Tracking of containers
作者： Michael Godley , Guy Waugh , Christopher Young , Michael Fitzgerald , Richard Lord
DOI:
关键词:
摘要: Monitoring device modules (10) in containers on a ship are polled by tracking proxy (12). data is thus captured, and the 12 can ascertain real time that correct group of present. The (12) also transmits higher-value report messages with relatively low bandwidth via satellite communication system (13) to gateway (15). (15) routes various systems such as centres. Also, regularly polls authenticates distributed proxies within its group.
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