System construction on structural performance monitoring system of buildings

本文研究了一种基于开源硬件(OSHW)、数据记录器和部分传感器的结构性能监测系统。首先，对加速度传感器和陀螺传感器的测量精度进行了测试。根据所获得的结果，利用所选的加速度传感器和OSHW开发了一个原型系统。该原型系统可以监测结构的加速度、位移和自振周期等性能，并可以通过电子邮件发送结果。利用振动台试验对该原型系统进行了基础试验。最后，通过所获得的结果说明该原型系统适用于结构性能监测系统。此外，该原型系统还应用于实际建筑，并进行了结构性能的连续监测。

Here, researches on a structural performance monitoring system using open source hardware (OSHW), data logger and some sensors are performed. At first, measurement accuracies of acceleration and gyro sensors are performed. Using obtained results, a prototype system is developed using selected acceleration sensor and OSHW. This prototype system can monitor structural performances such as accelerations, displacements, and natural periods, and obtained results can be sent by e-mail. Fundamental tests on this prototype system are performed using shaking table tests. Finally, it is clarified that this prototype system is applicable to structural performance monitoring system by obtained results. Furthermore, this prototype system are applied to real buildings, and continuous structural performance monitoring is also performed.