Abstract: The basic features that should be possessed are detecting long-distance target, capturing rapid target and tracking multiple target for a high-performance optical warning system. It is the basic condition to achieve the whole airspace closure detection. Due to inherent structural defects, there are some problems in the application of early warning for traditional optical tracking platform. A new concept of structure called umbrella multi-tier distributed load structure was proposed that was fitted in photoelectric tracking platform applied in optical warning. Through the structural feature of the new type of tracking platform, combining with measurement-mode plan of multi-detector, optimizing control and information processing system, it aims to solve the problems effectively that restricts the performance for optical warning system, such as the small searching field-goal; single target tracking; the top blind of tracking. It will break the bottleneck of optical tracking device application in optical warning system.