The invention provides a block chain-based trusted route exchange protocol and multi-ship cooperative collision avoidance interoperation method, which comprises the following steps: each ship generates a planned route through autonomous decision, broadcasts the planned route of the ship to other ships according to a route exchange protocol, and meanwhile, evaluates the planned routes from the other ships, so that the ship can be subjected to cooperative collision avoidance; continuously negotiating to form a final proposal route accepted by all parties; the conformance degree between the actual navigation data of the ship and the final proposal route is used as a basis for measuring the reputation of the ship; a DPoS-based consensus mechanism is adopted, in-turn witnesses are selected and are responsible for verifying the compliance of air route exchange information in turn and packaging the air route exchange information into blocks, and key interaction information in the air route exchange and negotiation process is recorded in the blocks. According to the method, the multi-ship collaborative collision avoidance interoperation process is recorded by using the block chain, and the non-tampering property and the openness of the multi-ship collaborative collision avoidance interoperation process are ensured by the block chain, so that the reliability and the credibility of ship route information exchange between unfamiliar ships are enhanced.
本发明提供一种基于区块链的可信航线交换协议与多船协同避碰互操作方法,每艘船舶通过自主决策生成计划航线,遵循航线交换协议向其他船舶广播本船的计划航线,同时对来自其他船舶的计划航线进行评议,持续协商形成令各方都认可的终议航线;船舶实际航行数据与终议航线之间的相符程度,作为衡量这艘船舶信誉的依据;采用基于DPoS共识机制,选取轮值见证人,轮流负责验证航线交换信息的合规性并打包成区块,区块中记录了航线交换和协商过程中的关键交互信息。本发明对多船协同避碰互操作过程用区块链进行记录,其不可篡改性和公开性由区块链得到保证,由此加强陌生船舶间航线交换信息的可靠和可信性。
Block chain-based trusted route exchange protocol and multi-ship cooperative collision avoidance interoperation method
基于区块链的可信航线交换协议与多船协同避碰互操作方法
2024-12-03
Patent
Electronic Resource
Chinese
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