超级军网我国自主研制合成孔径声纳系统在阿曼海域完成任务
来源：百度文库 编辑：超级军网 时间：2024/04/29 13:06:44
2012-07-13 来源： 科技部网站
近日，具有我国自主知识产权的合成孔径声纳系统在阿曼海域成功完成“郑和沉船遗骸探查”任务，并取得重要成果。该系统是在国家863计划支持下，由中国科学院声学研究所自主研制。本次执行的任务为科技部中国-阿曼“郑和沉船遗骸探查”国际合作项目二期，沉船探测历时14天，总航程一千余公里，共计对10个目标区域进行了高精度扫测，确定了6个沉船目标。该项目不仅取得了圆满的成功，也是我国863计划成果的一次成功应用案例，为我国赢得了很好的国际声誉。
本次扫测海域位于阿曼湾，共计12个目标海区，为精确探测沉船位置，中方派出了6人的技术团队，于5月3日抵达阿曼首都马斯喀特，经过4天的设备运输、安装、调试后，5月8日出航，进入目标水域。 经过多视角环形搜索，逐点排除、确认，仅仅4天，12处目标海区中的6处被确定为沉船遗骸， 2处由于渔网过多，无法作业而放弃扫测。
5月14日，中阿双方举行了实验任务情况交流会，中方介绍了实验成果，对获取的图像进行了详细解读，并会同国家博物馆水下考古中心杨林主任就阿方关心的问题进行了解答。阿曼军方、文化与遗产部、国家电视台等多部门全程参加了航行和探测，在看到一幅幅清晰的沉船图像和准确的探测结果，阿方专家、记者对我方合成孔径声纳设备产生浓厚的兴趣，表达出强烈的深入合作的愿望。本次郑和沉船遗骸的探查试验受到阿曼各方的极大关注和广泛赞誉，《阿曼日报》头版以“Marine survey for ship wreck”为题进行了报道。本次担任沉船探测任务的高频合成孔径声纳，采用侧扫工作方式，成像分辨率达到了5cm×3.75cm，是目前国际上公开报道中分辨率最高的合成孔径声纳，探查试验的圆满完成标志着我国的合成孔径声纳技术已经达到国际领先水平。
责任编辑： 赵丹
2012-07-13 来源： 科技部网站
近日，具有我国自主知识产权的合成孔径声纳系统在阿曼海域成功完成“郑和沉船遗骸探查”任务，并取得重要成果。该系统是在国家863计划支持下，由中国科学院声学研究所自主研制。本次执行的任务为科技部中国-阿曼“郑和沉船遗骸探查”国际合作项目二期，沉船探测历时14天，总航程一千余公里，共计对10个目标区域进行了高精度扫测，确定了6个沉船目标。该项目不仅取得了圆满的成功，也是我国863计划成果的一次成功应用案例，为我国赢得了很好的国际声誉。
本次扫测海域位于阿曼湾，共计12个目标海区，为精确探测沉船位置，中方派出了6人的技术团队，于5月3日抵达阿曼首都马斯喀特，经过4天的设备运输、安装、调试后，5月8日出航，进入目标水域。 经过多视角环形搜索，逐点排除、确认，仅仅4天，12处目标海区中的6处被确定为沉船遗骸， 2处由于渔网过多，无法作业而放弃扫测。
5月14日，中阿双方举行了实验任务情况交流会，中方介绍了实验成果，对获取的图像进行了详细解读，并会同国家博物馆水下考古中心杨林主任就阿方关心的问题进行了解答。阿曼军方、文化与遗产部、国家电视台等多部门全程参加了航行和探测，在看到一幅幅清晰的沉船图像和准确的探测结果，阿方专家、记者对我方合成孔径声纳设备产生浓厚的兴趣，表达出强烈的深入合作的愿望。本次郑和沉船遗骸的探查试验受到阿曼各方的极大关注和广泛赞誉，《阿曼日报》头版以“Marine survey for ship wreck”为题进行了报道。本次担任沉船探测任务的高频合成孔径声纳，采用侧扫工作方式，成像分辨率达到了5cm×3.75cm，是目前国际上公开报道中分辨率最高的合成孔径声纳，探查试验的圆满完成标志着我国的合成孔径声纳技术已经达到国际领先水平。
责任编辑： 赵丹
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要远距离的场合。像楼上亲说的，用来探雷啊，反蛙人啊还不错。声纳方面直追白头鹰那是妥妥的
好呀，这个功能在军事上是很有用的！
声呐的KC貌似应该很红才对。。。直追美帝～
这些船上的宝藏属于谁呢
好消息不断啊
菲菲菩提 发表于 2012-7-13 16:51 ![]()
这些船上的宝藏属于谁呢
按一般国际惯例只要在公海不是被舰艇所有国定为海上陵墓的谁捞上来归谁，被舰艇所有国定为海上陵墓的舰艇向首相、胡德、约克城这样的战沉舰艇按阵亡士兵公墓待遇对待。
这些船上的宝藏属于谁呢
按一般国际惯例只要在公海不是被舰艇所有国定为海上陵墓的谁捞上来归谁，被舰艇所有国定为海上陵墓的舰艇向首相、胡德、约克城这样的战沉舰艇按阵亡士兵公墓待遇对待。
