A method, system, electronic device and medium for voice control of a photographic light fixture
By controlling photographic lighting equipment via voice, the system receives and converts user voice commands to achieve precise control of multiple lighting devices, solving the problem of cumbersome traditional manual operation and improving convenience and accuracy.
Patent Information
- Application Number
- CN202310505073.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-05-06
AI Technical Summary
Adjusting the parameters of traditional photographic lighting equipment requires manual operation, which is prone to errors and time-consuming, especially when multiple sets of photographic lighting equipment are working at the same time.
The system allows for voice control of photographic lighting equipment. It receives user voice messages, recognizes the commands, and converts them into control commands. Through wireless transmission, it enables precise control of the lighting equipment, including adjustments to rotation angle, light intensity, and color.
The operation steps have been simplified, the convenience and accuracy of adjusting the camera light parameters have been improved, misoperation has been reduced, and control efficiency has been increased.
Smart Images

Figure CN116437537B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting, in particular to the technical field of voice control lighting of a photographic lamp. BACKGROUND
[0002] With the development of science and technology, voice recognition technology has gradually become popular, and devices such as air conditioners, furniture, and tablet computers controlled by voice have brought many conveniences to people's lives. In the field of a photographic lamp controlled by voice, technology has also become mature.
[0003] Currently, the modification of parameters of a traditional photographic lamp is performed by various switches, knobs, or screens attached to the product, thereby further controlling the effect. In actual work, there are often more than one photographic device, and usually there are multiple groups of photographic lamps working at the same time.
[0004] Therefore, when adjusting different parameters such as the rotation angle and light intensity of multiple photographic lamps on site, the staff needs to operate according to the control switch or control screen of each photographic lamp. Manual operation of input instructions is prone to errors and time-consuming, which is very inconvenient. SUMMARY
[0005] The present application provides a method, system, electronic device, and storage medium for voice control of a photographic lamp. The method improves the convenience of user adjustment of photographic lamp parameters.
[0006] In a first aspect, the present application provides a method for voice control of a photographic lamp, comprising:
[0007] receiving voice information of a user and identifying the voice instruction;
[0008] converting the voice instruction into a corresponding control instruction;
[0009] sending the control instruction to a photographic lamp control system in a wireless transmission manner, wherein the photographic lamp control system is configured to control the photographic lamp according to the control instruction.
[0010] By adopting the above technical solution, the user transmits voice information by shouting, the system receives the voice information of the user and completes conversion, and then the photographic lamp control system controls the photographic lamp according to the user's demand in response to the control instruction. By voice control, the complex steps of manual operation are simplified, and the user's operation convenience is improved.
[0011] Optionally, the control instruction includes an instruction for controlling the rotation angle of the photographic lamp, an instruction for controlling the light intensity of the photographic lamp, an instruction for controlling the light color of the photographic lamp, and a corresponding camera lamp number control instruction.
[0012] By adopting the above technical solutions, control commands such as the rotation angle of photographic lights and the intensity of photographic lights are classified, making the control of photographic lights more accurate, comprehensive and detailed, so that users have more options to choose from when adjusting photographic light parameters.
[0013] Optionally, recognizing the voice command includes the following steps:
[0014] Based on the voice information provided by the user, extract the feature information from the voice information;
[0015] Match a preset language scene model based on the aforementioned feature information;
[0016] Obtain keyword information based on the language scenario model;
[0017] The keywords are converted into corresponding voice commands.
[0018] By employing the above technical solution, the system extracts voice information from the user, obtaining timbre, textual features, and other characteristic information. The camera system then extracts the textual information from these features, and subsequently traverses the language scene model to obtain the keyword information with the highest repetition rate with the textual information from the lexicon. Finally, the camera system searches a mapping table to determine the voice command corresponding to the keyword. This extraction of feature information from the voice information improves the efficiency of obtaining keyword information and helps to accurately identify user needs.
[0019] Optionally, converting the voice command into a corresponding control command includes the following steps:
[0020] Based on the obtained voice command, the associated control command is obtained by traversing the preset control command library.
