Suitable for Old Gate Renovation ：Compatible with screw hoists; no large-scale demolition of original gate civil structures required.
Optional Multiple Power Supply Modes Supplies municipal power, solar power and wind-solar hybrid power, applicable to field sites without power grid coverage.
Multiple Communication Transmission Modes ： Equipped with 4G full-network module and fiber Ethernet, enabling free switch between wired and wireless transmission.
Multiple Standard Communication Protocols ：Supports Modbus, MQTT, RS485/232 and API protocols for docking with all kinds of water conservancy platforms.
Three Levels of Control Channels ：Local cabinet control, remote cloud platform control and mobile APP control allow gate management anytime and anywhere.
Diversified Automatic Control Modes ： Realizes automatic opening and closing linked with gate opening, water level and flow to achieve unattended operation.
Complete Multi-layer Safety Protection ： Integrates limit protection, opening protection, overcurrent protection and undervoltage protection to prevent equipment damage from overload.
Multiple Emergency Operation Methods ：Equipped with mechanical handwheel and emergency knob to realize manual gate operation under power or network failure.
Compatible with Various Water Level Monitors ：External ultrasonic, pressure and radar water level gauges are supported for real-time water level data collection.
Adaptable to Multiple Flow Monitoring Devices ：Connectable with radar flowmeters, Doppler flowmeters and Parshall flumes to accurately measure flow through gates.
Wide Operating Temperature Range for Outdoor Use ：Stable operation from -30℃ to 80℃, adapting to field environments with extreme cold or high temperature.
Low Renovation Cost ：Small construction workload without gate house reconstruction, greatly cutting total project investment.
Automatic Fault Alarm Push ：Alarms for overload, undervoltage and limit abnormality are automatically pushed to mobile phones and monitoring platforms.
Modular Expandable Design ： Reserved expansion interfaces allow later addition of rainfall monitoring, video surveillance and other modules.
Parameter Item | Parameter Description |
Applicable Hoist Type | Screw hoist; lifting force range 10KN～300KN, customized as required |
Optional Power Supply Modes | Three schemes: municipal AC380V power, DC48V solar power, wind-solar hybrid power supply |
Wireless Communication Mode | Built-in 4G full-network module, supporting full-band transmission of China Mobile, China Unicom and China Telecom |
Wired Communication Interface | Fiber Ethernet interface equipped for stable wired data transmission of sluice stations |
Supported Communication Protocols | Compatible with Modbus, API, RS232/485, MQTT for docking with various management platforms |
Local Control Mode | On-site buttons / touch screen for gate start, stop, lifting and lowering operations |
Remote Control Channels | Real-time remote gate control via water conservancy cloud management platform and mobile APP |
Automatic Control Logic | Multiple automatic regulation modes: closed-loop opening control, water level linkage, flow linkage |
Equipment Protection Mechanism | Four-fold safety protection: opening over-limit, upper & lower extreme limit, overcurrent, undervoltage protection |
Emergency Operation Configuration | Three emergency solutions: mechanical hand crank, emergency knob, external backup power supply |
External Water Level Equipment | Compatible with ultrasonic, submersible pressure and radar water level monitors |
Adaptable Flow Collection Devices | Matched with ultrasonic flow boxes, radar / Doppler flowmeters and Parshall flumes |
Overall Operating Temperature | -30℃～80℃ |
Tolerable Ambient Humidity | Adaptable to full humidity conditions of 0%～100%, stable operation under high-humidity river environment |
Data Upload Frequency | Customizable timing upload of water level, opening degree and operating status within 1～30 minutes |
Fault Alarm Output | Abnormal information synchronously pushed to platform background and bound mobile client |
Equipment Expansion Interfaces | Multiple reserved IO expansion ports for external peripherals such as rainfall gauges and video monitoring equipment |