好！合成孔径声呐对扫雷特有用
哇，这么厉害
什么鱼雷水雷应该难不倒我们了
什么鱼雷水雷应该难不倒我们了
郑和沉船？？在阿曼？？
呵呵，麦哲伦有没有宝船啊
这个分辨率，要是用在反潜机上和反潜舰上真是无敌了
恩，这个合成孔径声纳确实很有用的。
帖子要火，抓紧占座，狂顶军工科技
相信很快阿三又要急眼了~~~
lafee 发表于 2012-7-13 18:01 ![]()
这个分辨率，要是用在反潜机上和反潜舰上真是无敌了
合成孔径对慢速和静止目标有效，估计对反潜效果不大
这个分辨率，要是用在反潜机上和反潜舰上真是无敌了
合成孔径对慢速和静止目标有效，估计对反潜效果不大
gxjy 发表于 2012-7-13 19:26 ![]()
合成孔径对慢速和静止目标有效，估计对反潜效果不大
那这样对水雷就很有效的了，刚好符合这两个条件
合成孔径对慢速和静止目标有效，估计对反潜效果不大
那这样对水雷就很有效的了，刚好符合这两个条件
郑和沉船遗骸探查........不管你信不信，反正我是信了{:soso_e120:}
菲菲菩提 发表于 2012-7-13 16:51 ![]()
这些船上的宝藏属于谁呢
沉在公海的话，貌似是谁捞上来归谁。
这些船上的宝藏属于谁呢
沉在公海的话，貌似是谁捞上来归谁。
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要远距离的场合。像楼上亲说的，用来探雷啊，反蛙人啊还不错。声纳方面直追白头鹰那是妥妥的
在阿曼？那什么时候派军舰互访啊，联演也可以啊
其实咱们的声纳一直是很不错的，呵呵
宝船？？？醉翁之意不在酒吧
可以为黑鱼绘制更精确的海图呢
一路找找宝~，用不了几年水下海况图就差不多了
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要 ...
高手来科普啦，看了你的回复心情大爽
高手来科普啦，看了你的回复心情大爽
谁捞上来归谁
声纳算法基本上和雷达一样，TR组件比雷达简单便宜，数据量比雷达低，数据处理机空间比飞机上大的多，所以从兔子雷达水平来看声纳不会差
iewgnem 发表于 2012-7-14 02:08
声纳算法基本上和雷达一样，TR组件比雷达简单便宜，数据量比雷达低，数据处理机空间比飞机上大的多，所以从 ...
亲，不能这么比 的。声纳的难点目前在于水声传播环境的复杂性和多变性，还有就是水声信号本身传播速度比电磁波慢太多，信道容量和信道频段严重受限，所以嘛。。。。。。不过还好，我兔在这方面也大有发展。
至于亲说的TR组件比雷达便宜爱我是不太认同地，换能器阵元很贵滴。数据量么，也不能说比雷达低，因为雷达都是中频采样到其发射频段附近的，利用电路对各个阵元的数据直接加权获得波束域数据的，而声纳一般宽带低频工作都是直接基频采样的，直接采集阵元域数据的。
iewgnem 发表于 2012-7-14 02:08
声纳算法基本上和雷达一样，TR组件比雷达简单便宜，数据量比雷达低，数据处理机空间比飞机上大的多，所以从 ...
亲，不能这么比 的。声纳的难点目前在于水声传播环境的复杂性和多变性，还有就是水声信号本身传播速度比电磁波慢太多，信道容量和信道频段严重受限，所以嘛。。。。。。不过还好，我兔在这方面也大有发展。
至于亲说的TR组件比雷达便宜爱我是不太认同地，换能器阵元很贵滴。数据量么，也不能说比雷达低，因为雷达都是中频采样到其发射频段附近的，利用电路对各个阵元的数据直接加权获得波束域数据的，而声纳一般宽带低频工作都是直接基频采样的，直接采集阵元域数据的。
兔子的新款萝卜探测器哦亲！
以前只听过合成孔径雷达，头一次知道还有合成孔径声纳，请教什么叫合成孔径？
本着科研的目的，多出去探测探测，关岛附近说不定也有沉船！
顺手把阿曼湾的海图数据都测绘好了，以后核鱼可以去转转了！
jakepoulking 发表于 2012-7-14 09:24 ![]()
以前只听过合成孔径雷达，头一次知道还有合成孔径声纳，请教什么叫合成孔径？
合成孔径简单的说就是利用平台运动将小的孔径虚拟成大的孔径的技术，就是把不同位置看到的目标信号当成是各个阵元接受到目标的信号来处理
以前只听过合成孔径雷达，头一次知道还有合成孔径声纳，请教什么叫合成孔径？
合成孔径简单的说就是利用平台运动将小的孔径虚拟成大的孔径的技术，就是把不同位置看到的目标信号当成是各个阵元接受到目标的信号来处理
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要 ...
