遙測(cè)實(shí)時(shí)圖像處理顯示系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)
《信息技術(shù)與網(wǎng)絡(luò)安全》2020年第7期
盧長海,石一鳴,王殿勛
中國人民解放軍91550部隊(duì),遼寧 大連116023
摘要: 在飛行試驗(yàn)中,遙測(cè)圖像由于其直觀、實(shí)時(shí)顯示目標(biāo)飛行器的飛行狀態(tài)畫面,可供各級(jí)指揮決策和技術(shù)人員分析查看,在保障飛行試驗(yàn)安全性、高效性等方面發(fā)揮了重要作用。設(shè)計(jì)了一套地面遙測(cè)圖像實(shí)時(shí)解碼系統(tǒng),在完成關(guān)鍵遙測(cè)參數(shù)實(shí)時(shí)處理基礎(chǔ)上,通過多站遙測(cè)數(shù)據(jù)的實(shí)時(shí)拼接、實(shí)時(shí)分路等處理手段,改善單一遙測(cè)地面站數(shù)據(jù)不完整帶來圖像畫面丟失的問題,保障了遙測(cè)關(guān)鍵參數(shù)實(shí)時(shí)處理和遙測(cè)圖像的完整傳輸。
中圖分類號(hào): TJ06
文獻(xiàn)標(biāo)識(shí)碼: A
DOI: 10.19358/j.issn.2096-5133.2020.07.010
引用格式: 盧長海,石一鳴,王殿勛. 遙測(cè)實(shí)時(shí)圖像處理顯示系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J].信息技術(shù)與網(wǎng)絡(luò)安全,2020,39(7):57-60.
文獻(xiàn)標(biāo)識(shí)碼: A
DOI: 10.19358/j.issn.2096-5133.2020.07.010
引用格式: 盧長海,石一鳴,王殿勛. 遙測(cè)實(shí)時(shí)圖像處理顯示系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J].信息技術(shù)與網(wǎng)絡(luò)安全,2020,39(7):57-60.
Design and implementation of telemetry real-time image processing and display system
Lu Changhai,Shi Yiming,Wang Dianxun
Unit 91550 of PLA,Dalian 116023,China
Abstract: In flight test, telemetry image plays an important role in ensuring the safety and efficiency of flight test, due to its intuitive and real-time display of the flight status of the target aircraft, which can be analyzed and viewed by the command and decision-making and technical personnel at all levels. This paper designs a real-time decoding system of ground telemetry image, on the basis of real-time processing of key telemetry parameters, through real-time splicing and real-time branching of multi station telemetry data, this system improves the problem of image loss caused by incomplete data of single telemetry ground station, which ensures the real-time processing of key telemetry parameters and complete transmission of telemetry image.
Key words : telemetry ground station;telemetry image;data splicing;IRIG standard 106
隨著技術(shù)的發(fā)展,遙測(cè)系統(tǒng)測(cè)量范圍不僅只限于傳統(tǒng)遙測(cè)參數(shù)的采集與傳輸,圖像數(shù)據(jù)的實(shí)時(shí)采集與傳輸也成為組成遙測(cè)數(shù)據(jù)的重要一環(huán)。通過飛行器上的圖像采集系統(tǒng),將關(guān)鍵部位實(shí)時(shí)圖像壓縮處理后形成單獨(dú)遙測(cè)數(shù)據(jù)流或插入其他遙測(cè)數(shù)據(jù)流,與其他測(cè)量參數(shù)一起組成遙測(cè)數(shù)據(jù)幀,經(jīng)調(diào)制放大后微波信號(hào)發(fā)送至地面。通過遙測(cè)地面站接收、解調(diào)、圖像解碼后,可以實(shí)時(shí)顯示目標(biāo)飛行器的飛行狀態(tài)畫面,供各級(jí)指揮決策和技術(shù)人員分析查看,在保障飛行試驗(yàn)安全性、高效性等方面發(fā)揮了重要作用。
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作者信息:
盧長海,石一鳴,王殿勛
(中國人民解放軍91550部隊(duì),遼寧 大連116023)
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