remote metering

The system makes users see real-time status about the operation of metering pump through interface display. Users can precisely control the amount of material distribution through simple key operation. The control method includes two kinds of local control and remote control.

该系统可以使用户通过界面显示了解计量泵的运作状况，通过简单的按键操作可以精确的控制物料的配送量，其控制方式包含本地控制和远程控制两种。

It concludes several parts as follows: a local metering communication network made up of data sampler and concentrator, data remote communication and computer metering management software.

系统主要包括以下几个部分：数据采集器和数据集中器构成的本地抄表通讯网络，数据远程通讯和计算机抄表管理软件。

Remote Power Metering System of Zhangjiakou Power Plant

张家口发电厂远方电量计费系统

Repeat contacts shall be provided to give remote common alarm indication of each fault or shutdown condition to in the metering panel system.

应装配重复触点，针对每次故障或停机情况向计量盘系统发出远程通用告警。

Local control is that users can control metering pump stroke and pulse frequency via panel buttons. Remote control is that users can use remote PC to operate the microcontroller through CAN-BUS to achieve the purpose of controlling the metering pump.

本地控制是指通过面板上的按键来控制计量泵的行程和脉冲频率；远程控制是指PC机通过CAN总线对单片机进行远程操作从而达到控制计量泵的目的，并且通过界面显示监控计量泵。