Electric instrument intelligent management installment design
Abstract: In order to reduce in the electrical energy charge management the manpower, the physical resource waste, reduced the unsafe factor, this article has conducted the intelligent IC electrical energy table design research, through many kinds of technological means that reduced measuring appliance's power loss, increased measuring appliance's measuring accuracy. Enables the measuring appliance to have the high reliability. Calculates the electricity consumption scientifically, has provided the accurate charge basis for between the using electricity user and the Electric power company; The intelligent electrical energy table has the pre-payment function and the password protection function, fundamentally has solved the problem which the Electric power company receives makes an effort.
The IC card's use and its application system are close related. At the same time, uses the IC card to be possible to cause system's operation richer creativity; On the other hand. The application system unceasingly will also set the new request to the IC card. Urges its function to be more perfect. Therefore. How organically unifies the IC card and the practical application. Displays the IC card fully the superiority. Has been a IC card technology important topic. The intelligent IC card electrical energy table is the IC card technology one kind of practical application.
The intelligent IC card electrical energy table is the traditional electrical energy table cassette mechanism and the high level observation electric circuit integration in an overall watch case, also maintained the measuring accuracy. Also has had the instrument running status automated management function. Simultaneously can cease the artificial destruction system and open the control malfunction behavior which secretly the IC card control system causes.
Key words: Electric instrument Automation Electric quantity