Can Bus-based Marine Buoys Rights Enforcement Information Collection System

China’s maritime territory is very vast, marine development and detection havefar-reaching significance for China’s economic development. As the characteristics oflong-term continuous monitoring of ocean data buoys, played a key role in marineenvironmental monitoring and marine disaster forecasting. Install high-definitionimage acquisition system based on the currently running large ocean data buoy andacoustic sensor array, fixed-point access to critical waters ship information to enhanceall-weather detection, to obtain the the marine infringement goal ability; respectivelydeveloped based on the aircraft satellite and buoy satellite high-speed data real-timetransmission system, combined with the database of the target feature, featurerecognition and judgment of infringement goal; comprehensive integrated abovedetection technology, transmission technology and analytical judgments technology,demonstration and application sensitive area to carry out activities in the East ChinaSea, through the air, surface and underwater Trinity surveillance monitoring, technicalsupport to provide emergency support for rights enforcement.This paper, the study of marine data acquisition system rights enforcement buoyST Company production based on the ARM32-bit Cortex-M3STM32F207IGT6main chip, by transplanting embedded real-time operating system μC/OS-Ⅲmanagement data signal acquisition, control command transmission, data storage, andthe like. According to the characteristics of ocean buoys rights enforcement, the use offield bus technology, designed to buoy data acquisition system based on CAN bus.Hardware structure with a CAN bus communication hardware functionally dividedinto duty circuit and communication module, CAN bus application for the marinerights law enforcement the buoys acquisition system provides a new collection,consisting of a set of bus, modular, high maintainability of the system. Informationintegration, complete on the buoy buoy image information, the information ofunderwater acoustic the hydrological environment parameters information, the buoybody safety parameters information collection, storage and transmission.