This paper introduced to realize wireless communication between the district collector, S7200, and the host computer through GPRS fictitious serial port.
文章介绍通过GPRS虚拟串口通信方式，以S7200作为小区采集器与远程监控主机实现无线通信。
This paper introduced to realize wireless communication between the district collector, S7200, and the host computer through GPRS fictitious serial port.
文章介绍通过GPRS虚拟串口通信方式，以S7200作为小区采集器与远程监控主机实现无线通信。
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