Sensor Location Identification via Passive RFID Transponders

The patent replaces mechanical error prevention mechanisms (such as keyed connectors, threaded fittings with specific orientations, or shape-coded interfaces) with an electronic identification system. Each sensor includes an electronic identifier that communicates its location to the control module, eliminating the need for mechanically unique sensor designs for different positions. This substitution reduces device complexity while maintaining installation reliability through electronic verification.

The patent implements a universal sensor design where all sensors share the same physical interface and mounting mechanism, regardless of location. The electronic identifier enables each universal sensor to be uniquely identified and associated with its specific mounting position by the control module. This universality reduces part proliferation and simplifies the supply chain while maintaining reliable sensor-matching through electronic means.

The patent replaces location-specific mechanical features with a unified mechanical interface combined with electronic identification. Instead of manufacturing different physical sensor variants for different locations, all sensors use the same mechanical mounting interface. The electronic identifier (such as an RFID tag, barcode, or electronic circuit) provides the location-specific information, simplifying manufacturing processes and reducing logistical complexity while preventing misinstallation through electronic verification.

The patent uses electronic copies or representations of location information stored in the sensor's identifier rather than physical copies of the sensors themselves. Each sensor contains an electronic identifier that copies the essential location-distinguishing information, allowing the control module to understand sensor placement without requiring physically unique sensors for each position. This reduces manufacturing complexity while maintaining misinstallation prevention.

The patent replaces physical attributes used for location identification with electronic identifiers. Instead of requiring technicians to match sensors to locations based on physical characteristics (such as connector shapes or mounting hole patterns), the electronic identifier automatically communicates the sensor's location to the control module. This eliminates time-consuming manual matching processes while ensuring accurate location identification, thereby improving installation productivity.

The sensor's electronic identifier automatically provides location information to the control module without requiring external intervention or manual configuration. The identifier self-communicates its location data through the communication interface, enabling the system to automatically associate sensor data with the correct mounting position. This self-service capability eliminates time-consuming manual identification processes and improves installation and maintenance productivity.