ANT technology-based Internet of things tag

The invention discloses an ANT technology-based Internet of things tag, which is characterized by comprising a main control chip embedded with an ANT+ protocol, a sensor extension interface connected with the main control chip, an onboard PCB antenna and a power system. The Internet of things tag provided by the invention is applied to recording and collection of power device information data of a distribution substation and recording and collection of information of an outdoor power grid tower, and an ANT+ protocol stack is used for realizing low power consumption and ad hoc network functions of the label; and the important information of the current power device or the tower or information collected by the sensor can be stored, and the information of the tag can be updated through a mobile phone APP. By using the signal intensity of the Internet of things tag, the tag can be precisely positioned through software algorithm processing, and through calling a map API interface at the mobile phone APP end, the t