Research And Design Of Self-loacating Stereo Garage Control System

With the rapid economic development,there are more and more private cars,and the area of public parking space for vehicles is insufficient,and the problem of parking difficulties is becoming more and more serious.Among them,there are many problems such as long time consuming to find parking spaces,improper parking space allocation,chaotic data management,and control safety,which lead to low vehicle access efficiency.On the basis of studying the functions and structures of various internal three-dimensional garages,the underground three-dimensional garage is determined as the research object,and the self-locating three-dimensional garage management and control system is researched,providing a complete and efficient three-dimensional garage management and control program.The main research work of this paper is as follows:1.In view of the current traffic situation in traffic-intensive places such as residential quarters and large supermarkets,in order to improve the efficiency of vehicle access and space utilization,the management and control function requirements of the three-dimensional garage management and control system are analyzed,and the three-dimensional garage structure is designed into a circular multi-storey and multi-storey.The structure of the mouth.2.According to the access vehicle process,comprehensively analyze four spatial access strategies such as single access port random access,single access port partition access,multiple access port random access,and multiple access port partition access.Prioritize efficiency as the criterion,and determine the use of multiple access port partition access strategies.3.The method of combining ultrasonic sensors and video monitoring is used to design the self-finding parking function to determine the specific location of the empty parking spaces in the garage and the surrounding conditions of the parking spaces to ensure the safety of vehicle access.According to the instructions of the PLC control system,the motor is driven to complete the automatic access of the vehicle,Reduce the time of artificially looking for parking spaces.4.Improved the database management system of the intelligent three-dimensional garage,and carried out the software and hardware design for the management and control system of the three-dimensional garage.The system adopts Siemens S7-300 PLC as the main controller,and uses Step7 software to write control programs such as motor control,vehicle counting,and alarm;uses Win CC software Design the host computer login interface,main interface,and functional interface.After connection communication,simulation debugging,system monitoring is realized,and the design of self-locating stereo garage management and control system is completed.The three-dimensional garage studied in this paper expands the three-dimensional space and parking area.The efficient access strategy and self-finding function reduce the time wasted by finding parking spaces,improve the efficiency of vehicle access,and provide a way to effectively alleviate and solve parking difficulties A three-dimensional,efficient,and safe self-finding three-dimensional garage management and control system solution has strong practical significance for improving the difficulty of urban parking.