Background
Due to the unique geographical environment of offshore cage aquaculture, traditional monitoring methods are insufficient. To address this issue, Granfoo Industrial Co., Ltd. has designed an intelligent IoT monitoring system based on wireless local area network (WLAN) technology, aiming to achieve real-time monitoring, data collection, and remote control.
System Architecture
- Front-end Data Collection System: Includes water quality sensors, underwater cameras, and other devices responsible for collecting water quality data and video images from the cages.
- Wireless Transmission System: Utilizes wireless bridge technology to transmit data from the front-end to the monitoring center.
- Monitoring Center: Comprises data servers, storage devices, workstations, and display systems, responsible for data processing, storage, and visualization.
System Features
- Real-time Monitoring: 24/7 continuous collection and recording of parameters such as dissolved oxygen, flow rate, and temperature.
- Alarm Function: Automatically triggers alarms when abnormal data is detected, supporting multiple alarm methods.
- Remote Control: Allows remote control of devices via mobile phones or computers, enabling remote switching and timing settings.
- Data Statistics: Provides data statistics and export functions for user analysis.
Equipment List
| No. | Item (Equipment Name) | Quantity | Remarks |
|---|---|---|---|
| 1 | Six-parameter Collection System | 1 set | For measuring six parameters |
| Conductivity Sensor | 1 | Customized by Hengxin | |
| Chlorophyll Sensor | 1 | Kemis | |
| Salinity Sensor | 1 | Customized by Hengxin | |
| pH Sensor | 1 | Imported anti-corrosion and waterproof sensor from Germany | |
| Flow Rate Sensor | 1 | Customized | |
| Dissolved Oxygen Sensor | 1 | PH/ORP Dissolved Oxygen Sensor | |
| 2 | Underwater Camera System | 4 | Ultra-low light camera with high-brightness fill light |
| Underwater Camera | 4 | Network HD camera | |
| Underwater Fill Light | 4 | US COB LED, low energy consumption, 100W, high pressure resistance | |
| 3 | Power Supply System | 1 | Main + branch circuit set |
| Solar Panel | 2 sets | 800W inverter control integrated system | |
| Lithium Battery | 2 sets | 12V 120Ah | |
| 4 | Control Terminal | 1 | Main circuit with industrial computer and display |
| Industrial Computer | 1 | Imported industrial computer | |
| Industrial Display | 1 | 30-inch LCD display | |
| 5 | Wireless Transmission System | 1 set | Complete wireless transmission system and accessories |
| 6 | Aquaculture Software System | 1 set | Dedicated to aquaculture |
| 7 | Cables and Accessories | 1 set | Components for system setup |
| 8 | Auxiliary Materials and Solar Alarm Lights | As needed |
Onsite measurement and control functions
The measurement and control terminal has the function of on-site measurement and control. Through the touch panel configured on the on-site equipment, it can conveniently realize on-site measurement and control of the equipment. The figure below shows the on-site measurement and control touch screen.
