I. Requirements Analysis

In the field of emergency rescue, facing complex and dynamic disaster scenes such as earthquakes, collapses, and landslides, rapidly and accurately obtaining underground structural information has become critical to the success of rescue operations. Traditional methods are often time-consuming, labor-intensive, and struggle to penetrate complex geological layers. Explosion-proof ground-penetrating radar, with its non-contact, efficient, and precise detection capabilities, has become indispensable equipment for emergency rescue. Specifically designed for emergency response, this product features explosion-proof characteristics to ensure safe operation in flammable and explosive environments. It simultaneously meets the demands for efficient detection and real-time imaging, providing robust support for rescue decision-making.

II. Product Features

1. Explosion-proof Safety: Utilizes advanced explosion-proof technology to ensure stable operation in flammable and explosive environments, safeguarding the safety of rescue personnel.

2. Multiple Frequency Options: Offers single-frequency, dual-frequency, and 3D ground-penetrating radar configurations. Flexible setup adapts to varying geological conditions and detection requirements, enhancing detection accuracy and efficiency.

3. Deep Detection: Maximum detection depth exceeds 10 meters (depending on center frequency and geological conditions), effectively penetrating complex geological strata to reveal subsurface structures.

4. High-Precision Positioning: Equipped with a wheel odometer and optional RTK connectivity, enabling accurate spatial positioning to provide precise data for rescue planning.

5. Extended Battery Life and Convenient Power Supply: Features a built-in 12V rechargeable lithium battery for extended continuous operation, while also supporting external 12V DC power input to ensure emergency power needs are met.

6. Durable and Reliable: Operates across a wide ambient temperature range (-20°C to +50°C) with an IP65 protection rating, ensuring performance in harsh rescue environments.

III. Application Scenarios

1. Earthquake Rescue: Rapidly assess damage to building foundations, locate underground cavities and cracks, and provide a basis for creating rescue access routes.

2. Mine Collapse: Detect collapsed areas within mine tunnels, analyze rock stability, and guide the planning of safe rescue routes.

3. Tunnel Construction and Inspection: Inspect tunnel lining quality to prevent collapse accidents and ensure construction safety.

4. Geological Exploration: Conduct rapid geological structure detection in complex field conditions to support geological hazard early warning.

5. Archaeological Detection: Non-destructive detection of underground sites and artifacts to preserve cultural heritage.

IV. Product Specifications

Serial Number	Project Name	Technical Specifications
1	Center frequency
	Single-frequency ground-penetrating radar	75MHz, 150MHz, 300MHz, 400MHz, 600MHz, 800MHz, 900MHz, meeting diverse detection depth requirements.
	Dual-Frequency Ground Penetrating Radar	Frequencies can be freely combined, with classic combinations including 75/300 MHz, 150/600 MHz, and 400/800(900) MHz, balancing detection depth and resolution.
	Ground Penetrating Radar	150MHz, 400MHz, or a dual-frequency combination enables three-dimensional structural imaging.
2	Maximum detection depth	75MHz：≥10m，150MHz：≥5m，300MHz：≥3m，400MHz：≥2m，600MHz：≥1.5m，800MHz：≥1m,900MHz：≥0.7m
3	Time window	1 to 1200 ns, flexibly adjustable to accommodate different detection requirements.
4	Positioning	Tripod wheel, RTK-compatible for high-precision spatial positioning.
5	Power supply	12V rechargeable lithium battery, or external 12V DC power supply
6	Power consumption	1.2A, low-power design.
7	Working Hours	6 hours, ensuring extended continuous operation capability.
8	Work Environment	Temperature range: -20°C to +50°C, IP65 protection rating, suitable for various harsh environments.