Double Coil Vehicle Loop Detector For Vehicle Counting Detection Parking Management

Double Coil Vehicle Loop Detector for Vehicle Counting Detection Parking Management

Product Name: Dual Channel Loop Detector for Parking Boom Barrier Gate 110-240VAC (48 to 63Hz)

Advantages:

1. Wide Sensing Range and High Sensitivity: Ensures accurate detection of various vehicles with a broad sensing range from 15 to 2000μH and high sensitivity.

2. Automatic Reset Function: Enhances system stability and reliability by automatically resetting in case of malfunction, eliminating manual intervention.

3. Direction Recognition: Precise activation based on vehicle movement direction, enhancing control over gate operation.

4. 40000V Lightning Protection: Robust protection against lightning strikes ensures long-term durability and reliability.

5. Wide Operating Environment Range: Stable performance in harsh weather conditions, operating within a wide temperature range from -40°C to +70°C.

Functionality:

1. Vehicle Detection: Accurately detects vehicles using inductive sensing technology, based on changes in inductance within loops caused by the vehicle's metal mass.

2. Direction Recognition: Identifies specific vehicle movement directions for precise control over gate opening and traffic flow.

3. Automatic Reset: Eliminates manual intervention by automatically resetting in case of malfunction, ensuring continuous system operation.

4. Relay Output: Provides relay output signals upon vehicle detection, facilitating gate control, traffic light management, and vehicle counting.

Applications:

1. Traffic Management Systems: Detects vehicles at intersections, toll booths, and parking entrances/exits for efficient traffic control.

2. Gate Automation: Automates gate opening and closing in residential, commercial, and industrial settings.

3. Parking Facilities: Manages vehicle entry/exit, counts vehicles, and enforces parking regulations in parking lots and garages.

4. Access Control: Authorizes vehicle entry at secured locations such as gated communities, industrial facilities, and military bases.

5. Traffic Light Control: Triggers traffic light changes based on vehicle presence and direction, optimizing traffic flow.

6. Vehicle Counting: Conducts vehicle counting for traffic studies, parking occupancy monitoring, and retail traffic analysis.

Connections

Indicators and Switches:

Power LED (RED): Illuminates when "Power ON." CH1 Detecting LED:

• Continuous: Indicates vehicle detection.
• Slow Blinking: Indicates a loop short circuit or insufficient twists after the loop.
• Fast Blinking: Indicates a loop open circuit or excessive twists after the loop. CH2 Detecting LED:
• Continuous: Indicates vehicle detection.
• Slow Blinking: Indicates a loop short circuit or insufficient twists after the loop.
• Fast Blinking: Indicates a loop open circuit or excessive twists after the loop.

Sensitivity Selection:

Sensitivity and frequency adjustments are made using a 7-way dip switch and 10-way dip switch settings. Users can choose from 8 different settings by adjusting the dip switch positions as per the provided tables. Dip switches 6, 7, and 8 control CH1 sensitivity, ranging from 0.8 (least sensitive) to 0.015 (most sensitive). Dip switches 3, 4, and 5 control CH2 sensitivity, ranging from 0.8 (least sensitive) to 0.015 (most sensitive).

3. Switch 1=S1 : Channel 1 Loop Function Selection (10 way dip switch)

(1)(Switch 1) DIP 1 & DIP 2 Special Sensitivity Increase For Both Trailer (Both Channels).

(2)(Switch 1=S1) D3, D4, D5 and (Switch 2=S2) D1, D2 Setting Special Functions (Mode1, 2, 3 Direction Detection. Mode 4, 5, 6 Normal mode, two loop detection are separated)

(3)(Switch 1=S1) D6 & D7 & D8 and (Switch 2=S2) D3 & D4 & D5 Setting CH1 and CH2 Sensitivity Selection (Eight Levels Choices).

(4)(Switch 1=S1) D9 & D10 and (Switch2=S2) D6, D7 Setting Frequency (20 K to 100 KHz).

