JUTAI Inductive Loop Vehicle Detector

Where Are JUTAI Loop Detectors Used?

• Parking Lots & Garages: Ideal for JUTAI users managing vehicle entry/exit detection and parking space management, ensuring efficient flow in commercial and residential garages.
• Toll Roads & Electronic Toll Collection (ETC): JUTAI inductive loop detectors enable precise lane vehicle detection, supporting seamless ETC transactions and reducing traffic congestion.
• Gated Communities & Private Roads: Enhance security for gated areas with JUTAI detectors, providing reliable vehicle access control to restrict unauthorized entry.
• Commercial & Industrial Parks: JUTAI loop detectors simplify truck and visitor vehicle management, streamlining logistics and ensuring orderly parking in industrial settings.
• Airports & Train Stations: Perfect for JUTAI’s aviation and railway clients, facilitating logistics vehicle monitoring and maintaining smooth cargo and passenger vehicle flow.
• Event & Exhibition Parking: JUTAI detectors offer accurate temporary vehicle counting, helping event organizers manage parking capacity and avoid overcrowding.
• Smart Traffic Systems: Integrate JUTAI inductive loop detectors into smart traffic setups for real-time traffic flow statistics, supporting data-driven traffic management decisions.
• Fleet & Delivery Management: JUTAI detectors track vehicle entry and exit, enabling businesses to monitor fleet movements and optimize delivery schedules.
• Bus Depots & Public Transport: Ensure reliable public transport operations with JUTAI detectors, supporting accurate detection of buses and other public transit vehicles.
• Highway & Road Safety Systems: JUTAI loop detectors provide critical vehicle presence detection, enhancing road safety by triggering alerts or traffic control measures when needed.

Key Features of JUTAI Inductive Loop Vehicle Detector

• Dual-Channel Detection: JUTAI’s separate CH1 and CH2 channels support multiple lane monitoring, eliminating the need for additional detectors and reducing installation costs.
• High Accuracy: The JUTAI detector ensures no false triggers, delivering consistent performance across all road surfaces—from asphalt to concrete—for reliable long-term use.
• Adjustable Sensitivity: With 8-level sensitivity adjustment via DIP switch, JUTAI detectors can be optimized for different loop sizes, adapting to various parking lot and road layouts.
• Relay Output: JUTAI’s built-in relay output directly connects to barrier gates and access control systems, enabling plug-and-play integration with existing JUTAI or third-party access setups.
• LED Status Lights: Clear LED indicators (Power: Red, Detection: Green) on JUTAI detectors simplify troubleshooting, allowing maintenance teams to quickly identify power, detection, or loop status issues.
• Easy Installation: JUTAI inductive loop detectors work seamlessly with standard inductive loops, reducing installation time and minimizing disruption to existing infrastructure.

Technical Specifications of JUTAI Inductive Loop Vehicle Detector

Why Choose JUTAI Inductive Loop Vehicle Detector?

• Tailored for Parking Automation: JUTAI detectors ensure smooth barrier gate operation, reducing wait times for users and enhancing the overall parking experience.
• All-Vehicle Detection: From small cars to large trucks, JUTAI inductive loop detectors deliver consistent performance, eliminating gaps in vehicle coverage.
• JUTAI Customizable Settings: Adjust sensitivity and frequency to match specific loop installations, making JUTAI detectors suitable for diverse indoor and outdoor environments.
• Durable & Reliable: Built with high-quality components, JUTAI detectors offer long-lasting outdoor performance, withstanding harsh weather conditions and heavy usage.
• Seamless JUTAI Ecosystem Integration: Pair with JUTAI automatic barrier gates, ticket systems, and security gates for a fully integrated access control solution, reducing compatibility issues.

Connections

Indicators and Switches:

• Power LED (RED): Illuminates to indicate "Power ON."
• CH1 Detection LED:
  • Steady On: 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 Detection LED:
  • Steady On: 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 adjustment is facilitated through a 7-way dip switch and 10-way dip switch settings.
• Users can choose from 8 different sensitivity settings by configuring the dip switch positions according to the provided tables.
• Dip switches 6, 7, and 8 govern 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

The JUTAI LD200/202 double-channel vehicle loop detector series, equipped with direction recognition function, is ideal for numerous single-channel entry and exit scenarios. When integrated with the JUTAI One door controller (Model: AC-11), JUTAI gate barrier (Model: BR-110), and JUTAI long-range RFID reader (Model: PUHF-9), along with high-temperature resistance loop coils (Model: JTHT-11), it forms a seamless solution for single-channel entry/exit access control systems.

The working principle is as follows:

1. Entry Process:

   • When a car enters the community or parking lot, the two loop coils are pressed simultaneously.
   • The JUTAI Double Channel Loop Detector (LD-200/202) triggers the UHF reader located at the entrance.
   • The UHF reader reads the card ID and sends it to the controller (AC-11) via Wiegand output.
   • The controller verifies the ID's validity and outputs a relay signal to open the gate barrier.
   • The car enters the community or parking lot, and as it passes the barrier gate, the barrier arm lowers automatically.
   • The JUTAI Single Channel Loop Detector (LD-100/102) ensures safety and anti-smashing functionality during this process.

2. Exit Process:

   • When a car exits the community or parking lot, it passes by an inside UHF reader.
   • The LD-200/LD-202 triggers the UHF reader, which reads the card and sends the ID to the controller.
   • The controller verifies the ID's validity and outputs a relay signal to open the gate barrier for the car to exit.
   • As the car passes through the barrier gate, the barrier arm lowers automatically.
   • The LD-100/102 provides safety and anti-smashing functionality during this process.

3. Direction Recognition:

   • 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, thereby recording only the entry or exit records in the system.

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.