[0021] By adopting the above technical solution, the camera lighting system inputs the received voice commands into a preset control command library, and then traverses the preset control command library according to the mapping table between voice commands and control commands to obtain the associated control command for the corresponding voice command. This conversion of voice commands facilitates subsequent control of the camera lighting system, improving control efficiency.
[0022] Optionally, the photographic lighting control system responds to control commands by including the following steps:
[0023] Individual camera light tags that identify control commands;
[0024] The control commands are classified according to the individual camera light labels to obtain individual camera light command groups;
[0025] The individual photography light command group controls the operation of the photography light corresponding to the individual photography light label.
[0026] By adopting the technical scheme, the photography lamp control system receives the associated control instruction, identifies the associated control instruction, obtains the single photography lamp label of the control instruction, divides the control instruction into a single photography lamp instruction group through the single photography lamp label, and then divides the control instruction into different instruction group combinations according to different photography requirements of the user. When the photography lamp control system responds to the control instruction, the photography lamp with the associated label is controlled. By classifying the control instruction according to the photography lamp label, the problem that a single photography lamp cannot be accurately controlled can be effectively solved, the efficiency of control instruction distribution is improved, and the step of controlling the photography lamp is simplified.
[0027] Optionally, before receiving the voice information of the user, there is an anti-interference operation, including the following steps:
[0028] Receiving surrounding voice information;
[0029] Filtering voice information with a lock identifier in the surrounding voice information;
[0030] According to the voice information with the lock identifier, entering a lock state, and locking the voice information of the user.
[0031] By adopting the technical scheme, when there are more people interfering in the photography site, the system will perform an anti-interference operation to receive multiple voice information in the nearby area, filter the voice information, obtain voice information with a lock identifier according to the lock word and the sound intensity information, and then lock the user. This way effectively solves the problem of on-site sound interference and improves the accuracy of identifying user voice.
[0032] Optionally, after controlling the photography lamp, the following steps are included:
[0033] The photography lamp control system receives a lock release control instruction;
[0034] The photography lamp control system responds to the lock release control instruction and releases the lock state.
[0035] By adopting the technical scheme, after entering the lock state, the system automatically releases the lock mode by determining the time interval between two continuous voice information acquisition. The problem that the system is locked for a long time without receiving other voice information can be avoided. If the system does not receive voice information within a certain time, it will automatically identify that there is no one, at which time a prompt information will be sent to the user to prompt whether the user needs to reset the photography lamp device. The prompt information is provided with a countdown, and if no confirmation information is received within the preset time, it is defaulted that the photography lamp device needs to be reset, so that the photography lamp control system controls the photography lamp device to complete the reset. The setting of the no one state can avoid the loss caused by the user's negligence in forgetting to turn off the photography lamp device.
[0036] In a second aspect of the present application, a system for voice control of a photographic lamp is provided, comprising:
[0037] a voice information receiving module configured to receive voice information of a user and identify the voice instruction;
[0038] a control instruction converting module configured to convert the voice instruction into a corresponding control instruction;
[0039] a photographic lamp control module configured to send the control instruction to a photographic lamp control system through wireless transmission, wherein the photographic lamp control system is configured to control the photographic lamp in response to the control instruction.
[0040] In a third aspect of the present application, an electronic device is provided.
[0041] A system for voice control of a photographic lamp comprises a memory, a processor, and a program stored in the memory and executable on the processor, wherein the program is capable of being loaded and executed by the processor to implement a method for voice control of a photographic lamp.
[0042] In a fourth aspect of the present application, a computer readable storage medium is provided.
[0043] A computer readable storage medium stores a computer program, wherein the computer program is executable by a processor to implement a method for voice control of a photographic lamp.
[0044] In summary, according to the embodiments of the present application, voice information can be received according to a user's shouting, and the voice information can be converted to obtain a control instruction. The control instruction can be classified and processed, and the photographic lamp control system can control the photographic lamp. Compared with the traditional operation method through the control switch or control screen of each photographic lamp, the voice control method can more simply and accurately control multiple photographic lamps. BRIEF DESCRIPTION OF DRAWINGS
[0045] Figure 1 is a system architecture schematic diagram provided by the embodiments of the present application.
