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Control method, device and system thereof

A control method and technology of control instructions, which are applied in the fields of instruments, electrical digital data processing, and input/output processes of data processing, etc., can solve the problems of large power consumption, small amount of data, complex structure, etc. The effect of power consumption

Inactive Publication Date: 2010-08-11
罗富强
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] To sum up, in the current technology, the detection method of object motion consumes a lot of power, has a complex structure, and the amount of detected data is small, so that the motion of the object cannot be accurately controlled.

Method used

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  • Control method, device and system thereof
  • Control method, device and system thereof
  • Control method, device and system thereof

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. . Based on the solutions in the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the scope of patent protection required by the present invention.

[0024] The sensors used in the embodiments of the present invention include: one or more of three-dimensional acceleration sensors, gyroscopes, and magnetic field sensors. Taking the three-dimensional acceleration sensor as an example, three-dimensional refers to the three directions of X, Y, and Z axes. See figure 1 The working principle diagram of data detection using a three-dimensional acceleration se...

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Abstract

The embodiment of the invention discloses a control method, a control device and a control system. The control method comprises the following steps: detecting changed data when a first object is continuously rotated, wherein the changed data is any one or more of a variation value, a rotational direction value and a geomagnetic field direction value of an acceleration component; processing the changed data and generating a corresponding control instruction according to the processed data; and controlling the state of the first object according to the control instruction. The method also can comprise the following step: sending the changed data to a second object so as to enable the second object to control the state of the second object. The rotation of the continuous rotation is one or more of rotation, rolling and tumbling. In the embodiment of the invention, the corresponding control instruction is generated according to the changed data when the object is continuously rotated which is detected by a sensor, a moving object can be detected accurately, the power consumption of detection can be reduced, and the state, the display and the movement of the object can be controlled accurately.

Description

technical field [0001] The present invention relates to the field of data detection, in particular to a control method and its device and system. Background technique [0002] In the prior art, the grating method is used in the motion detection and positioning of objects, such as a mechanical mouse. When the mouse is dragged, it drives the rolling ball to rotate, and the rolling ball drives the roller to rotate, which is installed at the end of the roller. The photoelectric pulse signal generated by the grating signal sensor reflects the displacement changes of the mouse in the vertical and horizontal directions, and then controls the movement of the cursor arrow on the screen through the processing and conversion of the computer program. The biggest disadvantage of this method is that the grating consumes a lot of power, and the The disadvantages are more obvious when the wireless method is used, and the grating method makes the structure of the object complicated. In the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/038
Inventor 罗富强
Owner 罗富强
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