IBT interacted with Dr. Mario Paniccia, head of ANELLO Photonics, exploring the groundbreaking SiPhOG™ optical gyroscope technology that’s revolutionizing precision navigation in agriculture. Dr. Paniccia explains how this technology offers unmatched accuracy and low drift rates, allowing farmers to navigate under dense canopies without relying solely on GPS. He also highlights how silicon photonics and AI sensor fusion work together to create reliable, cost-effective solutions that could transform smart farming practices.
IBT: What makes your optical gyroscope technology superior to traditional solutions?
Dr. Mario Paniccia: The ANELLO optical gyroscope technology, SiPhOG™, is superior to traditional fiber optic- based solutions due to its Size, Weight and Power and Cost (SWaP-C). It delivers high precision with ultra-low drift rates (<0.5°/hr) and noise (<0.05°/√hr), while consuming less power and being resilient to shock, vibration, and temperature. Since it is based on integrated silicon photonics, the ANELLO SiPhOG ensures scalability and cost-effective high-volume mass production.
IBT: How does the ANELLO SiPhOG™ enable precise navigation in GPS-denied farm environments?
Dr. Mario Paniccia: ANELLO’s SiPhOG™ enables precise navigation in GPS-denied farming or Agriculture environments by combining silicon photonics optical gyroscope technology, intelligence (CPU) and accelerometers combined with ANELLO’s AI-powered sensor fusion software engine to deliver a full navigation solution. The ANELLO GNSS INS, for example, is a great solution for land vehicle applications in challenging agriculture and farming environments. Some of the key features include:
- Ultra-low drift: Our SiPhOG technology has a heading drift of <0.5°/hour and positional accuracy ~0.1 m over 0.8 km in orchards, even under dense foliage that blocks satellite signals. This allows the solution to operate using SiPhOG only when GPS is not available.
- AI-driven adaptation: Our algorithms automatically determine when we have good or bad GPS signal strength during any GPS outages. This allows our products to automatically port over to ANELLO when GPS is compromised or lost which then in turn enables short (2-3 minutes) as well as long (30-60 minutes) GPS-denied navigation.
- Dual GNSS + redundancy: Dual-band RTK-capable receivers and triple redundant sensors ensure fault tolerance, while spoofing detection guards against signal interference.
- Rugged design: Our GNSS INS is IP68-rated (waterproof) and is designed to operate in harsh conditions like salt spray, chemicals, etc.
In orchards (e.g., almonds, walnuts), the system allows autonomous tractors to navigate narrow rows with 20 to 30 cm precision, to enable tasks like spraying, pruning and harvesting with no GPS signal.
IBT: How can the ANELLO SiPhOG™ improve automation and precision in modern farming or smart farming?
Dr. Mario Paniccia: The ANELLO SiPhOG™ – and the ANELLO GNSS INS in particular – improves automation and smart farming by enabling reliable navigation in GPS-denied environments, such as dense orchards. The ANELLO GNSS INS delivers 20-30 cm level accuracy using ANELLO optical gyroscope technology and AI-powered sensor fusion solution to maintain precise positioning even under heavy foliage. This technology enhances autonomous tractor operations, reduces human error, improves human safety and ensures increased efficiencies around tasks like spraying or harvesting.
IBT: What makes the ANELLO SiPhOG™ a better alternative to standard IMUs in agriculture?
Dr. Mario Paniccia: Our ANELLO SiPhOG™ is a superior alternative to standard IMUs in agriculture due to its high precision, low drift rates (<0.5°/hr), and centimeter-level accuracy in GPS-denied environments like orchards with dense canopy. Unlike traditional IMUs which are MEMS-based, the ANELLO tech combines optical gyroscope technology with AI-powered sensor fusion for reliable navigation. The unique optical gyro technology enables ANELLO products to be insensitive to vibration, temperature and EMI (Electro Magnetic Interference). This enables ANELLO products to operate with precision in harsh environments unlike traditional MEMS-based technology.
