| 摘要 |
<p>PROBLEM TO BE SOLVED: To display plural measurement items of a plant on a screen during recording of data. SOLUTION: Many pieces of data like temperature, pressure, flowing speed of gas, weight of trash, throwing speed of the trash, component of exhaust gas, etc., of the plant are detected by a sensor 2 installed in the plant 1 like a trash incineration furnace, a power plant equipment, a diesel engine, etc. An output of the sensor 2 is converted into an electric signal by a detector 3, a data signal from the detector 3 is transmitted by a cable 4 and the data signal is processed by a computer 5. The inside of the computer 5 is constituted of an A/D conversion part 6 to convert an analog signal into a digital signal, a CPU 7 to calculate the signal from the A/D conversion part 6, a display part 8 to display a result on the screen and a recording part 9 to store the data. Detected data for every detection point is stored in the recording part 9 and many of the measurement items are displayed on the screen.</p> |
