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A fully flexible capacitive-resistive dual-mode proximity sensor

A sensor and fully flexible technology, applied in the field of sensing, can solve the problems of robot skin flexibility, scale integration, modularization, safety and robustness, etc., and achieve easy array structure design and easy array The effect of simple chemicalization and preparation process

Inactive Publication Date: 2017-01-25
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned proximity sensor research is not oriented to the application of robot skin, and cannot meet the requirements of flexibility, scale integration, modularity, safety, and robustness required by robot skin.

Method used

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  • A fully flexible capacitive-resistive dual-mode proximity sensor
  • A fully flexible capacitive-resistive dual-mode proximity sensor
  • A fully flexible capacitive-resistive dual-mode proximity sensor

Examples

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Embodiment Construction

[0023] Such as figure 1 As shown, the structure of the fully flexible capacitive-resistive dual-mode proximity sensor in this embodiment is: a capacitive proximity sensor and a resistive proximity sensor are arranged at intervals on a flexible substrate 5, and the capacitive proximity sensor and the resistive proximity sensor Proximity sensor segments cooperatively perceive object approach information;

[0024] The capacitive proximity sensor is provided with a flexible conductive double electrode 4 on the upper surface of the flexible substrate 5, and a flexible conductive electrode layer 6 used as a shielding layer is arranged on the lower surface of the flexible substrate 5 directly below the flexible conductive double electrode 4 ;

[0025] The resistive proximity sensor is provided with a flexible conductive interdigital electrode 2 on the upper surface of the flexible substrate 5 and at intervals from the flexible conductive double electrode 4, and the upper surface of ...

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Abstract

The invention discloses a full-compliancy capacitance and resistance dual mode proximate sense transducer. The full-compliancy capacitance and resistance dual mode proximate sense transducer is characterized in that a capacitance type proximate sense transducer body and a resistance type proximate sense transducer body are arranged on a compliant substrate in a spaced mode, and the capacitance type proximate sense transducer body and the resistance type proximate sense transducer body cooperate to perceive object proximity information in a segmented mode. According to the full-compliancy capacitance and resistance dual mode proximate sense transducer, the capacitance and resistance dual mode is utilized to cooperatively detect the object proximity information in a segmented mode, and therefore the accuracy of the transducer can be improved; all structures of the transducer have the compliancy, all leads are led to the same compliant substrate, and therefore the problems that the leads are tedious, not beautiful and not easy to maintain during array structure design are solved.

Description

technical field [0001] The invention belongs to the field of sensing technology, and relates to a capacitance-resistance dual-mode flexible proximity sensor applied to artificial intelligence skin. Background technique [0002] Proximity sensors have very important application value in robots. Robots rely on proximity sensors to accurately perceive external information and achieve good interaction with the external environment. Proximity sensors measure distances ranging from a few tenths of a millimeter to tens of millimeters. Their functions are between touch and vision, and in many cases they can well complement the lack of touch and vision. Proximity sensors play an important role in intelligent robots, such as realizing target recognition, positioning, tracking, and obstacle avoidance in motion. The robot can perceive the proximity to the object through the proximity sensor, so that it can complete a series of actions such as non-destructive approach, collision avoidan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/00
Inventor 黄英邱世华刘彩霞刘平张玉刚郭小辉马阳洋汪卫华
Owner HEFEI UNIV OF TECH
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