Rekoda's radar-based intelligent security solution for marine aquaculture.

Preface
With the increasing intensity of fishing and the expanding range of marine pollution, the decline of marine fishery resources in our country has become increasingly serious. As a supplement to marine fishing, the marine aquaculture industry has developed rapidly in recent years. However, the environmental, disease, quality safety, and other issues brought about by marine aquaculture have become one of the bottlenecks restricting the development of our country's marine aquaculture industry. The construction of marine ranches is aimed at increasing fish production to ensure the stability and growth of aquatic resources. Secondly, it focuses on protecting the marine ecosystem while utilizing marine resources to achieve sustainable ecological fisheries.
When it comes to ranches, most people immediately think of vast grasslands and running cattle and sheep. But this is just the traditional impression of ranches. Nowadays, there is a new type of ranch that is not on land but in the sea, called a marine ranch. What is a marine ranch?
A marine ranch refers to a planned and targeted method of utilizing large fishery facilities and management systems in a certain sea area, using the natural ecological environment of the ocean to gather artificially released marine economic organisms, and to cultivate fish, shrimp, shellfish, algae, and other marine resources, just like grazing cattle and sheep on land.

Solution - Smart Marine Ranch
Building a smart digital marine ranch involves comprehensive, accurate, and real-time monitoring of the marine and atmospheric environment, ship movements, reef and biological conditions within the aquaculture area, achieving visible, measurable, and controllable goals for the aquaculture area, and ensuring the long-term sustainable development of the ecological and economic aspects of the aquaculture area.

Focus of the Plan - Theft Prevention
Some aquaculture farms in coastal areas occupy large areas, with investments often reaching millions or even hundreds of millions. They choose to cultivate high-value seafood products (such as sea cucumbers, sea urchins, abalones, and groupers) to achieve higher revenue. However, due to inadequate theft prevention measures, some criminals take advantage of the situation, using nighttime or adverse weather conditions such as fog and heavy rain to commit theft, causing significant economic and mental losses to aquaculture farmers. Aquaculture farmers urgently need a set of intelligent security systems suitable for marine aquaculture, which can not only prevent theft losses but also save manpower costs for patrols.
A good theft prevention system should have functions that can detect thieves before theft occurs, warn and drive them away, and prevent theft from happening, so that farmers can minimize losses.
First, it should be able to see clearly both day and night, and have cameras to record the scene for investigation and evidence collection. It should also have an automatic alarm function to meet users' needs for preemptive prevention, providing all-day high-definition protection, allowing farmers to monitor abnormal situations at the aquaculture base through their mobile phones or computers from home.
When a strange intrusion occurs in the aquaculture area, it can trigger signal linkage to illuminate the scene with lights, issue voice warnings, and deter intruders from leaving; at the same time, the alarm signal can also notify the security duty room, reminding duty personnel to observe the situation, and after confirming the nature of the alarm, take further defense measures such as reporting, driving away, or preparing for capture.

Recommended Product - Thunder Shield Fishing Protection Manager
Wuhan Leikeda's intelligent security system for marine aquaculture, based on radar and camera linkage, utilizes the advantages of radar's wide detection range and immunity to adverse weather. It monitors and collects evidence of illegal intrusion activities in real-time through front-end detection devices deployed in various areas of the aquaculture farm, with alarm and data upload capabilities. This includes on-site detection and early warning devices and a two-level structure for the backend control center.

Workflow
1. Radar actively detects and identifies illegal intrusion moving targets, outputting information such as distance, speed, and angle;
2. After the radar identifies the target, it drives the PTZ camera to focus and capture the target, drives the lighting equipment to illuminate the target, and simultaneously triggers sound and light alarm devices;
3. The radar reports the real-time location information of the target to the system terminal;
4. The PTZ camera transmits the video stream to the system terminal;
5. The system display device shows and alarms, while also completing data storage for events and videos.

System Features
1. Pre-set monitoring areas according to needs, delineating protective areas for precise monitoring to prevent false alarms;
2. All-time, all-weather monitoring, unaffected by darkness or adverse weather;
3. Real-time detection and proactive reporting of illegal intrusion targets;
4. Intelligent filtering of false alarm information such as water clutter and floating debris;
5. Supports different models of PTZ cameras, turntables, and sound and light alarm devices, with strong scalability;
6. Supports flexible viewing on mobile and PC.

On-Site Application
On-site installation scene of a fishing port project in Dalian, equipped with radar, PTZ cameras, intelligent lighting, sound and light alarm devices, etc. The backend control center includes monitoring control terminals, storage devices, etc.

Day/Night Monitoring Effect

Cost-Effectiveness Comparison Chart

Summary:
Wuhan Leikeda, through years of deep cultivation in the industry, is well aware of the pain points and difficulties in theft prevention and management in the marine aquaculture industry. After years of continuous independent research and development and upgrades, the Thunder Shield Fishing Protection Manager is suitable for dynamic monitoring of marine areas, aquaculture monitoring, and marine ranch monitoring. In addition to meeting the requirements of a "good theft prevention system" mentioned above, it also satisfies other special needs of different customers.