井下无轨胶轮车视频辅助识别研究

发布时间：2018-02-17 04:25

本文关键词： 无轨胶轮车视频图像处理车牌识别　出处：《西安科技大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着我国采煤技术的快速发展,煤矿井下的运输车辆也越来越多。然而由于井下光线昏暗、巷道狭窄的原因,导致机车运输的运输效率低下,产生车辆拥堵、频繁倒车的情况,甚至会导致某些安全事故发生。因此,在矿井胶轮车运输作业中有必要使用机车调度系统来提高运输效率、降低事故的发生。本文分析了我国现有井下矿用无轨胶轮车调度存在的问题,借鉴了智能交通运输系统的思想,研究了视频图像处理、车牌识别的技术,采用了无线视频识别井下无轨胶轮车车牌信息的方法,设计了无轨胶轮车视频辅助识别系统。本系统采用三层架构,包括视频数据采集层、数据传输层和用户层三层。实现了覆盖原有监测盲区、可视化监测无轨胶轮车的目的,解决了煤矿井下无轨胶轮车调度效率低下、易出事故的问题。经过了图像仿真和软件调试,验证了视频辅助识别在井下调度应用的合理性,达到了提高井下无轨胶轮车调度效率的目的。井下无轨胶轮车视频辅助的研究,为胶轮车视频监测、车牌识别、辅助调度提供了切实可行的方法,经测试表明,可实现对胶轮车车牌的识别,为调度人员提供调度依据。对煤矿的安全运输和调度管理具有重要的理论意义和工程价值。
[Abstract]:With the rapid development of coal mining technology in China, there are more and more transport vehicles in underground coal mines. However, due to the dim light and narrow roadway, the transportation efficiency of locomotive transportation is low, which leads to traffic congestion and frequent reversing. It may even lead to some safety accidents. Therefore, it is necessary to use the locomotive dispatching system to improve the transportation efficiency in the mine rubber wheel car transportation operation. This paper analyzes the problems existing in the dispatching of underground trackless rubber wheel cars in our country, uses the idea of intelligent transportation system for reference, and studies the technology of video image processing and license plate recognition. A video aided recognition system for trackless rubber wheel vehicle is designed by using wireless video recognition method of license plate information of underground trackless rubber wheel vehicle. The system adopts three layers structure, including video data acquisition layer. The data transmission layer and the user layer have realized the purpose of covering the original monitoring blind area and visually monitoring the trackless rubber wheel car, and solved the low dispatching efficiency of the underground trackless rubber wheel car in coal mine. Through image simulation and software debugging, the rationality of the application of video aided identification in downhole dispatching is verified, and the purpose of improving the dispatching efficiency of underground trackless rubber wheel car is achieved. It provides a feasible method for the video monitoring, license plate recognition and auxiliary dispatching of rubber wheel vehicle. The test results show that the recognition of vehicle license plate can be realized. It has important theoretical significance and engineering value for coal mine safety transportation and dispatching management.
【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TD525;TP391.41

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