The ACR3 ex-proof smart patrol robot is the 3rd-generation robot independently developed by ANCN. Integrating a newly designed independent suspension chassis (featuring a four-wheel, eight-motor drive with a shock absorption structure) and an optional liftable pan-tilt unit, this robot benefits from a fully optimized weight and size profile. Its more compact structure and lighter weight significantly enhance both passability and adaptability to complex working conditions. Utilizing LiDAR and inertial navigation for precise positioning, it supports a wide range of sensors and data acquisition devices, including AI cameras, laser methane remote detectors, and acoustic imaging leak detectors. By leveraging the latest AI recognition algorithms, large model technology, big data analytics, and high-precision navigation, the robot delivers intelligent inspection through fully autonomous path planning.
Adopting a four-wheel eight-motor drive independent suspension chassis design, coupled with precise navigation technology, the robot can achieve accurate positioning and navigation in complex environments, enabling it to reach designated locations reliably for inspections.
Utilizing wireless charging technology and high-capacity lithium battery technology, it delivers extended operational endurance and enhanced charging efficiency.
Equipped with an array radar and optional collision-sensing bumpers, it provides blind-spot-free obstacle detection in both forward and reverse directions, ensuring safe operation.
Paired with a multi-function 360 ° rotating pan-tilt unit, that integrates video information capture, combustible gas remote sensing, thermal imaging temperature acquisition, acoustic imaging, and a lifting mechanism, the robot's inspection capabilities are significantly enhanced, making it suitable for more complex working environments.
Certified as Ex db ib mb IIC T6 Gb, the robot can safely operate in Hazardous Areas such as Zone 1 and Zone 2 for inspection tasks.
Supports Wi-Fi and 4G/5G wireless communication, meeting the networking requirements of both LAN and WAN, and supports cloud deployment through software platform.
IP66 rating, allows normal operation in rainy or humid environments, ensuring stable performance both indoors and outdoors.
Operating temperature -30~60℃, can operate in harsh environments such as high and low temperatures.
Item | Technical Specifications |
Dimensions | Standard PTZ: 0.9m (L) * 0.6m (W) * 1m (H) Lift-type PTZ: 0.9m (length) * 0.6m (width) * (1.3~1.9)m (height) |
Walking Speed | （0~1）m/s（Suggested operating speed） |
Gradability | ≤20° |
Turning Radius | ≤0.6m, supports in-place rotation and lateral movement |
Charging Method | Wireless charging |
Battery Life | ≥8H |
Obstacle Avoidance Distance | ≥1m |
HD Visible Light Camera | 2 million pixels, 25x optical zoom |
Infrared Thermal Imager | Resolution: 640x512, temperature measurement accuracy: ± 2 ℃, temperature measurement range: (-20~+550) ℃ |
Laser Methane Remote Sensing | Detection distance: ≤ 50m / ≤ 200m, measurement error: ≤± 10%, measurement range: (0~50000) ppm·m or (0~100)% LEL·m |
Acoustic Imaging | Resolution :1920x1080，measure distance :(0.5~50)m Sensor dynamic range: (30~120) dB( optional ) |
Explosion-proof Rating | Ex db ib mb IIC T6 Gb |
Protection Rating | IP66 |
Operating Temperature | (-30~+60)℃ |
