At present, my country's marine water quality monitoring faces many challenges and mainly relies on traditional manual observation methods. The marine patrol water quality automatic monitoring system is carried on motorized vessels such as environmental monitoring ships or civilian ships to achieve high-frequency, real-time, and large-scale online dynamic monitoring of the marine environment, timely grasp the distribution and change patterns of pollutants, and identify and discover marine sudden environmental risks and ecological and environmental problems. The system can significantly improve the ability to monitor and supervise the marine water environment in a refined and dynamic manner, and provide effective support and guarantee for marine ecological and environmental protection, rapid response to marine sudden environmental events, and coordinated implementation of bay pollution prevention and control, ecological protection and restoration, and comprehensive management of offshore environments.

The marine patrol water quality automatic monitoring system is a marine monitoring system that uses cruise ships as carriers and analysis modules as the core. Through the design concept of high system integration, it integrates advanced analysis technology, automatic control, wireless communication, software algorithms and other multiple technologies to achieve efficient, continuous and real-time detection and analysis of marine water quality. The monitoring data information can be reported to the information supervision platform through the 4G/5G/Beidou satellite network to fully grasp the water quality of the monitored sea area, providing strong data support for marine environmental protection and governance.

Figure 丨 Marine patrol water quality automatic monitoring system

System composition

The marine patrol water quality automatic monitoring system mainly consists of four parts: water collection and supply unit, integrated cabinet and communication control unit, analysis unit and auxiliary unit.

Figure 丨 System composition diagram

System Features

Technical Parameters

Application Cases

Carry out water quality inspections in the Dalian area of the Yellow Sea and the Bohai Sea on board the Environmental Monitoring Ship No. 1

In the spring and summer of 2024, eight ocean patrols were carried out in the waters of Dalian, Guangzhou, Fujian and other areas. Two ocean patrol systems with different structural appearances were specially designed, which can be installed and applied to most ocean ships.