| With the continuous increase of domestic civil car ownership,the problem of urban parking is becoming increasingly prominent.As an important means to solve the problem of urban parking,the three-dimensional garage develops rapidly.Intelligent garage has a wide market prospect because of its high degree of automation,convenient use.In this paper,AGV(automated guided vehicle)intelligent garage core equipment automatic handling robot as the main research object,research and analysis of similar products at home and abroad,carry out the parking system design,design the automatic handling robot,and produce a prototype,through the test to verify the correctness of the design.Under the control of the central dispatching system,the robot can drive along the set navigation route,and has the functions of remote dispatching,intelligent obstacle avoidance,automatic charging,in-situ rotation,under the car passing,etc.it can meet the intelligent parking demand,and effectively improve the land utilization rate.The number of parking per unit land area is about 40%-60%higher than the traditional natural parking,and it can be raised at the same time High comfort for drivers,good experience for drivers.For this reason,the paper mainly carried out the following work:1.The design of AGV body is carried out,which mainly includes the design of vehicle body,wheel system,lifting system,battery system,guiding system and carrier plate.Especially in the design of navigation system,two navigation modes,magnetic guidance and visual guidance,are designed to meet the needs of AGV precise navigation.In the design of AGV body,the detailed design and calculation of each component are carried out to meet the needs of intelligent parking and handling.2.The design of the control system is carried out,which mainly completes the construction of the hardware architecture of the main control system,the selection of the main control module,the selection of the servo drive system,the configuration of the wireless communication module,the configuration of the remote IO station,the design of the online charging system,and compares and analyzes a variety of system schemes in the design process of each subsystem.3.The software system is designed.The system design mainly completes the construction of the software system,decomposes each motion mode,draws a detailed flow chart for each motion mode,and compiles the software code.4.The test of the principle prototype is carried out.After the completion of each system,a test site is set up in XX Research Institute park.According to the pre selected test program,the test is carried out step by step for each function of the principle prototype,and each function is normal,meeting the index requirements. |