你表态，我们就放心了。
你表态，我们就放心了。
阿曼媒体网站相关报道：Marine survey for ship wreck
网址：http://main.omanobserver.om/node/94212
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Tue, 08 May 2012
By Ali Ahmed al Riyami -
MUSCAT — As per the terms of the memorandum of understanding signed between Oman and China, the Ministry of Heritage and Culture has begun the second phase of a marine survey to search for the wreckage of the Chinese ship Zheng He along the coast of Oman, with the assistance of the Royal Navy of Oman, yesterday.
Through the signing of the agreement, the two countries seek to find the famous Zheng wreckage that is believed to be sunk off the coast of Oman in the 14th Century. As such, the search reflects the important historical significance of the shipwreck to both countries and the agreement is part of the desire of both countries to strengthen bilateral co-operation in a matter of common interest.
The great Chinese Admiral, Zheng He, and his fleet sailed through these waters on three famous voyages that were mainly diplomatic and commercial in nature.
Today, the research project for the Zheng shipwreck in Omani waters carries several implications, the most important of which are scientific and cultural co-operation between the respective institutions of the two friendly countries.
This will strengthen the historical bonds of friendship between Oman and China, allowing their top practitioners and experts in the field to participate in this research project. They have worked together continuously for two years in order to reach this phase, which will pave the way for further co-operation in the future, especially in areas of scientific and cultural value.
The Chinese delegation is being accompanied by concerned official representatives that include those from the Royal Oman Police (ROP), Sultan Qaboos University (SQU), Ministry of Agriculture and Fisheries and Ministry of Environment and Climate Affairs.
As noted by Hassan bin Mohammed al Lawati, Director General of Antiquities and Museums, Ministry of Heritage and Culture, “The Ministry of Heritage and Culture, which holds the second phase of this project in collaboration with all stakeholders in the Sultanate, sees this project as part of an ambitious program to take care of the historical effects found offshore in the territorial waters of Oman.
“The ministry is considering several alternatives for the items of the program survey and marine survey research findings.
The results of the second phase, in co-operation with China, will help in the search for appropriate frameworks to complement the project, so as to achieve an understanding about the cargo and treasures of the shipwrecks.
“The joint effort will strengthen distinguished, historical relations between the Sultanate and China. These kinds of joint bilateral projects may extend to some other countries that are thought to have ship-wreckages in Omani territorial waters.”
网址：http://main.omanobserver.om/node/94212
Tue, 08 May 2012
By Ali Ahmed al Riyami -
MUSCAT — As per the terms of the memorandum of understanding signed between Oman and China, the Ministry of Heritage and Culture has begun the second phase of a marine survey to search for the wreckage of the Chinese ship Zheng He along the coast of Oman, with the assistance of the Royal Navy of Oman, yesterday.
Through the signing of the agreement, the two countries seek to find the famous Zheng wreckage that is believed to be sunk off the coast of Oman in the 14th Century. As such, the search reflects the important historical significance of the shipwreck to both countries and the agreement is part of the desire of both countries to strengthen bilateral co-operation in a matter of common interest.
The great Chinese Admiral, Zheng He, and his fleet sailed through these waters on three famous voyages that were mainly diplomatic and commercial in nature.
Today, the research project for the Zheng shipwreck in Omani waters carries several implications, the most important of which are scientific and cultural co-operation between the respective institutions of the two friendly countries.
This will strengthen the historical bonds of friendship between Oman and China, allowing their top practitioners and experts in the field to participate in this research project. They have worked together continuously for two years in order to reach this phase, which will pave the way for further co-operation in the future, especially in areas of scientific and cultural value.
The Chinese delegation is being accompanied by concerned official representatives that include those from the Royal Oman Police (ROP), Sultan Qaboos University (SQU), Ministry of Agriculture and Fisheries and Ministry of Environment and Climate Affairs.
As noted by Hassan bin Mohammed al Lawati, Director General of Antiquities and Museums, Ministry of Heritage and Culture, “The Ministry of Heritage and Culture, which holds the second phase of this project in collaboration with all stakeholders in the Sultanate, sees this project as part of an ambitious program to take care of the historical effects found offshore in the territorial waters of Oman.
“The ministry is considering several alternatives for the items of the program survey and marine survey research findings.
The results of the second phase, in co-operation with China, will help in the search for appropriate frameworks to complement the project, so as to achieve an understanding about the cargo and treasures of the shipwrecks.
“The joint effort will strengthen distinguished, historical relations between the Sultanate and China. These kinds of joint bilateral projects may extend to some other countries that are thought to have ship-wreckages in Omani territorial waters.”
喜欢看到 妥妥的 类是字眼。
{:soso_e141:}捞上来几件完整的可以卖不少钱呢吧
值得高兴啊...
slayerhuahua 发表于 2012-7-13 22:11 ![]()
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要 ...
声纳方面直追白头鹰那。。。亮红裤衩
各位亲，这个声纳分辨率确实是高了，不过一般来说频率很高，所以作用距离就有限，暂时不能用于反潜这类需要 ...
声纳方面直追白头鹰那。。。亮红裤衩