CN110609485A - Curtain control method, intelligent projector, curtain and related product - Google Patents
Curtain control method, intelligent projector, curtain and related product Download PDFInfo
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- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
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- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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Abstract
The embodiment of the application discloses curtain control method, intelligent projector, curtain and related products, which are applied to the intelligent projector, and the method comprises the following steps: establishing communication connection between the intelligent projector and the curtain; obtaining target operating parameters for the smart projector; determining a target control instruction corresponding to the target operating parameter; and sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation. Adopt this application embodiment can realize controlling the curtain and go up and down, promote the curtain flexibility.
Description
Technical Field
The application relates to the technical field of communication, in particular to a curtain control method, an intelligent projector, a curtain and related products.
Background
Projection technology is commonly used in people's daily life. The projection system is used everywhere in meetings, teaching or entertainment venues.
In life, middle and small-sized projectors for families and education are fixed curtains in the prior art, and the curtains cannot be controlled to ascend and descend through projection.
Disclosure of Invention
The embodiment of the application provides a curtain control method, an intelligent projector and a related product, and can realize control of curtain lifting and improve curtain flexibility.
In a first aspect, an embodiment of the present application provides a curtain control method, which is applied to an intelligent projector, and the method includes:
establishing communication connection between the intelligent projector and the curtain;
obtaining target operating parameters for the smart projector;
determining a target control instruction corresponding to the target operating parameter;
and sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation.
In a second aspect, an embodiment of the present application provides a curtain control method, which is applied to a curtain, and the method includes:
establishing communication connection between the intelligent projector and the curtain;
receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
and executing the operation corresponding to the target control instruction.
In a third aspect, an embodiment of the present application provides a curtain control device, which is applied to an intelligent projector, and the device includes:
the communication unit is used for establishing communication connection between the intelligent projector and the curtain;
an acquisition unit configured to acquire a target operation parameter for the smart projector;
a determining unit, configured to determine a target control instruction corresponding to the target operating parameter;
the communication unit is further configured to send the target control instruction to the curtain to instruct the curtain to respond to the target control instruction, and execute a corresponding operation.
In a fourth aspect, an embodiment of the present application provides a curtain control device, which is applied to a curtain, the device includes:
the communication unit is used for establishing communication connection between the intelligent projector and the curtain; and receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
and the execution unit is used for executing the operation corresponding to the target control instruction.
In a fifth aspect, the present application provides an intelligent projector, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the first aspect of the present application.
In a sixth aspect, the present application provides an intelligent projector, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in the second aspect of the present application.
In a seventh aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps described in the first aspect of the embodiment of the present application.
In an eighth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform some or all of the steps described in the second aspect of the present application.
In a ninth aspect, embodiments of the present application provide a computer program product, where the computer program product comprises a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.
In a tenth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the second aspect of embodiments of the present application. The computer program product may be a software installation package.
In an eleventh aspect, embodiments of the present application provide a curtain control system, which includes the smart projector described in the seventh aspect and the curtain described in the eighth aspect.
The embodiment of the application has the following beneficial effects:
it can be seen that the curtain control method, the intelligent projector, the curtain and the related products described in the embodiments of the present application are applied to the intelligent projector, establish a communication connection between the intelligent projector and the curtain, obtain a target operating parameter for the intelligent projector, determine a target control instruction corresponding to the target operating parameter, and send the target control instruction to the curtain to instruct the curtain to respond to the target control instruction and execute a corresponding operation.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1A is a schematic structural diagram of an intelligent projector according to an embodiment of the present application;
fig. 1B is a schematic structural diagram of a curtain control system for implementing a curtain control method according to an embodiment of the present application;
fig. 1C is a schematic flowchart of a curtain control method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of another curtain control method provided in the embodiment of the present application;
fig. 3 is a schematic flowchart of another curtain control method provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of another intelligent projector provided in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a curtain provided in an embodiment of the present application;
fig. 6 is a block diagram of functional units of a curtain control apparatus according to an embodiment of the present application;
fig. 7 is a block diagram of functional units of another curtain control apparatus according to an embodiment of the present application.
Detailed Description
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1A, fig. 1A is a schematic structural diagram of an intelligent projector according to an embodiment of the present application. The smart projector may include a processor, Memory, signal processor, transceiver, speaker, microphone, Random Access Memory (RAM), camera, sensor, and network module, among others. The storage, the DSP, the projection device, the loudspeaker, the microphone, the RAM, the camera, the sensor and the network module are connected with the processor, and the transceiver is connected with the signal processor.
The Processor is a control center of the intelligent projector, various interfaces and lines are used for connecting all parts of the whole intelligent projector, various functions and Processing data of the intelligent projector are executed by operating or executing software programs and/or modules stored in the memory and calling data stored in the memory, so that the intelligent projector is monitored integrally, and the Processor can be a Central Processing Unit (CPU), a Graphic Processing Unit (GPU) or a Network Processor (NPU).
