Remote Metering TRIZ Cases
- Power Line Metering With Harmonic PLC and FFT Signal Decoding
Harmonic PLC and FFT decoding let electricity meters communicate through transformers at higher data rates with less manual setup.
- Golomb-Rice Compression for High-Resolution Interval Meter Data
Golomb-Rice coding cuts smart meter interval data volume, enabling more frequent, higher-resolution readings with low compute and power overhead.
- Secure Configuration of Monitoring Modules via Portable Geolocation
Portable equipment encodes module network addresses and transmits geolocation data to a centralized server for secure configuration.
- Scalable PKI Key Management via HSM Segmentation
Segmenting key management with Hardware Security Modules resolves the security scaling bottleneck in smart grid networks.
- Power Line Carrier Communication Using Harmonic Frequencies
A two-way power line carrier system decodes modulated signals using Fast Fourier Transform to enable simultaneous meter communication.