This paper introduce a hardware design is simple, reliable wireless data transmission serial communication system design and implementation.
2
串口和蓝牙100米无线传输方式；
Serial communication and 100 meters wireless transmission mode.
3
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.
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