Zhejiang University

Xiaoli Li

Yong He

Fei Liu

Hui Fang

Yufei Liu

Haiyan Cen

Yidan Bao

Yue Yu

Lei Bian

Hangjian Chu

Wenkai Zhang

Li Zhou

Aerodynamic aquatic weed removal and decontamination devices and decontamination methods are disclosed. In an embodiment, the aerodynamic aquatic weed removal and decontamination device includes a boat body and a shore-based device for remotely controlling the boat body. The boat body includes a power unit, a weed removal and decontamination unit, a positioning system, an environment perception system, and a shipborne controller. The power unit includes an engine, a propeller connected to the engine, and a rudder servo motor configured to control a heading of the boat body. The weed removal and decontamination unit includes a mesh conveyor. The positioning system includes a positioner configured to obtain real-time location information and heading information of the boat body. The environment perception system includes a wind sensor and a visual sensor. The shipborne controller is configured to control a navigation state of the boat body.

Aerodynamic aquatic weed removal and decontamination device and decontamination method

The present disclosure provides an intelligent replacement device and method for a trap board in a tea garden based on image channel computation. The device includes a trap board supply module, a trap board sticker removal module and a machine vision control module fixed on a machine frame, where the machine vision control module is configured to acquire an image of a present trap board in the trap board supply module, determine whether the present trap board fails according to the image, control, in response to failure of the present trap board, the trap board supply module to replace the trap board, and control the trap board sticker removal module to remove a film of a replaced trap board. The present disclosure can replace the trap board in the tea garden automatically, timely and accurately instead of the manual operation.

Intelligent replacement device and method for trap board in tea garden based on image channel computation

Growing community of inventors

Hangzhou, China

Xiaoli Li