Micro-nano robot driving system and driving method

Abstract

The invention provides a micro-nano robot driving system and driving method. The system comprises a first scanning device, a second scanning device and a control device, wherein the first scanning device is used for obtaining obstacle information of a path where a micro-nano robot is located; the second scanning device is used for obtaining three-dimensional space information of the environment where the micro-nano robot is located and position information of the micro-nano robot in the environment; and the control device is used for determining a movement path of the micro-nano robot according to the obstacle information, the three-dimensional space information and the position information, determining a movement speed and direction required by the micro-nano robot according to a pre-established movement trace equation of the micro-nano robot and the obstacle information, and controlling a driving device to provide corresponding power for the micro-nano robot so as to control the micro-nano robot to move along the operation path, so that real-time monitoring and adjustment on the micro-nano robot can be realized, and the requirement of high-precision operation on the micro-nano robot can be met.

Description

technical field [0001] The invention relates to the technical field of nanorobots, and more specifically, to a driving system and a driving method for a micro-nano robot. Background technique [0002] Micro-nano robots refer to micro-robots whose scale is at the nanometer level. Because micro-nano robots have good application prospects in the fields of biomedicine, environmental governance, agriculture, forestry, and military, they have become a hot topic in current scientific and technological research and development. [0003] Because the micro-nano robot works in an environment with a very low Reynolds coefficient, that is, the object can be regarded as moving in a very viscous, tiny and slow environment, where the viscous force dominates and the inertial force is negligible. Therefore, if If you want to drive the movement of the micro-nano robot, you must continuously provide it with power. [0004] Existing micro-nano robots mainly use chemical reactions to convert ch...

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Problems solved by technology

[0004] Existing micro-nano robots mainly use chemical reactions to convert chemical energy into kinetic energy, and use the recoil principle of gas release to obtain forward kinetic energy. to precise control, unable to meet the needs of high-precision operations

Moreover, during the movement of the micro-nano robot, there is no corresponding control system to effectively control the micro-nano robot, the operator cannot control and change the internal chemical reaction rate, and there is no corresponding detection and navigation system to monitor its running path. Reasonable planning, therefore, it is difficult to put into application in fields such as medicine

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