audio data and the video data stored in the storage unit;
the trigger unit is used for forming a trigger signal by capturing a trigger action and sending the trigger signal to the central processing unit;
the input device is used for inputting an execution instruction to the central processing unit;
and the projection unit plays audio and/or video according to the control of the central processing unit.
2. The projection lamp control system of claim 1, wherein the trigger unit comprises one or more of an infrared sensor, a capacitive touch sensor, a pressure sensor, and a heat sensitive sensor.
3. The projection lamp control system of claim 1, wherein the projection unit comprises a control module, a communication processing module, a projection module and a playing module, the projection module is configured with a lens module, the control module is respectively connected with the communication processing module, the projection module and the playing module in a communication manner, and the control module is used for executing overall control of the projection lamp; the communication processing module comprises a wireless communication module and a wireless signal receiving module.
4. The projection lamp control system of claim 3 wherein the projection unit further comprises an alarm clock alert unit, the alarm clock alert unit configured to set an alarm clock alert type.
5. The projection lamp control system of claim 4, wherein the alarm clock prompting unit comprises a feature obtaining module, a type obtaining module, a preset module, a sampling value obtaining module, a calculating module, an attribute determining module, and a volume selecting module, wherein the attribute determining module is in communication connection with the feature obtaining module, the type obtaining module, the preset module, the sampling value obtaining module, the calculating module, and the volume selecting module, respectively;
the characteristic acquisition module is used for acquiring the data characteristics of the originally stored audio or video;
the type acquisition module classifies the stored audio or video according to the characteristic acquisition module to obtain at least one alarm reminding type;
the preset module is used for presetting the mapping relation between the alarm clock reminding type and the target environment parameter value;
the sampling value acquisition module acquires a sampling value of at least one environmental parameter of the audio amplitude of the environment and the light intensity of the environment according to a preset sampling frequency in a preset time period;
the calculation module is used for calculating at least one environmental parameter value in the audio frequency amplitude value of the environment and the light intensity value of the environment according to the sampling value;
the attribute determining module is used for determining alarm clock reminding attributes according to the target environment parameter values;
and the volume selection module selects the audio volume value corresponding to the at least one target environment parameter value from a preset matching table.
6. The projection lamp control system of claim 5, wherein the attribute determination module comprises a type selection module and an alarm selection module, the type selection module is in communication connection with the alarm selection module, and the type selection module is configured to select an alarm reminding type corresponding to a currently obtained audio amplitude or a light intensity value of an environment according to a mapping relationship between the alarm reminding type preset by the alarm reminding unit and a target environment parameter value; the alarm clock reminding unit can select audio and/or video corresponding to the alarm clock reminding type according to user preference ranking, first letter ranking, random ranking or other ranking modes.
7. The projection lamp control system of claim 6, wherein the alarm clock reminding unit further comprises an alarm clock information setting unit, and the alarm clock information setting unit is configured to set alarm clock information.
8. The projection lamp control system of claim 7, wherein the alarm clock information setting unit comprises a display module, a setting module, and a preview module, and the preview module is in communication connection with the display module and the setting module, respectively;
the display module is used for displaying an alarm clock setting page;
the setting module is used for acquiring alarm clock setting information according to the setting operation detected in the alarm clock setting page, wherein the alarm clock setting information comprises information of reminding music or video and reminding time;
and the preview module plays a preview picture of the music and/or the video in the alarm clock setting page according to the information of the reminding music or the video and the reminding time.
9. A control method for a projection lamp control system according to any one of claims 1-8, comprising the steps of:
step S101, the central processing unit calls the audio data and the video data stored in the storage unit;
step S102, the trigger unit sends out a trigger signal, and after the central processing unit receives the trigger signal, the central processing unit transmits the originally stored data to the projection unit;
step S103, the projection unit collects the audio data and the video data which are originally stored, and the audio data and the video data which are originally stored are extracted to obtain original data characteristic information;
step S104, the alarm clock reminding unit identifies and obtains an alarm clock reminding type corresponding to the original data characteristic information according to the original data characteristic information;
step S105, alarm clock information is set through the alarm clock information setting unit, the alarm clock information comprises alarm clock reminding time and reminding types, and when the alarm clock reminding time is reached, data matched with the projection types are played according to the reminding types.
10. The control method according to claim 9, wherein the step S104 further comprises classifying the stored audio or video according to the data characteristics to obtain at least one alarm clock reminding type.
11. The control method according to claim 10, wherein the step S104 further comprises presetting a mapping relationship between the alarm clock reminding type and a target environment parameter value.
12. The control method according to claim 11, wherein the step S104 further comprises obtaining a sampled value of at least one environmental parameter of an audio amplitude of the environment and a light intensity of the environment according to a preset sampling frequency during a preset time period.
13. The control method according to claim 12, wherein the step S104 further includes calculating at least one environmental parameter value of an audio amplitude value of the environment and a light intensity value of the environment from the sampled values.
14. The control method according to claim 13, wherein the step S104 further comprises selecting an alarm clock alert type corresponding to the at least one target environment parameter value, and selecting a music or video corresponding to the alarm clock alert type.
15. The control method according to claim 14, wherein the step S104 further comprises selecting the audio volume value corresponding to the at least one target environment parameter value in a preset matching table.
16. The control method according to claim 9, wherein the step S105 further comprises displaying an alarm clock setting page.
17. The control method according to claim 16, wherein the step S105 further comprises obtaining alarm setting information including video information and music information of a reminder video and music and a reminder time according to the setting operation detected in the alarm setting page.
18. The control method according to claim 17, wherein the step S105 further comprises playing a preview picture of the video alarm clock or music information of the music alarm clock in an alarm clock setting page according to the information of the reminder video or music and the reminder time.
19. An intelligent projector comprising a processor, a memory and a computer program stored in the memory and executable on the processor, characterized in that the steps of the method according to any of claims 9 to 18 are implemented when the processor executes the computer program.
20. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 9 to 18.
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