Title :
AVR-based solar-powered high-voltage approaching alarm equipment
Author :
Huang, He-song ; Wang, Ya-nan ; Fan, Shi-shuai ; Dong, Xin
Author_Institution :
Coll. of Inf. & Electr. Eng., Shandong Univ. of Sci. & Technol., Qingdao, China
Abstract :
According to the phenomenon that high-voltage places may endanger personal safety, we have designed high-voltage approaching alarm equipment powered by solar energy, taking the high-performance low-power chip ATmega64 as the control core. This paper mainly introduces the system´s battery charge and discharge circuit, voice alarm circuit, GSM communication circuit, the main CPU circuit and power supply circuit, etc. The high-voltage alarm device has the characteristic of high reliability, simple operation, low power consumption and high charging efficiency.
Keywords :
alarm systems; battery chargers; low-power electronics; microprocessor chips; power apparatus; power supply circuits; reliability; solar power; ATmega64 high-performance low-power chip; CPU circuit; GSM communication circuit; control core; high-voltage alarm device; low power consumption; power supply circuit; solar energy; solar-powered high-voltage approaching alarm equipment; system battery charge circuit; voice alarm circuit; Batteries; Detectors; GSM; Hardware; Microcontrollers; Power supplies; Pulse width modulation; GSM communicationn; SKY-DL detector; solar energy; voice alarm;
Conference_Titel :
Fluid Power and Mechatronics (FPM), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8451-5
DOI :
10.1109/FPM.2011.6045897
