▎ 摘　　要

NOVELTY - The utility model claims a wireless temperature sensor and a temperature measuring device, the wireless temperature sensor comprises an RFID chip and a patch antenna, the patch antenna comprises a flexible substrate; a medium substrate and a patch; the flexible substrate and the patch respectively attached to two sides of the dielectric substrate; the patch comprises a graphene patch and a T-type microstrip line arranged at intervals; two ends of the RFID chip respectively connected to the graphene patch and the T-shaped microstrip line. The utility model uses the RFID chip and patch antenna to detect the temperature, can make the distance of the detection temperature can reach 10 meters, realizing the temperature detection of the safety, avoiding or reducing pneumonia infection accident.