Further, the processor may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor.
The storage is used for storing software programs and/or modules, and the processor executes various functional applications and data processing of the intelligent projector by running the software programs and/or modules stored in the storage. The memory mainly comprises a program storage area and a data storage area, wherein the program storage area can store an operating system, a software program required by at least one function and the like; the storage data area may store data created according to the use of the smart projector, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
Wherein the sensor comprises at least one of: light-sensitive sensors, gyroscopes, infrared proximity sensors, vibration detection sensors, pressure sensors, etc. Among them, the light sensor, also called an ambient light sensor, is used to detect the ambient light brightness. The light sensor may include a light sensitive element and an analog to digital converter. The photosensitive element is used for converting collected optical signals into electric signals, and the analog-to-digital converter is used for converting the electric signals into digital signals. Optionally, the light sensor may further include a signal amplifier, and the signal amplifier may amplify the electrical signal converted by the photosensitive element and output the amplified electrical signal to the analog-to-digital converter. The photosensitive element may include at least one of a photodiode, a phototransistor, a photoresistor, and a silicon photocell.
The camera may be a visible light camera (general view angle camera, wide angle camera), an infrared camera, or a dual camera (having a distance measurement function), which is not limited herein.
The network module may be at least one of: a bluetooth module, a wireless fidelity (Wi-Fi), etc., which are not limited herein, and the projection apparatus can implement a projection function.
As shown in fig. 1B, fig. 1B is a schematic structural diagram of a curtain control system for implementing a curtain control method according to an embodiment of the present application. The curtain control system can comprise an intelligent projector and a curtain, and communication connection can be established between the intelligent projector and the curtain.
In this application embodiment, the curtain can include lift module, and it can realize raising and lowering functions, and perhaps, the curtain can also include rotatory template, and it is used for rotating the curtain to aim at the projection area of projecting apparatus, can be used for realizing that intelligent projecting apparatus and curtain shut down in step, and the function is closed in step.
Based on the smart projector described in fig. 1A and the curtain control system described in fig. 1B, the following functions can be implemented:
establishing communication connection between the intelligent projector and the curtain;
obtaining target operating parameters for the smart projector;
determining a target control instruction corresponding to the target operating parameter;
and sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation.
It can be seen that, the intelligent projector described in the embodiment of the present application establishes a communication connection between the intelligent projector and the curtain, obtains a target operating parameter for the intelligent projector, determines a target control instruction corresponding to the target operating parameter, and sends the target control instruction to the curtain to instruct the curtain to respond to the target control instruction and execute a corresponding operation.
The following describes embodiments of the present application in detail.
Referring to fig. 1C, fig. 1C is a schematic flow chart of a curtain control method according to an embodiment of the present application, and as shown in the drawing, the curtain control method is applied to the intelligent projector shown in fig. 1A, and includes:
101. and establishing communication connection between the intelligent projector and the curtain.
In this application embodiment, the intelligent projector may include a communication module, and the curtain may also include a communication module, and the communication module may be at least one of the following: a bluetooth module, a Wi-Fi module, an infrared module, an Ad hoc module, etc., without limitation thereto. In specific implementation, the intelligent projector can be in communication connection with the curtain based on the communication module.
In this application embodiment, the curtain may include a lifting module, which may implement a lifting function, or the curtain may further include a rotating template, which is used to rotate the curtain to align with a projection area of the projector.
102. Target operating parameters for the smart projector are obtained.
In the embodiment of the present application, the target operation parameter may be at least one of the following: the method comprises the following steps of starting operation parameters, closing the operation parameters, touch parameters, gestures, expressions, projection positions, distances between the intelligent projector and the curtain, relative angles between the intelligent projector and a target, identity information and the like, wherein the limitation is not required, different operation instructions can correspond to different operation parameters, different operation contents and different operation parameters, and the identity information can be at least one of the following: fingerprint information, face images, iris images, voiceprint information, vein images, and the like, without limitation.
In a specific implementation, the target operating parameter may be an operating parameter corresponding to a start instruction, or the target operating parameter may be an operating parameter corresponding to a close instruction.
In one possible example, the step 102 of obtaining the target operation parameter for the smart projector may include the following steps:
21. acquiring a target operation instruction for the intelligent projector;
22. and when the target operation instruction belongs to a preset operation instruction set, acquiring the target operation parameters carried by the target operation instruction.
The preset operation instruction set may include at least one instruction, and the preset operation instruction set may include at least one of: an activation command, a shutdown command, a rotation command, a movement command, etc., without limitation.
In specific implementation, the intelligent projector can obtain a target operation instruction of the intelligent projector, if the target operation instruction belongs to a preset operation instruction set, a target operation parameter carried by the target operation instruction can be obtained, otherwise, only corresponding operation is executed on the intelligent projector, and the curtain does not respond.
