第1个回答 2008-05-16
As everyone knows, electric power resource of our country loss very enormous the present stage, production and live a life, can't do without the electric power resource also of people. Take supply of electric power as an example, the power consumption of some household appliances is very large, such as the air conditioner, electric heating,etc.. Some factories are qualified power consumptive rich and influential family, for instance electrolytic aluminium, steel mill,etc.. I will introduce a new energy-conserving method in this text, will pass the single block of electromechanical ways taking a block of 89C2051 as master controller, adopt timesharing to control, in order to reach the working of electric equipment controlled. The difficult point for producing accusing of device at the time of energy-conservation of industry and focal point are that numbers are in charge of revealing and design of the button input way.
The core of this method is a digital electronic clock based on one-chip computer in fact, have LED number to in charge of, reveal, used for, reveal actual time and reveal with break time that begin and expire that button adjust, adopt 6M to shake brilliantly, produce accurate regular initial value through setting up, can finish the accurate timing in this way; Buzzer and LED, are used for getting the result of only calling the police in sound. Because it small with low costs, time accurate, consumption little, suitable for, imbed, get various energy consumption heavy worker accuse of apparatus control not merely, the household appliances energy-conservation suitable for residents too controls, and the energy-conserving result is prominent.
Keyword: Timesharing controls The one-chip computer LED number is in charge of only calling the police in sound
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