My task in the project is to integration of sensor and local signal procession. Now i will try to explain architectural model from system engineering approaches which will describe my Phd Goal. Following the architectural model (AM), the AM diagram of a sensor integration is shown below. The diagram includes entity, aspects, requirements and functions of the sensor integration. Consider a stakeholder, such as bridge contractor. T hey have an excessive amount of maintenance on bridges due to demands from fatigue safety and monitoring considerations. Because, bridges need to be maintained to identify of possible damage. And monitoring is really costly because good monitoring needs ''good sensor'' which can give meaningful information. But in practise it is difficult to get meaningful information from one sensor, that is the reason sensor integration for monitoring system recognized as a significant problem. Three system elements related to the bending proce