Dahua Technology USA Inc.

Gümüşdoğa Aquaculture is a professional fish farming company based along Turkey’s Mediterranean coastline, managing several large-scale offshore cage farming sites. Located approximately five kilometers from shore, these sites are essential to the company’s core fish production activities. Operating in an offshore environment created the need for a dependable system to support feeding management, real-time monitoring, theft prevention, and stable communication between offshore facilities and the onshore control center. To meet these requirements and enhance overall operational efficiency, a comprehensive smart surveillance and monitoring solution developed by Dahua was implemented. Key challenges in offshore fish farm operations The offshore fish farming environment presented several operational challenges, including frequent nighttime theft by unauthorized individuals using small boats, which was difficult to detect due to poor visibility and delayed response capabilities. At the same time, the onshore monitoring center lacked real-time visibility of offshore cages and could not rely on stable backup communication links. These issues were compounded by inconsistent offshore power supply, which made continuous operation of traditional CCTV systems impractical. In addition, the absence of underwater monitoring limited visibility into fish feeding behavior, resulting in inefficient feeding practices, increased feed waste, and higher operating costs. Implementing an intelligent monitoring solution To address these challenges, Dahua developed an integrated surveillance and monitoring solution specifically designed for offshore aquaculture operations. It comprises: Thermal Imaging for Night Security: Thermal imaging PTZ cameras were deployed to enable reliable detection of unauthorized activity at night, significantly improving security and response efficiency. Wireless Data Transmission: Wireless transmission technology greatly ensures stable, long-distance communication between offshore cameras and the onshore monitoring center. Solar-Powered Camera Systems: Solar-powered solutions provide a dependable energy source, enabling uninterrupted 24/7 camera operation in offshore areas with limited power supply. Underwater Monitoring for Feeding Control: Cameras integrated with professional waterproof housings enable real-time underwater observation of fish behavior, allowing operators to stop feeding when fish were no longer actively eating. A sustainable fish farm management The deployment of the smart surveillance system delivered clear and lasting improvements to fish farm operations. Nighttime theft was effectively eliminated, reducing annual financial losses by at least USD 10,000. The onshore monitoring center now benefits from stable, continuous video transmission, ensuring reliable visibility without data loss caused by network disruptions.  Solar-powered camera systems enabled uninterrupted 24/7 operation in the offshore environment, while real-time underwater monitoring optimized feeding management, reducing feed costs by more than 30% and significantly improving overall operational efficiency. “This is something we can do entirely thanks to Dahua. It allows us to stay connected with offshore units. Normally, this kind of setup can only be done on land. Achieving this at sea when there’s constant movement is very difficult. We believe we’ve succeeded with Dahua,” says Mert Deveci, Security Camera Maintenance and Management Supervisor at Gümüşdoğa Aquaculture. Takeways By combining intelligent surveillance, wireless communication, solar energy, and underwater monitoring technologies, Gümüşdoğa Aquaculture successfully overcame the challenges of offshore fish farming management. The project not only enhanced security and operational visibility but also delivered significant cost savings and efficiency improvements, setting a strong foundation for sustainable offshore fish farming operations.

