Surveying reservoirs and hydroelectric dams by ROV Robot

This equipment is available for rent

  • Model: Pro 4 ROV
  • Manufacturer: VideoRay, USA

REECO TECH CO., LTD provides survey services for reservoirs and hydroelectric dams by Remotely operated underwater vehicle (ROVs), capable of surveying areas with limited space or dangerous conditions that are difficult for humans to access.

The system is designed to help observe and navigate in conditions of high turbidity of the water environment (visual visibility is close to 0) with the following equipment:
  • Specialized color camera equipment
  • Lights
  • Sensors: compass; acceleration; speed; water temperature; leak control; depth gauge
  • Sonar image recording system

REECO is the genuine representative of VideoRay in Vietnam, we are committed to providing customers with quality equipment and the most reasonable price.

Category:

SURVEYING RESERVOIRS AND HYDROELECTRIC DAMS BY ROV ROBOT

The main task of ROV Robot in surveying hydroelectric dam reservoirs is to check, identify leaks and defects and assess the charging status of the structure through the on-shore monitoring and control screen.

Reeco Tech Co., Ltd provides survey services for reservoirs and hydroelectric dams by Remotely operated underwater vehicle (ROV). This technology applies to areas with limited space or hazardous conditions that are difficult for humans to access.

Components of ROV robot system

Cau thanh he thong robot rov - khao sat duong ong bang robot

1. Underwater ROV robot

The ROV robot is capable of surveying areas with limited space or hazardous conditions that are difficult for humans to access. Maximum operating depth 300 m, maximum speed 4.2 knots (knots/hour). The robot is designed to help observe and orient in the electrical control of turbidity of the high water environment (visual vision is close to 0) with the following equipment:
  • Specialized color camera equipment
  • Lights
  • Sensors: compass; acceleration; speed; water temperature; leak control; depth gauge
  • Sonar image recording system

In addition, the system can carry many other technology accessories such as:

  • Manipulator
  • Water quality monitoring equipment measures parameters such as pH, DO, turbidity, TSS, total algae, …

    Robot duoc tich hop them thiet bị quan trac chat luong nuoc - khao sat duong ong bang robot
    The robot is integrated with a water quality monitoring device

2. Built-in controller

The controller supplies power, communicates information, and provides a video interface between the operator and the ROV via wires.
Integrated computer running VideoRay Cockpit software.
Power requirements: 100-240 VAC, standard RS485 connection.

3. Tether

ROV Tether has absolute reliability and flexible operation. Tethers are designed in different buoyancy and lengths for different applications, with a maximum length of 600 m. The ROV robot tether is reinforced with Aramid Kevlar fibers making the rope very strong and durable, far surpassing other types of fiber optic cables.

SYSTEM INFORMATION:

  • Depth Rating: 0 – 305 m (1,000 ft)
  • Speed: 4.2 knots
  • ROV Dimension (LxWxH): 37.5 x 28.9 x 22.3 cm
  • ROV Weight: 6.1 kg
  • Overall system weight: ~38.5 kg
  • Ballast: Toolless Ballast System

Propulsion

  • Configuration: 3 thrusters (2 horizontal/1 vertical)
  • Motor Type: Brushless
  • Thrust: 21lbs
  • Speed: 4.2 knots
  • Propeller: 100mm Propellers/65mm Propeller

Camera

  • Main: High Resolution – NTSC Format
    Color or Black & White
    Wide Dynamic Range
    Digital Slow Shutter
    White Balance
    20+ Real Time Camera Settings
  • Sensitivity: Color Mode: 0.4 Lux/30 IRE @ F1.2/AGC max
    B&W Mode: 0.001 Lux DSS
  • View Angle: 90° Horizontal, 140° Diagonal
  • Vertical Tilt: 180° Control

Lighting:

  • Type: Optimized LED Arrays
  • Number of Sources: 2
  • Camera Coverage: Forward-looking Beam Spread covers entire range of Main Camera
  • Lumens: 3,600 lumens per light (7,200 total)

Control Panel

  • Power Requirements: 100-240 VAC / 50/60 Hz
    800 Watts (Max Power)
  • Length: 53cm (21in)
  • Width: 43cm (17in)
  • Height: 22cm (8.5in)
  • Weight: 18kg (40lb)
  • Computer: Amrel Rocky IP-65 Rated PC, Intel Core
    i71.7 GHz Processor
    MIL-STD & IP Rating
    810G, 461F, & IP65
  • Software: VideoRay cockpit pre-installed
  • Main Display: 15” Daylight Viewable IP-65 monitor
  • Secondary: 13.3” laptop screen
  • Controller: IP65 Hand Controller
  • Recording: Integrated Recording (.WMV, .AVI)
    One Button Hand-Controlled
    Video and Still-Image Recording
  • Additional features: Auto-depth, auto-heading
  • Overlay: Date, Time, Depth, Heading, Customized text, Logo
  • Video Out: Digital VideoKích thước (DxRxC): 53 x 43 x 22 cm

Sonar sysem

  • The sonar image recording system helps to observe and orient in the electrical control of the very high turbidity of the water environment
  • Operating frequency: 900 kHz
  • Update rate: up to 15 Hz
  • Maximum viewing distance (front): 100 m
  • Optimal detection range: 2 – 60 m
  • Field of View (FOV): 130o x 20o
  • Beam Width: 1o x 20o
  • Number of Beam: 768
  • Beam Distance: 0.18o
  • Resolution: 25.4 mm
  • Connection: Ethernet

Basic Manipulator Arm

  • Integration of hardware and control software into the ROV system easily and simply in the field
  • The camera on the ROV has the ability to focus on observing the manipulator arm at close range, making it easy to control
  • Ability to recover heavy objects up to 45 kg
  • Maximum arm opening: 5 cm; Closing force: 2.3 kg
  • Transition time from closed to fully open: 08 seconds
  • Maximum operating depth: 305 m

SEAGUARD® String system

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