A new type of fixed assets accounting system is proposed to solve the problem of fixed assets accounting in the whole life cycle of electric power enterprises. It uses intelligent detection, new shuffled frog leaping algorithm (SFLA) resource sharing cloud platform and other technologies to create a fixed assets accounting system, through radio frequency identification (RFID) technology is used to record the enterprise assets systematically, and the new SFLA algorithm is used to find the optimal solution to calculate and record the recorded assets. At the same time, it uses big data to analyze the use cycle and demand direction of new equipment, and manufactures the most suitable equipment for enterprises. The test results show that the accuracy of the data calculated by the system is more than 90%, which indicates that the system is effective in solving the fixed assets accounting of electric power enterprises.