Self-adaptive cinema regulation and control system

Abstract

The embodiment of the utility model provides a self-adaptive cinema regulation and control system, and belongs to the technical field of cinema regulation and control. The system comprises an intelligent wearable device used for collecting physiological indexes when a user watches a film; the sensing equipment is used for collecting film watching environment parameters when a user watches a film; the camera shooting equipment is used for acquiring user behaviors and movie and television contents when a user watches a film; the regulation and control equipment is in wired connection or wireless network connection with the intelligent wearable equipment, the sensing equipment and the camera equipment; the environment regulation and control equipment is communicated with the regulation and control equipment internet of things or a wireless network and is used for enabling the environment regulation and control equipment to operate in a linkage manner under the control of the regulation and control equipment so as to create an immersive film watching environment. The self-adaptive regulation and control of the film watching environment is realized, so that the user has immersive film watching experience, and the watching experience feeling is improved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of cinema control, and in particular, to an adaptive cinema control system. Background Art

[0002] In recent years, the demand for home theaters in China has been growing steadily. The rapid promotion of digital technology and the gradual popularization of digital television have stimulated people's demand for a new generation of home theater products, forming a strong driving force for the development of China's home theater market. The intelligentization and personalization of products have become new demand hotspots in the home theater market, which also indicates huge market development space.

[0003] Currently, most home theaters basically rely on the user's manual control and simple mode selection to change the viewing environment. They cannot adjust the environment in real time according to the user's viewing emotions and behavior patterns. This method lacks understanding of the user's emotional state and behavior patterns, resulting in a failure to provide users with an immersive viewing environment and a low user experience.

[0004] Therefore, there is an urgent need for a system that can adaptively adjust the viewing environment so that users can watch movies in an immersive way and improve the viewing experience. Utility Model Content

[0005] The embodiment of the utility model proposes an adaptive theater control system, which aims to solve the problem that the existing system for controlling the viewing environment lacks understanding of the user's emotional state and behavior patterns, and cannot automatically control the immersive viewing environment for the user, thus affecting the viewing experience.

[0006] In order to solve the above technical problems, the embodiment of the utility model proposes an adaptive theater control system, the system comprising: an intelligent wearable device for collecting physiological indicators of users when watching movies;

[0007] A sensor device used to collect parameters of the viewing environment when the user is watching a movie;

[0008] Camera equipment used to obtain user behavior and film and television content when watching a movie;

[0009] A control device connected to the smart wearable device, the sensor device and the camera device by wired or wireless network;

[0010] The environment control device that communicates with the control device Internet of Things or wireless network is used to enable the environment control device to operate in conjunction under the control of the control device to create an immersive viewing environment.

[0011] In one embodiment, the environmental control equipment includes any one or more combinations of a heater, a fan, an air conditioner, a humidifier, a light, a sound system and a scent generator.

[0012] In one of the embodiments, the smart wearable device includes a physiological indicator detection sensor, a low-power Bluetooth module and a Wi-Fi module.

[0013] In one embodiment, the smart wearable device is any one or more combinations of a smart bracelet, a smart watch, and VR glasses.

[0014] In one embodiment, the sensing device includes a temperature sensor, a humidity sensor, and a light sensor, and the sensing device is deployed at a set position in the viewing environment.

[0015] In one embodiment, the camera device includes a camera and a distance sensor, which are installed just above the viewing screen.

[0016] In one of the embodiments, the control device includes a data analysis module, a control processing module and a wireless communication module.

[0017] In one of the embodiments, the system further includes a user terminal that communicates with the control device via a wireless network, and the user terminal is a touch screen, a tablet, a PC terminal or a mobile phone terminal.

[0018] In one embodiment, the environment control device also includes a mirror-facing sound system that communicates with the control device via a wireless network. The mirror-facing sound system includes an ambient sound speaker, a low-frequency speaker, and a sub-bass speaker. The ambient sound speaker, low-frequency speaker, and sub-bass speaker are spaced apart and distributed in the viewing environment.

[0019] In one of the embodiments, the environment control device further includes a projector array in wireless communication with the control device, and the projector array is disposed on the top and / or the ground of the viewing environment.

[0020] Compared with the prior art, the beneficial effects of the utility model are: the system uses an intelligent wearable device for collecting physiological indicators of users when watching movies; a sensing device for collecting viewing environment parameters when users watch movies; a camera device for obtaining user behavior and film and television content when users watch movies; a control device connected to the intelligent wearable device, the sensing device and the camera device by wire or wireless network; the environment control device that communicates with the control device through the Internet of Things or wireless network is used to enable the environment control device to operate in conjunction under the control of the control device to create an immersive viewing environment, and combines user behavior, viewing environment and film and television content to judge the user's emotional state and behavior pattern, thereby realizing adaptive control of the viewing environment, allowing users to have an immersive viewing experience and improving the viewing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In one or more embodiments, exemplary illustrations are provided through the pictures in the corresponding attached drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements / modules and steps with the same reference numerals in the attached drawings are represented as similar elements / modules and steps. Unless otherwise stated, the drawings in the attached drawings do not constitute a scale limitation.

