Project cases

Substation intelligent inspection robot

Customer case
A development case of intelligent inspection robots applied to a waste-to-energy plant project in Shenzhen. The intelligent inspection robot used in this project uses a set of artificial intelligence based on visual synchronization autonomous navigation and customized loading of sensing and communication modules required for factory applications. The robot is equipped with a complete set of new artificial intelligence inspection robot hardware system based on visual synchronized autonomous navigation. The robot configuration adopts the manufacturer's mature and new mainstream equipment and software versions. It is developed based on the core functional modules of VSLAM's artificial intelligence navigation robot and ARM architecture. The system has good scalability. Intelligent robots are used as media to realize real-time 4/5G network communication between multiple terminals and platforms. Artificial intelligence technology is applied to realize on-the-job management. It can perform autonomous inspections 24 hours a day, partially replace manual inspections, and significantly reduce the cost of inspections. Check labor costs, collect effective data on data center operation and maintenance in a timely and objective manner, achieve high-precision fault location and analysis, and improve data center operation and maintenance efficiency.
physical scene Requirements for artificial intelligence inspection robots Main technique
**Power plant area Within the specified inspection scope, it can realize autonomous navigation and collect relevant production information in the inspection area through loaded sensing equipment as required, assess safe and civilized production conditions, and perform relevant operations. 1. Visual intelligence analysis; 2. VSLAM autonomous navigation; 3. Internet of Things sensing; 4. Wireless backhaul

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Overview
With the goal of replacing humans with robots and lean production, we propose a product + service solution. Intelligent robot products have the characteristics of all-weather, autonomous navigation, area-wide omnidirectional, precise detection, intelligent identification and diversified inspections. The lean management and control platform of substations provides automatic identification of the opening and closing status of circuit breakers and isolation switches, and live detection (meter metering). , infrared, sound pickup, etc.), environmental detection, security alarm and voice communication services. Combined with the substation intelligent inspection robot platform, multi-level management such as substation-data management platform-municipal operation and maintenance platform-provincial management center platform is realized. Combined with the PMS interface function, intelligent operation and maintenance of substations in the city and province can be realized. The process of unattended substations can be advanced faster. Comprehensively realize the detection, monitoring, security and management of substations.
Features
Live detection

Through the various sensors carried, image inspection of substation equipment, automatic identification of equipment instruments, infrared detection of primary equipment, etc. are completed. It also records device information and alerts the police when abnormalities are found.

Switch/Alarm Indicator: Take pictures of the status indicators of key components such as circuit breakers and isolation switches to automatically identify the current switch status;

Secondary digital display meter: take photos and identify digital display meter readings. Such as: SF6 pressure density, oil level, leakage current, etc.;

Intelligent infrared extraction: timely detection of thermal defects in power equipment.

environment Visible light monitoring: 360º monitoring without blind spots, real-time or breakpoint video transmission;

Detection

Sound detection: Using array pickup, spectrum analysis and storage of the operating noise of the main transformer and reactor;

Micrometeorological collection: collect environmental temperature, humidity, wind speed and other information;

Linkage

Data upload: Upload inspection results (normal/alarm/abnormal) and key data to the production management system;

Security/fire linkage: If an abnormal situation occurs, the alarm can be reported in time and the information can be uploaded to the security and fire systems;

navigation

system

Using single laser SLAM technology, it can construct real-time adaptive maps for complex environments, realize trackless positioning navigation, and can realize automatic identification of the opening and closing status of circuit breakers and isolation switches, live detection (meters, partial discharge, infrared, etc.), and environmental detection. , security alarm and call platform five-in-one function.

Automatically perform global path planning within the substation based on the operator's task operations at the base station or preset tasks.

Work

model

Supports multiple control methods such as routine inspection, special inspection, emergency inspection, and manual inspection

expert

system

Reports: Automatically generate inspection reports, including equipment defect reports, inspection task reports, historical curves, etc.;

Quick comprehensive analysis, real-time alarm and early warning.

Product advantages

The most comprehensive substation inspection robot in China

The first integrated operation and maintenance design robot in China, it is China’s most advanced laser navigation robot with integrated operation and maintenance.

The only inspection robot in China that achieves all-wheel drive and all-directional movement

All-wheel drive, all-directional, fully autonomous operation, laser composition and positioning

It adopts miniaturized multi-axis motion servo drive technology that combines an eight-axis motion control card and a servo driver.

Five-in-one functions including automatic recognition of the opening and closing status of circuit breakers and isolation switches, live detection (meter, partial discharge, infrared, etc.), environmental detection, security alarm and call platform

Supports multiple control methods such as routine inspection, special inspection, emergency inspection, manual inspection, and quick search

E100 intelligent inspection robot system technical indicators
Robot body sub option Technical Parameters
Robot body Dimensions (mm) 1200×800×1300
Weight (kg) 250±20kg
structure appearance There are no scratches or burrs on the surface of the casing, and the casing is coated with anti-static and anti-electromagnetic field coatings.
Electrical connections No electrical wires are exposed, the internal wiring is neat, the wire numbers are clear, and there is no leakage.
Protection level IP54
Electrostatic discharge immunity Meet GB/T 17626.2 Chapter 5 Severity Level: Level 4
Radio frequency electromagnetic field radiation immunity Meets GB/T17626.3 Chapter 5 Severity Level: Level 3
Power frequency magnetic field immunity Meet GB/T17626.4 Chapter 5 Severity Level: Level 5
Self-check and alarm The driving equipment, sensors and communication links of the robot body are self-checked and abnormal sound and light alarms are issued.
Operating environment ambient temperature -10℃~50℃
ambient relative humidity 5% ~ 95% (no condensation water)
maximum wind speed 20m/s (level 8 wind)
atmospheric pressure 80KPa~110KPa
Obstacle clearance height 60mm
wading depth 100mm
Movement characteristics Drive mode Double rubber track differential travel
speed Omnidirectional (any attitude) 0 ~ 1.2m/s
Turning radius zero turning radius
motion constraints Omnidirectional full power operation
Gradeability 30 degrees
Braking distance 0.3 meters (at 1.2m/s speed)
Cruise time 2.5h (full load operation)
Walking safety protection Level 3 protection: lidar (non-contact) + ultrasonic (non-contact) + safety edge (contact)
navigation Trackless positioning navigation (laser navigation), fixed-point stop positioning accuracy: ±5mm
PTZ Pan: +180º ~ -180º, pitch -20º ~ +90º, number of preset positions: 4000

E100 intelligent inspection robot system technical specifications
Robot body sub option Technical Parameters
lifting device Effective stroke: 0 ~ 400mm, running accuracy: 1mm
Wireless communication frequency band 5.8GHz
bandwidth 54MHz
Unobstructed transmission distance 1000 meters
data transmission The background can monitor visible light, infrared, audio, robot body status and other information in real time and remotely control
Inspection equipment visible light Video resolution: 1080P, minimum optical zoom factor: 30x
infrared Imaging resolution: 640×480, temperature measurement accuracy: no less than 2K, temperature measurement range: -20℃~300℃
pickup Monitoring distance: 5 meters, frequency response: 20Hz ~ 20KHz, sensitivity: -48DB
Calling and intercom Two-way voice transmission
illumination The brightness is not less than 600LM, and the lighting distance is not less than 30 meters.
Other auxiliary equipment PTZ wipers, electric heating equipment