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Shenzhen Wonsun Machinery & Electrical Technology Co. Ltd

  • China,Shenzhen ,Guangdong
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China Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar
China Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar

  1. China Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar
  2. China Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar

Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T,Western Union,,Trade Assurance,Paypal etc.,
Supply Ability 1000 Sets/Month
Delivery Time 3-7 working days after received your payment
Packaging Details Packed in bubble wrap firstly, and then reinforced with carton for outer packing.
Operating temperature: -35°C to +65°C
Operating speed: 0.9 s to 8 s (adjustable)
Rated voltage: DC24V/AC110V/220V 50/60Hz
Rated power: 200W
No-load speed: 3000r/min
Product: Reducing Downtime in Logistics Parks: Optimizing Parking Barrier Gate System Reliability
Brand Name WONSUN
Model Number DZ-138
Certification CE
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union,,Trade Assurance,Paypal etc., Supply Ability 1000 Sets/Month
Delivery Time 3-7 working days after received your payment Packaging Details Packed in bubble wrap firstly, and then reinforced with carton for outer packing.
Operating temperature: -35°C to +65°C Operating speed: 0.9 s to 8 s (adjustable)
Rated voltage: DC24V/AC110V/220V 50/60Hz Rated power: 200W
No-load speed: 3000r/min Product: Reducing Downtime in Logistics Parks: Optimizing Parking Barrier Gate System Reliability
Brand Name WONSUN Model Number DZ-138
Certification CE Place of Origin China

Addressing False Barrier Activation in Rain and Fog with Millimeter Wave Radar

H2: Why Rain and Fog Increase False Triggering

In outdoor parking lots, facility entrances, and underground garages, environmental conditions such as rain and fog can significantly affect the performance of barrier gate detection systems. Common issues include:

  • Barriers opening without vehicle presence
  • Failure to close after vehicles pass
  • Frequent triggering due to unstable signals

These problems reduce operational efficiency and may introduce safety risks, especially in high-traffic or unmanned environments.


H2: Limitations of Conventional Detection Technologies

H3: Optical and Infrared Sensitivity

Infrared and camera-based systems rely on light signals, which are easily disrupted by rain, fog, and lighting variations.

H3: Loop Detector Constraints

Loop detectors depend on metal detection and may struggle with non-standard vehicles or pedestrian detection.

H3: Signal Instability

Moisture and temperature fluctuations can degrade sensor performance, leading to unreliable operation.


H2: Advantages of Millimeter Wave Radar

H3: Stable Detection with 79GHz Technology

Millimeter wave radar operates independently of visible light and maintains consistent performance in rain, fog, snow, and dust conditions.

H3: High Precision Reduces Errors

With approximately ≤2 cm accuracy and 4 cm resolution, radar systems can distinguish between vehicles, pedestrians, and environmental interference more effectively.

H3: All-Weather Operation Capability

With a working temperature range of -40°C to +85°C and IP67 protection rating, radar sensors are designed for harsh outdoor environments.


H2: Optimizing Detection Zones and Sensitivity

Configurable detection zones and sensitivity settings are critical for minimizing false triggers:

  • Forward detection range can be adjusted (around 3 meters or as required)
  • Lateral coverage can be limited to lane width (e.g., ±0.5m to ±1.5m)
  • Sensitivity levels can prioritize vehicle detection or include pedestrians

Proper configuration helps eliminate interference from adjacent lanes or irrelevant objects.


H2: The Role of System Integration

Radar sensors function as part of a broader barrier control system. Their effectiveness depends on integration:

  • Relay outputs enable anti-collision logic
  • RS485 communication supports system integration
  • Bluetooth and software tools allow remote configuration and updates

This ensures consistent performance and easier maintenance.


H2: Selection Guide for Rain and Fog Environments

When selecting a detection solution, consider:

  • Use of millimeter wave radar instead of optical sensors
  • Detection accuracy and resolution
  • Protection rating (IP67 recommended)
  • Operating temperature range
  • Adjustable detection zones and sensitivity

These factors are essential for maintaining stable and reliable barrier operation under adverse weather conditions.

 

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2010

  • Total Annual:

    50,000,00-60,000,00

  • Employee Number:

    50~200

  • Ecer Certification:

    Verified Supplier

Shenzhen Wonsun Machinery & Electrical Technology Co. Ltd was founded in 2011, which is a professional manufacture for high-end barrier gate and sliding gate motor, included the product design and development, production, sales and service. We are committed to provide more st... Shenzhen Wonsun Machinery & Electrical Technology Co. Ltd was founded in 2011, which is a professional manufacture for high-end barrier gate and sliding gate motor, included the product design and development, production, sales and service. We are committed to provide more st...

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  • Shenzhen Wonsun Machinery & Electrical Technology Co. Ltd
  • 1st Floor, Zhigu, No. 2-10, South jinlong Avenue, Shahu Community, Biling Street, Pingshan District, Shenzhen, China
  • https://www.vehiclebarriergate.com/

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