Ruyi

Ruyi, developed by LZ TECH, utilizes cutting-edge CRPC® 3.0 (Cognitive Radio Protocol Cracking) technology to reconstruct control-layer data streams, allowing precise drone control. In an era where drones are increasingly integrated into critical operations, security and control have become more important than ever. Our system is designed to demonstrate a new level of intelligent intervention, enabling authorized users to detect, intercept, and safely assume control of rogue or unidentified drones in real time.

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World-First Protocol Deep Parsing

The only commercially available system that performs deep-layer reverse engineering of mainstream drone RC protocols, enabling genuine flight control take-over rather than simple signal jamming.

Non-Kinetic & Zero Collateral Damage

Unlike kinetic interceptors, the Ruyi disables threats through electronic control — no explosions, no debris, no secondary risk to surrounding personnel or infrastructure.

Dual Countermeasure Modes

Operators can choose between full flight take-over (assuming remote control) or forced propeller stop, adapting the response to the threat level.

Closed-Loop Integration

When paired with Lizheng detection equipment, the system achieves "detect and seize" automation: from identification to neutralization in one seamless workflow.

24/7 Continuous Operation

Built for always-on deployment with AC power, IP66 protection, and a -25°C to 65°C operating envelope.

Reliable Defense Measures without Collateral Damage

Reliable, surgical threat neutralization without disrupting friendly communications.

Specifications

Module	Specification
Supported Protocols	ELRS 868M/915M/2.4G, TBS 868M/915M/2.4G, Frsky X9D2, BETAFPV Cetus, Radiolink T8FB, Flysky FS-i6, Futaba T14SG, and more
Key Frequency Bands	868 MHz / 915 MHz / 2.4 GHz
Take-Over Range	Visual line of sight
Countermeasure Mode	Take-over or forced propeller stop
Required Companion	Must be paired with Lizheng detection equipment
Continuous Operation	7 × 24 hours
Power Supply	AC 110V – 240V
Interfaces	Ethernet, power, external fan
Mounting	Fixed installation
Ingress Protection	IP66
Power Consumption	≤ 100W
Dimensions	370 × 335 × 247 mm (antennas excluded)
Operating Temperature	-25°C to 65°C

Product Overview

The Ruyi is the world’s first protocol-level drone take-over system. Through proprietary deep-parsing technology, it reverse-engineers mainstream RC communication protocols (ELRS, TBS, Frsky, and more) to seize control of target drones within visual range — or force an immediate propeller stop. This shifts the paradigm from countermeasure to control, delivering a non-kinetic, zero-collateral-damage electronic warfare capability.

Seamlessly integrated with Lizheng detection systems, the Ruyi builds a closed-loop “detect and seize” suppression architecture, establishing a new standard in protocol-grade counter-UAS for high-security environments.