The inventory Automation System, SPIDER-GO, moves vertically or horizontally autonomously on the driving rail that is installed along the ceiling or display shelves of the distribution market or small retail stores or convenience stores, and it can be operated more than 5 hours with 20 minutes of fast recharging operation. This system can detect the errors of the price labels attached on the shelves through the vision camera and investigate the deficiency rate through the LiDAR sensor-based 3D scanning function. In the meantime, RFID can be recognized if RF antenna is installed selectively. In addition to the inventory management function, product search, product information, discount event inquiry and remote communication with the customer center through the voice and display touch recognition function, and the product advertisement and discount event video can be transmitted as well during the movement of the system. System also can move up rapidly while it is moving down vertically and avoid the collision accident when it detects the approach of shopping cart or persons. Collected inventory information can be shared with the supplier company on a real time basis through the server which makes the suitable inventory management available as well. 
There is no limit of height of application using wire type operation and also, theoretically, system can be expanded unlimitedly by connecting the driving rails unlimitedly. Scanned cargo information will be transmitted to the server and the arrangement status will be displayed on the 3D map. Operator can monitor the cargo loading status on a real time basis without visiting the site through the remote-control function. Fire detection and temperature / humidity including theft and safety accident can be monitored as well through the CCTV function.