基于ZigBee的井下机车监控系统研究
发布时间：2018-11-05 17:59
【摘要】：煤炭仍然是我国未来的主要能源,煤矿的安全生产和管理关系到国民经济的稳定可持续发展。在井下煤炭的运输大都采用机车运输的形式,这就考虑到机车安全运输给煤炭生产带来的影响,但是我国在煤炭运输安全管理这块信息化技术仍然不高,井下机车运输监控系统受到井下环境的影响,比如覆盖率,延展性,灵活性都受局限,因此我们有必要对井下的机车监控系统进行改进。 论文构建了一种基于ZigBee技术的井下机车监控系统。采用TI公司CC2430/CC2431芯片和单片机AT89C51RD2设计节点硬件,包括协调器节点、参考节点和移动节点,首先对他们的硬件电路以及一些外围电路进行设计,包括电源、串口、射频电路、按键等；移动节点需要定位功能,所以采用自带定位引擎功能的CC2431芯片。接着在IAR软件下构建网络仿真环境并进行仿真实验,得出实验数据。最后就是节点的软件设计,根据节点具体的设计特点和实际需求,对节点定位和无线信号发送、信号接收进行软件设计,包括工作流程及程序代码。通过组网算法节点进行组网,从而实现数据的无线网络传输。 井上的监控中心就可以及时掌握矿井机车的编号和位置信息,实现对井下机车的跟踪定位,有效地对井下车辆进行调度与分配,提高机车的工作效率也便于矿井机车的安全管理。综上所述,该监控系统在煤矿安全生产中具有广阔的应用前景和较高的使用价值。
[Abstract]:Coal is still the main energy in the future of our country. The safe production and management of coal mine is related to the stable and sustainable development of national economy. The transportation of underground coal is mostly in the form of locomotive transportation, which takes into account the impact of safe transportation of locomotives on coal production, but the information technology of coal transportation safety management in China is still not high. The underground locomotive transportation monitoring system is affected by the underground environment, such as coverage, extensibility and flexibility, so it is necessary to improve the underground locomotive monitoring system. A monitoring system of underground locomotive based on ZigBee technology is constructed in this paper. TI CC2430/CC2431 chip and single chip microcomputer AT89C51RD2 are used to design node hardware, including coordinator node, reference node and mobile node. Firstly, their hardware circuits and some peripheral circuits are designed, including power supply, serial port, RF circuit, etc. Keys, etc.; Mobile node needs positioning function, so it uses CC2431 chip with positioning engine function. Then the network simulation environment is constructed under the IAR software and the experimental data are obtained. Finally, the software design of the node, according to the specific design characteristics and actual requirements of the node, the node location, wireless signal transmission, signal reception software design, including workflow and program code. In order to realize the wireless network transmission, the node of the network algorithm is used to build the network. The well monitoring center can grasp the number and position information of mine locomotive in time, realize the tracking and positioning of underground locomotive, and effectively dispatch and distribute the underground vehicle. Improving the working efficiency of locomotive is also convenient for the safety management of mine locomotive. To sum up, this monitoring system has broad application prospect and high use value in coal mine safety production.
【学位授予单位】：安徽理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP277;TD76
本文编号：2312877
[Abstract]:Coal is still the main energy in the future of our country. The safe production and management of coal mine is related to the stable and sustainable development of national economy. The transportation of underground coal is mostly in the form of locomotive transportation, which takes into account the impact of safe transportation of locomotives on coal production, but the information technology of coal transportation safety management in China is still not high. The underground locomotive transportation monitoring system is affected by the underground environment, such as coverage, extensibility and flexibility, so it is necessary to improve the underground locomotive monitoring system. A monitoring system of underground locomotive based on ZigBee technology is constructed in this paper. TI CC2430/CC2431 chip and single chip microcomputer AT89C51RD2 are used to design node hardware, including coordinator node, reference node and mobile node. Firstly, their hardware circuits and some peripheral circuits are designed, including power supply, serial port, RF circuit, etc. Keys, etc.; Mobile node needs positioning function, so it uses CC2431 chip with positioning engine function. Then the network simulation environment is constructed under the IAR software and the experimental data are obtained. Finally, the software design of the node, according to the specific design characteristics and actual requirements of the node, the node location, wireless signal transmission, signal reception software design, including workflow and program code. In order to realize the wireless network transmission, the node of the network algorithm is used to build the network. The well monitoring center can grasp the number and position information of mine locomotive in time, realize the tracking and positioning of underground locomotive, and effectively dispatch and distribute the underground vehicle. Improving the working efficiency of locomotive is also convenient for the safety management of mine locomotive. To sum up, this monitoring system has broad application prospect and high use value in coal mine safety production.
【学位授予单位】：安徽理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP277;TD76
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