Environmental monitoring device, environmental monitoring system, and environmental monitoring method

An environmental monitoring system, comprising:

• a target device;
• a radio frequency identification tag disposed inside the target device and configured to transmit air quality information about an interior of the target device;
• a radio frequency reading module configured to read the air quality information;
• and
• a determination circuit configured to determine whether the air quality information meets an air quality standard;
• wherein, when the air quality information does not meet the air quality standard, a warning message is generated.

An environmental monitoring method comprising:

• transmitting, by a radio frequency identification tag, air quality information about an interior of a target device;
• reading, by a radio frequency reading module, the air quality information;
• determining, by a determination circuit, whether the air quality information meets an air quality standard;
• and
• generating a warning message when the air quality information does not meet the air quality standard.