侧扫声纳
IMAGENEX MODEL 878
侧扫声纳
SIDESCAN SONAR
模型878侧扫声纳是高分辨率侧扫声纳。这个装置在不同声音波长的两端同时运行两个声纳，增强了图像的清晰度，为了进一步提高声纳能力，拖体配有一个可选的回声测深仪和一个内置的定位模块以及深度和温度传感器。
The Model 878 side scan sonar is a high resolution side scan sonar. This unit operates two sonars simultaneously on opposite ends of different sound wavelengths, enhancing the clarity of the image. To further enhance the sonar capabilities, the tow body is equipped with an optional echo sounder and a built-in locating module and depth and temperature sensor.
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特征 FEATURES | ||
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同时存在三个频率 Simultaneous triple frequency | ||
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每边有1000个高分辨率数据点 High resolution 1000 data points per side | ||
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1000米深度等级 1000 m depth rating | ||
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高达1000米（3000’）的总覆盖率 Up to 1000 m (3000') total coverage | ||
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包括23米（75 '）拖缆 23 m (75') tow cable included | ||
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局域网兼容 LAN compatible | ||
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内置的全球定位系统接收器 Built-in internal GPS receiver | ||
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内置轨迹绘图仪 Built-in track plotter | ||
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内置定位模块 Built-in orientation module | ||
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应用 APPLICATIONS | ||
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水下考古 Underwater Archaeology | ||
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木材凹陷恢复 Sunken Timber Recovery | ||
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搜索和恢复 Search & Recovery | ||
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测量 Surveying | ||
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执法工作 Law Enforcement Work | ||
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科学研究 Scientific Research | ||
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环境调查 Environmental Survey | ||
表1：
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水下硬件规格 UNDERWATER HARDWARE SPECIFICATIONS: | |||||||
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侧扫 SIDESCAN: | |||||||
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频率 FREQUENCY | 120 kHz / 260 kHz / 540 kHz | ||||||
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传感器 TRANSDUCER |
每边三个传感器，有可调俯视角 Three transducers per side, with adjustable depression angle from -10° to -30° in 5° steps | ||||||
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探头的声束宽度 TRANSDUCER BEAM WIDTH | 1° x 60° | ||||||
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距离分辨率 RANGE RESOLUTION | 距离尺度 Range scale / 1000 | ||||||
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回声探测仪 ECHO SOUNDER: (optional) | |||||||
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频率 FREQUENCY | 200 kHz | ||||||
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传感器 TRANSDUCER | Conical | ||||||
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探头的声束宽度 TRANSDUCER BEAM WIDTH | 10° | ||||||
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距离分辨率 RANGE RESOLUTION | Range scale / 1000 | ||||||
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定位模块 ORIENTATION MODULE (accuracies): (optional) | |||||||
| PITCH & ROLL | 0.1° typical | ||||||
| HEADING | 1.0° typical | ||||||
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深度 DEPTH | 0.5% of FS typical | ||||||
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温度 TEMPERATURE | 0.5°C typical | ||||||
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最大耐压深度 MAX. OPERATING DEPTH | 1000 m (~3280') | ||||||
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最大电缆长度 MAX. CABLE LENGTH | 1000 m using built-in Ethernet extender | ||||||
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接口 INTERFACE |
Up to 2.3 Mbps Ethernet (10 BASE-T) using TCP/IP | ||||||
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连接器 CONNECTOR |
湿式耦合 Wet mateable (Subconn MCBH4M) | ||||||
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电源 POWER SUPPLY |
130 VDC at less than 15 Watts, 由地面接口箱提供 supplied from Surface Interface Box | ||||||
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尺寸 DIMENSIONS | See drawing | ||||||
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重量：空气&水 WEIGHT: In Air In Water |
~33 kg (~73 lbs) ~15 kg (32 lbs) | ||||||
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材料 MATERIALS |
铝 6061-T6 Aluminum, 不锈钢, PVC, 300 Series Stainless Steel 聚氨酯，聚碳酸酯和环氧树脂 Polyurethane, Polycarbonate & Epoxy | ||||||
| FINISH |
硬质阳极氧化（内部）及聚酯粉末 Hard anodized (internals) & polyester powder | ||||||
表2：
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软件规格 SOFTWARE SPECIFICATIONS: | SS878_RGB.exe | ||||||
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windows操作系统 WINDOWS™ OPERATING SYSTEM | Windows™ XP, Vista, 7, 8 (32 or 64-Bit) | ||||||
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缩放模式 ZOOM MODES |
动态移动 1x, 2x, and 4x dynamically moveable | ||||||
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距离刻度 RANGE SCALES: 侧扫 SIDESCAN: | |||||||
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模式 RGB MODE: |
10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m, 120 m | ||||||
| 120 kHz: |
10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m, 120 m, 150 m, 200 m, 250 m, 300 m, 400 m, and 500 m | ||||||
| 260 kHz: |
10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m,100 m, 120 m, 150 m, 200 m, 250 m, 300 m | ||||||
| 540 kHz: |
10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m, 120 m | ||||||
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回声测深仪 ECHO SOUNDER: |
10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m,100 m, 120 m, 150 m, 200 m, 250 m, 300 m | ||||||
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文件格式 FILE FORMAT | (filename).878 | ||||||
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GPS INPUT (4800, N, 8, 1) NMEA 0183 FORMATS: | GLL and VTG; GGA and VTG; RMC | ||||||
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推荐的最低计算机要求： RECOMMENDED MINIMUM COMPUTER REQUIREMENTS: |
Intel Core i3 @ 2.00 GHz 4 GB RAM 100 GB Hard Disk 1920 x 1080, True colour graphics | ||||||
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