[0046] Figure 2 is a flowchart of a voice control method of a photographic lamp provided by the embodiments of the present application.
[0047] Figure 3 is an anti-interference flowchart of a voice control method of a photographic lamp disclosed by the embodiments of the present application.
[0048] Figure 4 is a structural schematic diagram of a voice control system of a photographic lamp disclosed by the embodiments of the present application.
[0049] Figure 5 is a system flowchart disclosed by an embodiment of the present application.
[0050] Figure 6 is a structural schematic diagram of an electronic device disclosed by an embodiment of the present application.
[0051] Legend: 401, voice information receiving module; 402, control instruction conversion module; 403, photographic lamp control module; 600, electronic device; 601, processor; 602, memory; 603, user interface; 604, network interface; 605, communication bus DETAILED DESCRIPTION
[0052] An embodiment of the present application discloses a method for voice control of a photographic lamp, which can complete modification through voice control when simultaneously processing modification of multiple photographic lamp parameters. The method reduces complicated operation steps for simultaneously controlling multiple photographic lamps and improves convenience.
[0053] Reference Figure 1 , which is a system architecture diagram of a method for voice control of a photographic lamp according to an embodiment of the present application. The system architecture can be implemented as a system for voice control of a photographic lamp, which can include an intelligent device, a photographic lamp control system, and a photographic lamp. The system can be used for direct or indirect connection between the intelligent device and the photographic lamp system through Bluetooth, and the photographic lamp system connects the photographic lamp through wireless connection to realize information interaction among the three.
[0054] Reference Figure 2 A method for voice control of a photographic lamp, which includes S10 to S30 and specifically includes the following steps:
[0055] S10: receiving voice information of a user and identifying the voice instruction.
[0056] Exemplarily, a user can issue a voice information according to a live photographic scene, and a photographic lamp system can receive the voice information and extract feature information therefrom. The feature information can include information such as intensity, frequency, and tone of the user's voice. After receiving the voice information, the photographic lamp system can perform identification processing, and the specific identification steps include S11 to S12.
[0057] S11: extracting feature information in the voice information according to the voice information issued by the user;
[0058] Specifically, the voice issued by the user is converted into an analog signal, and then preprocessed by a computer algorithm to obtain processed voice information. The preprocessing can filter out high-frequency noise and prevent frequency interference. In order to obtain information that can be matched by the photography lamp system, the voice information is processed by the existing algorithm to extract characteristic information such as tone, pitch, and text content.
[0059] S12: According to the characteristic information, match a preset language scene model, and convert the keyword into a corresponding voice instruction.
[0060] The language scene model refers to a word library accumulated according to words involved in different scenes. Different scenes specifically refer to different languages, such as English scenes or Chinese scenes. After obtaining the keyword in the characteristic information, a specific scene is selected. The keyword is a specific sentence, such as "perform Chinese control", "perform English control", or "perform Cantonese control".
[0061] Specifically, the photography lamp system extracts the text content in the characteristic information, compares the text content with the keywords in the language scene model, selects a scene model, and searches for control words in the language scene model word library in the text content. If there are control words, the control words are selected and used as voice instructions.
[0062] The photography lamp system extracts the text content in the characteristic information, selects a language scene model according to the association between the keyword and the language scene model, then identifies the text content in the voice information, searches for control words in the language scene model word library in the text content, and selects the control words if there are control words. The selected control words are used as voice instructions. If there are no control words, the text content in other voice information is searched.
[0063] S20: Convert the voice instruction into a corresponding control instruction.
[0064] Specifically, after obtaining the language instruction, the photography lamp system traverses the voice instruction and control instruction conversion mapping table according to the preset voice instruction and control instruction conversion mapping table, so as to obtain the associated control instruction corresponding to the voice instruction.
[0065] S30: The control instruction is sent to the photography lamp control system in a wireless transmission mode. The photography lamp control system is used to control the photography lamp according to the control instruction.
[0066] Specifically, the wireless transmission mode refers to Bluetooth transmission. The photography lamp control system and the control instruction sending system are connected by Bluetooth to send the control instruction to the photography lamp control system. Then, the photography lamp control system responds to the control instruction and controls the corresponding photography lamp to operate.
