RXR-MC4BD Explosion Proof Fire Fighting High Multiplex Foam Fire Detection Robot

1. High Traction Force
   The traction force is ≥ 6.7KN.
2. High Mobility
   The obstacle surmounting height is ≥ 275mm.
3. Highly Integrated Detection
   It can measure 8 kinds of gases and 2 environmental parameters (specifically: temperature, humidity).
4. Highly Integrated Pan/Tilt
   The liftable pan/tilt has a maximum lifting height of ≥ 2.15 meters.
5. High Speed
   The speed is ≥ 4.7km/h (1.31m/s), which is 2.6 times higher than the industry standard.
6. High Explosion-proof Grade
   The main unit is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ibⅡB + H2T6 Gb / Ex ibD tD A21 IP66 T80℃.
   The mobile body of the explosion-proof fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ib ⅡC T6 Gb (except acetylene) / Ex ibD tD A21 IP67 T80℃.
   The lithium battery power device for the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d IIC T6 Gb (not applicable to acetylene environments).
   The explosion-proof motor for controlling the water cannon of the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Exd ⅡB T4 Gb.
   The explosion-proof automatic belt release mechanism is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ⅡC T6 Gb / Ex tD A21 IP67 T80℃.
   The explosion-proof lifting rod is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: ExdIIBT5Gb.
   The flameproof and intrinsically safe control box for the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Exd[ib]IIBT4Gb.
7. High Protection Grade
   The overall protection grade is IP67, and the protection grade of the chassis is IP68.
8. High Intelligence Function
   Voice control; intelligent following system; two-way voice call; 5G remote control of the robot; autonomous path planning outdoors; intelligent flame tracing system for the water cannon; self-programming of the water cannon's movement trajectory; redundant communication; access to the robot networked cloud platform.
9. Cloud Platform
   The equipment cloud management platform can remotely monitor equipment information, gas and video information, conduct statistical analysis, automatically verify the validity period of the equipment, automatically remind of expired equipment information statistics, and carry out comprehensive management and application to ensure the timeliness of the equipment.
10. Multifunction
    It has the functions of fire extinguishing, reconnaissance, transportation, especially the transportation of rescue equipment and materials such as fire hoses, and the function of a loading frame with a load capacity of ≥ 300KG.
11. Lightweight
    The weight of the whole machine is ≤ 860.5kg, and the weight of the remote control is ≤ 3.7kg.

3.Main Technical Indicators

3.1 The Whole Robot

1. Name: Explosion-proof Fire-fighting High-expansion Foam Cannon Fire-fighting and Reconnaissance Robot
2. Model: RXR-MC4BD
3. Basic Functions: Fire extinguishing, audio and video reconnaissance, detection of toxic and harmful gases, and reconnaissance of the disaster area environment.
4. Implement the Fire Industry Standard: "GA 892.1 - 2010 Fire-fighting Robots - Part 1: General Technical Conditions"
5. Implement the Explosion-proof Standard: GB3836.1 - 2010 "Explosive Atmospheres - Part 1: Equipment - General Requirements", in line with GB3836.1 - 2010 "Explosive Atmospheres - Part 2: Equipment Protected by Flameproof Enclosures" and GB3836.4 - 2010 "Explosive Atmospheres - Part 4: Equipment Protected by Intrinsic Safety" national standards.
6. Explosion-proof Type:
   The main unit is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ibⅡB + H2T6 Gb / Ex ibD tD A21 IP66 T80℃.
   The mobile body of the explosion-proof fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ib ⅡC T6 Gb (except acetylene) / Ex ibD tD A21 IP67 T80℃.
   The lithium battery power device for the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d IIC T6 Gb (not applicable to acetylene environments).
   The explosion-proof motor for controlling the water cannon of the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Exd ⅡB T4 Gb.
   The explosion-proof automatic belt release mechanism is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Ex d ⅡC T6 Gb / Ex tD A21 IP67 T80℃.
   The explosion-proof lifting rod is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: ExdIIBT5Gb.
   The flameproof and intrinsically safe control box for the fire-fighting robot is explosion-proof. It has passed the explosion-proof certification, and the explosion-proof mark is: Exd[ib]IIBT4Gb.
7. Protection Grade: The overall protection grade is IP67, and the protection grade of the chassis is IP68.
8. Power: Electric, ternary lithium battery
9. Dimensions: ≤ Length 1450mm × Width 1025mm × Height 1340mm
10. Turning Diameter: Left 2320 mm / Right 2445mm
11. Ratio of Turning Diameter to Its Own Length: Left 1.26 / Right 1.33
12. Weight: ≤ 860.5kg
13. Motor Power: 3kW × 2
14. Traction Force of the Whole Machine: 6.7 kN
15. Fire Hose Dragging Function: It can drag two 100-meter DN80 fully charged water hoses and walk.
16. Straight-line Speed: 1.31m/s, with stepless speed regulation under remote control.
17. Deviation in Straight-line Travel: ≤ 1.08%
18. Braking Distance: 0.16m
19. Gradeability: ≥ 83.9% (or 40°)
20. Obstacle Surmounting Height: 275mm
21. Minimum Ground Clearance: 186 mm
22. Ratio of Obstacle Surmounting Height to Ground Clearance: 1.48
23. Maximum Tipping Stability Angle: 40°
24. Wading Depth: 500mm
25. Ditch Crossing Ability: It can pass through a ditch with a width of 600mm.
26. Continuous Walking Time: 2h
27. Reliable Working Time: Passed the 16-hour continuous stability and reliability test.
28. Video Transmission Distance: 1210 m
29. Audio Transmission Distance: 1510 m
30. Remote Control Distance: 1510 m
31. Redundant Communication Function: The redundant communication function should meet the requirement that there are two or more multi-channel redundant communication methods between the fire-fighting robot and the rear console.
32. Robot Attitude Display Function: It can display the pitch angle and roll angle of the robot.
33. Environmental Parameter Collection Function: It meets the requirement that the fire-fighting robot can collect environmental parameters such as temperature, humidity, radiant heat, wind speed, and wind direction at the operation site.
34. Positioning Information Display Function: The position information of the robot can be monitored in real-time on the background controller.
35. Panoramic Monitoring Function: The remote control can remotely display the 360° image of the robot body.
36. Two-way Voice Function: The robot body and the remote control terminal have a two-way voice call function.
37. Voice Control Function: Operators can use a wearable voice control device to operate the robot with all its functions.
38. Laser Ranging and Obstacle Avoidance Function: It meets the requirement that the anti-collision function should prevent the fire-fighting robot from colliding with obstacles and being damaged during walking or fire-fighting operations.
39. Transportation Function: It has the functions of fire extinguishing, reconnaissance, transportation, especially the transportation of rescue equipment and materials such as fire hoses; the function of a loading frame with a load capacity of ≥ 300KG.
40. Intelligent Function: It has voice control; autonomous following function; two-way voice call; 5G remote control of the robot; autonomous path planning outdoors; intelligent flame tracing system for the water cannon; self-programming of the water cannon's movement trajectory; redundant communication; access to the robot networked cloud platform.
41. Automatic Power Generation and Automatic Recoil Suppression Function: The main motor of the robot uses regenerative braking, converting the recoil force into electrical energy during water spraying for fire extinguishing.
42. Robot Flame-retardant Crawler Belt (Optional): The crawler belt for the fire-fighting robot should be made of flame-retardant, antistatic, and high-temperature-resistant rubber (this parameter is consistent with the test report of the National Coal Mine Explosion-proof Safety Product Quality Supervision and Inspection Center); the inside of the crawler belt is a metal framework; it has a crawler belt anti-derailment protection design.
43. Requirements for the Water Inlet Structure: The water inlet adopts a universal ball structure and can rotate 360° to prevent the fire hose from knotting.
44. Fire Hose Automatic Release Function: It meets the requirement of remotely detaching the fire hose.
45. Control Terminal: Handheld integrated graphic and data remote control terminal

