关键词：IC卡电表 单片机 欠费报警
ABSTRACT
IC card electricity meter extensive use, extremely large convenient consumer and electric power company, has saved a labour force, subtractive an awful lot of trouble collecting electric charge and delivering electric charge, is but simultaneous, since IC electricity meter design aspect leaving out , it's the function giving an alarm are still the satisfied degree being able to not reach a consumer. Under this big background, we choose "the IC card electricity meter owing forecasting system-consuming design" this problem, hope is able to make contribution to IC electricity meter field.
Since should design the actual problem requiring that solving is a daily life, system has the very strong society applicability, reason why, realizing system function, reducing system cost in systematic design, is the guiding ideology designing that. Deliver IC-consuming electricity meter in advance reporting an emergency in prestore quantity of electric charge surplus for LED gives out light when certain value. Since the entire storey of housing district or the entire ridgepole building consumer electricity meter concentrates alarm on a electric power chest middle, the consumer observes do not go to the lavatory very much. For making a consumer convenient fetch owe alarm-consuming , not changing the state now having public facilities at the same time, system adopt the monolithic machine to be under the control of module , the electric line of force carrier wave communication module is to transfer a module , make use of an electric line of force to do transmission medium.
Keywords: IC card electricity meter Monolithic machine
Owe warning-consuming
