Campbell Scientific 的数据采集系统的多功能性能，使得它们适用于结构健康监测。我们的数据采集器的应用范围可覆盖从简单的梁疲劳分析，结构力学研究，一直到大型复杂结构的连续监测。坎贝尔的系统为高速公路立交桥、道路、建筑物、挡土墙、桥梁和游乐园骑乘设施提供远程的无人值守的便携式监测；即使在恶劣的环境下，也能提供可靠的结构测量。
Learn about our patented VSPECT® spectral-analysis technology at our VSPECT® Essentials web resource.
The dynamic vibrating-wire measurement technique is protected under U.S. Patent No. 8,671,758, and the vibrating-wire spectral-analysis technology (VSPECT®) is protected under U.S. Patent No. 7,779,690.了解更多
The versatility of our modular DAQ systems allows them to be customized for each application.
The modular architecture of our GRANITE™ system allows each measurement module to independently connect to a PC or DAQ. As an independent module, the real-time measurements can be displayed directly on the PC. One or more measurement modules can be connected to the GRANITE™ DAQ to create the perfect networked configuration for each application. When connected, they form a time-synchronized, distributed DAQ system.
Multiple GRANITE™ measurement modules can be distributed throughout the structure. Each module is connected to a central GRANITE™ DAQ. This networking capability decreases the quantity and lengths of the sensor cables between the sensors and the GRANITE™ DAQ. Fewer sensor cables reduces cost, improves system simplification, and lessens the risk of signal corruption from noise.
Synchronization is key to the success of a distributed network. There are three significant levels to the GRANITE™ DAQ synchronization:
Because Campbell Scientific data loggers and GRANITE™ DAQs are compatible with nearly every commercially available sensor, you can use the sensor that best meets your application. Typical sensors used for structural and seismic monitoring by our systems include:
Communication interfaces for retrieving, storing, and displaying data include direct connection to a PC or laptop, microSD cards, Ethernet, and several options for wireless communication (including built-in Wi-Fi).
Our PC-based software options support connecting the GRANITE™ measurement modules directly to a PC or scheduling remote, automated data collection from the GRANITE™ DAQ. Real-time monitoring and control simplify the entire data-acquisition process, while robust error-checking ensures data integrity. We can even help you post your data to the Internet.
Campbell Scientific’s GRANITE™ monitoring systems are used for a variety of structural and seismic applications. Monitoring possibilities on an overpass could include:
Most Campbell Scientific systems are built from individual components. This provides maximum flexibility for our customers, but it does not lend itself to pricing a "typical" system. Contact Campbell Scientific for assistance in pricing a system to meet the unique needs of the application.