基于LPC2138和GPRS的集中器的硬件设计

The Concentrator Hardware Design Based on LPC2138 and GPRS

一种基于LPC2138和GPRS的集中器,是由电源、射频收发模块nRF903、键盘、E2PROM、显示器LCD和GPRS模块组成。该集中器通过LPC2138、射频收发模块和GPRS模块可高效地完成数据的采集和处理工作,并简化了电路,是一种成本低、可靠性高、反应快、传输速率快、实时性强的集中器。

A concentrator based on LPC2138 and GPRS, is composed of the power, RF transceiver module nRF903, keyboard, EzPROM, LCD displays and GPRS module. The concentrator can efficiently achieve the collection and processing of data by LPC2138, RF transceiver module, and GPRS module, simplify the circuit, becoming a low cost, high reliability, quick response, quick transfer rates, and real-time concentrator.