Intelligent lifting devices can automatically identify, detect and feed back various state items, and standardize their coding, acquisition, identification, management and transmission. It is the working basis of intelligent crane. It involves the coding, collection, identification, management and transmission of goods information data. It mainly includes bar code recognition, RFID radio frequency recognition, speech recognition, optical character recognition, magnetic recognition and other specific format information recognition technologies, as well as image, graphic recognition, biometric recognition and other image and graphic format information recognition technologies. The article information stored after identification and inspection needs to be universal, stable and non reproducible. Features & Benefits Seamless operator present function by means of a photo sensor Standard Input/Output functionality makes the product suitable for more applications out of the box Ease of installation for reduced installation time & costs Programmable inputs and outputs