[0067] On the basis of the above-mentioned embodiments, as another optional embodiment, the photographic lamp control system is used to control the photographic lamps in response to the control instructions, and the specific steps can include S31 to S33:
[0068] The photographic lamp control system receives the associated control instructions, identifies the control instructions, and obtains the single photographic lamp tags in the control instructions. In order to improve the efficiency and accuracy of distributing the control instructions, according to the types of different control instructions, the photographic lamp control system divides the control instructions through the single photographic lamp tags, and divides them into single photographic lamp instruction groups to accurately control each photographic lamp.
[0069] S31: Identify the single photographic lamp tag of the control instruction.
[0070] Exemplarily, each single photographic lamp tag corresponds to a single photographic lamp, and the single photographic lamp tag can improve the accuracy of controlling the single photographic lamp. The system extracts the text information at the end of the control instruction to obtain the single photographic lamp tag in the text information.
[0071] S32: Classify the control instructions according to the single photographic lamp tag to obtain the single photographic lamp instruction group.
[0072] Exemplarily, the single photographic lamp instruction group refers to a set composed of multiple control instructions. After obtaining multiple target single photographic lamp tags, the photographic lamp control system divides the control instructions, divides the control instructions under the same single photographic lamp tag into a group, and thereby obtains multiple single photographic lamp instruction groups, thereby providing a basis for accurately controlling the photographic lamps.
[0073] S33: Control the operation of the photographic lamp corresponding to the single photographic lamp tag according to the single photographic lamp instruction group.
[0074] Exemplarily, after determining the single photographic lamp instruction group, the photographic lamp control system makes each single photographic lamp respond to the control instructions in the instruction group, so as to adjust the rotation angle, adjust the light intensity, and adjust the color and a series of operations according to the control instructions of the corresponding single photographic lamp in the instruction group.
[0075] Reference Figure 3 It should be noted that when the user shouts in a noisy environment, the system receiving the voice information will be disturbed. In order to reduce the interference of environmental factors, the system will limit the identification conditions and lock the received voice information of the user. The specific anti-interference operation steps include S01 to S03:
[0076] S01: Receive the surrounding voice information.
[0077] Specifically, in a noisy environment at the shooting site, the system receives voice information generated by all people shouting within a preset range, which contains voice information of the user and interference voice information of other people.
[0078] For example, the user in the first row shouts in front of the shooting light, and the system receives the voice information. Meanwhile, people in the third row, the fourth row, and the fifth row shout, which causes the system to receive multiple voice information at the same time.
[0079] S02: Screen voice information with a locking mark in the surrounding voice information.
[0080] The screening includes decibel comparison of the surrounding voice information, and the voice information with the locking mark refers to voice information containing a preset locking word in the surrounding voice information and greater than a preset decibel threshold. The locking word can be a word such as "ready" or "start".
[0081] Specifically, the system extracts the decibel information in the multiple voice information, and compares the extracted decibel information with a preset decibel threshold. If the decibel of the voice information is greater than the preset decibel threshold, it is considered as valid voice information. If the decibel of the voice information is less than the preset decibel threshold, it is considered as invalid voice information. Then, the system further locks the obtained multiple valid voice information, compares the text information extracted from the multiple valid voice information with a preset locking word, and regards the valid voice information with the locking word in the text information as voice information with a locking mark.
[0082] S03: Lock the voice information of the user according to the voice information with the locking mark.
[0083] Specifically, after determining the voice information with the locking mark, the system enters the locking state and no longer receives the surrounding voice information. At this time, the system only receives voice information with a locking mark and a timbre similarity greater than a preset similarity threshold, such as 85%, thereby locking the user and avoiding interference from other people on site.
[0084] On the basis of the above embodiment, as an additional solution, the system can start the locking state through Bluetooth connection with the mobile phone, and the specific steps further include the following steps:
[0085] For example, the user can also prevent interference by connecting the system through the mobile phone during the shooting process. When there are many people on site and the sound interference is serious, the user can turn on the Bluetooth function of the mobile phone and connect to the system. After connecting to the system, the system is in a locking mode, and the sound input channel of the system is invalid except for the voice information input channel of the mobile phone. The user can shout through the mobile phone to deliver voice, and the system locks and receives the voice information of the user.
