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Intelligent broadcast control platform based on big data management

A big data and big data storage technology, applied in image data processing, electrical digital data processing, special data processing applications, etc., can solve the waste of playing resources, not hearing the explanation content, playing control without considering whether there are crowds around, etc. problems, to achieve enhanced playback effects and reliable operation

Active Publication Date: 2022-04-15
广州市沃云电子产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the playback modes adopted by the explaining playback devices near scenic spots are continuous playback modes with regular intervals. Although this playback mode ensures the coverage of the playback period, its playback control does not consider whether there are crowds around. As a result, when the crowd approaches, they hear the second half of the explanation content or do not hear the explanation content, and at the same time cause a waste of playback resources

Method used

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Experimental program
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Embodiment Construction

[0018] In the current era of advanced science and technology, integrated circuits are an indispensable and important component to promote the development of science and technology. Voice chip, as the name implies, is an IC that can store and control voice playback. According to the output mode of the voice chip, it is divided into two categories, one is the PWM output mode, and the other is the DAC output mode. The PWM output volume cannot be continuously adjusted, and it cannot be connected to an ordinary power amplifier. At present, most voice chips on the market are PWM output. . The other is that the DAC is amplified by the internal EQ. The sound of the voice chip is continuously adjustable, digitally controlled and adjustable, and can be connected to an external power amplifier. In the prior art, the playback modes adopted by the explaining playback devices near scenic spots are continuous playback modes with regular intervals. Although this playback mode ensures the cov...

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Abstract

The invention relates to an intelligent broadcast control platform based on big data management, comprising: a big data storage mechanism for pre-storing in-situ audio files for explanation corresponding to various scenic spots in the same city, and the playing time of each on-site audio file. less than or equal to the set time length; timing shooting device, set on the side of the road leading to the scenic spot and installed side by side with the intelligent playback device, used to periodically perform photoelectric sensing action on the traffic scene of the road leading to the scenic spot; intelligent playback device, Set on the side of the road leading to the scenic spot, including computer control chip, serial configuration interface, navigation equipment, voice playback chip and data communication interface. The intelligent broadcast control platform based on big data management of the present invention is reliable in operation, energy-saving and environment-friendly. When executing the playback control of the multimedia data for the introduction of the scenic spot, it can take into account whether there are close approaching people around, thereby enhancing the playback effect of the multimedia data.

Description

technical field [0001] The invention relates to the field of automation control, in particular to an intelligent broadcast control platform based on big data management. Background technique [0002] Automatic control is relative to the concept of manual control, which refers to the use of control devices to make the controlled object or process automatically run according to the predetermined law without the participation of anyone. The research of automatic control technology is beneficial to liberate human beings from complicated, dangerous and cumbersome working environment and greatly improve the control efficiency. Automatic control is a branch of engineering science that deals with the automatic influence on a dynamic system using the principle of feedback in order to bring the output value close to our desired value. From a methodological point of view, it is based on the systems theory of mathematics. What people call automatic control today is a branch of cyberne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V40/10G06V20/52G06T5/00G06T7/50G09F25/00G06F16/9537G06F16/632
CPCG06F16/632G09F25/00G06T7/50G06F16/9537G06T5/00Y02D10/00
Inventor 陈洪国
Owner 广州市沃云电子产品有限公司