Intelligent card used for controlling motion of rotary screen and rotary screen control system

Abstract

The invention provides an intelligent card used for controlling motion of a rotary screen and a rotary screen control system. The intelligent card comprises a card body, a central processor, and a wireless communication unit, an angular motion detection device and a gravitational acceleration sensor which are connected with the central processor, wherein the central processor, the wireless communication unit, the angular motion detection device and the gravitational acceleration sensor are all arranged on the card body, the central processor is used for feeding back corresponding signals to the rotary screen through the wireless communication unit in an interaction control state for responding to detection on the direction and motion information of the card body carried out by the angular motion detection device and the gravitational acceleration sensor, and the rotary screen is enabled to accomplish corresponding motions according to preset rules.

Description

technical field [0001] The invention relates to the field of rotating screen control, in particular to a smart card and a rotating screen control system for controlling the action of the rotating screen. Background technique [0002] A rotating screen usually refers to a screen that can rotate along the axis. In order to achieve this rotation effect, a mechanical rotating drive device is usually configured for the rotating screen, and the rotation around the axis is realized by a mechanical structure. For example, in the application No. In the Chinese patent of CN201410599783.X, it establishes the power and transmission process of its rotary motion through transmission mechanism, power mechanism, rotating bracket, etc. [0003] In this patent and the existing technology, there are few technologies that put forward more creative ideas for the control of rotation. In the existing technology, more are based on PLC control to achieve rotation at a specific direction at a specifi...

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Problems solved by technology

[0003] In this patent and the existing technology, there are few technologies that put forward more creative ideas for the control of rotation. In the existing technology, more are based on PLC control to achieve rotation at a specific direction at a specific angle and at a specific speed, even for Rotation control puts forward further ideas. For example, in the Chinese patent with the application number CN201410599783.X mentioned above, it only combines the rotation method with different playback content. In essence, it is also in the case of known playback content. Under this circumstance, the pre-arranged program design can be realized through PLC programming, and it does not get rid of the rotation control method in the traditional thinking. Possibility of changing conditions

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