The invention discloses a low power consumption intelligent tracker which comprises a control module, a triaxial acceleration sensor, a positioning module, an alarm module and a communication module.The triaxial accelerometer is used to acquire the triaxial instantaneous acceleration of the tracker in real time, and calculate the moving distance of the tracker after sending a signal to the control module. If the moving distance is greater than a set threshold, an alarm signal is output to the alarm module, and the positioning module and the communication module are started to work at the sametime. The control module calculates the position information of the tracker according to a positioning signal, uses the output signal of the triaxial acceleration sensor to carry out position correction compensation, and sends the position information to a monitoring terminal in real time through an NB-IOT module. Compared with the prior art, the low power consumption intelligent tracker has thecharacteristics of low power consumption and high coverage.