The simulation air pressure sensor detects air pressure variation and generates simulation output signals, and the signals are transmitted to the radio frequency communication circuit. The wireless intelligent air pressure sensor comprises a ZigBee wireless communication module, a simulation air pressure sensor, and a power module, wherein the ZigBee wireless communication module comprises a radio frequency front end amplification circuit and a radio frequency communication circuit. The utility model provides a wireless intelligent air pressure sensor based on a ZigBee network mode. 238000005265 energy consumption Methods 0.000 description 1.238000005516 engineering process Methods 0.000 description 4.230000005540 biological transmission Effects 0.000 description 8.
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