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Fluid-driven flexible NOT, OR and AND logic gate

A technology of fluid drive and logic gate, which is applied in the direction of logic circuits with logic functions, etc., can solve the problems of high performance and position accuracy of optical components, difficult processing, manufacturing and assembly, complex optical path structure, etc., and achieve high application Low value, low manufacturing and maintenance costs, easily cascadable effects

Active Publication Date: 2021-07-13
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned all-optical logic gate has the following defects: 1) The optical path structure is relatively complex, requiring a large number of optical elements to build the required optical path; 2) The input and output are both light, and the output signal needs to be extracted by an optical sensor to obtain the calculation result; 3) The logic gate has high requirements on the performance and position accuracy of each optical component, and is not easy to process, manufacture and assemble

Method used

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  • Fluid-driven flexible NOT, OR and AND logic gate
  • Fluid-driven flexible NOT, OR and AND logic gate
  • Fluid-driven flexible NOT, OR and AND logic gate

Examples

Experimental program
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Effect test

Embodiment 1

[0036] like Figure 1-2 As shown, this embodiment provides a fluid-driven flexible “NO” logic gate, including a base 1 , a flexible mechanism 2 , a slider 3 , three pipelines 4 and a fluid 5 . The base 1 is arranged at the first end of the flexible mechanism 2 for fixing and supporting the flexible mechanism 2; the slider 3 is arranged at the second end of the flexible mechanism 2, and the slider 3 is provided with a first hole and a second hole; the first The hole is connected with the first pipeline 4, and the second hole is a through hole; when the flexible mechanism 2 is not deformed, the second hole communicates with the second pipeline 4 and the third pipeline 4 on both sides; When deformed, the second pipeline 4 and the third pipeline 4 are not connected; the second pipeline 4 is always connected with the fluid 5; the three pipelines 4 are fixedly connected to the base 1; the first pipeline 4 represents the input, and the third Line 4 represents the output.

[0037] F...

Embodiment 2

[0047] like Figure 3-6 As shown, this embodiment is basically the same as Embodiment 1. For the sake of brevity, in the description process of this embodiment, the same technical features as Embodiment 1 will not be described, and only the differences between this embodiment and Embodiment 1 will be described. at:

[0048] This embodiment provides a fluid-driven flexible "OR" logic gate, including a base 1, a flexible mechanism 2, a slider 3, four pipelines 4 and a fluid 5; the base 1 is arranged at the first end of the flexible mechanism 2, Used to fix and support the flexible mechanism 2; the slider 3 is located at the second end of the flexible mechanism 2, and the slider 3 is provided with a first hole and a second hole; the first hole is connected with the first pipeline 4, and the second hole is Through holes; when the flexible mechanism 2 is not deformed, the second hole communicates with the second pipeline 4 and the third pipeline 4 on both sides; when the flexible ...

Embodiment 3

[0055] like Figure 7-10 As shown, this embodiment is basically the same as Embodiment 1. For the sake of brevity, in the description process of this embodiment, the same technical features as Embodiment 1 will not be described, and only the differences between this embodiment and Embodiment 1 will be described. at:

[0056] This embodiment provides a fluid-driven flexible "AND" logic gate, which is characterized in that it includes a base 1, a flexible mechanism 2, a slider 3, three pipelines 4 and a fluid 5; The first end is used to fix and support the flexible mechanism 2; the slider 3 is arranged at the second end of the flexible mechanism 2, and the slider 3 is provided with a first hole and a second hole; the first hole is connected with the first pipeline 4, The second hole is a through hole; when the flexible mechanism 2 is not deformed, the second pipeline 4 and the third pipeline 4 are not connected; when the flexible mechanism 2 is deformed, the second hole and the...

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Abstract

The invention provides a fluid-driven flexible NOT, OR and AND logic gate. The fluid-driven flexible NOT, OR and AND logic gate comprises a base, a flexible mechanism, a sliding block, a pipeline and fluid, wherein the base is arranged at the first end of the flexible mechanism and used for fixing and supporting the flexible mechanism; the sliding block is arranged at the second end of the flexible mechanism and provided with a first hole and a second hole; the first hole is connected with the first pipeline, and the second hole is a through hole. When no fluid exists in the pipeline, the logic 0 is shown; and when fluid is introduced into the pipeline, the logic 1 is shown. Fluid is used for driving, input and output have the same property, NOT, OR and AND logic gates can be achieved without any electronic element, the structure is simple, cascade connection is easy, the manufacturing and maintenance cost is low, the logic gate can be used for directly building various intelligent logic calculation function modules, and the application value is high.

Description

technical field [0001] The invention belongs to the field of digital computing and relates to a fluid-driven flexible digital computing logic gate. Background technique [0002] At present, research on various new digital logic computing devices is gradually emerging, which has broad application prospects, such as special equipment, industrial control, software robots and other fields. A general digital logic calculation device has the following characteristics: the input and output are generally analog voltage; generally weak current control; have a certain time extension and power loss; have a certain load capacity. [0003] Existing all-optical logic gates include input light sources, beam splitters, beam combiners and optical switches. All-optical logic gates can be beneficial to silicon-based integration, and are simple to implement. They have advantages over electrical logic gates in terms of power consumption, speed, and area, and can directly build various computing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K19/20
CPCH03K19/20
Inventor 张震刘义杰
Owner TSINGHUA UNIV