3.1 Robot Whole Machine

1. Name: Fire - fighting Robot
2. Model: RXR - M120D
3. Basic Functions: Fire - fighting, reconnaissance of toxic and harmful gases, etc.
4. Implementation of Fire - fighting Industry Standards: "GA 892.1 - 2010 Fire - fighting Robots - Part 1: General Technical Conditions"
5. Power: Fuel - powered, diesel engine
6. Dimensions: ≤ Length 2090mm × Width 1550mm × Height 1530mm
7. Turning Diameter: Left ≤ 2900mm; Right ≤ 2900mm
8. Weight: ≥ 1350kg
9. Traction Force: ≥ 7.36KN
10. Water Flow Rate: ≥ 120L/s
11. Foam Flow Rate: ≥ 120L/s
12. Water/Foam Range: ≥ 95m for water, ≥ 90m for foam
13. Load - bearing Capacity: It can drag a load with a mass of ≥ 400kg and can drag the fire hose to turn.
14. Ground Clearance: ≥ 270mm
15. Maximum Linear Speed: ≥ 3.5m/s, stepless speed change under remote control
16. Straight - line Deviation (%): ≤ 0.7
17. Braking Distance: ≤ 0.3m
18. Climbing/Stair - climbing Ability: ≥ 25°
19. Obstacle - crossing Height: ≥ 300mm
20. Roll Stability Angle: ≥ 25°
21. Wading Depth: ≥ 300mm
22. Fuel Tank Capacity: 50L, continuous operation time with full fuel is 6.5h
23. Reliable Working Time: Passed a 16 - hour continuous stability and reliability test
24. Remote Control Distance: ≥ 1000m
25. Autonomous Laser Obstacle - avoidance Function: The detection distance is 50 meters. When an obstacle is detected within 5 meters in front, the speed is halved; when an obstacle is detected within 2 meters, the robot automatically stops moving forward.
26. Automatic Spraying and Cooling Function: The robot is equipped with a self - spraying water mist protection function, which is activated during fire - fighting operations.
27. Robot Flame - retardant Tracks (Optional): The tracks for the fire - fighting robot shall be made of flame - retardant, anti - static, and high - temperature - resistant rubber. There is a metal skeleton inside the tracks. It has a track anti - derailment protection design.
28. Automatic Fire - hose Detachment Function (Optional): The fire hose can be automatically detached through remote control, ensuring that the robot can return lightly after completing the task.
29. Control Terminal: Hand - held integrated graphic and data wireless remote control and wired remote control.

3.2 Robot Power System

1. Engine: A well - known domestic brand four - stroke in - line four - cylinder water - cooled diesel engine
2. Engine Rated Power (kW/rpm): ≥ 30.1/2400
3. Robot Hydraulic Interface: It can be connected to special hydraulic equipment such as hydraulic demolition tools, hydraulic generators, hydraulic high - pressure water pumps, and hydraulic welding machines.
4. Closed - type Double - acting Pump: Displacement 17.1ml + 17.1ml; rated pressure 25MPa + 25MPa; maximum speed 3600 rpm
5. Gear Pump: Displacement 14ml; rated pressure 16MPa; rated speed 3600 rpm
6. System Pressure: Traveling pressure 25MPa
7. System and Control Method: The main system is an electro - proportional pump - controlled closed - type traveling system; the auxiliary system is an open - type fixed - displacement pump + electronically - controlled on - off valve system.
8. Traveling Drive: The number of drive motors is 2; continuous maximum torque 1620NM, rated working pressure 31.5MPa; maximum input flow rate 198.9L/min.

3.3 Robot Fire - fighting System

1. Fire Cannon: Imported automatic pressure - regulating fire cannon
2. Type of Fire Extinguishing Agent: Water or foam
3. Cannon Body Material: Aluminum alloy
4. Working Pressure (Mpa): 1.0 (MPa)
5. Spraying Method: Direct - current, atomization, and self - swing
6. Water Flow Rate: 120L/s
7. Foam Flow Rate: 120L/s
8. Water/Foam Range (m): ≥ 95m for water, ≥ 90m for foam
9. Rotation Angle: Horizontal - 90° - 90°, vertical - 10° - 90°
10. Maximum Spray Angle: 120°
11. Communication Method: CAN bus
12. Follow - up Camera: There is a water - cannon follow - up camera. The camera has a resolution of 1080P, 2 - megapixel. Minimum illumination: Color: 0.05ux @ (F1.6, AGC ON); Black - and - white: 0.01 @(F1.6, AGC ON), wide - dynamic range 120 db, supports automatic switching of ICR infrared filter, wide - angle 60°.
13. Infrared Thermal Eye Tracking Function (Optional): It has an infrared thermal eye tracking function, which can detect and track heat sources through infrared thermal imaging.
14. Foam Cannon Tube: The foam tube can be replaced. The replacement method is quick - insertion. The fire water cannon can spray water, foam, and mixed liquid, making it a multi - functional cannon.

