The Design On Self-organizing Network Technology Based On Air Defense Special Frequency Point

Civil air defense alarm system is the system that sends the air strikes masses topeople when the civil air defense warning unit receives the air raid information. Andit has to be a special defense facilities to civil air defense office and plays anirreplaceable role in national security. Civil air defense network equipment is on theway of development under the trend of national defense equipment development ofdigitalization、information and automation. It is very important to study in-depth forcivil air defense network equipment in order to prepare the war for our defenseagainst air raids in the future. Traditional air defense warning network is reformed touse Wireless ad hoc network technology that can overcome the disadvantages oftraditional civil air defense alarm network in low wartime living ability, poorsurvivable ability and narrow coverage.In order to adapt to the new era of civil air defense system requirements, it presents a special frequency point based on the self-organization network technology scheme to improve the civil air defense alarm system in this paper. Through the research,it has designed an equipment that can auto build an urban air defense warning network through wireless. Its principle is to design a special local area network for special frequency point air defense based on a special local area network based on Ad Hoc network. And the network should have the general characteristics of independence, survivability, self-healing and mobile, it must have the outstanding characteristics in its anti-jamming, reliability, security and other fields by considering the working particularity of civil air defense alarm system. In the research plan, there is STM32as the control core for system network node, there is the all controlled digital wireless transceiver module acting as the wireless transceiver device. Finally, there comes to be a setof civil air defense alarm system based on special frequency point self-organizing network by mastering the technology in wireless ad hoc network and wireless routing protocol, analyzing the application characteristics and design theory of special frequenc y points wireless local area network defense, and optimizing application protocol of the wireless routing.