[0022] Figure 1 It is a schematic diagram of an adaptive cinema control system proposed in an embodiment of the present utility model. Specific embodiments

[0023] The present utility model will be described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present utility model, but do not limit the present utility model in any form. It should be noted that those of ordinary skill in the art can make several deformations and improvements without departing from the concept of the present utility model. These all belong to the protection scope of the present utility model.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0025] In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] It should be noted that the adaptive cinema control system provided by the present utility model is applicable to occasions such as home cinemas. Please refer to Figure 1 , an embodiment of the present utility model provides a schematic diagram of an adaptive cinema control system, and the system includes:

[0027] A smart wearable device 11 for collecting physiological indicators of a user during movie watching; the physiological indicators include any one or any combination of heart rate, pressure, respiratory rate, blood oxygen saturation, body temperature, and sound. The smart wearable device 11 includes a physiological indicator detection sensor, a low-power Bluetooth module, and a Wi-Fi module to realize non-intrusive collection of the user's physiological indicators. The smart wearable device 11 is specifically any one or a combination of a smart bracelet, a smart watch, and VR glasses.

[0028] A sensing device 12 for collecting viewing environment parameters when a user watches a movie; the viewing environment parameters include any one or any combination of temperature, humidity, and brightness. The sensing device 12 includes a temperature sensor, a humidity sensor, and a light sensor, and the sensing device 12 is deployed at a set position in the viewing environment.

[0029] A camera device 13 for obtaining user behavior and movie content when a user watches a movie. The user behavior includes any one or any combination of facial expressions, body postures, and sitting postures. The camera device 13 includes a camera and a distance sensor, and is installed directly above the viewing screen;

[0030] A control device 14 that is wired or wirelessly network - connected to the smart wearable device, the sensing device, and the camera device; the control device 14 includes a data analysis module, a control processing module, and a wireless communication module. Specifically, the control device 14 is used to obtain the physiological indicators, user behavior, and viewing environment parameters of the movie - watching user; according to the physiological indicators, user behavior, and viewing environment parameters, combined with the current movie content, generate an optimal adaptation plan suitable for the current viewing environment through a preset deep - learning model; control the linkage operation of the environment control device with the optimal adaptation plan to create an immersive viewing environment. Specifically, the controlling the linkage operation of the environment control device with the optimal adaptation plan to create an immersive viewing environment includes:

[0031] According to the optimal adaptation plan, generate a real - time environment control plan, and the environment control plan includes any one or any combination of environmental parameter values, the environmental control devices to be called, control speeds, and control methods;

[0032] According to the environment control plan, combined with the power of the environment control device, the size of the movie - watching venue, and the movie content, generate a predicted environment control plan in advance;

[0033] Use the real - time environment control plan and / or the predicted environment control plan to dynamically control the linkage operation of the environment control device in real - time to create an immersive viewing environment.

[0034] Among them, training the preset deep - learning model includes:

[0035] Collect historical viewing environment data, historical user behavior, and historical physiological data;

[0036] Through a pre - processing algorithm, preliminarily screen the collected historical viewing environment data, historical user behavior, and historical physiological data, remove outliers and duplicate values, and infer missing values through probability calculation;

[0037] Perform normalization processing on the pre - processed historical viewing environment data, historical user behavior, and historical physiological data;

[0038] According to the purpose of achieving the best viewing environment effect, features with a high correlation with the target variable are selected from the normalized historical viewing environment data, historical user behavior, and historical physiological data for reinforcement learning, wherein the target variable includes any one or any combination of ambient light intensity, viewing distance, and viewing emotion fluctuations;

[0039] Classify and encode the features and convert the features into numerical features, wherein the features include set user preferences;

[0040] Transforming the features to improve the distribution of the features and the performance of the model, wherein the transformation includes one or any combination of logarithmic transformation and square root transformation;

[0041] Performing feature dimensionality reduction on the historical viewing environment data, historical user behavior, and historical physiological data by using dimensionality reduction technology to reduce the number of features, wherein the dimensionality reduction technology includes principal component analysis (PCA) and latent Dirichlet allocation (LDA);

[0042] The preset deep learning model is generated by training the preset regression model through the historical movie-watching environment data, historical user behavior, and historical physiological data after dimensionality reduction;

[0043] Evaluate the preset deep learning model using a test data set, wherein the evaluation indicators include mean square error (MSE), root mean square error (RMSE), R square, or any combination thereof;

[0044] The preset deep learning model is optimized and iterated according to the evaluation results, and the optimization includes model parameter optimization and model structure optimization.

