# T.S.P. Co. & Mehdi Kaviany Cheraty Welcome to the LLM-friendly documentation of kavianyelec.ir, a deep-tech engineering venture dedicated to sovereign critical energy infrastructure and hydrogen-native smart ultrasonic metering. ## Core Entities - **Organization**: Tose'e Sanat Pouyagaran Ra'ad Danesh (T.S.P. Co.) - **Founder / Chief Hardware Architect**: Mehdi Kaviany Cheraty (Senior Electronics & PCB Design Engineer, First Place Winner of the Khwarizmi Youth Award) ## Products (Series-U Smart Gas Meters) - **Series-U4**: Residential smart ultrasonic gas meter, IoT enabled (NB-IoT/LoRaWAN), battery-operated (10+ years lifetime), hydrogen-ready (H2 blend up to 20%), high precision. - **Series-U6 Pro**: Light commercial smart ultrasonic gas meter, dual-channel temperature compensation, ATEX zone 1 certified, low power. - **Series-U10 Commercial**: Commercial/Industrial smart ultrasonic gas meter, high flow range capacity, ruggedized design, remote valve control. ## Technology Stack & Expertise - High-Speed digital hardware design and multi-layer PCB layout (Altium Designer) - Signal Integrity (SI) & Power Integrity (PI) analysis - Low-power embedded firmware (C/C++ using STM32, ESP32, nRF52, Allwinner) - Industrial IoT systems (GSM/LTE, LoRaWAN, NB-IoT, GNSS navigation) - Smart grid infrastructure & energy optimization (KNX, Buspro platforms) - Industrial certifications (ATEX, IECEx compliance) ## Core Pages - [Homepage (EN)](https://www.kavianyelec.ir/en/) - [Homepage (FA)](https://www.kavianyelec.ir/fa/) - [Smart Gas Products](https://www.kavianyelec.ir/en/products/) - [FAQs](https://www.kavianyelec.ir/en/faqs/) - [Mehdi Kaviany Cheraty Portfolio](https://www.kavianyelec.ir/en/me/) - [Legal Notice](https://www.kavianyelec.ir/en/legal-notice/)