Intelligent Electrical Contacted Water Level Indicator
Xueyong Chen · Yibiao jishu yu chuanganqi · 2005
Introduced the water level measurement principle of the intelligent electrical contacted water level indicator and construction of the system . The design method of signal stimulation circuit, which makes use of the spiccato volts d.c., and relevant measurement circuit is published according to analyzing the relatire of electrolytic water and DC signal.Six-grade audio and light automatic alert mechanism was designed based on the need in industrial field. The software design idea applying the event-driven mechanism was described.