In a possible example, the intelligent projector further includes a camera, and the following steps may be further included between the above steps 101 to 102:
a1, acquiring a target face image of a target object through the camera;
a2, carrying out face segmentation on the target face image to obtain a target face region image;
a3, determining the target age of the target object according to the target face area image;
a4, determining the feature point set of the target designated part according to the target face area image;
and A5, when the target age is in a preset range and the target specified part feature point set is successfully matched with a preset specified part feature point set, executing the step 102.
Wherein, the preset range can be set by the user or the default of the system. The designated part can be set by the user or default by the system, and the designated part can be at least one of the following parts: nose, mouth, eyebrows, eyes, etc., without limitation thereto. The preset designated part feature point set can be stored in the intelligent projector in advance. In specific implementation, the intelligent projector can perform face segmentation on a target face image to obtain a target face region image, namely, a region image only including a face. Further, feature extraction may be performed according to the target face region image to obtain a feature point set of the target designated portion, and an algorithm of the feature extraction may be at least one of the following: the method includes the steps of performing harris corner detection, Scale Invariant Feature Transform (SIFT), SURF algorithm, pyramid algorithm, wavelet transform and the like, without limitation, and performing step 102 if the target age is within a preset range and the target specified part feature point set is successfully matched with the preset specified target feature point set, otherwise, performing step 102.
Further, in one possible example, in step a3 above, the target age of the target object is determined according to the target face region image:
a31, extracting the key features of the target face region image to obtain a first feature point set, wherein the key features include: wrinkles, spots, moles, pores;
a32, extracting a second feature point set from the global features of the target face region image;
a33, inputting the first feature point set into a preset neural network model to obtain a first evaluation value;
a34, inputting the second feature point set into the preset neural network model to obtain a second evaluation value;
a35, acquiring a first weight value corresponding to the key feature and a second weight value corresponding to the global feature, wherein the first weight value is greater than the second weight value, and the sum of the first weight value and the second weight value is 1;
a36, performing weighting operation according to the first evaluation value, the second evaluation value, the first weight value and the second weight value to obtain a target evaluation value;
a37, acquiring a target image quality evaluation value corresponding to the face image i;
a38, determining a target age estimation adjustment coefficient corresponding to the target image quality estimation value according to a mapping relation between a preset image quality estimation value and the age estimation adjustment coefficient;
a39, adjusting the target evaluation value according to the target age evaluation adjustment coefficient to obtain a final evaluation value;
and A310, determining the age corresponding to the face image i corresponding to the final evaluation value according to the preset mapping relation between the evaluation value and the age.
The preset neural network model may be at least one of the following: a recurrent neural network model, a spiking neural network model, a convolutional neural network model, and the like, which are not limited herein. In the embodiment of the application, the preset neural network model can be obtained by training face images of a large number of different ages.
In specific implementation, the intelligent projector may perform feature extraction on key features of the target face region image to obtain a first feature point set, where the key features may include the following multiple features: wrinkles, spots, moles, pores, teeth, expressions, etc., without limitation. Further, a second feature point set may be extracted from the global features of the target face region image, and the feature extraction may refer to the above description.
Further, a first weight value corresponding to the key post and a second weight value corresponding to the global feature may be pre-stored in the intelligent projector, the intelligent projector may input the first feature point set to the preset neural network model to obtain a first evaluation value, and input the second feature point set to the preset neural network model to obtain a second evaluation value, that is, a first weight value corresponding to the key feature and a second weight value corresponding to the global feature may be obtained, the first weight value is greater than the second weight value, and a sum of the first weight value and the second weight value is 1, specifically, a weighting operation may be performed according to the first evaluation value, the second evaluation value, the first weight value and the second weight value to obtain a target evaluation value, which is specifically as follows:
target evaluation value first weighted value + second evaluation value second weighted value
Further, the intelligent projector may evaluate a target image quality corresponding to the target face area image, specifically, may evaluate the image quality of the target face area image by using at least one image quality evaluation index to obtain at least one evaluation value, and perform a weighting operation according to the at least one evaluation value to obtain a final image quality evaluation value, where the image quality evaluation index may be at least one of: information entropy, edge preservation, average gray scale, signal-to-noise ratio, etc., and are not limited herein.
The intelligent projector may further pre-store a mapping relationship between a preset image quality evaluation value and an age evaluation adjustment coefficient, and further may determine a target age evaluation adjustment coefficient corresponding to the target image quality evaluation value according to the mapping relationship between the preset image quality evaluation value and the age evaluation adjustment coefficient, where a value range of the age evaluation adjustment coefficient may be-0.1 to 0.1, and further may adjust the target evaluation value according to the target age evaluation adjustment coefficient to obtain a final evaluation value, where the final evaluation value is a target evaluation value (1+ target age evaluation adjustment coefficient), and the intelligent projector may further pre-store a mapping relationship between the preset evaluation value and the age, and further may determine an age corresponding to a face image i corresponding to the final evaluation value according to the mapping relationship between the preset evaluation value and the age, according to the method, the age of each face image can be evaluated, due to the fact that the face characteristics are different in different age stages and different in change in combination with the physiological characteristics of people in the evaluation process, the face characteristics are specifically presented at key positions, and overall characteristics including key characteristics and global characteristics are considered.