[0086] S04: If the voice information of the user is not received within the preset interval time, the locked state is released.
[0087] Specifically, when the system is in the locked state, whether the locked state is released is determined according to whether the interval time for obtaining the next voice information exceeds the preset interval time after receiving a voice information. For example, the preset interval time is one hour, and when the voice information of the user is received, no other voice information of the user is received within one hour, and the system releases the locked state.
[0088] On the basis of the above embodiment, as another additional scheme, the system can automatically reset the photographic lamp to the initial state, and the specific steps further include the following steps:
[0089] Exemplarily, if the second voice information is not received by the system within the preset second interval time after receiving the first voice information, the system automatically determines that it is an unattended state. At this time, the system sends a prompt information on the display screen, which is used to remind the user whether to reset the photographic lamp device to the initial state, and the prompt information is provided with a countdown. If no confirmation information is received within the preset time, it is defaulted that the photographic lamp device needs to be reset, so that the photographic lamp control system sends a reset control instruction to the photographic lamp, and the photographic lamp adjusts the light intensity, rotation angle and other parameters to the initial state in response to the reset control instruction. The initial state refers to the case that the light intensity of the photographic lamp is a preset threshold value, the photographic lamp rotates at a preset position, etc. If the user replies that the device does not need to be reset within the countdown, each photographic lamp remains unchanged.
[0090] In addition, there are other parameter adjustment steps in the present photographic lamp adjustment process, and operation steps for realizing different anti-interference in specific scenes, which are not described in detail here.
[0091] The following is a system embodiment of the present application, which can be used to execute the method embodiments of the present application. For details not disclosed in the platform embodiments of the present application, refer to the method embodiments of the present application.
[0092] Reference Figure 4 A voice-controlled photographic lamp method provided by the present embodiment can include a voice information receiving module 401, a control instruction conversion module 402, and a photographic lamp control module 403, wherein:
[0093] The voice information receiving module 401 receives the voice information of the user and identifies the voice instruction;
[0094] The control instruction conversion module 402 converts the voice instruction into a corresponding control instruction;
[0095] The photography lamp control module 403 sends the control instruction to the photography lamp control system in a wireless transmission mode, and the photography lamp control system is configured to control the photography lamp in response to the control instruction.
[0096] Referring to Figure 5 , Figure 5 is a system flowchart of a voice-controlled photography lamp according to an embodiment of the present application. The system can include a received user voice, a JBRAIN software platform, a relay module, and a photography lamp group, wherein:
[0097] The JBRAIN software platform can be used in a PC or a mobile terminal, and includes a voice information receiving module, a control instruction conversion module, and a photography lamp control module, and is mainly responsible for recognizing and processing the user voice instruction, and then sending the specific instruction to the relay module through Bluetooth, and then distributing the instruction to the corresponding flash lamp, and the photography lamp control system in the platform controls the photography lamp in response to the control instruction. The platform supports simultaneous processing of a single group of a single flash lamp, a single group of multiple flash lamps, and multiple groups of multiple flash lamps.
[0098] The relay module is a kind of wireless gateway, which can be used to support conversion between different protocols and realize interconnection between different protocol networks. The use scenario of the module is mainly a scenario in which multiple groups of flash lamps are used simultaneously, and the module is used to distribute the control instruction to the corresponding flash lamp and play a relay role.
[0099] The photography lamp group is composed of multiple single photography lamps and a lower computer. The single photography lamp includes a flash lamp, a constant light, and a flash trigger, and the single photography lamp is connected to the lower computer in the photography lamp group and controlled by the lower computer.
[0100] It should be noted that the device provided in the above embodiment is only used as an example to divide the above functional modules in realizing its functions, and in actual application, the above functions can be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the above described functions. In addition, the device and method embodiments provided in the above embodiments belong to the same concept, and the specific implementation process is described in detail in the method embodiments, which will not be described here.
