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降低贫化指标是提高矿山经济效益的重要的环节。使用加拿大Optech公司的三维激光洞穴监测系统（CMS），可以使空区测量与贫化率测定等难题迎刃而解。只要给它一个≥20cm的入口，精密的采空区测量或采矿量计算瞬间即可完成！您更可以用它进行巷道断面连续测量和露天矿采场测量工作。 |
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主要技术指标：
测量范围：650m（白壁），350（墙壁反光率为20%）
扫描头转动角度：0-360°
仰角转动范围：0-140°
测量精度：±2cm
分辨率：1cm
扫描头最快转动速度：21°/s
应用：
监测充填体位移
测量贫化指标并降低贫化
精密测量片帮与冒落
测量爆破效率岩爆破坏范围
巷道断面测量
露天采区测量等等...使用本系统，您可以：
快速准确地全方位测量以前无法测量的地下空区。通过直径20cm的钻孔，即可对CMS入口处的上、下、左、右进行全方位精密测量；
移动、架设及清理简单；
手动扫描，以进行初步或特殊测量；
自动扫描测量，对盲区如封闭的采场或天井进行测量；
提高矿山效率：使用CMS数据以获得更加完整的矿山实际结构图和实际爆破结果等；
增加矿山效益：核实实际采场及出矿口的贫化率；
作业更安全： CMS 扫描头伸入危险或人员无法进入的空间，而操作员则位于安全舒适的位置。
系统组成：
集成在扫描头上的非接触式激光取景器；
可见式激光定位仪；
坚固、轻便的碳素支撑杆；
手持式控制器；
带有内藏式数据记录器与CPU和电池的控制箱；
数据还原软件；
特点：
快速准确地在任何方向通过3-D网格获得任意空区剖面；
自动计算各剖面的面积和空区体积；
输出多个DFX剖面以传输至AUTOCAD和采矿软件等系统进行处理； |
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Optech's CMS Cavity Monitoring System is the ideal
scanning solution for dangerous and inaccessible
cavities. With wireless control using the included
Netpad handheld computer and an extendable boom system,
the CMS can go deeper and farther than other scanning
solutions, all while maintaining operator safety. The
unit is fully programmable, allowing the user to define
scan parameters including elevation step, azimuth step
and scan limits.
CMS provides efficient and accurate measurements of
voids and cavities in underground mines. It can be
inserted through boreholes as narrow as 25 cm (10
inches).
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Wireless Netpad handheld computer
Non-contact laser rangefinder integrated into motorized scanning
head
Visible laser pointer
Support system of strong, lightweight, carbon-fibre: Two masts
provide vertical support for horizontal boom, to end of which is
attached the scanning head
Controller case with built-in data logger, CPU and battery
Data reduction software to provide XYZ or DXF file in the mine
coordinate system
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CMS Technical Overview |
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Performance |
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Physical Size |
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| Max.
range |
To 20%
target - 350 m |
Scanning head |
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To
white wall - 650 m |
Weight
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7 kg
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Wireless operation |
Up
to 50+ m |
Power
module |
27(L)x24(W)x17.5(H) cm |
| Range
resolution |
1 cm
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Weight
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8.3 kg
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Angular resolution |
0.1° |
Support system |
Boom:
229(L)x23(W)x17.5(H) cm |
| Range
accuracy |
±2 cm
within limited operating |
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Mast:
193(L)x20(W)x25(H) cm |
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temperature |
Weight
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44.5
kg |
| Spot
size |
4 cm +
(0.005xdistance) (cm) |
Eyesafety |
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Maximum # of readings |
100000
per survey |
Infrared rangefinder laser |
FDA
Class I; 21 CFR 1040 |
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Output |
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Visibe
laser pointer |
FDA
Class II; 21 CFR 1040 |
| Output
format |
DXF,
ASCII, XYZ |
Standard Accessories |
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| Data
transfer |
Serial, RS-2332C, USB, IR via |
Netpad
handheld computer |
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Microsoft Active Sync |
15 m
power cable |
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Power |
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USB/serial download cable |
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Internal battery |
24 VDC
battery |
24 V
battery and charger |
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24 VDC
battery charger for |
Optional Accessories |
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110/220 VAC |
QVOL
volume calculator software |
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Environmental |
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Vertical insertion package |
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Operating temperature |
-10°
C to 50° C |
Tripod
mounting bracket |
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Visible laser pointer |
0°
C to 40° C |
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Storage temp. |
-40°
C to 50° C |
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Components & Options |
CMS Hardware
Wireless Netpad handheld computer
Non-contact laser rangefinder integrated into motorized
scanning head
Visible laser pointer
Support system of strong, lightweight, carbon-fibre: Two
masts provide vertical support for horizontal boom, to
end of which is attached the scanning head
Controller case with built-in data logger, CPU and
battery
Data reduction software to provide XYZ or DXF file in
the mine coordinate system |
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CMS Options |
With Optech's optional Vertical Insertion Package
hardware, the CMS's head can be lowered through vertical
orepasses into stopes down to about 38 m (124 ft).
Especially useful for orepass monitoring.
CMS can also be mounted on any standard surveying tripod
with the optional tripod mount. |
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Applications & Articles |
Applications
Monitoring backfill placement
Quantifying and minimizing dilution
Accurate sloughing/caving measurement of walls and backs
Monitoring blast efficiency and extent of rockburst
damage |
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Operation
Laser rangefinder is attached to horizontal boom and
inserted into cavity.
Rangefinder rotates around the boom to survey the
cavity.
Data is sent via cable to data logger. |
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Data Flow
CMS scans to acquire data.
Data isreceived by power module.
Wireless data is sent to the Netpad.
Data is sent to a PC.
Data output. |
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CMS QVOL Volume Calculator Software |
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Designed specifically to handle CMS data, this optional
software package runs under the Windows xp and Windows NT
operating systems. Features:
Cuts sections through the 3-D mesh of a cavity, quickly
and at any orientation
Calculates sections, areas and complete volumes
automatically
Outputs multiple DXF sections that can be imported into
CAD systems or mining packages |
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QVOL三维采空区体积计算软件
专门为CMS数据处理而设计，本软件可在Windows xp Windows NT 操作系统下工作。经过它的处理，空区的三维图形立刻展现在您的眼前！
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中翰3D产品部 联系方式： |
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上海：<021-64433366> 张福祥
北京：<010-62565779> 曹友
重庆：<023-63500807> 万飞 |
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