103. And determining a target control instruction corresponding to the target operation parameter.
The target control instruction may carry corresponding control parameters, and the control parameters may include at least one of the following: the lifting height of the curtain, the lifting time of the curtain, the lifting speed of the curtain, the rotating direction of the curtain, the rotating speed of the curtain, the moving direction of the curtain, the moving speed of the curtain and the like are not limited, for example, the lifting time of the curtain is consistent with the starting time of the intelligent projector, so that synchronous starting can be realized, or the closing time of the curtain is consistent with the closing time of the intelligent projector, so that synchronous closing can be realized. The intelligent projector may pre-store a mapping relationship between the operating parameters and the control parameters, and further determine target control parameters corresponding to the target operating parameters according to the mapping relationship, where the target control parameters may be carried in corresponding control instructions.
In one possible example, the step 103 of determining the target control command corresponding to the target operating parameter may be implemented as follows:
and determining the target control instruction corresponding to the target operation instruction according to a mapping relation between preset operation parameters and the control instruction.
The intelligent projector can pre-store a mapping relation between preset operation parameters and control instructions, and further can determine target control instructions corresponding to the target operation instructions according to the mapping relation.
104. And sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation.
The intelligent projector may send a target control instruction to the curtain, and further, may instruct the curtain to respond to the target control instruction, and perform a corresponding operation, for example, lifting the curtain, rotating the curtain, moving the curtain, and the like, where no limitation is made, and the moving curtain may move up and down or move left and right.
For example, when the intelligent projector is turned on, the curtain can be notified to be opened, and when the intelligent projector is turned off, the curtain can be controlled to be closed. Specifically, the system software of the intelligent projector comprises a control program, when the projection is powered on and started, the wireless control instruction is sent through the control software, the curtain is opened after receiving the wireless control instruction, and the delay time of the lifting of the curtain and the lifting distance can be adjusted through the software of the projection end, so that the interaction between the projection and the curtain is completed, and the projection and the curtain are integrated automatically.
It can be seen that the curtain control method described in the embodiment of the present application is applied to an intelligent projector, establishes a communication connection between the intelligent projector and a curtain, obtains a target operation parameter for the intelligent projector, determines a target control instruction corresponding to the target operation parameter, and sends the target control instruction to the curtain to instruct the curtain to respond to the target control instruction and execute a corresponding operation.
Referring to fig. 2, fig. 2 is a schematic flow chart of a curtain control method according to an embodiment of the present application, as shown in the figure, applied to a curtain and a curtain control system shown in fig. 1B, where the curtain control method includes:
201. and establishing communication connection between the intelligent projector and the curtain.
In this embodiment of the application, the curtain may also include a communication module, and the communication module may be at least one of the following: a bluetooth module, a Wi-Fi module, an infrared module, an Ad hoc module, etc., without limitation thereto. In specific implementation, the intelligent projector can be in communication connection with the curtain based on the communication module.
202. Receiving a target control command sent by the intelligent projector, the target control command being determined by a target operating parameter of the intelligent projector.
203. And executing the operation corresponding to the target control instruction.
For the detailed description of the steps 201 to 203, reference may be made to the corresponding steps of the curtain control method described in the above fig. 1C, which are not described herein again.
In one possible example, the step 203, executing the operation corresponding to the target control instruction, may include the following steps:
21. analyzing the target control instruction to obtain target control parameters, wherein the target control parameters comprise at least one of the following parameters: lifting height, lifting speed, rotating direction, rotating speed, moving direction and moving speed;
22. and controlling the curtain to execute corresponding operation according to the target operation parameters.
Wherein the target control parameter may further include at least one of: the lifting height of the curtain, the lifting time of the curtain, the lifting speed of the curtain, the rotating direction of the curtain, the rotating speed of the curtain, the moving direction of the curtain, the moving speed of the curtain and the like are not limited, for example, the lifting time of the curtain is consistent with the starting time of the intelligent projector, so that synchronous starting can be realized, or the closing time of the curtain is consistent with the closing time of the intelligent projector, so that synchronous closing can be realized.
In specific implementation, the curtain may analyze the target control instruction to obtain a target control parameter, where the target control parameter includes at least one of the following: the screen control system comprises a screen, a target control parameter, a lifting height, a lifting speed, a rotating direction, a rotating speed, a moving direction and a moving speed, and further controls the screen to execute corresponding operations according to the target control parameter, for example, synchronous startup can be achieved, or the closing time of the screen is consistent with the shutdown duration of the intelligent projector, so that synchronous shutdown can be achieved.
