Research On MCD Virtual Simulation And Remote Monitoring System For Seedlings Throwing Machine

Rice is China’s most important food crop.Changing the traditional artificial rice planting method and developing modern rice mechanized planting technology is the only way to improve the level of rice planting in China.With the development of mechatronics virtual simulation technology and remote monitoring technology in the industrial field,the development of new agricultural machinery is gradually developing towards mechatronics virtual simulation and intelligent remote monitoring.This research belongs to the part of the National Natural Science Foundation of China.In the preliminary research of the two-degree-of-freedom robotic-type ordered seedlings throwing machine prototype,the MCD virtual simulation technology is used to carry out the virtual simulation of the seedlings throwing machine,combined with the simulation test.Under the condition of the most reasonable throwing plant spacing,the control parameters of the seedlings throwing machine;combined with the control parameters obtained from the virtual simulation test results,the cloud technology is used to design the remote monitoring system of the seedlings throwing machine to realize the automatic operation of the seedlings throwing machine and achieve the intelligence.The purpose of monitoring.The main research contents of this paper are as follows:(1)Based on the MCD virtual simulation platform,through the unified modeling of the components of the two-degree-of-freedom robotic order seedlings throwing machine,the dynamic simulation of the two-degree-of-freedom robotic ordered seedlings throwing machine is carried out in the virtual environment of MCD.This simulation uses the MCD mechatronics concept simulation function,combined with OPC technology to realize the software and hardware combination of MCD and PLC,and builds the MCD virtual simulation system of two-degree-of-freedom robotic ordered seedlings throwing machine,which is the most reasonable throwing machine for seedlings throwing machine.The target distance of the plant spacing is optimized.The virtual simulation test of the seedlings throwing machine is completed with the speed of the seedlings throwing machine and the throwing cycle of the seedlings throwing machine as variables.The data obtained from the virtual simulation experiment of the seedlings throwing machine is analyzed,and the optimal combination of the speed of the seedlings throwing machine and the throwing cycle of the seedlings throwing machine is obtained.The optimal control parameters of the seedlings throwing machine and the control program of the PLC are preliminarily determined.The design of the remote monitoring system laid the foundation.(2)The intelligent remote monitoring of the two-degree-of-freedom robotic order seedlings throwing machine is realized.Research on domestic agricultural machinery,there are still few precedents for monitoring agricultural machinery and equipment using APP/WEB technology.The two-degree-of-freedom robotic-type ordered seedlings throwing machine remote monitoring system designed in this study collects the real-time data of the seedlings throwing machine control hardware PLC through the GRM 530 communication module,and transmits the data to the cloud server,using the giant control cloud server as the communication bridge.To realize two-way communication between PLC and Android APP/WEB client,and apply intelligent remote monitoring technology to two-degree-of-freedom robotic order seedlings throwing machine.