ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction >

2024 , Vol. 44 >Issue S1: 105 - 112

DOI: https://doi.org/10.3973/j.issn.2096-4498.2024.S1.011

Multi-Vehicle Dispatch Management Technology and System Development for Ultra-Long-Distance TBM Tunnels: A Case Study on a Water Supply Project in Northern Xinjiang

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  • (1. Xinjiang Water Resources Development Investment (Group) Co., Ltd., Urumqi 830000, Xinjiang, China; 2. State Key Laboratory of Tunnel Boring Machine and Intelligent Operation and Maintenance, Zhengzhou 450001, Henan, China; 3. China Railway Tunnel Group Co., Ltd., Guangzhou 511458, Guangdong, China)

Online published: 2024-09-02

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Abstract

 When multiple transportation vehicles traveling in ultra-long tunnel bored by tunnel boring machine(TBM), problems such as high driving risk, low transportation efficiency, and poor timeliness of scheduling management exist. Thus, four common multi-vehicle driving road modes in TBM tunnel construction, i.e., single-lane and dual-lane trackless transportation, single-line and four-track-three-lane railed transportation, are analyzed. The logic rules of intelligent scheduling algorithm are designed for different transportation and road modes, forming real-time positioning and trajectory prediction methods for vehicles in tunnels based on Bluetooth signal strength. Moreover, the box-type vehicle-mounted terminals with functions of real-time positioning, real-time voice calls, and online video are developed, thus realizing an intelligent dispatching management system for long-distance tunnel construction vehicles with universality, generality, parameterization, and modularization. The system has been applied in a long-distance TBM tunnel of a water supply project in Northern Xinjiang, realizing intelligent anti-collision and voice real-time intercom scheduling of multi-vehicle, and improving the efficiency of the project′s long-distance material transportation and multi-vehicle driving safety.

Key words： ultra-long tunnel; tunnel construction; tunnel boring machine; material transportation; transportation scheduling; crashworthiness; Bluetooth localization

Cite this article

QUAN Yongwei, WANG Liming, ZHAO Hailei, LI Fengyuan .

Multi-Vehicle Dispatch Management Technology and System Development for Ultra-Long-Distance TBM Tunnels: A Case Study on a Water Supply Project in Northern Xinjiang

[J]. Tunnel Construction, 2024 , 44(S1) : 105 -112 . DOI: 10.3973/j.issn.2096-4498.2024.S1.011

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