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Realizing method for low value touch interaction interface based on scam probe microscope

A technology of interactive interface and scanning probe, which is applied in the field of realization of low-cost tactile interactive interface based on scanning probe microscope, can solve the problems that hinder the widespread application of force-sensing nano-operation methods, and achieve convenient software development and wide application , cheap effect

Inactive Publication Date: 2007-01-24
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0003] Some foreign scientific research institutions had the idea of ​​embedding a Haptic device (a multi-degree-of-freedom electromechanical device for human-computer interaction) on the nano-observation system to realize the idea of ​​nano-operation based on human-computer interaction, but the Haptic device used The price is often more than 20,000 U.S. dollars. For example, the price of PHANTOM® Premium 6DOF device of SENSABLE Company is 80,000 U.S. dollars, and the Delta 3-DOF device of Swiss ForceDimension Company is 85,000 U.S. dollars. Wide application of operating methods

Method used

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  • Realizing method for low value touch interaction interface based on scam probe microscope
  • Realizing method for low value touch interaction interface based on scam probe microscope
  • Realizing method for low value touch interaction interface based on scam probe microscope

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Embodiment Construction

[0029] Such as figure 1 As shown, the present invention uses the low-priced joystick 1 as a tactile device (the present embodiment uses a joystick device) as an interactive interface, and uses the motion information (X, Y, and Z position control signals sent by people through the joystick 1) as an interactive interface. ) is transmitted to the SPM control unit in the control computer 3 through the operation computer 2, and the SPM control unit controls the probe movement of the SPM to realize the operation of objects at the nanometer scale; various information from the SPM is controlled as a feedback signal The SPM control unit in the computer 3 is transmitted to the operating computer 2 with the control program through the Ethernet, and the control program converts various information from the SPM into force signals, and after amplification, it is fed back to the operator through the joystick 1, realizing the nanometer People's tactile perception of the surface topography of...

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Abstract

Through operation computer and Ethernet, joystick of touch sensation device being as interactive interface transfers information of motion sent from joystick by operator to SPM control unit in control computer. SPM control unit controls motion of SPM probe so as to implement operation on object in Nano size. Through SPM control unit in control computer and Ethernet, each kind of information as feed back signal from SPM is transferred to operation computer with control program being stored. Converting each kind of information from SPM to signal of force, the control program feeds back the magnified signal of force to operator through joystick. The invention adds tactual sense about appearance and property in under Nano size. Features are: low cost, easy of development, and wide application.

Description

technical field [0001] The invention relates to perception, operation and processing technology at the nanoscale, in particular to a method for realizing a low-cost tactile interaction interface based on a scanning probe microscope. Background technique [0002] Nanotechnology is an emerging field of scientific research. Operation and processing at the nanoscale is an important part of nanotechnology. Only under the premise of operability, can we study the various physical and chemical properties of substances at the nanoscale, and develop advanced technical equipment such as nanodevices, nanosensors, and nanocomputers. Therefore, nanomanipulation is a hotspot in the current frontier research of international micro-nano technology. However, the existing equipment for nanotechnology research is basically based on the mechanism of SPM (scanning probe microscope, which is a kind of nano observation system; such as: scanning tunneling microscope STM or atomic force microscope ...

Claims

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Application Information

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IPC IPC(8): G01N13/10G06F19/00G05B15/00G01Q30/00
CPCG01Q30/04B82Y35/00
Inventor 董再励刘连庆田孝军焦念东
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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