Abstract: Aiming at the problems of low transmission efficiency,small transmission capacity,small coverage,weak anti-interference ability and poor data reliability of narrowband carrier communication,this paper introduces the workflow of total acquisition in HPLC station based on power consumption information acquisition system.Starting from each link of the workflow of high-frequency full volume collection,the main reasons affecting the low success rate of high-frequency total acquisition success rate in HPLC stations arc analyzed.Improvement measures are put forward including replacing old meters, upgrading terminal software version,configuning terminal tasks,and replacing 4 G communication card.Practical application shows that the above measures arc effective.