* Reset Button : Please note : The LD-200 must be reset every time a setting change is made to the Dip switches.

Installation Precautions and Troubleshooting:

1. Coil Cutting Size and Embedding Guidelines are as shown in the diagram on the right.
2. It is recommended to use ferromagnetic wires for the induction coil, with a total length of up to 500 meters.
3. The cutting size of the coil should be a rectangle with a length of 1.0 to 2.0 meters and a width of 0.8 to 1.2 meters, avoiding right angles at corners as much as possible.
4. Recommended installation overview of basic typical coil turns:

When installation, please keep the product plug and socket in the vertical direction

Application

JUTAI LD200/202 Double Channels Vehicle Loop Detector Series:

• Designed with direction recognition function.
• Suitable for various single-channel entry and exit cases.

Integration with Other Components:

• Connects seamlessly with JUTAI One door controller (Model: AC-11).
• Compatible with JUTAI gate barrier (Model: BR-110).
• Works in conjunction with JUTAI long-range RFID reader (Model: PUHF-9).

Enhanced Performance with Additional Accessories:

• Utilizes high-temperature resistance loop coils (Model: JTHT-11).
• Ensures optimal functionality in diverse environments and conditions.

Application in Access Control Systems:

• Perfectly suited for single-channel entry/exit access control setups.
• Enables efficient management and control of vehicle access at entry and exit points.

Versatile Usage Scenarios:

• Ideal for use in parking facilities, gated communities, industrial sites, and more.
• Offers flexibility and adaptability to meet various access control requirements.

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Entry Process:

• Simultaneous Loop Coil Activation:

  • When a car enters the community or parking lot, both loop coils are pressed simultaneously.

• UHF Reader Activation:

  • The JUTAI Double Channel Loop Detector (LD-200/202) triggers the UHF reader positioned at the entrance.

• Card ID Reading:

  • The UHF reader reads the card ID and transmits it to the controller (AC-11) via Wiegand output.

• ID Verification and Gate Opening:

  • The controller verifies the ID's validity and sends a relay signal to open the gate barrier.

• Vehicle Entry:

  • The car proceeds into the community or parking lot, and the barrier arm automatically lowers as it passes through the gate.

• Safety Assurance:

  • The JUTAI Single Channel Loop Detector (LD-100/102) ensures safety and anti-smashing functionality during the entry process.

Exit Process:

• Passing by Inside UHF Reader:

  • When a car exits the community or parking lot, it passes by an inside UHF reader.

• UHF Reader Activation:

  • The LD-200/LD-202 triggers the UHF reader, which reads the card and sends the ID to the controller.

• ID Verification and Gate Opening:

  • The controller verifies the ID's validity and sends a relay signal to open the gate barrier for the car to exit.

• Vehicle Exit:

  • As the car passes through the barrier gate, the barrier arm lowers automatically.

• Safety Measures:

  • The LD-100/102 provides safety and anti-smashing functionality during the exit process.

Direction Recognition:

• Functionality Overview:

  • The Direction Recognition Function of LD-200/LD-202 ensures that the double channels loop detector does not trigger the signal again when the car passes another UHF reader.

• Record Accuracy:

  • This feature ensures that only entry or exit records are recorded in the system, enhancing data accuracy and management efficiency.

The JUTAI LD-200/202 Double Channel Loop Detector can also function as two independent single-channel loop detectors. This configuration is suitable for standard one-in and one-out parking lots, where there is one barrier and one long-range reader at both the entrance and exit.

In this setup, one loop coil is used to trigger the reader and read the card, while the other loop coil is dedicated to the barrier's anti-smashing function. By utilizing the LD-200/202 as two independent loop detectors, there is a potential cost-saving benefit from an economic standpoint. This setup reduces some of the hardware costs associated with using separate detectors for each function.

This functionality is achieved by enabling the Independent Working Mode feature of the LD-200/202, allowing it to operate effectively in this dual capacity.