针对电调倾角天线的远程控制问题,提出了基于AISG协议的嵌入式Web服务器设计方案。综合运用Boa技术和CGI技术,在嵌入式设备上构建出基于AISG协议的专用Web服务器。分析了AISG协议通信原理,设计了基于AISG协议的嵌入式Web服务器的硬件电路,重点介绍Boa服务器的构建,因特网到AISG协议网关的实现。测试表明,该方案具有较好的稳定性和可操作性,具有较大的参考价值。
Aiming at the remote control of electrical tilt antennas, a design scheme of embedded Web server based on AISG protocol is presented in this paper. The special Web server based on AISG protocol was built on the embedded equipment by using Boa and CGI technologies. The communication principle of AISG protocol is analyzed in this paper. The hardware circuit of the embedded Web server based on AISG protocol was designed. The establishment of Boa server and realization of gateway from Internet to AISG protocol are introduced emphatically. The testing results show that the method has high stability,operability,and great reference value.