HLK-LD2451 is a high-sensitivity 24GHz mobile vehicle status sensing module developed by Hi-Link Electronics. The module employs an FMCW FM continuous wave to detect vehicles within the designated detection range. By combining this with advanced radar signal processing and an accurate algorithm, it is able to achieve high-sensitivity vehicle status detection, identifying vehicles both close and far away. Additionally, it is capable of calculating the output of the target's speed, angle, distance, and other relevant information.
This product is designed for use in outdoor settings, with the primary functions being the detection of vehicles, whether nearby or at a distance, and the real-time output of detection results. It offers an extended sensing range of up to 100 metres.
It offers GPIO and UART output, plug-and-play functionality, and can be flexibly applied to a range of intelligent scenes and terminal products.
Product Characteristics
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It is plug and play with a simple assembly process.
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The sensing range extends up to 100m.
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Multi-level intelligent parameter setting to adapt to changing scenarios.
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Mobile debugging and configuration tools.
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The detection range can be configured (adjustable freely from 10 - 100m).
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A broad detection angle that covers up to 3 traffic lanes.
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24GHz ISM band, FCC and CE spectrum regulation certifiable.
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The Ultimate Cost-Effective Choice.
Application scenarios
The HLK-LD2451 vehicle sensing module has the capacity to detect and identify vehicles at diverse distances. It permits multi-level parametric settings and is extensively applicable across a variety of intelligent and terminal products. It is prevalently utilized in the following situations:
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Highway Intersection:When installed at highway junctions, this module can sense the traveling direction of vehicles on the highway, assess whether they are near or far, and gather data such as speed and distance.
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Non-motorized Road: The module can detect blind spots in the rear visual field, which is beneficial in averting accidents resulting from vehicles approaching from behind or sudden lane changes.
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Motorway: It can detect vehicles at a significant distance behind the driver, facilitating the determination of the following vehicle's trajectory.
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