During the period of the War of Resistance, foreign countries would throw dynamite packs on top of our territory. The explosiveness of explosives made the people vulnerable to attack. Later, as long as the enemy’s plane was seen circling overhead, a siren would sound and the people would hide in the shelter. In modern society, the state also attaches importance to air defense. People’s air defense is abbreviated as civil air defense and the civil air defense emergency command vehicle is used to observe whether other types of military aircraft such as military aircraft or aviation missiles invade their territory and threaten territorial integrity and national security. The civil air defense emergency command vehicle is not only used to prevent enemy air raids, it can also be used for disaster relief. Earthquakes have occurred in recent years. Every earthquake has brought countless calamities and grief to people. Civil air defense emergency command vehicles can reach disaster sites and participate in rescue operations in a relatively short period of time. Since the reform and opening up, the civil air defense department has assumed the responsibility of air defense and national defense, and has the responsibility of disaster prevention and disaster relief in peacetime. Where natural disasters occur, the air defense department will send a civil air defense emergency command vehicle to the scene to support. Since it is command and rescue, the command system combines computer technology and communication technology. These systems have the ability to collect and process information and provide rescue personnel with scientific command capabilities. When the earthquake is severe, the disaster area will lose the signal of communication, which also leads to the disaster area can not contact the outside world. The civil air defense emergency command vehicle has a good communication system so that it can communicate information and conditions to the outside world in time after reaching the disaster area. The system of civil air defense emergency command vehicles is various and the equipment needs to meet different needs. The network system can provide information data, images, etc. and deliver them in time. There are also systems for information processing and backup, systems for commanding staff to operate, and so on. Rescuing disaster victims in the disaster area is a major issue. Therefore, the system of the air defense emergency command vehicle needs to be able to meet various conditions that the disaster area does not have. Therefore, under the excellent development of future technology, the civil air defense emergency command vehicle in the civil defense department must further improve the system and improve the command and combat capabilities of vehicles. Grain Thrower Machine,Large Grain Selecting Machine,Simple Grain Thrower Machine Hunan Xinta Machinery Manufacturing Co., Ltd. , https://www.xyagriculture.com