Single-phase full-electronic IC card prepayment meter is manufactured on the basis of the introduction of foreign advanced management mode, joined with microelectronics technology and IC card technology. It based on users’self-service, Cardholders users (IC) to the electricity business sector set up by electricity purchased indicators, with special electricity tariff management system, put information about the quantum of the electricity purchased by the users and when you need the alarm into the card, when users insert their cards into the electricity meter, electricity and other information was sent into the card, users can immediately use it. The invention of the single-phase electric card table makes the electric energy like other commodities, we use the quantity we bought, which fully reflect the value of electricity. Electricity business departments will no longer need to Lookup, accounting, fees, house by house, electricity sales to be adopted by the Institute of business users, eliminate its long-troubled electricity sector business Arrearage problem, but consumption of electricity and meter management can be computerized.