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Mechanical connection component e.g. screw, for monitoring e.g. screw connections in bridge, has wireless interface for wireless detection of information describing mechanical load of component based on electrical property of sensor layer
Mechanical connection component e.g. screw, for monitoring e.g. screw connections in bridge, has wireless interface for wireless detection of information describing mechanical load of component based on electrical property of sensor layer
The component (100) has a sensor layer (110) arranged at a surface area of the component and changing its selectable property based on a force acting on the component. A wireless interface (120) i.e. radio frequency identification (RFID) interface, enables wireless detection of information describing mechanical load of the component based on the electrical selectable property of the sensor layer. An analog-to-digital convertor is formed to detect the electrical selectable property of the sensor layer, and provides a digital value based on the electrical property. An independent claim is also included for a method for wireless detection of a mechanical load.
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