雷達狀態(tài)監(jiān)測系統(tǒng)數(shù)據(jù)傳輸技術(shù)的實現(xiàn)

雷達狀態(tài)監(jiān)測與診斷系統(tǒng)必須具有對雷達進行數(shù)據(jù)采集與特征提取、實時監(jiān)測、功能
檢查、故障顯示及故障隔離等功能，而各功能的協(xié)同合作，監(jiān)測點與主控機間的信息交換均需經(jīng)數(shù)據(jù)傳輸這一重要環(huán)節(jié)，針對此提出一種在功能模塊內(nèi)部采用較為成熟便捷的USB 方式，而在主機與各從機之間采用無線傳輸方式的解決方案，進一步解決了雷達監(jiān)測與診斷系統(tǒng)中數(shù)據(jù)吞吐量大、冗余空間小、電路改造復(fù)雜等問題，并提高了系統(tǒng)的可靠性及可擴展性，增強了動態(tài)環(huán)境的適應(yīng)性。
關(guān)鍵詞：狀態(tài)監(jiān)測；故障診斷；ADuC812；PTR4000；USB；CP2101
Abstract: Radar fault detection and diagnosis system should have the whole function from data acquisition, character abstraction, real-time monitoring, functional check, data processing and transmission to fault display and analysis, fault location and isolation, etc. All the functions' cooperation and the communication between detection points and host depend on the data transmission. This paper presents a method, which employs USB at the inner parts of the whole system, while between the slaver and the host employs wireless communication. This method solves problems of big data handling capacity, little redundant space, and complex circuit reform; improves the reliability, expendability of the whole system and further more enhances the adaptability of dynamic environments.
Keywords: condition detection, fault diagnosis, ADuC812, PTR4000, USB, CP2101