{"id":2579,"date":"2025-06-10T02:06:34","date_gmt":"2025-06-10T02:06:34","guid":{"rendered":"https:\/\/vertidronetech.com\/?post_type=product&p=2579"},"modified":"2026-08-07T07:03:29","modified_gmt":"2026-08-07T07:03:29","slug":"r4d-4d-perception-obstacle-avoidance-radar-for-industrial-drone","status":"publish","type":"product","link":"https:\/\/vertidronetech.com\/?product=r4d-4d-perception-obstacle-avoidance-radar-for-industrial-drone","title":{"rendered":"VK R4D All-in-One 4D Perception Radar \u2013 Multi-Dimensional Obstacle Avoidance Module for Industrial UAVs"},"content":{"rendered":"
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Product Overview \u2013 R4D 4D Perception Radar Module<\/h3>\n<\/div>\n
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The VK-FLY R4D is a newly upgraded integrated 4D millimeter-wave perception radar independently developed by VK-FLY, serving as the core environmental sensing accessory for the V10-PRO industrial flight control system.<\/p>\n
<\/div>\n

Different from single-function ranging radars, R4D realizes full 4-dimensional real-time perception: obstacle distance, horizontal azimuth, vertical elevation and movement speed. It perfectly solves safety risks such as wire collision, tree impact and ground clutter false alarms during low-altitude drone operations.<\/p>\n

<\/div>\n

Adopting highly integrated miniaturized design, R4D features lightweight body, plug-and-play CAN bus connection with V10-PRO autopilot. It maintains stable sensing performance under ambient temperatures of 30\u201334\u00b0C, adapting to high-temperature farmlands, open-air power patrol routes and mountain mapping environments without signal attenuation or detection failure.<\/p><\/div>\n<\/div>\n

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Core Product Advantages<\/h3>\n<\/div>\n
\n
    \n
  1. Complete 4D Multi-Dimensional Perception\n
    <\/div>\n

    Synchronously output distance, azimuth, elevation and velocity data; distinguish ground clutter from real obstacles via elevation information to eliminate false terrain alarms during terrain-following flight.<\/li>\n

  2. Ultra-High Ranging Precision & Wide Detection Range\n
    <\/div>\n

    Effective detection distance 1m\u201350m, ranging accuracy up to \u00b10.1m; capable of identifying tiny thin obstacles like power lines for forward active obstacle avoidance.<\/li>\n

  3. Native Matching VK-FLY V10-PRO Flight Control Ecosystem\n
    <\/div>\n

    Standard CAN-HUB communication interface, one-click data fusion with autopilot; radar sensing data participates in flight attitude correction to adjust drone route automatically for collision prevention.<\/li>\n

  4. Compact Integrated Lightweight Structure\n
    <\/div>\n

    Small installation footprint, low flight load, easy to mount on multirotor, VTOL and large agricultural plant protection drones without extra air resistance.<\/li>\n

  5. Stable High-Temperature Operation\n
    <\/div>\n

    Optimized heat dissipation structure, continuous reliable work under 30\u00b0C~34\u00b0C high-temperature outdoor scenarios, suitable for all-day field operation.<\/li>\n

  6. All-Weather Adaptability\n
    <\/div>\n

    Not affected by light, fog or dust; works normally under complex weather where visual sensors fail.<\/li>\n<\/ol>\n<\/div>\n

    \n

    H2 Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nDetailed Data<\/th>\n<\/tr>\n<\/thead>\n
    Model<\/td>\nR4D 4D Perception Obstacle Avoidance Radar<\/td>\n<\/tr>\n
    Perception Dimension<\/td>\n4D (Distance + Azimuth + Elevation + Velocity)<\/td>\n<\/tr>\n
    Detection Range<\/td>\n1m ~ 50m<\/td>\n<\/tr>\n
    Ranging Accuracy<\/td>\n\u00b10.1m<\/td>\n<\/tr>\n
    Compatible Flight Controller<\/td>\nVK-FLY V10-PRO Industrial Autopilot<\/td>\n<\/tr>\n
    Communication Interface<\/td>\nCAN Bus<\/td>\n<\/tr>\n
    Stable Operating Ambient Temp<\/td>\n30\u00b0C ~ 34\u00b0C<\/td>\n<\/tr>\n
    Core Function<\/td>\nWire\/tree\/wall obstacle identification, terrain clutter filtering, automatic route avoidance, real-time attitude fusion correction<\/td>\n<\/tr>\n
    Working Condition<\/td>\nAll-weather, anti-fog, anti-dust, independent of light<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
    \n

