Ear tag low-power-consumption implementation method based on radio frequency communication and ear tag

The invention relates to a low-power-consumption implementation method of an ear tag based on radio frequency communication and the ear tag, and belongs to the technical field of ear tags. The invention discloses a low-power-consumption implementation method of an ear tag based on radio frequency communication. The low-power-consumption implementation method comprises the following steps: step 1, initializing an ear tag function module; 2, collecting information data; 3, the ear tag sends the information data in the step 2 to a receiver base station through radio frequency; the method is characterized in that in the step 3, the ear tag starts a radio frequency transceiving function, and after the acquired information is packaged according to a protocol, the acquired information data is sent to a receiver base station; the protocol packaging comprises the following steps: step 3.1, setting a radio frequency transmitting power initial value Pinitial; step 3.2, transmitting one byte of response data to the recei