It can be seen that the curtain control method described in the embodiment of the present application is applied to a curtain, establishes a communication connection between an intelligent projector and the curtain, receives a target control instruction sent by the intelligent projector, where the target control instruction is determined by a target operation parameter of the intelligent projector, and executes an operation corresponding to the target control instruction.
Referring to fig. 3, in accordance with the embodiment shown in fig. 1C, fig. 3 is a schematic flow chart of a curtain control method provided in an embodiment of the present application, as shown in the figure, applied to the intelligent projector shown in fig. 1A, where the curtain control method includes:
301. the intelligent projector establishes communication connection between the intelligent projector and the curtain.
302. The smart projector obtains a target operating parameter for the smart projector.
303. And the intelligent projector determines a target control instruction corresponding to the target operation parameter.
304. And the intelligent projector sends the target control instruction to the curtain.
305. The curtain receives a target control instruction sent by the intelligent projector, wherein the target control instruction is determined by a target operating parameter of the intelligent projector.
306. And the curtain executes the operation corresponding to the target control instruction.
For the detailed description of the steps 301 to 306, reference may be made to the corresponding steps of the curtain control method described in the above fig. 1C, which are not described herein again.
It can be seen that the curtain control method described in the embodiment of the application can generate a corresponding control instruction when the intelligent projector is operated, control the curtain to execute corresponding operation, can realize control of the curtain to go up and down, and improves the flexibility of the curtain.
Referring to fig. 4, in accordance with the above-mentioned embodiment, fig. 4 is a schematic structural diagram of an intelligent projector according to an embodiment of the present application, and as shown in the figure, the intelligent projector includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and in an embodiment of the present application, the programs include instructions for performing the following steps:
establishing communication connection between the intelligent projector and the curtain;
obtaining target operating parameters for the smart projector;
determining a target control instruction corresponding to the target operating parameter;
and sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation.
It can be seen that, the intelligent projector described in the embodiment of the present application establishes a communication connection between the intelligent projector and the curtain, obtains a target operating parameter for the intelligent projector, determines a target control instruction corresponding to the target operating parameter, and sends the target control instruction to the curtain to instruct the curtain to respond to the target control instruction and execute a corresponding operation.
In one possible example, in the obtaining the target operating parameter for the smart projector, the program includes instructions for performing the steps of:
acquiring a target operation instruction for the intelligent projector;
and when the target operation instruction belongs to a preset operation instruction set, acquiring the target operation parameters carried by the target operation instruction.
In one possible example, in said determining a target control instruction corresponding to said target operating parameter, the above program includes instructions for performing the steps of:
and determining the target control instruction corresponding to the target operation instruction according to a mapping relation between preset operation parameters and the control instruction.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the smart projector includes a corresponding hardware structure and/or software modules for performing the respective functions in order to implement the above-described functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the functional units may be divided according to the above method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Referring to fig. 5 in keeping with the above embodiments, fig. 5 is a schematic structural diagram of a curtain provided in an embodiment of the present application, and as shown in the drawing, the curtain includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and in an embodiment of the present application, the programs include instructions for performing the following steps:
establishing communication connection between the intelligent projector and the curtain;
receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
and executing the operation corresponding to the target control instruction.
It can be seen that the curtain described in the embodiment of the present application establishes a communication connection between the intelligent projector and the curtain, receives the target control instruction sent by the intelligent projector, and the target control instruction is determined by the target operation parameters of the intelligent projector, and executes an operation corresponding to the target control instruction.
In one possible example, in terms of the performing the operation corresponding to the target control instruction, the program includes instructions for performing the steps of:
analyzing the target control instruction to obtain target control parameters, wherein the target control parameters comprise at least one of the following parameters: lifting height, lifting speed, rotating direction, rotating speed, moving direction and moving speed;
and controlling the curtain to execute corresponding operation according to the target control parameter.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the curtain, in order to implement the above-described functions, includes corresponding hardware structures and/or software modules for performing the respective functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the curtain may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 6 is a block diagram showing functional units of a curtain control apparatus 600 according to an embodiment of the present application. This curtain controlling means 600 is applied to intelligent projecting apparatus, device 600 includes: a communication unit 601, an acquisition unit 602, and a determination unit 603, wherein,
the communication unit 601 is used for establishing communication connection between the intelligent projector and the curtain;
an obtaining unit 602, configured to obtain a target operating parameter for the smart projector;
a determining unit 603, configured to determine a target control instruction corresponding to the target operating parameter;
the communication unit 601 is further configured to send the target control instruction to the curtain to instruct the curtain to respond to the target control instruction, and perform a corresponding operation.
It can be seen that, the curtain control device described in the embodiment of the present application is applied to an intelligent projector, establishes a communication connection between the intelligent projector and a curtain, obtains a target operation parameter for the intelligent projector, determines a target control instruction corresponding to the target operation parameter, and sends the target control instruction to the curtain to instruct the curtain to respond to the target control instruction and execute a corresponding operation.
