The paper compares three ways of controlling the traffic lights at a single intersection using a simulation model: a fixed-time regime, a regime calculated with Webster's formula, and an adaptive algorithm that responds to queue length. Four scenarios covering different flow conditions were built, and each was run 30 times. The experiment showed that the benefit of adaptive control depends not on the volume of flow but on how much it shifts over the course of the day. In two scenarios with the same hourly load (5000 veh/h), average waiting time under the Webster regime rose from 24.4 to 199.4 seconds, while under the adaptive regime it changed only from 36.5 to 40.8 seconds. When the intersection approached saturation, however, the adaptive algorithm shortened the cycle too far and performed worse than the plain fixed-time regime. Adaptive signals should therefore be installed not at every intersection, but at those where the flow varies.
| Mualliflar | Urinova , Gulkhayo |
|---|---|
| Jurnal | Techscience.uz - техника фанлари долзарб масалалри |
| Nashriyot | Жиззах политехника институти |
| ISSN | 3030-3702, 3030-3702 |
| Nashr sanasi | 2026-09-01 |
| Jild | 4 |
| Betlar | 11-19 |
| Til | Ingliz |
| Ilmiy soha | Texnika |
| DOI | 10.47390/ts-v4is/3y2026n02 |
| Indeksga qo‘shilgan | 2026-09-13 |
DOI: 10.47390/ts-v4is/3y2026n02 · Maqolaning asl sahifasi
road traffic, traffic signal control, adaptive algorithm, queue pressure, Webster formula, simulation modelling, artificial intelligence, intelligent transport systems, Tashkent., yo‘l harakati, svetofor boshqaruvi, adaptiv algoritm, navbat bosimi, Webster formulasi, imitatsion modellashtirish, sun’iy intellekt, intellektual transport tizimlari, Toshkent.
| APA | Urinova , Gulkhayo (2026). THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS. Techscience.uz - техника фанлари долзарб масалалри, 4, 11-19. https://doi.org/10.47390/ts-v4is/3y2026n02 |
|---|---|
| GOST (OAK) | Urinova , Gulkhayo THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS // Techscience.uz - техника фанлари долзарб масалалри. – 2026. – T. 4. – P. 11-19. – DOI: 10.47390/ts-v4is/3y2026n02. |
| MLA | Urinova , Gulkhayo. “THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS.” Techscience.uz - техника фанлари долзарб масалалри, 4, 11-19, 2026. https://doi.org/10.47390/ts-v4is/3y2026n02 |
| Chicago | Urinova , Gulkhayo. “THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS.” Techscience.uz - техника фанлари долзарб масалалри, 4, 11-19 (2026). https://doi.org/10.47390/ts-v4is/3y2026n02 |
| Harvard | Urinova , Gulkhayo (2026) ‘THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS’, Techscience.uz - техника фанлари долзарб масалалри, 4, 11-19. https://doi.org/10.47390/ts-v4is/3y2026n02 |
| BibTeX | @article{urinovagulkhayo2026,
title = {THE EFFECT OF THE TRAFFIC DEMAND REGIME ON THE EFFECTIVENESS OF SIGNAL CONTROL: A SIMULATION-BASED COMPARISON OF FIXED-TIME, WEBSTER AND ADAPTIVE ALGORITHMS},
author = {Urinova , Gulkhayo},
journal = {Techscience.uz - техника фанлари долзарб масалалри},
year = {2026},
volume = {4},
pages = {11-19},
doi = {10.47390/ts-v4is/3y2026n02},
url = {https://doi.org/10.47390/ts-v4is/3y2026n02}
} |
Boshqa maqola uchun iqtibos tayyorlash
This article presents ideas about the system of improving the moral culture of students through fiction. Through them, the further development of the process of reading fiction, the socio-cultural activities of the…
This article considers RFID-based parking access logging together with short-term occupancy estimation from the collected data. In Uzbekistan, the growth of car ownership and the increasing pressure on parking spaces…
The paper presents an automated monitoring system for agricultural lands in the Nukus district (Republic of Karakalpakstan, Uzbekistan). The dataset comprises 1,282 observations spanning January 6, 2023 through February…
This article presents the results of using deep learning methods to determine the level of land salinity and predict its dynamics in the Shortanbay massif of the Nukus district of the Republic of Karakalpakstan based on…
This article analyzes current problems in the development of artificial intelligence and natural language processing (NLP) models for low-resource languages, in particular, the Karakalpak language. The main goal of the…
The article examines the potential of artificial intelligence-based optimization algorithms in higher education management and personalized learning. Literature and empirical data analysis substantiate approaches to…
This paper describes the architecture and implementation of a rule-based software system designed to automatically extract bibliographic metadata (title, authors, annotation, keywords, DOI, etc.) from scientific journal…
Autonomous driving systems and Advanced Driver Assistance Systems (ADAS) heavily rely on precise visual recognition of traffic control infrastructure under varying real-world conditions. While traditional object…
The article presents a comparative analysis of four algorithms (MLP, ANFIS, LSTM, GRU) for predicting poorly structured processes. The MLP model showed the highest accuracy (R²=0.613). Due to the limited accuracy of all…
This paper proposes an integrated decision model for forecasting technical-service demand and allocating limited maintenance resources in agro-industrial complexes. The forecasting layer represents daily, intermittent…
Techscience.uz - техника фанлари долзарб масалалри — barcha maqolalar · 2026-yil arxivi
This article examines compression as a meaning-oriented strategy in sign language translation and interpreting. Compression is understood not as arbitrary shortening, but as the selective reformulation of a source…
This study investigates the impact of Edge Computing on bandwidth utilization in Internet of Things (IoT)–driven Nigerian telecom networks. The rapid growth of IoT devices has significantly increased data traffic…
This article analyzes the scientific, pedagogical, and methodological foundations for the effective integration of national upbringing factors with modern global competencies in the context of continuous education…
This article addresses the problem of improving an adaptive traffic signal control algorithm at urban intersections by taking into account the dynamic characteristics of traffic flow. Fixed-time control under conditions…
Maqolada paxta xomashyosini yirik iflosliklardan tozalash jarayonida arrali baraban va kolosnikli panjara o‘rtasidagi o‘zaro ta’sirni takomillashtirish masalasi ko‘rib chiqilgan. Mavjud tozalagichlarda qo‘llaniladigan…
Maqolada paxta xomashyosini yirik va mayda iflosliklardan tozalash samaradorligini oshirishga qaratilgan ilmiy tadqiqotlar tizimlashtirilib, konstruktiv va texnologik omillarning o‘zaro ta’siri qiyosiy tahlil qilindi…