Oil-Level Measuring And Keporting System

This paper introduces the development status of oil level measurement and report systems in and out of our country and indicates the shortage, then introduces the research object (oil level measurement and report system) of the paper in all aspects. It emphasizes a new data transmission method (no-power liquid-level transmission method). On the process of data, it transmits the data of the industry spots real-time by E-mail Firstly.The paper discusses oil level measurement and report system through three aspects. Firstly, the paper introduces program in the data acquisition machine including main routine, second interrupt routine, serial interrupt routine. In the meantime, the oil level sensor and the memory use of the 8031 microprocessor are introduced. Secondly, the paper analyses the interface circuit. Finally, the software structure and work principle in the PC machine is analyzed especially.The oil level measurement and report system can be widely used in oil industry such as oil repertory, oil field, gas station and so on to reach better economic effect.