Design of three-dimensional garage based on PLC

With the social-economic and the gradual development of the automobile industry, cars in daily life is becoming more and more popular, car ownership rate increased year by year, some big city parking problems become increasingly serious. Building a three-dimensional garage is the main way to solve this problem, it can be limited in the area of the maximum parking vehicles, give full play to the utilization of land. In this case, the lifting of the three-dimensional garage as the object of study, to complete its control system electrical design.In the three-dimensional garage control system design, the use of Siemens S7-200PLC design, to a car as an example to introduce the entire work process and through the design and debugging, To ensure the normal operation of the work. In addition, a series of protection devices, such as anti-fall devices, travel limit switches, photoelectric detection devices, etc., to ensure the safe and reliable garage, making the whole process can be safe and accurate operation.