3.4 Robot Reconnaissance System

1. Reconnaissance System Configuration (Optional): 7 vehicle - mounted infrared cameras, 1 multi - parameter detector, 1 temperature and humidity detector
2. Gas and Environmental Sensing Detection Module (Optional): Loaded with a wireless emergency rescue rapid - deployment detection system and a temperature and humidity detector.
3. Infrared Temperature - measuring Function: Infrared temperature - measuring sensors are equipped inside and outside the vehicle to monitor the internal temperature of the vehicle body and the on - site temperature (- 50 - 350°C).

3.5 Robot Video and Audio Sensing

1. Number and Configuration of Cameras: The video system consists of 7 fixed high - definition infrared cameras on the fuselage, enabling observation in the front and rear directions and 360 - degree panoramic images around the robot body.
2. Camera Illuminance: The camera on the fuselage can provide a clear image under a low illuminance of 0.001LUX, with dynamic anti - shake. The camera should be able to effectively and clearly collect on - site conditions at zero illuminance and display them on the LCD screen of the operation terminal.
3. Panoramic Monitoring Function: It can remotely display 360 - degree images of the robot body.
4. Camera Core Parameters:
   • 1) Resolution: 1080P, 2 - megapixel, 25 - times optical zoom.
   • 2) Minimum Illumination: Color: 0.05ux @ (F1.6, AGC ON); Black - and - white: 0.01 @(F1.6, AGC ON)
   • 3) Wide - angle: 60°, wide - dynamic range 120 db
   • 4) Features: Supports automatic switching of ICR infrared filter, 3D digital noise reduction, strong - light suppression, back - light compensation, regional focusing, 120dB ultra - wide dynamic range, electronic anti - shake
   • 5) Resolution and Frame Rate:
     • Main stream: 50Hz: 25fps(1920 x 1080, 1280×960, 1280×720); 60Hz: 30fps(1920×1080, 1280×960, 1280×720)
     • Sub - stream: 50Hz: 25fps(704×576, 640×480, 352×288); 60Hz: 30fps(704×480, 640×480, 352×240)
     • Triple - stream: 50Hz: 25fps(1920×1080, 1280×960, 1280×720, 704×576, 640×480, 352×288); 60Hz: 30fps(1920×1080, 1280×960, 1280×720, 704×480, 640×480, 352×240)
5. Camera Protection Level: IP66
6. Sound Collection Technical Requirements: It can remotely collect on - site sounds to facilitate understanding the situation of trapped people. The pickup has a pickup distance of 5 meters, a frequency range of 20Hz - 20kHz, and a sensitivity of ≥ 40dB.
7. Infrared Thermal Imager (Optional):
   • 1) Sensor Type: Vanadium oxide uncooled detector
   • 2) Resolution: 384 × 288, frame rate 50 Hz: 50 fps, pixel size 17μm, response band 8 - 14μm, thermal imaging lens focal length 9.7 mm, maximum aperture value 1.0, thermal imaging close - up distance 1.5 m, maximum temperature - measuring distance 9m, field of view angle 37.5° × 28.5°
   • 3) Temperature - measuring Range: - 20 ℃ - 150 ℃ or 0 ℃ - 550 ℃, accuracy ±2℃, supports multiple temperature - measuring functions: point, line, and frame temperature - measuring, highlights the highest temperature through a cross - shaped cursor, detects and tracks heat sources.
   • 4) Functions: The infrared thermal imager has an image anti - shake function, supports multiple false - color displays, 3D noise reduction, manual AGC, and other image - detail enhancement functions, shutter correction, optical transmittance correction, etc.
   • 5) Features: It has an image acquisition and real - time transmission function; it has a visual fire - source search function. And the detection equipment must be explosion - proof. The original certificate shall be provided for inspection.

3.6 Wireless Remote Control Configuration Parameters

1. Dimensions: 41031070mm (excluding the height of the joystick)
2. Overall Weight: 6.5kg
3. Display Screen: A high - brightness OLED LCD screen of not less than 10 inches, an integrated touch, image, and digital screen that is more convenient to carry. It is an independently developed fire - fighting robot operating system.
4. Control System Platform: Windows 7 operating system, CPU: Intel I7 - 7500u
5. Working Time: 8h
6. Basic Functions: The remote control and monitor are integrated in a portable design, equipped with an ergonomic shoulder strap. It can be used for simultaneous viewing and control, stably presenting the surrounding environment images at the scene to remote operators. It can also display real - time information such as battery status, robot slope angle, and toxic and harmful gas concentration alarm information, and control the robot's forward, backward, and turning movements. It can control the water cannon to perform up, down, left, right, direct - current, atomization, and self - swing actions. It has an image anti - shake function, and has the function of collecting and real - time transmitting the front, rear, and 360 - degree panoramic images around the robot. The data transmission method is wireless transmission using encrypted signals.
7. Panoramic Monitoring Function: It can remotely display 360 - degree images of the robot body.