In one possible example, in terms of the acquiring target operating parameters for the smart projector, the acquiring unit 602 is specifically configured to:
acquiring a target operation instruction for the intelligent projector;
and when the target operation instruction belongs to a preset operation instruction set, acquiring the target operation parameters carried by the target operation instruction.
In one possible example, in terms of the determining the target control instruction corresponding to the target operating parameter, the determining unit 603 is specifically configured to:
and determining the target control instruction corresponding to the target operation instruction according to a mapping relation between preset operation parameters and the control instruction.
It can be understood that the functions of each program module of the curtain control apparatus in this embodiment can be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process of the method can refer to the related description of the foregoing method embodiment, which is not described herein again.
Fig. 7 is a block diagram showing functional units of a curtain control apparatus 700 according to an embodiment of the present application. This curtain controlling means 700 is applied to the curtain, device 700 includes: a communication unit 701 and an execution unit 702, wherein,
a communication unit 701, configured to establish a communication connection between the intelligent projector and the curtain; and receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
an execution unit 702 is configured to execute an operation corresponding to the target control instruction.
It can be seen that the curtain control device described in the embodiment of the present application is applied to a curtain, establishes a communication connection between an intelligent projector and the curtain, receives a target control instruction sent by the intelligent projector, and the target control instruction is determined by a target operation parameter of the intelligent projector, and executes an operation corresponding to the target control instruction.
In one possible example, in terms of the executing the operation corresponding to the target control instruction, the execution unit 702 is specifically configured to:
analyzing the target control instruction to obtain target control parameters, wherein the target control parameters comprise at least one of the following parameters: lifting height, lifting speed, rotating direction, rotating speed, moving direction and moving speed;
and controlling the curtain to execute corresponding operation according to the target control parameter.
It can be understood that the functions of each program module of the curtain control apparatus in this embodiment can be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process of the method can refer to the related description of the foregoing method embodiment, which is not described herein again.
In addition, the embodiment of the application further provides a curtain control system for implementing the curtain control method, the curtain control system comprises the intelligent projector described in the above fig. 4 and fig. 6 and the curtain described in fig. 5 and fig. 7, the curtain can be lifted and rotated, and the functions of synchronous starting and synchronous closing of the intelligent projector and the curtain can be realized, so that the flexibility of the curtain is improved, and the user experience is improved.
Embodiments of the present application also provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods as described in the above method embodiments, and the computer includes an intelligent projector or a curtain.
Embodiments of the present application 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 described in the above method embodiments. The computer program product may be a software installation package, the computer comprising a smart projector or a curtain.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A curtain control method is applied to an intelligent projector, and comprises the following steps:
establishing communication connection between the intelligent projector and the curtain;
obtaining target operating parameters for the smart projector;
determining a target control instruction corresponding to the target operating parameter;
and sending the target control instruction to the curtain to indicate the curtain to respond to the target control instruction and execute corresponding operation.
2. The method of claim 1, wherein the obtaining target operating parameters for the smart projector comprises:
acquiring a target operation instruction for the intelligent projector;
and when the target operation instruction belongs to a preset operation instruction set, acquiring the target operation parameters carried by the target operation instruction.
3. The method of claim 1 or 2, wherein said determining a target control command corresponding to said target operating parameter comprises:
and determining the target control instruction corresponding to the target operation instruction according to a mapping relation between preset operation parameters and the control instruction.
4. A curtain control method is applied to a curtain, and the method comprises the following steps:
establishing communication connection between the intelligent projector and the curtain;
receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
and executing the operation corresponding to the target control instruction.
5. The method of claim 4, wherein the performing the operation corresponding to the target control instruction comprises:
analyzing the target control instruction to obtain target control parameters, wherein the target control parameters comprise at least one of the following parameters: lifting height, lifting speed, rotating direction, rotating speed, moving direction and moving speed;
and controlling the curtain to execute corresponding operation according to the target control parameter.
6. A curtain controlling means, its characterized in that is applied to intelligent projecting apparatus, the device includes:
the communication unit is used for establishing communication connection between the intelligent projector and the curtain;
an acquisition unit configured to acquire a target operation parameter for the smart projector;
a determining unit, configured to determine a target control instruction corresponding to the target operating parameter;
the communication unit is further configured to send the target control instruction to the curtain to instruct the curtain to respond to the target control instruction, and execute a corresponding operation.
7. A curtain control apparatus, for use with a curtain, the apparatus comprising:
the communication unit is used for establishing communication connection between the intelligent projector and the curtain; and receiving a target control instruction sent by the intelligent projector, the target control instruction being determined by a target operating parameter of the intelligent projector;
and the execution unit is used for executing the operation corresponding to the target control instruction.
8. An intelligent projector comprising a processor, a memory for storing one or more programs and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of any of claims 1-3.
