红外抄表。CPU = LPC921F ，通过检测传统电表的转盘转数记录电度。有防义务停电处理，与抄表终端通过红外通讯。防停电处理是通过不停写Flash实现，而写Flash有防止目标单元损坏而影响结果的优化处理。-Infrared meter reading. CPU = LPC921F, by detecting the traditional meter of the wheel rotation degrees Record electricity. Obligation to deal w