Dahua Technology, a world-pioneering video-centric AIoT solution and service provider, proudly releases the updated version of its Multi-Vision Series. This update addresses common monitoring challenges such as insufficient field-of-view, single-direction monitoring and poor integration between cameras. With its Panoramic Splicing Series, Multi-Direction Series and X-Spans Series, Multi-Vision offers an all-in-one design, enlarged monitoring coverage, multiple integrated channels, AI functions and significant cost reductions. Dahua’s Multi-Vision Series Dahua’s Multi-Vision Series is the impact of in-depth research on how to address these monitoring needs Due to fast-paced developments in the security industry, customer demands for larger scene monitoring, clearer images and more intelligent functions have grown exponentially over the years, which traditional cameras cannot efficiently accommodate. Developed as early as 2016, Dahua’s Multi-Vision Series is the result of continued in-depth research on how to address these monitoring requirements. Its three main components include: Panoramic Splicing Series: Consisting of many traditional cameras, this series uses multi-lens cameras to obtain clear and vivid images. It utilises an advanced pixel-level metadata fusion algorithm for image splicing, creating a 180° panoramic image that presents more details of the scene, providing a larger field-of-view and saving both product and install costs. Additionally, up to five sub-images can be achieved with its EPTZ, significantly reducing the number of cameras needed and making multi-tasking operations easier. Multi-Direction Series: This series supports multiple lens angle adjustments, enabling it to easily adapt to various complex scenes, cover more areas from different directions and provides substantial cost-savings. It allows simultaneous intelligent functions in multiple channels for fewer installation points and easy management. It is also equipped with FlexStream technology that supports multi-channel streams viewed in one channel simultaneously (i.e. multiple images can be displayed in one channel), effectively saving back-end channel and licence costs. X-Spans Series: Products in this series generally consist of an overview channel and a detail channel. Using one or more high-performance DSP chips, its Auto-Calibration function can integrate two independent channels to ensure they are aligned and synchronised in the same coordinate system, thus solving the complex configuration problem of traditional bullet and PTZ camera integration. Moreover, its Smart Tracking function enables integration between the overview and detail channels; when a human/vehicle target triggers the IVS rule of the panoramic channel, the detail channel will proceed to track the detected target. Non-stop innovation and development With years of non-stop innovation and development, the Multi-Vision Series has achieved phenomenal results in providing larger monitoring coverage, integrating multiple cameras into one robust device, integrating multiple channels and AI functions simultaneously, and enabling substantial cost savings for customers.  These benefits make it ideal for various application scenarios that require larger and cost-effective monitoring coverage, such as large properties, warehouses, enterprise/business parks, public squares, and more.

Dahua's latest DSS Pro V8.3 enhancement equips security personnel with advanced tools, enabling them to rapidly identify and monitor suspicious individuals' movements in just seconds. It is a cutting-edge Video Management Software (VMS) security solution designed for efficiency and scalability. It leverages users' video security systems to help them make informed decisions quickly and serves as the backbone of the operation.   AcuPick Technology The key upgrades primarily focus on integrating Dahua's advanced algorithm, AcuPick Technology, which helps investigators save time in searching for and identifying people of interest. The feature also supports multiple user logins with specific permissions for up to 200 individuals simultaneously. Remote-control capability The company predicts that this upgrade will foster digital transformation across various sectors Another feature is the remote-control capability, which enables security staff to monitor and track events from anywhere, whether they are on the move or at home.  The company predicts that this upgrade will foster digital transformation across various sectors and empower stakeholders from retail, residential, and other sectors to become more digital and efficient.  Integrated Search Algorithm  Traditional security methods demand frame-by-frame analysis of hours of video footage. With AcuPick, all searchable targets can be scanned instantly. The search algorithm breaks up people and vehicle objects into feature values that are sent to the DSS platform for processing. DSS saves these feature values to its database and finds the target object by comparing the feature values.  Streamlines the user experience Even without clear details, security staff can find and track a person or vehicle of interest using a single reference image. Upon selecting a person, individuals will instantly see a history of each appearance on all AcuPick-enabled cameras throughout the premises.  DSS Pro 8.3 streamlines the user experience, eliminating the need for lengthy training sessions. The process is as simple as installing AcuPick, selecting the target, viewing the desired thumbnails, and receiving video feedback instantly.  Enhanced Workflow This allows users to easily see personal assignments for each door and personnel situation DSS Pro V8.3 also introduces a clearer assignment system, simplifying the entire workflow. The workflow is divided into three groups – staff assignment, safeguarding doors, and the routes connecting the two. This allows users to easily see personal assignments for each door and personnel situation.  Visualised and intuitive dashboard The company has improved its user interface to offer a more visualised and intuitive dashboard. This upgraded feature provides a comprehensive overview of peak times, equipment status, and other vital information, making it easier for stakeholders to manage their security systems.  Existing stakeholders enjoy these updates free of charge. While clients are required to purchase their servers for data storage, data transfer during a DSS Pro upgrade is an additional cost.