基于att7037的电参量表的设计-大学生毕业论文（设计）.docVIP

本科生毕业设计（论文） 题 目： 基于ATT7037的电参量表的设计 姓 名： 肖连才 学 号： 011000930 学 院： 电气工程与自动化学院 专 业： 电气工程与自动化（电气方向） 年 级： 2010级 2014 年月日 The design of electrical parameter table base on ATT7037 chip Abstract? With the increasing level of power system automation, access and manage information more and more important power.Development of high-precision, multi-parameter, multi-functional, digital, multi-functionelectrical parameters of the instrument with a communication interface has become a hottopic. The selection of a low-power high-performance design of single-phase metering SOC chip ATT7037 multifunctional core , designed to detect a variety of electrical parameters , and has a serial communication function meter single-phase electrical parameters . The chip is integrated within a single-phase metering ( 3-way ADC), CPU is a 51 -core processor , LCD drivers , power management , clock management , RTC module , temperature / battery voltage measurement modules , PLL, JTAG debugging functions. This design is mainly designed hardware design as well as the serial communication circuit . Hardware is designed primarily ATT7037 minimum system , power modules , AC power collection module , RS232 serial communication , LCD displays the selected circuit , key circuit , alarm circuit design and circuit parameters such as size , and these circuits into Protel painting schematics. Serial communication is primarily designed for SBUF register , serial port control register , PCON register settings, select the serial work, design baud rate, timer initial finalize programming serial communication. Software was designed by the same group of other students to complete the design , introduces its program flow , initialization of each module, and some basic information . After the completion of the prepar