To design intelligent equipment with a highly reliable mission to the utmost extent， the modular data construction approach under the guidance of the redundant hot backup concept was adopted， and a highly reliable launch control data processing equipment in a fully localized state was designed. The function modules were constructed through embedded software and hardware co-programming to ensure that the dual host could satisfy the requirements of external redundant communication in various bus forms. In the implementation of the internal control logic， the fault monitoring logic and information interaction process were integrated into the launch control software， and a triple heartbeat detection mechanism based on remote identification together with a task-based data synchronization method were adopted to realize the active/standby switchover， ensuring the stability and reliability of the switchover process to the greatest extent. To further explore the parameter characteristics and functional features of the launch control data processing equipment， copy verification， fault simulation and reliability modeling were performed to calculate the reliability index of the equipment. The test results indicate that the highly reliable launch control data processing equipment based on dual-host redundancy can achieve fault monitoring and real-time sharing of core data between the primary and secondary hosts， and guarantee the continued execution of launch tasks after a single host failure. The task reliability is improved by 23.6% compared to a single host.

Camouflage & protection is one of the effective means for air-defense and anti-missile ground equipment against enemy air reconnaissance and precision strike.The development trend of camouflage & protection equipment of foreign ground weapons in recent years is traced. The new technology progress of foreign research institutions is also summarized， such as Sweden Saab Defense Group （SAAB）， Israel Fibrotex Technology Company （Fibrotex）， the United States i2K Defense Company （i2K defense）， Russia Rusbal Company， etc. Furthermore， the development trend of camouflage and disguise technology approaches of foreign ground equipment is analyzed， which could provide reference for the development of camouflage & protection technology of Chinese ground equipment， and is significantly benefit for improving the survivability and combat effectiveness of air-defense and anti-missile system in the environment of offense and defense confrontation.