自行设计的计米器软件，该软件可实现预报警功能，正计数、倒计数等功能，并可断电自动保存数据，来电后自动加载断电前的状态。-Meter self-designed software, the software enables the pre-alarm function, is counting, down counting functions, and can power off automatically save the data calls automatically load the power off before the state.