Design and Research of Distribution Equipment and Asset Management System Based on Internet of Things Technology

摘要

Distribution equipment and physical assets of a wide range, a large part of the distribution network equipment in the long-term operation in the outdoor environment, bear the role of mechanical load and power load at the same time, but also bear the natural external forces. The above factors will promote the aging of the components, corrosion and oxidation, if not timely detection and elimination of equipment components of the security risks, will affect or even endanger the safe operation of power systems. With the rapid development of wireless communication technology in recent years, RFID is more and more widely used as a radio frequency identification technology. The combination of RFID and power system asset management can greatly reduce the manual operation and improve the efficiency of material and equipment management. This paper designs an asset management system of distribution network equipment based on RFID technology, analyzes the system information security technology, adopts the lightweight security authentication protocol of two-way message mutual authentication to enhance the security performance, and finally gives an improved anti-collision algorithm for binary search to enhance the system's multi-tag recognition efficiency and accuracy.