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发明公开
CN105303802A 用于偏远地区的电网远程抄表的GPRS集中器终端 无效 - 撤回

用于偏远地区的电网远程抄表的GPRS集中器终端
摘要：
本发明公开了一种用于偏远地区的电网远程抄表的GPRS集中器终端，包括单片机、SRAM存储器、有线通讯模块、串口控制器芯片、电平转换芯片、GPRS模块、复位电路和电源电路，本发明实时性强、可对电表设备进行远程控制、建设成本低、覆盖范围广。
摘要（英）：

The invention discloses a GPRS concentrator terminal for power grid remote meter reading in remote regions. The GPRS concentrator terminal comprises a single chip microcomputer, an SRAM storer, a wired communication module, a serial port controller chip, a level switch chip, a GPRS module, a reset circuit and a power circuit. The GPRS concentrator terminal is high in real-time performance, capable of remote control over electric meter equipment, low in construction cost and wide in coverage area.

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