An electronic monitoring system and method based on active and passive fusion
An electronic monitoring system, active and passive technology, applied in the direction of traffic control system, transmission system, electrical components, etc., can solve the problem of high difficulty in active ship supervision
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Embodiment 1
[0047] Such asfigure 1 As shown, the active-passive fusion-based electronic monitoring system in this embodiment is divided into a sensing layer, a transmission layer, a data processing layer, and an application layer on the basis of standard specifications and information security policies.
[0048] The sensing layer is used to collect target signals through AIS (Automatic Identification System, ship automatic identification system) equipment, radar equipment, and photoelectric equipment (these three equipment are collectively referred to as IoT sensing equipment), and the AIS equipment, radar The signals collected by equipment and photoelectric equipment are converted into original data.
[0049] The specific functional performance of the radar equipment is as follows:
[0050] 1) Realize scanning and tracking with a range of not less than 20 nautical miles, with automatic plotting / automatic tracking functions;
[0051] 2) It can support 200 target recognition and tracking ...
Embodiment 2
[0086] This embodiment provides an electronic monitoring method based on active-passive fusion, the method is realized through the sensing layer, transmission layer, data processing layer and application layer, including the following steps:
[0087] S1. The sensing layer collects target signals through AIS equipment, radar equipment, and optoelectronic equipment, and converts the signals collected by AIS equipment, radar equipment, and optoelectronic equipment into original data;
[0088] S2. The transmission layer transmits the original data converted by the sensing layer to the data processing layer through optical fibers and network cables;
[0089] S3. The data processing layer preprocesses the original data converted by the sensing layer, and stores the data in the database to provide source data support for the application layer;
[0090] In this step, the raw data converted from the sensing layer is preprocessed, specifically:
[0091] First clean invalid data or dirt...
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