920m long range strong stability high integration UAV Mapping
System ARS-1000 with 15mm@150m accuracy
ARS-1000 UAV Mapping System is a Riegl LiDAR based system. It is
developed and built by Wuhan Hi-Cloud Technology Co., Ltd. The
system integrates different sensors like high-precision laser,
high-definition camera, GPS, MEMS inertial navigation and storage
control unit, etc. It can synchronously obtains 3D laser point
cloud, POS data and image data.
DSM, DEM, DOM, DLG can be quickly generated through the equipped
data processing and application software. With the the advantages
of light weight, convenient transportation and high efficiency of
results processing, the system is widely used in various
application fields such as emergency mapping, topographic mapping,
power line inspection, highway survey, excavation and filling
volume calculation, coastal reef survey, archaeological survey and
mapping and so on.
Main features of the ARS-1000 UAV Mapping System
1. Integration. The ARS-1000 UAV mapping system integrates the 3D
laser scanning sensor, inertial navigation system and GPS into an
integrated hardware platform architecture. The smaller volume and
weight make the equipment easy to carry and install.
2. Strong stability. The embedded integrated platform makes the
system more powerful and stable, and improves the system accuracy.
3. Real-time monitoring. The system is equipped with a
long-distance and high-speed data transmission radio station. The
operation state of the system can be monitored remotely, so that
the operators can get the operation situation at any time.
4. Long measurement range. Under the condition of 60% reflectivity
of ground objects, the equipment can have a maximum measurement
range of 920m.
5. Multi platforms. Due to the smaller volume and integrated
integration, the system can adapt to various carrier platforms,
such as multi rotor UAV, VTOL fixed wing UAV, and it also can adapt
to various operation modes such as vehicle mounted and backpack
mode.
Specifications of the ARS-1000 UAV Mapping System
1. System performance
| Absolute Accuracy | horizontal <5cm vertical <5cm |
| Weight | 4.5kg |
| Storage | 1TB SSD |
| Input Voltage | 20~30V |
| Power Consumption | <75W |
| Operation Temperature | -10℃~+40℃ |
| Storage Environment | -20℃~+50℃
Humidity < 85% |
| Laser Class | Class1
(eye safe) |
2. Laser Scanner
| Maximum Measurement Range | 920m @60% |
| Minimum Measurement Range | 5m |
| Range Accuracy | 15mm @150m |
| Repetition Accuracy | 10mm @150m |
| Max. Effective Point Frequency | 500000 points/s |
| Laser Gear for Adjustment | 6 levels |
| Maximum number of received echoes | 4~15 |
| FoV(selectable) | 0~330°
60°~90°airborne mode |
| Scan Frequency(selectable) | 10~200 scans/s |
| Angular Resolution | 0.001° |
3. POS system
| Position Accuracy(post-processing) | Horizontal 0.01m
Elevation 0.02m |
| Orientation Accuracy(post-processing) | Heading 0.010°
Pitch/Roll 0.005° |
4. Camera system
| Camera Resolution | ≥42.4MP |
| Camera Weight | <500g |
Application of the ARS-1000 UAV Mapping System
Highway survey project
Overview:
The terrain of the survey area is complex, the vegetation is lush
and the altitude difference is large. Two highways need to be
measured, with a total length of about 60km.
Requirement:
Be responsible for the vertical and horizontal section measurement
of 100 meters (200 meters of bandwidth) on both sides of the middle
line of the road according to the relevant standards, technical
specifications and procedures, and the output results shall be in
accordance with the 1:500 mapping requirements.
Difficulties:
Due to the high mountains, rough roads, lush vegetation and dense
traffic on the highway, the task of field survey is dangerous.
Solution:
According to the specific situation of the project, ARS-1000 system
is adopted to collect flight data along the road according to the
relative altitude of 200m.