IBT: What challenges have you faced in adapting the ANELLO SiPhOG™ for agricultural applications?
Dr. Mario Paniccia: Adapting the ANELLO SiPhOG™ for agricultural applications has involved overcoming challenges such as ensuring precise navigation in GPS-denied environments like orchards, where dense tree canopies obstruct satellite signals. Some of these challenges are easy to overcome due to ANELLO’s standard interfaces and easy install solution. We are also able to optimize our algorithms for each specific agriculture use case and this provides an additional level of optimization for our customers.
IBT: Beyond autonomous agriculture vehicles, can the ANELLO SiPhOG™ be used in drones or livestock tracking?
Dr. Mario Paniccia: Due to its compact size, lower power and low weight, the ANELLO SiPhOG is ideal for applications involving Drones/UAVs, USV and UUV. By combining three SiPhOGs into a small compact cube of less than 8 in3 we create the world’s smallest optical-based IMU. I am referring to our ANELLO X3 which was announced at CES in 2024. The ANELLO X3 is currently shipping to customers to support their Drone and UAV applications. By incorporating cameras and motion tracking capabilities customers could also use this solution for livestock tracking.
IBT: Could the ANELLO SiPhOG™ reduce reliance on GPS in smart farming, or will it work alongside it?
Dr. Mario Paniccia: Yes, the ANELLO SiPhOG™ and our full INS products reduce reliance on GPS in smart farming and also work well alongside GPS. Actually, all our INS products offer integrated GPS engines. The way our products work is such that if you have good GPS signal you use that signal to navigate and once you start to lose that GPS signal, or once the GPS signal is compromised, our AI sensor fusion algorithms port over to ANELLO’s optical gyroscope for continued navigation. Our solutions check this every 10 milliseconds to ensure we provide consistent and reliable positioning in real time. This approach prevents poor GPS signals from disrupting our navigation system.
IBT: Is the ANELLO SiPhOG™ scalable and cost-effective for widespread agricultural adoption?
Dr. Mario Paniccia: Yes, the ANELLO SiPhOG™ is both scalable and cost-effective for widespread agricultural adoption. The SiPhOG is based on integrated silicon photonics technology. This technology is produced in same factories as high-volume semiconductors. In addition to this, the assembly of the SiPhOG is based on same pick and place equipment as PC boards and solutions. This enables ANELLO to produce the SiPhOG in very high volume and at significantly lower cost than hand-assembled big and bulky fiber optic gyroscopes, while still delivering high precision. This enables us to deliver high-precision performance to the mass market, driving broader adoption in agriculture.
IBT: What future innovations in photonic navigation could transform agriculture? Beyond SiPhOG™, what other photonic innovations could transform farming?
Dr. Mario Paniccia: Future innovations in photonic navigation could transform agriculture through a combination of other technologies like LiDAR which can be used to create precise 3D maps and to detect obstacles in the field. In addition to this, high-resolution cameras and/or infrared cameras can be used for terrain analysis and real time spectroscopy to determine water hydration analysis to further improve overall health and crop yield optimization. These sensors can help with early disease detection and optimized nutrient analysis, contributing to more efficient farming practices. By being scalable and cost-effective, these solutions promise to make farming not only more efficient but also more sustainable.
Dr. Mario Paniccia is the CEO and Chairman of ANELLO Photonics, a VC backed Silicon Photonics startup which he co-founded. Prior to ANELLO Photonics, Paniccia spent 22 years at Intel Corporation where he achieved the status of Intel Fellow, Chief Technology Officer and GM for the Silicon Photonics Solutions Group. Paniccia started Intel’s Silicon Photonics program from its inception and drove the technology to product commercialization. This silicon photonics technology is deployed today in most of the major cloud and data centers around the world. Paniccia is considered one of the industry pioneers and a world expert in the field of silicon photonics.
