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科技成果转化
卫星与无线通信融合系统研发及产业化
技术领域:电子信息
知识产权证书号:
发布时间:2019-12-05
项目阶段:研制
知识产权情况:专利
单位名称:东南大学
合作
项目负责人:宋铁成
合作方式:技术转让、许可使用
转让价格:面议
单位介绍
法人代表:张广军
单位规模:501-3000人
单位性质:科研院所
联系方式
联系电话:025-83792678
联系邮箱:ttc@seu-ttc.com
单位地址:南京市玄武区太平北路138号
“卫星与无线通信融合系统研发及产业化”就是由东南大学、南京中网卫星通信股份有限公司和江苏大学三家单位合作完成。
卫星通信具有覆盖广和不受地域限制的优势,但是受到遮挡以后,信号就会不好,而且通信的成本太高,2M带宽每小时就要花费几千元。而随着3G、4G的普及,地面无线通信已经发展得相当完善,但是在地面基站未覆盖区域,或基站一旦受到洪水、台风、地震等自然灾害破坏时,就无法通信了。正是基于这两个通信系统的特点,我们‘取长补短’,巧妙地将两种通信系统融合起来,研制完成的系统可以根据不同策略自适应地选择地面通信链路或卫星链路”
他和团队成员克服了很多困难,提出了多项独创性的方法,目前已申请国家发明专利40项(其中24项已经获得授权),编制国家标准3项,发表国内外核心期刊论文61篇(其中SCI收录16篇)。项目研制的卫星与无线通信融合系统实现了规模产业化,部分性能指标处于国际领先水平,并在气象、安监、环保和军队等诸多行业得到极其广泛的应用,得到了政府有关部门和客户的一致好评。
目前本项目的产品已经应用到全国26个省市的18个行业。其中,气象和安监市场占有率达到70[%],环保市场占有率达到60[%]。产品曾为“神舟系列”飞船的发射和回收提供气象保障,为汶川地震、雅安地震和甘肃舟曲特大泥石流等提供了应急通信服务,为上海世博会和深圳大运会等重大活动提供了气象保障和视频直播服务。产品已经实现直接销售收入8.3亿元,产生的间接经济效益数百亿计。
基本
文件
流程
错误
SQL
调试
请求信息 : 2026-04-20 23:12:27 HTTP/2.0 GET : https://sqh.timethink.com.cn/portal/science/show/id/120.html
运行时间 : 0.038333s [ 吞吐率:26.09req/s ] 内存消耗:4,006.38kb 文件加载:97
查询信息 : 4 queries 0 writes
缓存信息 : 5 reads,0 writes
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[ LANG ] /www/wwwroot/sqh/vendor/thinkphp/lang/zh-cn.php
[ LANG ] /www/wwwroot/sqh/app/portal//lang/zh-cn.php
[ ROUTE ] array ( )
[ HEADER ] array ( 'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)', 'accept' => '*/*', 'host' => 'sqh.timethink.com.cn', 'content-type' => '', 'content-length' => '', )
[ PARAM ] array ( 'id' => '120', )
[ LANG ] /www/wwwroot/sqh/vendor/thinkcmf/cmf/src/behavior/../lang/zh-cn.php
[ LANG ] /www/wwwroot/sqh/vendor/thinkcmf/cmf-app/src/admin/lang/zh-cn.php
[ LANG ] /www/wwwroot/sqh/vendor/thinkcmf/cmf-app/src/admin/lang/zh-cn/common.php
[ LANG ] /www/wwwroot/sqh/vendor/thinkcmf/cmf-app/src/user/lang/zh-cn.php
[ LANG ] /www/wwwroot/sqh/app/portal/lang/zh-cn/common.php
[ LANG ] /www/wwwroot/sqh/app/portal/lang/zh-cn/home.php
[ DB ] INIT mysql
[ VIEW ] /www/wwwroot/sqh/public/themes/alumni_association/portal/science/show.html [ array ( 0 => 'site_info', 1 => 'id', 2 => 'school_id', 3 => 'name', 4 => 'images', 5 => 'zjcqno', 6 => 'dwmc', 7 => 'publish_time', 8 => 'xmjd', 9 => 'jsly', 10 => 'zscqqk', 11 => 'cgsx', 12 => 'cgjs', 13 => 'xmfzr', 14 => 'hzfs', 15 => 'zrjg', 16 => 'frdb', 17 => 'dwgm', 18 => 'dwxx', 19 => 'mobile', 20 => 'email', 21 => 'address', 22 => 'post_status', 23 => 'create_time', 24 => 'wxapp_show', 25 => 'pc_show', 26 => 'theme_vars', 27 => 'theme_widgets', ) ]
[ DB ] CONNECT:[ UseTime:0.001007s ] mysql:host=127.0.0.1;port=3306;dbname=sqh_cn;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `dongda_product_display` [ RunTime:0.000810s ]
[ SQL ] SELECT * FROM `dongda_product_display` WHERE `pc_show` = 1 AND `id` = 120 LIMIT 1 [ RunTime:0.000490s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'dongda_product_display', 'partitions' => NULL, 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'filtered' => 100.0, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `dongda_theme_file` [ RunTime:0.000957s ]
[ SQL ] SELECT `more` FROM `dongda_theme_file` WHERE `theme` = 'alumni_association' AND ( `is_public` = 1 OR `file` = 'portal/science/show' ) [ RunTime:0.000288s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'dongda_theme_file', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 2, 'filtered' => 50.0, 'extra' => 'Using where', ) ]
0.038979s