[0101] The present application also discloses an electronic device. Referring to Figure 6 , Figure 6 is a structural schematic diagram of an electronic device according to an embodiment of the present application. The electronic device 600 can include at least one processor 601, at least one network interface 604, a user interface 603, a memory 602, and at least one communication bus 605.
[0102] The communication bus 605 is used to realize the connection and communication between the components.
[0103] The user interface 603 can include a display screen, a camera, and optionally a standard wired interface and a wireless interface.
[0104] The network interface 604 can optionally include a standard wired interface and a wireless interface (e.g., a WI-FI interface).
[0105] The processor 601 can include one or more processing cores. The processor 601 connects various parts of the server through various interfaces and lines, executes various functions of the server and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 602, and calling data stored in the memory 602. Optionally, the processor 601 can be implemented in at least one of a digital signal processing (DSP), a field-programmable gate array (FPGA), and a programmable logic array (PLA). The processor 601 can be integrated with a combination of one or more of a central processing unit (CPU), a graphics processing unit (GPU), and a modem. Among them, the CPU mainly processes the operating system, the user interface graph, and the application program; the GPU is responsible for rendering and drawing the content to be displayed on the display screen; and the modem is used for processing wireless communication. It can be understood that the above-mentioned modem can also not be integrated into the processor 601, but can be realized by a separate chip.
[0106] The memory 602 may include random access memory (RAM) or read-only memory. Optionally, the memory 602 may include a non-transitory computer-readable storage medium. The memory 602 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 602 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the above-described method embodiments, etc.; the data storage area may store data involved in the above-described method embodiments, etc. Optionally, the memory 602 may also be at least one storage device located remotely from the aforementioned processor 601. (Refer to...) Figure 5 The memory 602, which serves as a computer storage medium, may include an operating system, a network communication module, a user interface module, and an application program for a voice-controlled photographic lighting method.
[0107] exist Figure 5 In the illustrated electronic device 600, the user interface 603 is mainly used to provide an input interface for the user and acquire user input data; while the processor 601 can be used to call an application program stored in the memory 602 for a voice-controlled photographic lighting method. When executed by one or more processors 601, the electronic device 600 performs one or more of the methods described in the above embodiments. It should be noted that, for the foregoing method embodiments, for the sake of simplicity, they are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, because according to this application, some steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to this application.
[0108] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0109] In several embodiments provided in the present application, it should be understood that the disclosed apparatus can be implemented in other manners. For example, the division of the apparatus embodiments described above is merely an example, and the units can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interfaces, devices or units, and can be electrical or other forms.
[0110] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one place or distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
[0111] In addition, the functional units in each embodiment of the present application can be integrated into a processing unit, or each unit can be physically present separately, or two or more units can be integrated into one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.
[0112] If the integrated unit is realized in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product, which is stored in a storage medium, including a number of instructions to make a computer device (which can be a personal computer, a server or a network device, etc.) execute all or part of the steps of the embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, magnetic disk or optical disk, and various program codes that can be stored.
[0113] The above is only an exemplary embodiment of the present disclosure, and cannot limit the scope of the present disclosure. That is, any equivalent changes and modifications made in accordance with the teachings of the present disclosure are still within the scope of the present disclosure. Those skilled in the art will easily think of other embodiments of the present disclosure after considering the specification and the true disclosure.
[0114] This application is intended to cover any variations, uses, or adaptations of the disclosure, including what is presently described and understood, and including modifications and other uses of the technology covered by the disclosure and the general principles underlying the disclosure. The specification and drawings are, accordingly, to be regarded as illustrative and not restrictive.