    Typical Application Scenarios<\/h3>\n<\/div>\n
    \n
      \n
    • Large Agricultural Spraying Drones\n
      <\/div>\n

      Avoid fruit tree branches and field power lines during low-altitude terrain-following spraying under 30\u201334\u00b0C farm temperature.<\/li>\n

    • Power & Pipeline Inspection UAVs\n
      <\/div>\n

      Detect overhead wires, iron towers and mountain barriers for long-distance automatic patrol missions.<\/li>\n

    • VTOL Mapping & Survey Drones\n
      <\/div>\n

      Eliminate ground clutter misjudgment during transition flight between vertical and horizontal modes.<\/li>\n

    • Heavy-Lift Cargo Delivery Multirotor Drones\n
      <\/div>\n

      Guarantee safety of automatic takeoff, landing and cross-obstacle transport.<\/li>\n

    • Emergency Rescue & Security Monitoring Drones\n
      <\/div>\n

      Reliable obstacle perception in mountain, forest and high-temperature open-air complex terrain.<\/li>\n<\/ul>\n<\/div>\n

      \n

      Installation & Working Logic<\/h3>\n<\/div>\n
      \n
        \n
      1. Hardware Connection\n
        <\/div>\n

        Mount R4D radar on the front\/bottom of drone frame; link to V10-PRO flight controller via CAN-HUB port for real-time data transmission.<\/li>\n

      2. Data Fusion & Flight Control Logic\n
        <\/div>\n

        R4D transmits 4D obstacle data to autopilot; V10-PRO fuses radar information with IMU\/GNSS data to adjust flight path, slow down or detour automatically when detecting obstacles.<\/li>\n

      3. Terrain Filtering Function\n
        <\/div>\n

        The elevation dimension data of R4D can filter ground weeds and small terrain fluctuations, avoiding unnecessary flight detours caused by false alarms.<\/li>\n<\/ol>\n<\/div>\n

        \n

        FAQ<\/h3>\n<\/div>\n
        \n
        Q1: Which flight controller matches R4D perception radar?
        \n<\/strong>A: It is fully plug-and-play compatible with VK-FLY V10-PRO industrial flight controller, supporting data fusion and automatic obstacle avoidance logic natively.<\/p>\n
        <\/div>\n

        Q2: What obstacles can R4D detect?
        \n<\/strong>A: It accurately identifies power lines, tree canopies, walls, poles and other barriers; the 4D elevation function effectively filters ground clutter misinformation.<\/div>\n

        <\/div>\n
        Q3: Can R4D run stably at 30\u201334\u2103 high temperature?
        \n<\/strong>A: Yes, the built-in optimized heat dissipation module ensures stable sensing accuracy without drift under continuous 30\u201334\u00b0C ambient temperature.<\/div>\n
        <\/div>\n
        Q4: What\u2019s the maximum detection distance of R4D radar?
        \n<\/strong>A: The effective detection range covers 1 meter to 50 meters, meeting long-distance forward early warning demand for industrial UAVs.<\/div>\n
        <\/div>\n
        Q5: How is R4D different from ordinary single-line ranging radar?
        \n<\/strong>A: Conventional radar only provides distance data; R4D adds azimuth, elevation and velocity three extra dimensions, realizing intelligent classification of obstacles and ground clutter.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        VK-FLY R4D industrial 4D perception radar delivers distance, azimuth, elevation and velocity data simultaneously, ranging 1\u201350m with \u00b10.1m precision. Natively matched with V10-PRO autopilot, stable operation at 30\u201334\u00b0C, ideal for agricultural, inspection and VTOL drones to avoid wires, trees and walls.<\/p>\n","protected":false},"featured_media":3401,"comment_status":"open","ping_status":"closed","template":"","meta":{"_angie_page":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[58],"product_tag":[163,161,164,162],"class_list":["post-2579","product","type-product","status-publish","has-post-thumbnail","product_cat-flight-controller-gps","product_tag-drone-4d-obstacle-avoidance-radar","product_tag-r4d-perception-radar","product_tag-uav-terrain-follow-sensor","product_tag-vk-r4d","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t