▎ 摘 要
NOVELTY - The device has a photoelectric conversion module whose output end is connected to an input end of a signal processing module whose output end is connected to an alarm module and a display screen. A communication module includes an antenna, radio frequency (RF) processing module and an audio and video processing module. The antenna is connected to an input end of the RF processing module. An output end of the RF processing module is connected to an input end of the audio and video processing module. A power module is connected to a dangerous gas detection alarm module, communication module, card reader module and the display screen. A central processor is connected to the communication module, display screen, memory, card reader module, and management platform. USE - Graphene-based lithium ion battery communication device for explosive environment. ADVANTAGE - The communication device is intrinsically safe in the explosive environment and does not blast inside the circuit so that the device can be used for a long time without charging. The safety of the communication device with the function of detecting dangerous gas in the flammable and explosive environment is ensured. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram of the graphene-based lithium ion battery communication device for explosive environment. (Drawing includes non-English language text)