【摘要】：煤炭仍然是我國未來的主要能源,煤礦的安全生產(chǎn)和管理關(guān)系到國民經(jīng)濟的穩(wěn)定可持續(xù)發(fā)展。在井下煤炭的運輸大都采用機車運輸?shù)男问?這就考慮到機車安全運輸給煤炭生產(chǎn)帶來的影響,但是我國在煤炭運輸安全管理這塊信息化技術(shù)仍然不高,井下機車運輸監(jiān)控系統(tǒng)受到井下環(huán)境的影響,比如覆蓋率,延展性,靈活性都受局限,因此我們有必要對井下的機車監(jiān)控系統(tǒng)進行改進。 論文構(gòu)建了一種基于ZigBee技術(shù)的井下機車監(jiān)控系統(tǒng)。采用TI公司CC2430/CC2431芯片和單片機AT89C51RD2設(shè)計節(jié)點硬件,包括協(xié)調(diào)器節(jié)點、參考節(jié)點和移動節(jié)點,首先對他們的硬件電路以及一些外圍電路進行設(shè)計,包括電源、串口、射頻電路、按鍵等；移動節(jié)點需要定位功能,所以采用自帶定位引擎功能的CC2431芯片。接著在IAR軟件下構(gòu)建網(wǎng)絡(luò)仿真環(huán)境并進行仿真實驗,得出實驗數(shù)據(jù)。最后就是節(jié)點的軟件設(shè)計,根據(jù)節(jié)點具體的設(shè)計特點和實際需求,對節(jié)點定位和無線信號發(fā)送、信號接收進行軟件設(shè)計,包括工作流程及程序代碼。通過組網(wǎng)算法節(jié)點進行組網(wǎng),從而實現(xiàn)數(shù)據(jù)的無線網(wǎng)絡(luò)傳輸。 井上的監(jiān)控中心就可以及時掌握礦井機車的編號和位置信息,實現(xiàn)對井下機車的跟蹤定位,有效地對井下車輛進行調(diào)度與分配,提高機車的工作效率也便于礦井機車的安全管理。綜上所述,該監(jiān)控系統(tǒng)在煤礦安全生產(chǎn)中具有廣闊的應(yīng)用前景和較高的使用價值。
[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.
【學位授予單位】：安徽理工大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：TP277;TD76

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