9. A curtain comprising a processor, a memory for storing one or more programs and configured for execution by the processor, the programs comprising instructions for performing the steps of the method of claim 4 or 5.
10. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to any one of claims 1-5.
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| CN201910900897.6A CN110609485B (en) | 2019-09-23 | 2019-09-23 | Curtain control method, intelligent projector, curtain and related product |
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| CN201910900897.6A CN110609485B (en) | 2019-09-23 | 2019-09-23 | Curtain control method, intelligent projector, curtain and related product |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273511A (en) * | 2020-02-25 | 2020-06-12 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| CN111950422A (en) * | 2020-08-05 | 2020-11-17 | 万翼科技有限公司 | Drawing identification method and related device |
| CN112379775A (en) * | 2020-11-13 | 2021-02-19 | 深圳市幕工坊科技有限公司 | Projection screen gesture control system and projection screen |
| CN113109987A (en) * | 2021-05-17 | 2021-07-13 | 青岛海信激光显示股份有限公司 | Laser projection equipment, liftable screen and laser television |
| WO2021169789A1 (en) * | 2020-02-25 | 2021-09-02 | 青岛海信激光显示股份有限公司 | Projection system, and startup operation method and shutdown operation method for same |
| CN113376949A (en) * | 2020-02-25 | 2021-09-10 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| CN115243018A (en) * | 2022-05-27 | 2022-10-25 | 广州浩翔信息技术有限公司 | Central control device for projector curtain control and control method thereof |
| WO2022227964A1 (en) * | 2021-04-25 | 2022-11-03 | 青岛海信激光显示股份有限公司 | Method for controlling laser television, main control apparatus, and laser television |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105895A (en) * | 2007-08-10 | 2008-01-16 | 上海迈辉信息技术有限公司 | Audio and video frequency multi-stream combination teaching training system and realization method |
| CN101222586A (en) * | 2007-01-08 | 2008-07-16 | 辜中云 | Assorted multimedia software system for CMOS camera chip |
| US20090061751A1 (en) * | 2004-01-23 | 2009-03-05 | Polsky Robert H | Dynamic barrier isolation chamber |
| CN101567044A (en) * | 2009-05-22 | 2009-10-28 | 北京大学 | Method for detecting quality of human face image |
| CN202257016U (en) * | 2011-09-14 | 2012-05-30 | 宁波杜亚机电技术有限公司 | Screen controller for projector |
| CN102868764A (en) * | 2012-10-02 | 2013-01-09 | 马青川 | Personal information system based on cloud computing and formed by dependent special terminals |
| CN103581135A (en) * | 2012-07-31 | 2014-02-12 | 上海狂龙数字科技有限公司 | Digital white board, client sides and network side |
| CN103995417A (en) * | 2014-05-27 | 2014-08-20 | 海信集团有限公司 | Projection system |
| CN104367450A (en) * | 2014-10-22 | 2015-02-25 | 北京星辰万有科技有限公司 | Head-wearing type shortsightedness physical therapy device |
| CN104680131A (en) * | 2015-01-29 | 2015-06-03 | 深圳云天励飞技术有限公司 | Identity authentication method based on identity certificate information and human face multi-feature recognition |
| CN105911810A (en) * | 2016-07-01 | 2016-08-31 | 界首市菁华科技信息咨询服务有限公司 | Sound screen bar of integrating sound box and electric curtain and projection equipment |
| CN106054682A (en) * | 2016-07-30 | 2016-10-26 | 杨超坤 | Home theater with control system |
| CN106411889A (en) * | 2016-09-29 | 2017-02-15 | 宇龙计算机通信科技(深圳)有限公司 | Grouped movement method and system, and terminal |
| CN106843821A (en) * | 2015-12-07 | 2017-06-13 | 百度在线网络技术（北京）有限公司 | The method and apparatus of adjust automatically screen |
| CN206710881U (en) * | 2017-04-14 | 2017-12-05 | 深圳未来立体教育科技有限公司 | Intelligent control device and multimedia education environmental control system |
| CN207557630U (en) * | 2017-12-27 | 2018-06-29 | 钟伟 | Projecting apparatus and curtain linked system |
| CN207997311U (en) * | 2018-01-15 | 2018-10-23 | 沈阳中光电子有限公司 | Office service robot |
| CN108848360A (en) * | 2018-06-21 | 2018-11-20 | Oppo广东移动通信有限公司 | Smart projector throws screen control method and Related product |
| CN109015647A (en) * | 2018-08-22 | 2018-12-18 | 安徽爱依特科技有限公司 | Mutual education robot system and its terminal |
| CN109522872A (en) * | 2018-12-04 | 2019-03-26 | 西安电子科技大学 | A kind of face identification method, device, computer equipment and storage medium |
