The JUTAI inductive loop vehicle detector is engineered
specifically for parking lot access control, delivering reliable
vehicle presence detection to optimize the performance of automatic
barrier gates, ticket systems, and security gates. Equipped with
dual-channel sensing technology, this JUTAI detector guarantees
accurate detection for a wide range of vehicles, including cars,
motorcycles, and trucks—meeting the diverse needs of modern access
control scenarios.
- 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.
- 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.
- 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:
- Coil Cutting Size and Embedding Guidelines are as shown in the
diagram on the right.
- It is recommended to use ferromagnetic wires for the induction
coil, with a total length of up to 500 meters.
- 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.
- 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:
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.
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.
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.