Claims
1. A method for voice-controlled photographic lighting, characterized in that, include: Receive user voice information and recognize the voice commands; Convert the voice command into a corresponding control command; The control command is sent to the camera light control system via wireless transmission, wherein the camera light control system is used to control the camera light fixture in response to the control command; Before receiving the user's voice information, there is an anti-interference operation, which also includes: Receive surrounding voice information; Filter surrounding speech information with a lock mark; the filtering includes comparing the decibel level of surrounding speech information. Speech information with a lock mark refers to speech information in the surrounding speech information that contains a preset lock word and is greater than a preset decibel threshold. Based on voice information with a lock tag, the system enters a locked state and locks the reception of user voice information. Once the voice information with a lock tag is identified, the system enters a locked state and no longer receives surrounding voice information. At this time, it only receives voice information with a lock tag and whose timbre similarity is greater than a preset similarity threshold. After locking the received user's voice information based on the voice information with the locking identifier, the method further includes: If no voice message from the user is received within a preset interval, the lockout state is released: When in the lockout state, the system determines whether to release the lockout state by judging whether the interval between receiving one voice message and obtaining the next voice message exceeds the preset interval. If the system does not receive a second voice message within the preset second interval after receiving the first voice message, the system will automatically determine that the system is in an unattended state. At this time, the system will issue a prompt message on the display screen, which is used to remind the user whether to reset the camera light equipment to the initial state. The prompt message has a countdown timer. If no confirmation message is received within the preset time, the camera light equipment will be reset.
2. The method for voice-controlled photographic lighting according to claim 1, characterized in that, include: The control commands include commands to control the rotation angle of the camera lights, commands to control the light intensity of the camera lights, commands to control the light color of the camera lights, and corresponding camera light numbers, etc.
3. The method for voice-controlled photographic lighting according to claim 1, characterized in that, Recognizing the voice command includes: Based on the voice information provided by the user, extract the feature information from the voice information; Match a preset language scene model based on the aforementioned feature information; Obtain keyword information based on the language scenario model; The keywords are converted into corresponding voice commands.
4. The method for voice-controlled photographic lighting according to claim 1, characterized in that, Converting the voice commands into corresponding control commands includes: Based on the obtained voice command, the associated control command is obtained by traversing the preset control command library.
5. The method for voice-controlled photographic lighting according to claim 1, characterized in that, The photographic lighting control system responds to control commands, including: Individual camera light tags that identify control commands; The control commands are classified according to the individual camera light labels to obtain individual camera light command groups; The individual photography light command group controls the operation of the photography light corresponding to the individual photography light label.
6. A system for voice-controlled photographic lighting, characterized in that, The system includes: The voice information receiving module (401) receives the user's voice information and recognizes the voice commands; The control command conversion module (402) converts the voice command into a corresponding control command; The photography lighting control module (403) sends the control command to the photography lighting control system via wireless transmission, wherein the photography lighting control system is used to control the photography lighting in response to the control command; Before receiving the user's voice information, there is an anti-interference operation, which also includes: Receive surrounding voice information; Filter surrounding speech information with a lock mark; the filtering includes comparing the decibel level of surrounding speech information. Speech information with a lock mark refers to speech information in the surrounding speech information that contains a preset lock word and is greater than a preset decibel threshold. Based on voice information with a lock tag, the system enters a locked state and locks the reception of user voice information. Once the voice information with a lock tag is identified, the system enters a locked state and no longer receives surrounding voice information. At this time, it only receives voice information with a lock tag and whose timbre similarity is greater than a preset similarity threshold. After locking the received user's voice information based on the voice information with the locking identifier, the method further includes: If no voice message from the user is received within a preset interval, the lockout state is released: When in the lockout state, the system determines whether to release the lockout state by judging whether the interval between receiving one voice message and obtaining the next voice message exceeds the preset interval. If the system does not receive a second voice message within the preset second interval after receiving the first voice message, the system will automatically determine that the system is in an unattended state. At this time, the system will issue a prompt message on the display screen, which is used to remind the user whether to reset the camera light equipment to the initial state. The prompt message has a countdown timer. If no confirmation message is received within the preset time, the camera light equipment will be reset.
7. An electronic device, characterized in that, The device includes a processor (601), a memory (602), a user interface (603), and a network interface (604). The memory (602) is used to store instructions. The user interface (603) and the network interface (604) are used to communicate with other devices. The processor (601) is used to execute the instructions stored in the memory (602) to cause the electronic device (600) to perform a voice-controlled photographic lighting device as described in any one of claims 1-5.
8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores instructions that, when executed, perform a method for voice-controlled photographic lighting as described in any one of claims 1-5.
Citation Information
Patent Citations
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