On 2026-08-21 19:50, Romas wrote:
> O tai jei nėra mirksinčio žalio dilema "kam stabdį, kam gazą" staiga dingsta ?


Praktiškai taip važinėjau daug metų, jokių dilemų man nekildavo. Nes mirksintis žalias tai lyg paskatinamas koks būtų - "Nu, davai, dar spėsi!" :] Tuo tarpu užsidegusi geltona tiesiog pasako stabdyk, jei atstumo pakanka, arba nestok, jei jau prie pat sankryžos.

Čia taip žmogaus psichologija veikia, ką yra parodę ir tyrimai. Kai sugalvojo mirksėjimą, tikėjosi priešingo rezultato, nes galvojant logiškai, tai juk puiku, bet praktikoje gaunasi priešingai.


Padidintas avarijų kiekis:

https://www.sciencedirect.com/science/article/abs/pii/0001457585900910

"The paper describes the background and evaluates the effectiveness of a flashing green phase just before the amber leading to red phase in the traffic signal cycle. This type of signal sequence, practiced in Israel and a few other countries, was thought to provide drivers with useful information which should lead to better stop or go decisions. However, accident analysis studies have shown an increase in collisions following the introduction of a flashing green. A laboratory simulation study designed to explain the accident findings was conducted. It was found that the flashing green elicited from the drivers an earlier decision response and a higher number of inappropriate stopping decisions, particularly close to the intersection. The pattern of stopping and crossing decisions in the flashing green program suggests more friction between stopping and nonstopping vehicles and, therefore, a higher likelihood of front-rear collisions compared to a regular program."



Padidintas sankryžos kirtimo greitis:

https://ph01.tci-thaijo.org/index.php/kmutnb-journal/article/view/258500

"The results revealed that approaching speeds are rather high. The 85th percentile speed for all approaches was higher than the speed limit of 60 Kph. During the onset of yellow, 45% of drivers within 100 m from the stop line were in the type I dilemma zone. The majority (66%) of them had crossing decisions. Intersections with flashing green devices had larger type II dilemma zone and closer stopping decisions than the typical intersection."



Šiaip tokių tyrimų atlikta daug, gugle galima daug susirast.