An ear-mounted Bluetooth wireless precision ear temperature measuring and monitoring device, comprising a precision temperature measuring and converting unit, a Wi-Fi signal transmitting and receiving device, a remote monitoring and recording unit, and a second over temperature A warning device, a Bluetooth signal transmission and receiver, a near-end control unit, and a third over-temperature warning device.The above precision temperature measuring and converting unit comprises an ear-hook annular ring, an in-ear temperature sensing unit, a temperature to voltage signal converter, a signal amplifier, a first control unit, and a first over temperature warning device. . The precision temperature measurement and conversion unit is connected to the Bluetooth signal transmission and receiver and the Wi-Fi signal transmission and receiver for instantly converting the ear temperature into a corresponding analog voltage signal, and classifying the analog voltage signal. The signal amplifier is amplified, and then converted into a corresponding digital voltage signal by the first control unit, and then the digital voltage signal is wirelessly transmitted to the Bluetooth signal transmission and receiver and the Wi-Fi signal transmission. With the receiver.The Wi-Fi signal transmission and receiver described above is connected to a precision temperature measuring and converting unit for use as a long-distance wireless transmitting and receiving unit, which is fed by a precision temperature measuring and converting unit. Digital voltage signal related to ear temperature, and then a digital voltage signalThe number is transmitted to the remote monitoring and recording unit for long-term monitoring and recording, and the warning signal is sent to the second over-temperature warning device when the temperature is too high.The above-mentioned Bluetooth signal transmission and receiver is connected with a precision temperature measuring and converting unit for use as a sho
