PRESENTATION

ON

GATE CONTROL &

ACCESS MANAGEMENT

By: - Falah Ahmad Sabri

Vehicle access control system

Pedestrian access control system

Gate Management System

Entrance /Access Control System

Boom Barrier

Weigh Barrier ( Road Blocker )Tyre Killer Full Height Turnstile

Speedstile

Tripod Turnstile Active Bollards

Entrance / Access Control system

Access control System provides the ability to control, monitor and restrict the movement of people or vehicles.Access control is essential for all businesses to protect people & assets. This system enhances & adds benefit of being expanded from controlling.There is also huge potential in terms of integrating HR and other systems, such as Time and Attendance, Visitor Management etc.

Gate Management System

Many kinds of electromechanical gates are available to control the movement of pedestrians or vehicles in the building campus.

Installation of these gadgets differ in the order of sequence as per the location security requirement.

Controlling process is called the gate management.

Vehicle Access Control System

Access Control system which are used to restrict and control the movement of vehicle entries in the building campus is called vehicle control system.1 - Boom Barrier2 - Active Bollards3 - Tire Killer4 - Wedge Barrier (Road Blocker)

Pedestrian Access Control System

In order to regulate and control the flow or movement of people’s Entry and Exit of premises / buildings, is called pedestrian Access Control system.Many kinds of gates are available according to the level of security and freedom of movement required.1 - Tripod Turnstile2 – Full Height Turnstile3 – Speedstile

Tripod Trunstile

Tripod Turnstile

Tripod Turnstile is designed for applications of low profile, high flow rate whilst maintaining a high degree of security.

The unit consists of a mechanism that controls the rotation of a Head Assembly that has three tubular arms. These arms are positioned at 120° intervals so that when the unit is at rest one arm will always be in the horizontal position – BARRIER POSITION. 

The movement of the Head Assembly is controlled by two solenoid devices, which allow rotation in both directions –

(A)Clockwise(B)Anti-clockwise.

Schematic Diagram of the Unit

Technical Specification

Drive: Hand Operated

Material : Stainless Steel

Casework Lid : Stainless Steel

Tripod Hub : Cast Aluminum with grey finish.

Tripod Arms : 38mm diameter 458mm Stainless Steel with

welded end caps.

Function: Passage in both directions, electronically controlled.

Mechanism: Control of the Tripod

operation is achieved by an electro -

mechanical head mechanism located within the top section

of the turnstile casework. The unit has the following features as

standard:

Normally Closed

The mechanism is locked until a valid authorisation signal is received.

Normally OpenThe mechanism is permanently unlocked and will only lock if passage is attempted without a valid authorised signal.

 Power Supply: 115/230 Vac 50/60Hz

Power Rating: Fail-Safe in N/C mode: 39W Stand by or Alarm 30W Passage

Fail-Safe in N/O mode: 10W Standby or Passage 39W in Alarm condition Fail-Lock in N/C mode: 10W Stand by or Alarm 20W Passage

  

If equipped of optional Drop Arm device:

Fail-Safe in N/C mode: 50W

Fail-Safe in N/O mode: 20W Standby or Passage 50W in Alarm condition

Fail-Lock in N/C mode: 20 W

Logic Voltage: 24Vdc

Power Failure:

In the event of an emergency or isolation of the power supply, the Tripod Turnstile can be configured to Fail-Safe i.e. rotates freely or Fail-Lock i.e. locks in the HOME position. Either option is available in both, or one direction.

Fire Alarm: Input facility available for 0V contact (normally closed).

Interface : The mechanism is controlled by

means of a Microprocessor control logic with the following features:

· Three Built-In sensors directing the mechanism position

· One input for opening/locking the mechanism in each direction.

 

· Two protected outputs for control of the opening/locking Solenoids

· One dry contact (0V) output relay for alarm signalling.

Operating Temperature:0° to 45°C

Use of Tripod turnstile

The Tripod turnstile is unlocked by presenting a personalized identity card or device to the access control reader. It can also be unlocked by depressing push button, if fitted. This will release the mechanism locking solenoids and render the Tripod turnstile ready for use by walking through the walkway passage in the desired direction.Should the user decide not to proceed with the passage, the locking solenoid will remain unlocked for a predetermined time after which it will „time out‟ and reset the unit making it available for the next person.

Components/ Parts of Turnstile

Head Mechanism Details

Head Mechanism Cross Section Details

Drop Arm Components

Power Supply

LL2001 Circuit Board

Sensors

Photocell Sensor

The SlimStile EV ATT are equipped with 3 photocell sensors respectively.

The sensor is a reflective photocell.

The transmitter emits an infrared polarized beam.

Transmitter and receiver are included in the same case and the passenger is detected when the infrared beam is interrupted.

It's equipped with two LEDs that allow one complete diagnosis of the photocell functioning:

LED1 ON The photocell is feed.

LED2 ON The reflector is correctly aligned

OFF Instable state or absence of signal reflection from the reflector

Specification

Rated operational voltage : 10 to 30 Vdc Output current : ≤ 200 mA Rated operating distance : up to 10 m Blind zone : max. 20 cm Response time : ≤ 1 msOutput function : NPN and PNP, switch selectableLight source : LED, 880 nm

Distance Sensor

The Tripod Turnstile is equipped with a distance sensor.It is a Laser IR time-of-flight measurement sensor and it is used to detect the presence of an object or persons within a certain distance.The detection distance is set in factory.It's equipped with two LEDs that allow one complete diagnosis of the photocell functioning:

LED1ON (green) the sensor is feed.

LED2 ON (yellow) an object is detected

OFF no objects in the detection field

Specification Rated operational voltage : 10 to 30 Vdc Output current : ≤ 200 mA Scanning distance : 200 mm to 2,000 mm Response time : ≤ 1 ms Output function : NPN – light-on Light source : Laser diode, infrared light 850nm  

Fault Finding

Symptom

  Tripod Turnstile permanently unlocked

Check

1. Mains input voltage is ON 24vdc Is present at LL2001

2. Fuses on LL2001

3. On giving a command 24Vdc is present at solenoid coil

Action

· Change Power Supply Unit

· Replace as required

· Change solenoid unit if voltage not present

Tripod Turnstile permanently locked

1. Remove the Power to the system

· Check action of solenoids

· Ensure the rocker arms are not obstructed

· Reconnect the Power and check the LL2001 PCB

Trimmer Setting

Drop Arm TR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8

POSITION 0 0 7 0 8 3 0 0

Fail Safe TR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8

POSITION 3 0 7 0 8 7 0 0

Trimmer Description

TR 1 Solenoid ConfigurationTR 2 Programs the function of the Card ReaderTR 3 Transit time-out and pulse width durationTR 4 Card reader Signal Stacking and Signal

timingTR 5 Programs the function of Two Relays that

are interfaced with the Card Reader and the Function of the LEDs/Pictograms.

TR 6 Sensors Activation / De-activation

Integration with Card Reader

Thank You