Meter reading is not only the core work of marketing management of water supply company, but also the economic lifeline of water supply company. There are many outstanding problems in traditional meter reading work. 1. It is difficult to monitor and control the water meter: the water meter is scattered and leaking. 2. it is difficult for meter readers to supervise: estimate, wrong copy, string of households, missed copy, human feelings. 3. Long cycle of meter reading, slow recovery of water charges, many user complaints, many human leakage, and difficult staff assessment. 4. How to solve the problem of meter reading economically, effectively and accurately is a difficult problem that has perplexed the managers of water supply companies for a long time. Remote meter reading system Intelligent remote meter reading system is a set of automatic meter reading system based on GSM/GPRS/CDMA public network platform developed by our company, which saves users expensive network construction and maintenance costs, and has no distance and regional restrictions, as long as there is a mobile phone signal, the local system can run stably. The terminal can actively report to the meter reading data center according to the set fixed point, and the meter reading center can actively read the value of any water meter at any time, and the data is automatically stored in the database, which is convenient for operators to query later. The system can automatically generate daily newspaper, monthly report, graph curve and so on, which is intuitive, accurate and efficient. Topology diagram of remote meter reading system