-
2019
- 2019-09-23 CN CN201910900897.6A patent/CN110609485B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090061751A1 (en) * | 2004-01-23 | 2009-03-05 | Polsky Robert H | Dynamic barrier isolation chamber |
| CN101222586A (en) * | 2007-01-08 | 2008-07-16 | 辜中云 | Assorted multimedia software system for CMOS camera chip |
| CN101105895A (en) * | 2007-08-10 | 2008-01-16 | 上海迈辉信息技术有限公司 | Audio and video frequency multi-stream combination teaching training system and realization method |
| CN101567044A (en) * | 2009-05-22 | 2009-10-28 | 北京大学 | Method for detecting quality of human face image |
| CN202257016U (en) * | 2011-09-14 | 2012-05-30 | 宁波杜亚机电技术有限公司 | Screen controller for projector |
| CN103581135A (en) * | 2012-07-31 | 2014-02-12 | 上海狂龙数字科技有限公司 | Digital white board, client sides and network side |
| CN102868764A (en) * | 2012-10-02 | 2013-01-09 | 马青川 | Personal information system based on cloud computing and formed by dependent special terminals |
| CN103995417A (en) * | 2014-05-27 | 2014-08-20 | 海信集团有限公司 | Projection system |
| CN104367450A (en) * | 2014-10-22 | 2015-02-25 | 北京星辰万有科技有限公司 | Head-wearing type shortsightedness physical therapy device |
| CN104680131A (en) * | 2015-01-29 | 2015-06-03 | 深圳云天励飞技术有限公司 | Identity authentication method based on identity certificate information and human face multi-feature recognition |
| CN106843821A (en) * | 2015-12-07 | 2017-06-13 | 百度在线网络技术（北京）有限公司 | The method and apparatus of adjust automatically screen |
| CN105911810A (en) * | 2016-07-01 | 2016-08-31 | 界首市菁华科技信息咨询服务有限公司 | Sound screen bar of integrating sound box and electric curtain and projection equipment |
| CN106054682A (en) * | 2016-07-30 | 2016-10-26 | 杨超坤 | Home theater with control system |
| CN106411889A (en) * | 2016-09-29 | 2017-02-15 | 宇龙计算机通信科技(深圳)有限公司 | Grouped movement method and system, and terminal |
| CN206710881U (en) * | 2017-04-14 | 2017-12-05 | 深圳未来立体教育科技有限公司 | Intelligent control device and multimedia education environmental control system |
| CN207557630U (en) * | 2017-12-27 | 2018-06-29 | 钟伟 | Projecting apparatus and curtain linked system |
| CN207997311U (en) * | 2018-01-15 | 2018-10-23 | 沈阳中光电子有限公司 | Office service robot |
| CN108848360A (en) * | 2018-06-21 | 2018-11-20 | Oppo广东移动通信有限公司 | Smart projector throws screen control method and Related product |
| CN109015647A (en) * | 2018-08-22 | 2018-12-18 | 安徽爱依特科技有限公司 | Mutual education robot system and its terminal |
| CN109522872A (en) * | 2018-12-04 | 2019-03-26 | 西安电子科技大学 | A kind of face identification method, device, computer equipment and storage medium |
Non-Patent Citations (2)
| Title |
|---|
| 林冠辰，等: "人脸识别图像质量研究", 《质量管理与产品认证》 * |
| 林和平，等: "一种人脸识别中提高二值化图像质量的方法", 《信息技术》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273511A (en) * | 2020-02-25 | 2020-06-12 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| WO2021169789A1 (en) * | 2020-02-25 | 2021-09-02 | 青岛海信激光显示股份有限公司 | Projection system, and startup operation method and shutdown operation method for same |
| CN113376949A (en) * | 2020-02-25 | 2021-09-10 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| CN111273511B (en) * | 2020-02-25 | 2022-04-19 | 青岛海信激光显示股份有限公司 | Laser projection system and method for controlling ascending and descending of projection screen |
| US11856338B2 (en) | 2020-02-25 | 2023-12-26 | Hisense Laser Display Co., Ltd | Projection apparatus and control method thereof |
| CN111950422A (en) * | 2020-08-05 | 2020-11-17 | 万翼科技有限公司 | Drawing identification method and related device |
| CN111950422B (en) * | 2020-08-05 | 2024-06-28 | 万翼科技有限公司 | Drawing identification method and related device |
| CN112379775A (en) * | 2020-11-13 | 2021-02-19 | 深圳市幕工坊科技有限公司 | Projection screen gesture control system and projection screen |
| WO2022227964A1 (en) * | 2021-04-25 | 2022-11-03 | 青岛海信激光显示股份有限公司 | Method for controlling laser television, main control apparatus, and laser television |
| CN113109987A (en) * | 2021-05-17 | 2021-07-13 | 青岛海信激光显示股份有限公司 | Laser projection equipment, liftable screen and laser television |
| CN115243018A (en) * | 2022-05-27 | 2022-10-25 | 广州浩翔信息技术有限公司 | Central control device for projector curtain control and control method thereof |
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