Traffic signal working - how traffic lights works in india HD

in this video i am going to show you how traffic lights works in india as well as other countries . traffic signal control are mainly two types fixed time and actuated traffic signals . actuated traffic signal induction loop detector based and it is flexible and maintain good traffic condition while fixed time traffic signal is inflexible but cheap as compare to actuated traffic signal . actuated traffic signal required some equipment like induction loop detectors,controllers and many other equipments that is the reason why it is costly . detectors used in many countries like usa , germany ,itly and many other countries . earphone under 1000 rs :------ JBL earphone ----- https://amzn.to/2JCLqK4 MI earphone ------ https://amzn.to/2HAE49d boat earphone ----- https://amzn.to/2rcbS5Q Sennheiser CX 180 Street II In-Ear Headphone (Black) https://amzn.to/2raFfFp Support ---- https://www.patreon.com/infomobs Audio: "Ice Flow" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/b http://www.youtube.com/watch?v=2havtm follow me - facebook- https://www.facebook.com/infomobs instagram- https://www.instagram.com/infomobs Google+ -https://www.plus.google.com/+infomobs twitter - https://www.twitter.com/infomobs05