Zhejiang University

Hainan Tongling Technology Co., Ltd

Guangxin Zhi

Xiaotian Chen

Xiangyu Wen

Donglian Qi

Yunfeng Yan

Dawang Fu

Xueqi Wang

A mobile laser denial defense system is provided. A camera is in communication connection with an image processing device and a control device, and is configured for real-time monitoring and target identification; a laser is fixed on a pan/tilt head and is connected to a laser host by a telescopic optical fiber, where the laser is in communication connection with the control device; a cooling system is connected to the laser and is configured to cool and dissipate heat from the laser; a control device is connected to a camera and the laser and configured to identify a target and control the laser to perform laser strikes, where the control device is also connected to the cooling system to monitor a temperature state of the cooling system in real time; and an automatic cruise and obstacle avoidance system is integrated in a mobile base.

Mobile laser denial defense system

A method and an apparatus for automatically recognizing an unmanned aerial vehicle, an electronic device, and a computer medium are provided. A specific implementation of the method includes: in response to determining that a radio detection device detects a radio signal, preprocessing the radio signal to generate preprocessed radio spectrum data; extracting radio signal features in the preprocessed radio spectrum data; inputting the radio signal features into a pre-trained unmanned aerial vehicle signal recognition model to obtain an unmanned aerial vehicle signal recognition result; in response to determining that the unmanned aerial vehicle signal recognition result represents an unmanned aerial vehicle signal, controlling a high-definition camera apparatus associated with the radio detection device to photograph an environmental video of a surrounding environment at a first time in real time; and generating unmanned aerial vehicle detection information corresponding to the first time according to a three-dimensional feature information group.

Method and apparatus for automatically recognizing unmanned aerial vehicle, electronic device, and computer medium

A fully distributed island micro-grid attack elasticity control system and method are provided. The method includes following specific steps: collecting basic information of a local AC micro-grid bus of a distributed power generation unit and basic information of a neighbor distributed power generation unit connected through a directed communication topology; predicting, based on a dynamic equation of the distributed power generation unit, a sequence of states thereof within a set period of time, namely, the predicted sequence of states; judging whether a system is under attack according to a comparison result of the predicted sequence of states and a real-time state sampling value of a micro-grid, to obtain a sequence of optimal auxiliary control inputs u*; and calculating an optimal angular frequency reference value ω* at the next time point according to the sequence of optimal auxiliary control inputs u*.

Fully distributed island micro-grid attack elasticity control system and method

Growing community of inventors

Sanya, China

Guangxin Zhi