Fire extinguisher teaching system and method based on virtual reality

• Main Authors: WEI QISHENG, ZHU HONGJI, MA QIONGXIONG, WU ZIBIN, DUAN BIN, ZHU TIANLUN, HUANG YUEHONG, MAI YUJIAN, LIN YOUGANG, LIN JINFU
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2017
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The invention discloses a fire extinguisher teaching system and a method based on virtual reality. The system comprises an intelligent terminal and a somatosensory controller, wherein the somatosensory controller is connected with the intelligent terminal; interactive objects and non-interactive objects are constructed in a virtual scene of the intelligent terminal; the somatosensory controller acquires wrist and finger joint position and direction information of two hands in a monitoring range, gesture action information is recognized by the intelligent terminal, the two hand models in the virtual scene are driven to act according to the gesture action information, and a fire extinguisher model is further driven to act; and according to the action of the fire extinguisher model, the virtual scene is judged to enter a spraying state, in the spraying state, a spraying model is controlled to appear at the nozzle of the fire extinguisher model according to the action of the fire extinguisher model, and when the