本文選題：座底式 + 長基線定位系統(tǒng)��； 參考：《聲學(xué)技術(shù)》2016年05期

【摘要】：為了解決座底式長基線水聲跟蹤系統(tǒng)的高效校陣問題,結(jié)合工程項目實際提出一種智能化分組并行校陣方法。該方法利用水下基陣布陣施工時獲得的水聲及差分全球定位系統(tǒng)(Differential Global Positioning System,DGPS)測量數(shù)據(jù)為基準(zhǔn),在校陣試驗中采用多個水下基陣分組并行校陣的快捷方式,根據(jù)自動反饋的測量數(shù)據(jù)進(jìn)行校陣誤差收斂測量,當(dāng)滿足事先設(shè)定的校準(zhǔn)誤差后,獲得水下基陣的精確位置信息,同時完成多個水下基陣的陣型校準(zhǔn)。最后,在某水域采用跑船試驗的方式進(jìn)行驗證。長基線系統(tǒng)測量的船只航行軌跡與DGPS軌跡重合性好,證明該方法具有智能化程度高、測量精度高、測陣效率及經(jīng)濟(jì)性好等優(yōu)點,具有較高的軍事及民用價值。
[Abstract]:In order to solve the problem of high efficiency alignment of underwater acoustic tracking system with long base line, an intelligent grouping and parallel array calibration method is proposed according to the actual engineering project. Based on the underwater acoustic and differential Global Positioning system (DGPS) data obtained during the underwater array construction, the method adopts a quick method of multiple underwater array grouping and parallel alignment in the experiment of underwater array, which is based on the data of underwater acoustic array and differential Global Positioning system (DGPS). According to the measured data of automatic feedback, the calibration error convergence measurement is carried out. After the pre-set calibration error is satisfied, the accurate position information of the underwater array is obtained, and the calibration of several underwater arrays is also completed at the same time. At last, the method of running ship test is used to verify it in a certain water area. It is proved that this method has the advantages of high intelligence, high measuring precision, good efficiency and economy of measuring array, and has high military and civil value.
【作者單位】： 昆明船舶設(shè)備研究試驗中心;
【分類號】：TB565
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本文編號：2059970