多波束剖面声纳
IMAGENEX MODEL
837B Delta T 4000 m Profiling
多波束剖面声纳
MULTIBEAM PROFILING SONAR
837ΔT模型是一个多接收器的声纳系统，旨在提供高速成像与所有的水下声纳的优势。创新的数字信号处理从所有的渠道被用来优化数据的使用，以达到在每一个视野点上更好的解决方案。计算能力的新进展使转移和处理这些数据在分辨率上等于计算机显示器分辨率，并与图像帧速率优于20帧每秒成为可能！
The Imagenex Model 837 Delta T is a multiple receiver sonar system designed to provide high-speed imaging with all the advantages of underwater sonar. Innovative digital signal processing is used to optimize data usage from all channels to achieve the best possible resolution at every point in the field of view. Recent advances in computing power have made it possible to transfer and process this data at resolutions equal to computer monitor resolution, and with image frame rates of better than 20 frames per second!
| 特征 FEATURES | ||
| 可编程 Programmable | ||
| 高速度 High speed | ||
| 高性能 High performance | ||
| 低成本 Lower cost | ||
| 低功率 Low power | ||
| 简单的设置和安装 Simple set-up and installation | ||
| 以太网 Ethernet | ||
| 5米至100米范围尺度 5 m to 100 m range scales | ||
| 集成视频捕获和显示 Integrated Video Capture and Display | ||
| 内置GPS跟踪绘图仪 Built in GPS Track Plotter |
| 应用 APPLICATIONS | ||
| ROV, AUV, & UUV | ||
| 海洋石油和天然气 Offshore Oil & Gas | ||
| 木材凹陷恢复 Sunken Timber Recovery | ||
| 潜水支援 Diving Support | ||
| 测量 Surveying | ||
| 搜索和恢复 Search & Recovery | ||
| 检查 Inspection | ||
| 水下考古 Underwater Archaeology | ||
| 科学研究 Scientific Research |
表1：
| 硬件规格 HARDWARE SPECIFICATIONS: | |||||
| 频率 FREQUENCY | 260 kHz | ||||
| 换能器的声束宽度 TRANSDUCER BEAM WIDTH (nominal) | Receive: 120o x 3o Transmit: 120o x 3o | ||||
| 有效水平波束宽度 EFFECTIVE HORIZONTAL BEAM WIDTH | 3°, 1.5°, 0.75° | ||||
| BEAMS* | 120, 240, 480 | ||||
| 距离分辨率 RANGE RESOLUTION | 0.2 % of range | ||||
| 最小可检测的范围 MIN. DETECTABLE RANGE | 0.5 m | ||||
| 最大耐压深度 MAX. OPERATING DEPTH | 4000 m | ||||
| 帧速率 FRAME RATE | Up to 20 fps | ||||
| PC接口 INTERFACE TO PC | Standard: 10 Mbps Ethernet (10 BASE-T) using TCP/IP Bit rate may vary if an Ethernet extender is in use | ||||
| 最大电缆长度 MAX. CABLE LENGTH | Standard: 100 m on CAT5e Cable length may be increased up to ~9000 m using an Ethernet extender | ||||
| 连接器 CONNECTOR | End mounted, 8 conductor, 端安装，8导体 wet mateable (Subconn MCBH-8M) 湿式耦合 Optional right angle connector 可选直角连接器 | ||||
| 电源 POWER SUPPLY | 22 - 32 VDC at less than 5 Watts | ||||
| 尺寸 DIMENSIONS | See drawing (below) | ||||
| 重量：空气&水 WEIGHT: In Air In Water | ~4 kg (~9 lbs) ~2.4 kg (~5.3 lbs) | ||||
| 材料 MATERIALS | 钛，环氧树脂，聚氯乙烯，钛的连接器 6AL4V Titanium, Epoxy, PVC, Titanium connector | ||||
表2：
| 软件规格： SOFTWARE SPECIFICATIONS: | DeltaT.exe | ||||||
| 操作系统 WINDOWS™ OPERATING SYSTEM | Windows™ XP, Vista | ||||||
| 显示模式 DISPLAY MODES | 线性，透视，轮廓，光束测试 Sector, Linear, Perspective, Profile, Beam Test | ||||||
| 持续时间 PERSISTENCE (TRAIL) | 1 - 300 seconds | ||||||
| 距离刻度 RANGE SCALES | 5 m, 10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m | ||||||
| 扇区大小 SECTOR SIZES | 30°, 60°, 90°, 120° | ||||||
| 文件格式 FILE FORMAT 原始数据 RAW DATA 轮廓点 PROFILE POINT | (filename).837 (filename).83P | ||||||
| 推荐的最低计算机要求： RECOMMENDED MINIMUM COMPUTER REQUIREMENTS: | 2 GHz Pentium 4 256 MB RAM 20 GB Hard Disk 1024 x 768 screen resolution | ||||||