數字成像聲納添加時間：2016-08-29
IMAGENEX MODEL 881A
窄束
NARROW BEAM
數字成像聲納
DIGITAL IMAGING SONAR
串行通信
(Serial Communications）
采用串口通信一體機，高性能數字成像聲納可以在1米范圍內的一個2毫米距離分辨率內每秒拍攝超過35次，產生近攝圖像質量。
881A可以定制配置或恢復到默認設置以匹配合適的操作范圍尺度。
Using Serial communications, this all-in-one, high performance digital imaging sonar can exceed 35 shots per second on the 1 m range at a 2 mm range resolution, producing near-photographic image quality.
The 881A can operate with customized configurations or revert to default settings to match appropriate operating range scales.
The 881A can operate with customized configurations or revert to default settings to match appropriate operating range scales.
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特征 FEATURES |
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串行通信 Serial Communications |
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可編程 Programmable |
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高性能 High performance |
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低成本 Lower cost |
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低功率 Low power |
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簡單的設置和安裝 Simple set-up and installation |
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數字遙測 Digital telemetry |
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全比例范圍從1米至100米 Full scale range from 1 m to 100 m |
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緊湊的尺寸 Compact size |
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可向用戶提供的通信格式 Communication format available to user |
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應用 APPLICATIONS |
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| ROV, AUV, & UUV | ||
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海洋石油和天然氣 Offshore Oil & Gas |
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木材凹陷恢復 Sunken Timber Recovery |
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潛水支援 Diving Support |
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測量 Surveying |
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搜索和恢復 Search & Recovery |
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檢查 Inspection |
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水下考古 Underwater Archaeology |
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科學研究 Scientific Research |
表1：
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硬件規格： HARDWARE SPECIFICATIONS: |
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頻率： FREQUENCY |
675 kHz |
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換能器 TRANSDUCER |
成像類型，流體補償 Imaging type, fluid compensated |
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探頭的聲束寬度 TRANSDUCER BEAM WIDTH |
0.75o x 20o |
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距離分辨率 RANGE RESOLUTION |
1 m - 4 m: 2 mm (0.08") 5 m & up: 10 mm (0.4") |
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最小可檢測范圍 MIN. DETECTABLE RANGE |
150 mm (6") |
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最大耐壓深度 MAX. OPERATING DEPTH |
1000 m |
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最大電纜長度 MAX. CABLE LENGTH |
1000米典型雙絞線屏蔽線對 1000 m on typical twisted shielded pair (RS-485) |
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接口 INTERFACE |
串行接口 RS-485 serial interface @ 115.2 kbps (or optional RS-232) |
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連接器 CONNECTOR |
端安裝，四導體，濕式耦合 End mounted, four conductor, wet mateable (Subconn MCBH4M-SS) |
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電源 POWER SUPPLY |
20 - 36 VDC at less than 5 Watts |
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尺寸 DIMENSIONS |
See drawing below |
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重量：空氣&水 WEIGHT: In Air In Water |
~2.6 kg (6 lbs) ~0.9 kg (1.9 lbs) |
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材料 MATERIALS |
鋁&聚氨酯 6061-T6 Aluminum & Polyurethane |
| FINISH |
硬質陽極氧化本色 Hard Anodize |
表二：
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軟件規格： SOFTWARE SPECIFICATIONS: |
Win881A.exe, Win881AL.exe |
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windows操作系統 WINDOWS™ OPERATING SYSTEM |
Windows™ 95, 98, Me, NT, 2000, XP, Vista, 7 |
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模式 MODES |
扇區，極性和側掃描 Sector, Polar and Side Scan |
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距離刻度 RANGE SCALES |
1 m, 2 m, 3 m, 4 m, 5 m, 10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m |
| TRAIN ANGLES | Continuous rotation, 3° increments |
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SECTOR SIZE: 區段方式 SECTOR MODE 極性模式 POLAR MODE |
0° - 180°, 3° increments 增量 0° - 357°, 3° increments, or Continuous rotation 連續旋轉 |
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步長 STEP SIZES |
Slow (0.3°), Medium (0.6°), Fast (0.9°), Faster (1.2°), Fastest (2.4°) |
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網格類型 GRID TYPES |
極坐標和直角坐標 Polar and Rectangular |
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文件格式 FILE FORMAT |
(filename).81a |
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推薦的最低計算機要求： RECOMMENDED MINIMUM COMPUTER REQUIREMENTS: |
100 MHz Pentium 16 MB RAM 1 GB Hard Disk 800 x 600 x 256 colour graphics |
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