With the further development of Marine economy, enterprise to the ship's demand is higher and higher, especially on the ship's motor is increasing day by day. Requirements But it has continuously strengthened its performance at the same time, the protection of the motor monitoring instrument, relatively still lag behind relatively mature product is still not going to ship by testing. Based on the characteristics of ship propulsion motor, using the strong function of C8051F020 SCM and temperature sensors detection technology, preliminary build a motor testing system of temperature of the motor for a test. The system is composed of parameters testing, collection and processing, LED display components.
Parameter examination, collect and process mainly includes the read the temperature parameters, mainly through temperature sensor, amplifying circuit and MCU A/D ?