Polytechnic University Professor Ni Yiqing shows off his intelligent surveillance system, which won top prize in Geneva. Photo: K. Y. Cheng
Polytechnic University Professor Ni Yiqing shows off his intelligent surveillance system, which won top prize in Geneva. Photo: K. Y. Cheng
Hong Kong

Invention prevents ships from colliding with nearby bridges

Academic's technology to monitor marine traffic near bridges and warn of crash risks wins international invention competition

Ada Lee

Updated: 5:45am, 9 May, 2013

Why you can trust SCMP
Polytechnic University Professor Ni Yiqing shows off his intelligent surveillance system, which won top prize in Geneva. Photo: K. Y. Cheng
Polytechnic University Professor Ni Yiqing shows off his intelligent surveillance system, which won top prize in Geneva. Photo: K. Y. Cheng
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