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Lifting controller of flag

A controller and flag technology, applied in the field of control, can solve problems such as the inability to accurately achieve simultaneous start of song playback and flag raising and lowering

Inactive Publication Date: 2014-03-26
杨人代
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a flag that can accurately realize the synchronous start of song playback and flag lifting when the same flag is raised and lowered. lift controller

Method used

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  • Lifting controller of flag
  • Lifting controller of flag

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Such as figure 1 As shown, a flag raising and lowering controller includes an ARM processor 100, a sensing feedback circuit 200, a motor drive circuit 300 and a memory 400;

[0020] The sensing feedback circuit 200 is connected to the input end of the ARM processor 100 , the output end of the ARM processor 100 is connected to the motor drive circuit 300 , and the ARM processor 100 is connected to the memory 400 .

[0021] The same flag raising and lowering refers to repeating the flag raising and lowering on the same flagpole and playing the same song. For example, national flag raising and lowering ceremonies are held every day (weekly) in schools in our country.

[0022] In order to accurately obtain the parameters and data in the flag raising and lowering control, a raising and lowering test may be specially conducted in the embodiment to obtain the data. During the test, the ARM processor acts as the control core, receives the data and calculates the speed of the f...

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PUM

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Abstract

The invention provides a lifting controller of a flag. The lifting controller comprises an ARM processor, a sensing feedback circuit, a motor drive circuit and a storage. The sensing feedback circuit is connected with the input end of the ARM processor, the output end of the ARM processor is connected with the motor drive circuit, and the ARM processor is connected with the storage. When initial lifting or simulation lifting is carried out on the same flag, data input to the lifting flag and parameters obtained through input processing are back-upped to the storage through the ARM processor to be stored again. When the same flag ascends or descends for the next time, the ARM processor reads the data and the parameters from the storage to control the flag to ascend and descend, processing calculation is needless to conduct, the same flag precisely ascends and descends, and meanwhile synchronous starting of song playing and flag lifting is achieved.

Description

technical field [0001] The invention relates to the field of control technology, in particular to a flag raising and lowering controller. Background technique [0002] At present, in many schools, government agencies and other units in our country, the raising and lowering of the national flag is still done manually. When the national flag is used, the sense of labor is more obvious. [0003] For this reason, someone has proposed a flag lifting device controlled by a single-chip microcomputer with relatively complete functions. This flag lifting device is generally composed of a flag platform module, a controller, a sensor feedback unit and an audio unit. Desk module, sensory feedback unit and audio unit connection. The flag stand module includes a base, a flagpole, a flag, a passive wheel, a rope, and a motor. The controller is generally controlled by a single-chip microcomputer. The sensor feedback unit detects the position of the flag and feeds back the detection data t...

Claims

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Application Information

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IPC IPC(8): G05D3/12G05B19/042
Inventor 杨人代
Owner 杨人代