Vehicle Double-Way Detector Loop Detector For Parking System

Vehicle Double-Way Detector

Introducing our Vehicle Double-Way Detector, designed with competitive pricing and advanced features to optimize your traffic management system.

Automatic Calibration:

• Upon power-up, the detector automatically calibrates within approximately 1 second.
• During calibration, both LEDs on the panel will remain lit.
• Ensure no vehicles are parked on the coil during calibration.
• A successful calibration is indicated when the "Detect" indicator on the panel turns off.

Detection Indicators:

• When a vehicle passes over the coil, the "Detect" indicator lights up and relay A1 or B1 closes.
• If the coil is not detected during calibration, the corresponding indicator will flash continuously.

Frequency and Sensitivity Adjustment:

• Users can adjust the loop coil working frequency to avoid interference from nearby coil loops.
• Sensitivity is optimized for parking systems. Lower sensitivity settings are effective for detecting vehicles with higher chassis or trailers, while ignoring smaller metal objects such as bicycles and trolleys.
• Sensitivity adjustments are made using the rotary encoder switch on the panel, with 10 levels ranging from "0" (lowest) to "9" (highest).
  • Code switch A (left) corresponds to coil A.
  • Code switch B (right) corresponds to coil B.
• Begin test runs with sensitivity set to a low level and incrementally increase until the detector responds reliably and stably to vehicles.

For more information and to view our full product catalog, please contact us. We are committed to providing professional products and services at the best prices.

 

vehicle Double-Way Detector

Our Vehicle Double-Way Detector is crafted with high-quality coil materials to ensure durability and reliable performance in various conditions. Here are the key features:

Coil Material:

• Mechanical Strength: Designed for comprehensive mechanical durability.
• Temperature Resistance: Withstands high and low temperatures, preventing aging.
• Corrosion Resistance: Resists acid and alkali corrosion for long-term use in harsh environments.
• Recommended Wiring: Use Teflon high-temperature soft wire with a diameter of more than 1 square millimeter. For projects with extreme conditions and extended lead wires, a nylon sheath is advisable.

Compatibility and Applications:

• Parking Systems: Fully compatible with all types of parking systems nationwide.
• Industrial Controllers: Suitable for integration with industrial control systems.
• Automotive Applications: Reliable performance ensures that the car detection system does not fail.

Features:

• Indicators: Equipped with a power indicator and output detection light.
• Adjustability: Includes sensitivity adjustment and a reset switch for optimal performance across various applications.
• Versatility: Widely used in diverse sensing applications due to its robust feature set.

Our vehicle double-way detector ensures precise and reliable vehicle detection, making it an essential component for modern traffic management and parking systems. For more details and to explore our full range of products, please contact us.

Minimizing Crosstalk in Vehicle Double-Way Detector Coils

When two induction coils are positioned closely together, their electromagnetic fields can interfere, causing crosstalk. This interference can lead to erroneous detection results, such as the deadlock of the relay. Here are measures to mitigate crosstalk and ensure accurate detection:

Understanding Crosstalk:

• Definition: Crosstalk occurs when the electromagnetic fields of adjacent coils overlap, leading to interference and false detection signals.
• Impact: This can cause issues like relay deadlock, where the system fails to correctly detect vehicle presence.

Mitigation Measures:

1. Increase Coil Spacing:

   • Ensure that the distance between adjacent detecting coils is more than 2 meters to minimize electromagnetic interference.

2. Optimize Coil Placement:

   • In areas where multiple vehicle detectors are used, strategically position the coils to reduce proximity and potential interference.

3. Adjust Sensitivity Settings:

   • Fine-tune the sensitivity settings on the detector to balance detection accuracy and minimize the impact of nearby electromagnetic fields.

Considerations for International Use:

• Local Requirements: Different countries may have varying specifications and requirements for vehicle detection systems. Ensure that the installation and setup of the vehicle double-way detector comply with local standards and regulations.