[0045] The environment control device 15 communicates with the control device 14 via the Internet of Things or a wireless network, and is used to operate the environment control devices in conjunction with each other under the control of the control device 14 to create an immersive viewing environment. Preferably, the environment control device 15 includes any one or more combinations of a heater, a fan, an air conditioner, a humidifier, a light, an audio system, and a flavor generator.

[0046] Preferably, the environmental control device 15 also includes a mirror-facing sound system that communicates with the control device 14 via a wireless network, and the mirror-facing sound system includes an ambient sound speaker, a low-frequency speaker, and a sub-bass speaker, and the ambient sound speaker, low-frequency speaker, and sub-bass speaker are spaced apart and distributed in the viewing environment.

[0047] Preferably, the environment control device 15 further comprises a projector array communicating with the control device 14 via a wireless network, and the projector array is arranged on the top and / or the ground of the viewing environment.

[0048] Preferably, the system further comprises a user terminal 16 that communicates with the control device via a wireless network, and the user terminal 16 is a touch screen, a tablet, a PC terminal or a mobile phone terminal. The user terminal is used to display the current best adaptation scheme, collect actual feedback from users, and optimize and iterate the preset deep learning model. The user terminal 16 is also used to monitor the control performance of the viewing environment in real time, and the control performance includes control speed, stability and accuracy. If problems are found in the control performance or the user feedback shows that the current control effect is not good, the environment control device is controlled to operate in linkage according to the predetermined best adaptation scheme.

[0049] In this embodiment, the system includes an intelligent wearable device for collecting physiological indicators of users when watching movies; a sensor device for collecting viewing environment parameters when users watch movies; a camera device for obtaining user behavior and film and television content when users watch movies; a control device connected to the intelligent wearable device, the sensor device and the camera device by wire or wireless network; and the environmental control device communicating with the control device Internet of Things or wireless network, which is used to make the environmental control device operate in conjunction under the control of the control device to create an immersive viewing environment. The utility model combines user behavior, viewing environment and film and television content to judge the user's emotional state and behavior pattern, realizes adaptive control of the viewing environment, and enables users to have an immersive viewing experience and improve the viewing experience.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adaptive cinema control system, characterized in that: The system comprises: Smart wearable devices used to collect users' physiological indicators while watching movies; A sensor device used to collect parameters of the viewing environment when the user is watching a movie; Camera equipment used to obtain user behavior and film and television content when watching a movie; A control device connected to the smart wearable device, the sensor device and the camera device by wired or wireless network; The environment control device that communicates with the Internet of Things or wireless network of the control device is used to enable the environment control device to operate in conjunction under the control of the control device to create an immersive viewing environment.

2. The system according to claim 1, characterized in that The environmental control equipment includes any one or more combinations of a heater, a fan, an air conditioner, a humidifier, a light, an audio system and a flavor generator.

3. The system according to claim 1, characterized in that The intelligent wearable device includes a physiological index detection sensor, a low-power Bluetooth module and a Wi-Fi module.

4. The system according to claim 3, characterized in that The smart wearable device is any one or more combinations of a smart bracelet, a smart watch, and VR glasses.

5. The system according to claim 1, characterized in that The sensing device includes a temperature sensor, a humidity sensor, and a light sensor, and the sensing device is deployed at a set position in the viewing environment.

6. The system according to claim 1, characterized in that The camera device comprises a camera and a distance sensor, and is installed just above the viewing screen.

7. The system according to claim 1, characterized in that The control device includes a data analysis module, a control processing module and a wireless communication module.

8. The system according to claim 7, characterized in that The system also includes a user terminal that communicates with the control device via a wireless network, and the user terminal is a touch screen, a tablet, a PC terminal or a mobile phone terminal.

9. The system according to claim 7, characterized in that The environmental control device also includes a mirror-facing sound system that communicates with the control device wirelessly. The mirror-facing sound system includes an ambient sound speaker, a low-frequency speaker, and a sub-low-frequency speaker. The ambient sound speaker, low-frequency speaker, and sub-low-frequency speaker are distributed at intervals in the viewing environment.

10. The system according to claim 1, characterized in that The environment control device further comprises a projector array communicating with the control device via a wireless network, wherein the projector array is arranged on the top and / or the ground of the viewing environment.

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