Road-Crossing-Traffic-Controller-System-Project-in.html

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Single Channel Vehicle Detector

Description

Loop detectors in recent years have become a popular tool having innumerable applications in policing, right from surveillance operations to traffic control. Automation of gates and doors has become a popular usage of the loop detector.

The digital technology of the loop detector enables the equipment to sense a change in the inductance of the loop as soon as it detects the metal object in its path.
The inductive loop which detects the object is made of insulated electrical wire (32/020; 32 Strand, 2mm diameter) and is arranged either as a square or
rectangle shape. 

The loop consists of several loops of wire and consideration should be giving to the loop sensitivity when installing on different surfaces. Setting the correct sensitivity allows the loop to operate with maximum detection (16 levels via a trimpot). When detection occurs, the detector energises 2 relays for the output (each can be configured individually). This energising of the relay can be configured into different modes, by selecting the respective dip switch.

The LD-100 Enhanced Vehicle detector is also provided with an integral fault relay, which will provide an output in the event of a loop fault condition.

Features Applications

Compact Size: the compact and well engineered housing Traffic Control Application

Combines all of the industry requirements regarding Vehicle Counting
Features and functionality and allows this detector to be Toll Systems
Incorporated into any or existing traffic detection system. Traffic Analysis
Diagnostic Capabilities: Comprehensive diagnostics Parking Control Application
Capabilities allow for accurate diagnosis of loop and
Installation problems.
Selectable Presence Time: The output of the presence
Relay can be selected to limit a detect output to a fixed
time(time>30 minutes)while a vehicle remains on the loop
Loop Frequency Indication: Interference between
adjacent loop/detectors can be determined by an integral
indication, and eliminated by changing the frequency
setting.
Two separate output relays:
Presence Relay A is presence output. Can be extended for 0,2,5,8,10,15,20 or 30 seconds, programmable
with external 10 way DIP switches.
Pulse Relay B, programmable with external 10 way DIP switches, provides presence, pulse on entry, pulse on
exit, or failed output.

Specifications

1.Self-turning range: 20-2000μH

2.Response Times: Turn-on 10-90MS   Turn-off 10-90MS

3.Sensitivity: 16 way selectable  Highest 0.010% DL/L Channel LED-Green Lowest 2.56% DL/L

4.Visual Indications: Power LED-Red  Channel LED-Green

5.Reset: Reset by push button on front of enclosure

6.Frequency: Four step switch selectable 20-80KHz

7.Relay Output: Presence Relay/Fault Relay

8.Power Requirements: 110-240VAC (48 to 62Hz) 12-24VADC(48 to 62Hz)

9.Operation Temp: -40℃ to +70℃ (-111℉ to +158℉) without condensation Humidity: Up to 95% relative humidity

10.Fault Output: Blinks slowly: It maybe because the loop is short circuit or the no:of turns is not enough. Blinks faster: It maybe because the loop is open or the no: of turns is too many.

Ordering Information:
LD-100 single channel, boxed, 1 type 11pin connects 100-240VAC(EU standard)
LD-102 single channel, boxed, 1 type 11pin connects 12-24VADC(EU standard)
LD-105 single channel, boxed, 2 type 11pin connects 100-240VAC(USA standard)
LD-106 single channel, boxed, 2 type 11pin connects 12-24VADC(USA standard)

Tag: www.nobleled.com, nobleled.en.alibaba.com

Wireless solar traffic light controller with sensor function

Basic Characteristics

• Microprocessor based, fully electronic
• Modular in design for easy maintenance
• Upgradeable from 4 to 24 phases
• LED phase indicators on the driver modules
• CAN digital communication
• User friendly man-machine interface: 3.5’ LCD and 6*3keypad, and 6 single keys for special function
• 7-16 signal driving outputs
• Fuse protected driver output PSU with LED indicators
• 24 Loop Detector inputs(Optional)
• Advanced Manual Panel facility
• Communication: GPRS, LAN, Micro USB ports
• Traffic Remote Management System (RMS) available(Optional)
• 16 Slave Controllers available(optional)
• Windows based operating system for security
• GPS Real-time clock for wireless sync available(Optional)
• Hand Held Unit for easy diagnostics
• 1%-100% energy saving adjustment, automatic brightness control
• Historical data memory up to ten years

Programming 

• With the manual/automatic control modes
• Specialized Traffic Configuration to program intersection with 5 minutes
• Modes of Operating: Fixed Cycle, Pedestrian Priority, Full VA, Fuzzy logic VA, Semi-VA, Flash, Manual. Shut Down.
• Capable of 30 stages and 120 plan timetables
• 365- days can Plan.
• On-line adjustment, check and setup
• Automatic Conflict Calculation
• Yellow flash time at night can be set freely
• Programmable All Red
• 6 menus option, 4 fixed and 30 programmable operating menus
• 30 step for each programmable menu and 1-999 seconds for each step

Safety Features:

• Automatic Slave Controllers faulty detecting
• Battery voltage monitoring(Solar Power), Low Power Alarm
• Error logs sent to traffic monitoring center when networked
• Automatic selection of Flashing program on error conditions 
  and communication failure 
• Controller faults reported back to RMS
• Accessible to emergency state at any time
• Green Conflict Monitoring
• Frequency channel can be setting via switch.
• 433MHz frequency work for whole system

Our products are 100% exported. We enjoy a good reputation in some main markets, oversea markets around European countries   and  Middle Eastern area, such   as  Sweden, England,  Italy,  Poland, Romania, Serbia, Turkey, Israel, Spain, USA,  Kartel,  Russia Ross, Singapore , etc, for our high quality products and good after sale service.

our other traffic light controller link;

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Welcome to contact me for more information for

Traffic light system: LED traffic light, solar traffic light, traffic light controller,countdown timer, loop detector, portable solar traffic light, etc

Parking management system: ultrasonic sensor, vehicle loop detector, LED display,LED stop and go parking light, gate barrier, etc

Road safety sign: solar arrow guidance sign, solar warning blinker, arrow board, etc

Shenzhen Nobleled Opto Co., Ltd

Tel: 86-139 23753542

Skype:trafficlight8

Wechat:liulifeng322087

WhatsApp:+86 139 23753542