3.2 Robot Fire-fighting System

1. High-expansion Foam Generator: High-expansion Foam Generator DN500
2. Type of Fire Extinguishing Agent: Foam
3. Material: The gun body is made of aluminum alloy.
4. Inlet Pressure of the High-expansion Foam Generator: 0.8MPa
5. Foam Mixture Flow Rate: 5.58L/s
6. Foaming Multiple: 300.8

3.3 Robot Reconnaissance System

1. Configuration of the Reconnaissance System: 6 on-board explosion-proof infrared cameras, 1 multi-parameter detector, and 1 temperature and humidity detector.
2. Lifting Height of the Explosion-proof Lifting Platform: Initial height: 1345mm, height after lifting: 2150mm.
3. Gas and Environmental Sensing Detection Module (8 + 2): Equipped with a wireless emergency rescue rapid deployment detection system and a temperature and humidity detector.
4. Infrared Temperature Measurement Function: Infrared temperature sensors are respectively equipped inside and outside the vehicle to monitor the internal temperature of the vehicle body and the on-site temperature (-50 - 350°C).

3.4 Robot Video and Audio Perception

1. Number and Configuration of Cameras: The video system is composed of 6 fixed high-definition infrared cameras on the body, realizing the observation of the front and rear images.
2. The cameras on the body can provide clear images under a low illuminance of 0.001LUX, with dynamic anti-shake function; the cameras should be able to effectively and clearly collect the on-site situation under zero illuminance and display it on the liquid crystal screen of the operation terminal.
3. Camera Pixel: Megapixel high-definition image, with a resolution of 1080P and a wide-angle of 60°.
4. Protection Grade of the Cameras: IP68
5. Technical Requirements for Sound Collection: It can remotely collect the on-site sound, which is convenient for understanding the situation of the trapped personnel. The pickup distance of the pickup is 5 meters, the frequency range is 20Hz - 20kHz, and the sensitivity is ≥ 40dB.

3.5 Configuration Parameters of the Remote Control Terminal

1. External Dimensions: 41031070mm (excluding the height of the joystick)
2. Total Weight of the Whole Machine: 3.7kg
3. Display Screen: A high-brightness liquid crystal screen of not less than 10 inches, with 4-channel video signal switching.
4. Control System Platform: Windows 7 operating system
5. Working Time: 8h
6. Basic Functions: The remote control and the monitor are designed in an integrated and portable manner, equipped with an ergonomic shoulder strap; it can simultaneously watch and control, stably presenting the surrounding environment images at the site to the remote operators. It can display the battery status, the slope angle and azimuth angle of the robot, the concentration alarm information of toxic and harmful gases, etc. in real-time, and control the forward, backward, turning, and other movements of the robot; it has an image anti-shake function; it has the functions of real-time transmission of the front and rear images, and the data transmission method is wireless transmission using encrypted signals.
7. Video Recording and Playing Function: It can record videos at any time. The recorded video content is automatically saved, and the video can be directly opened and played on the remote control terminal. It can also copy the video to other devices.