Traffic light control systems are widely used to monitor and control the flow of automobiles through the junction of many roads. They aim to realize smooth motion of cars in the transportation routes. However, the synchronization of multiple traffic light systems at adjacent intersections is a complicated problem given the various parameters involved. Conventional systems do not handle variable flows approaching the junctions. In addition, the mutual interference between adjacent traffic light systems, the disparity of cars flow with time, the accidents, the passage of emergency vehicles, and the pedestrian crossing are not implemented in the existing traffic system. This leads to traffic jam and congestion. We propose a system based on PIC microcontroller that evaluates the traffic density using IR sensors and accomplishes dynamic timing slots with different levels. Moreover, a portable controller device is designed to solve the problem of emergency vehicles stuck in the overcrowded roads.
Specification of Traffic Light Control System
Parameters of Traffic Light Control System
Communication Mode of Hosts and Auxiliary
Wireless or RS485 Cable
Wireless Communication Frequency
Wireless Communication Baud Rate
Wireless Transmit Power
Wireless Communication Distance
Time and Sequence of Motor Light Runs
All Red (can be set)→Green→Green Flashing(can be set)→Yellow→Red
Resistance to Surge Current for Each Output
Working Condition Relative Humidity
Save option scheme(when power off)
Parameters of LED Lamp
200mm 300mm 400mm
Working Power Supply
170V ~ 260V 50Hz
Light Source Life
Parameters of Light Pole
Octagonal or Conical
Hot dip galvanized (average 100 micron)
Customized powder coating color
Designed to with stand wind speed of 160km/hr
Parametersof Anchor Bolt
Bolts and Nuts Material
Cold dip galvanized process ( optional )
Detachable, helping to save transport space and cost
Feature and Application of Traffic Light Control System
• Traffic Light System is an eco-friendly system which used solar energy as an power source for the equipments.
• The system communicates via wireless communication which reduces the civil work and obstruction on the intersection.
• Enabled with remote administration, task like force flashed, junction off and download of plan can performed remotely.
• Self diagnosis ability in case of power up and run time.
Details of Traffic Light Control System
Qualification of Traffic Light Control System
Deliver, Shipping and Serving of Traffic Light Control System
A1: I am a small wholesaler. I am doing small projects. Do you accept small order?
Q1: Yes, we do accept MOQ 1 set. We would like to grow up with you together. Many of our regular customers grow up with us under our full support
Q2. How long is your delivery time of traffic light control system?
A: Sample needs 3-5 days, mass production time needs15-20 days.
Q3. What about Payment of the traffic light control system?
A: Bank Transfer (TT), PayPal, Western Union, Trade assurance; 30% T/T in advance ,balance before shipment.
Q4 : Do you offer guarantee for the traffic light control system?
A: Yes, we offer 3-5 years warranty to our products.
Q5. How to proceed an order for the traffic light control system?
A: Firstly let us know your requirements . Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.