The main purpose is to solve the problem of assembly material error prevention. The energy consumption paste station is overly dependent on the status of the operator ’s senses. Due to the long-term fatigue caused by the operator, the energy paste paste error occurs. The system uses voice, indicator lights, screen prompts, etc. Multiple methods work together to prompt the operator to correctly pick and paste the energy consumption stickers corresponding to the actual model of the product on the production line from the storage tool. In case the operator takes the error, the operator is notified, and the result of the operator's behavior is carried out with the production line. Linkage, the operating system will automatically trigger sound and light alarm equipment, and the operator's wrong behavior will trigger the production line to be automatically suspended. The operator can manually reset and restart the production line. The system finally achieves the effect of assisting correcting the operator's wrong behavior and ensuring 100% accurate paste of energy consumption stickers. This system can be flexibly extended to related similar industries.