Intelligent controller of automatic automobile washing system and control method of intelligent controller

The invention discloses an intelligent controller of an automatic automobile washing system and a control method of the intelligent controller. The intelligent controller comprises a central control module, and an automobile detecting module, a relay module, a showing and indicating module and a warning module which are connected with the central control module, wherein the automobile detecting module comprises a driving infrared detecting module, a passive infrared detecting module and a pressure detecting module. Compared with the prior art, the intelligent controller of the automatic automobile washing system provided by the invention can well assist a conventional automatic automobile washing system, and accurately judges the situation whether the automobile enters, so that the conventional automatic automobile washing system is more automatic and intelligent; with the adoption of the intelligent controller, the owner of the automobile can operate by oneself, and can also select quick washing or slow washing in a self-service manner according to the time arrangement, so that the cost for employing workers can be reduced, and the comprehensive automobile washing cost is reduced.