Jiangxi University of Science and Technology

Jie Yang

Bin Deng

Wenshuai Wang

Lang He

Weichao Zhang

Pingchuan Liu

Limin Jia

Kuangang Fan

Zhuang Kang

Bin Yang

Zhichao Chen

Heng Shi

Yuhang Chen

Guilan Li

Jiajun Li

Yongfang Deng

Hailin Hu

Zhenli Zhang

Disclosed in the present invention are a permanent-magnet magnetic levitation rail transit control system and method based on 5G communication technology. The system comprises: an intelligent control center, a 5G communication platform, a train security system, an Internet of things monitoring system, and a passenger service system. In the present invention, targeted at the problem of being difficult to ensure barrier-free transmission of signals even by means of beamforming technology due to high moving speed of a permanent-magnet magnetic levitation rail transit system and small coverage of 5G base stations, a multi-connectivity scheme is used, and the intelligent control center selects two 5G base stations for signal transmission at the same time depending on distribution of 5G base stations along a line, wherein one 5G base station is the current closest base station, and the other 5G base station is the next base station to be approached. By means of a relay-type base station passing mode, it is ensured that a 5G communication platform can provide a stable and reliable communication link.

Permanent-magnet magnetic levitation rail transit control system based on 5G communication technology

A steel plate suspension conveying device and method thereof, includes an initial suspension module, an intermediate transfer module and a tail end unloading module that are respectively provided with a plurality of electromagnets, wherein the electromagnets (-) of the initial suspension module controls the steel plate for suspension, the electromagnets (-) of the intermediate transfer module controls the motion of the steel plate toward the tail end unloading module, and the electromagnets (-) of the tail end unloading module controls the landing of the steel plate; sensor modules () installed on the electromagnets, and are capable of detecting the position, speed and temperature information of the steel plate conveyed by the electromagnets; a central processing unit () receiving the information sent by the sensor modules () and adjusts the magnitude of a current/voltage flowing into the electromagnets, thereby adjusting the magnitude of the electromagnet attraction applied by the electromagnets to the steel plate. The steel plate is conveyed by using suspension, and the steel plate is sufficiently cooled in the conveying process, so that the grain size and grain distribution of the steel plate are more uniform, thereby improving the consistency of the steel plate and enhancing the performance of the steel plate.

Steel plate suspension conveying device and method and application thereof

Provided is an automatic classification system. The automatic classification system is designed based on a YOLOV3 technical framework, so that garbage can be classified and recycled, garbage pollution is reduced, and waste is recycled at the maximum cost. The system is designed with a box of a double-layer structure, wherein an upper box is provided with a garbage throwing-in opening, a camera is mounted at the upper box, and the upper top of the upper box is provided with an partition layer for the installation of a solar panel and a storage battery, so as to meet the power supply requirement of the system. The camera captures thrown-in garbage and uses the recognition algorithm to recognize and classify the garbage classes. A lower box is designed into a double-box structure or a multi-box structure according to the class of the garbage, a mechanical and electric control part is arranged at the joint of the upper box and the lower box, two steering engines are used for respectively controlling the rotation of control baffles and a classification baffle so as to automatically drive the garbage to fall into classification boxes corresponding to the class of the garbage. The automatic classification of the garbage can be realized by the disclosure.

Automatic classification system

Growing community of inventors

Ganzhou, China

Jie Yang