| Three-dimensional garage is an effective means to solve the difficulty of parking in today's society,as the parking places are far from enough to hold the raising numbers of cars day by day.Here comes the Three-dimensional garage,which contains 12 parking spaces in 6 floors by 2 columns,introducing its' operating principle,system architecture and the complish of control system design based on STM32F103VET6,touching screen and internet management system are the main content of this article.To resolve the problem with car drawing and operation management,,the paper is to study and design Three-dimensional garag control system.It applies modular idea to design the system hardware,including microcontroller,human-machine interaction,financial settlement,electrical parameters measurement,network communication,control guidance,electrical protection,detection and control,and power modules.Paper is mainly to select devices,design and test circuit,especially adopting decoupled filter,isolation and electrical protection to optimize the hardware anti-jamming performance.In the way of structural analysis and module principle,the paper has software system hierarchy devided to design program flow charts of modules and has taken the mechanism of confirmation reply,timeout retransmission and interfere abandon to design a reliable network communication protocol,finally completing programming and testing.In view of the phenomenon that the three-dimensional circulating vehicle inventory is queued up to access the vehicle,a queuing model of a stereoscopic three-dimensional circulating garage is established in combination with the queuing theory.The MATLAB simulation software was used to simulate and analyze the access strategy of the garage under different conditions.Determined the most efficient access strategy for a three-dimensional cycle garage.The device's functional and electrical protection test result shows it's fully functional,safe and reliable,which perfectly meets the subject's requirements. |
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