Aiming at the problems of low accuracy

poor timeliness and difficulty in auditing and evidence collection in the process of anti-stealing

an anti-stealing online monitoring system based on printed circuit board（PCB） Rogowski coil is designed

ZigBee technology is used to realize data transmission between high and low voltage sides

the general packet radio service（GPRS） technology is used to upload the detection data to the remote server.A PCB Rogowski coil current sensor is designed

and its structure and electromagnetic parameters are simulated and analyzed.Finally

three PCB Rogowski coil current sensors of different specifications were produced

with sensitivity of 3.23

3.52 and 2.0 mV/A

respectively.A distance-based outlier anti-stealing algorithm is designed and the feasibility of the algorithm is simulated and analyzed.The results show that the designed anti-stealing online monitoring system based on PCB Roche coil current sensor and the outlier algorithm are indeed feasible.