Solar Traffic Lights control, in fact, to put it simply, is to rely on road traffic lights or use traffic signal control facilities to direct the passage of vehicles and pedestrians with the characteristics of traffic changes. This time, I will introduce the principle of Solar Traffic Lights control.
The principle of Solar Traffic Lights control:
1. Set the Solar Traffic Lights signal control parameters at each intersection, so that the signal control of the traffic flow in all directions of the intersection will minimize the pause delay time at the intersection.
2. When multiple intersection signals interlock green wave control, seek to meet the above conditions and at the same time ensure the formation of a two-way green wave band, and the green wave bandwidth is the widest.
3. Establish a time-sharing model of traffic flow, such as the division of daily time periods, and establish a flow matrix for each daily time period.
4. Solve the optimal timing scheme table for each time period.
5. Set the controller parameters according to the timing table, and ensure that it operates normally on time.
6. Rebuild the flow model seasonally and re-solve the parameter optimization.
The above is the principle of road Solar Traffic Lights control. Through the control of Solar Traffic Lights, the vehicle driving and road navigation can be intelligentized, thereby alleviating road traffic congestion, reducing traffic accidents, improving road traffic environment, saving traffic energy, reducing driving fatigue and other functions , and finally realize a safe, green, smooth and intelligent traffic environment.
