Searchlight is composed to high brightness red and green LEDs. The message of Morse code is transmitted through LED color and lengths of ”on/off” time in human-machine interface. CCD image sensor integrated with LEDs receives light signal of LED from another ship, and then identify the real message through the image recognition software.

具智慧辨識、高鑑別率與低耗電功能之船艦通訊LED 燈號系統不僅能夠增長通訊距離，又因系統處理所以人力、錯誤率及作業時間都大幅減少，再具備現代科技的攝影鏡頭能夠強化目標偵搜、識別與低視界導航，再加上本系統使用LED光傳送「視距內」信號，安全性高。

Various types of vessels and all kinds of national shipbuilding in the future of Taiwan.
Reduce staffing requirements of signal soldier under the promotion of Armed Forces Refining Policies. 
Improve accuracy of optical-signal identification and shorten speed of sending/identifying. 
Expand the self-defining coding/decoding for the further secrecy.