In order to improve the efficiency of ship-shore information transmission,an integrated ship-shore communication so-lution based on an improved MQ(Message Queue)protocol is developed.A ship-shore communication method that features multiple communication mode automatic recognition-switching is introduced to address the issues of insufficient bandwidth and incomplete coverage area of a single communication method.Meantime,communication strategies for different ship operation scenarios are proposed.In response to the large amount of data to be exchanged between ship systems MQ communication tech-nology with algorithm improvement and a traffic peak shaving technology scheme are introduced,which improves the communi-cation reliability and Immediacy.The ship-shore information exchange scheme is tested on the ship-shore integrated safety mo-nitoring system of a chemical ship to verify its feasibility.Different communication scenarios is simulated by setting network connection status and the bandwidth pressure of data transmission is simulated by setting different data transmission frequen-cies.The test results show that this scheme can effectively solve the problem of data packet loss,alleviate the pressure on com-puting resources,and improve information transmission efficiency.
communication strategyMQ(Message Queue)protocoltraffic peak clipping
NETL
NSTL
万方数据
