摘 要
井下定位仪：高效救援“导航”。入井人员的跟踪定位技术，在国内外目前仍然是一个初级领域，传统的井下人员跟踪定位方式是以人为主要因素，缺乏定量指标，准确性差，越来越不适应现代化生产的需要。
在国外，井下人员的跟踪定位信号一般是通过红外等无线方式经过泄露电缆传输到地面，地面的计算机可对收到的数据进行处理，从而判断井下人员所在的地段。美国，日本等国家的一些煤矿已经实现了全矿下井人员的跟踪定位，但这种方式造价非常的高。
国内目前所使用的井下人员的跟踪技术，实际上仅仅是射频卡（RFID）一种考勤记录系统，而非真正的人员跟踪定位系统，这种方法是在矿井的入口处，或其他井下一些关键的通道口，使用射频卡（RFID）读取（刷卡）的方法，对入井人员进行登记记录来跟踪的方法，此种（RFID）设频读写系统，包括SuperRFID不仅不能实现真正意义上的井下人员定位跟踪，无法实时的报告井下人员的考勤登记，煤炭科学研究总院曾研制过失踪人员寻找仪，主要是寻找事故发生后的人员位置，搜寻范围在十几米以内，尚无法对下井人员的井下全方位跟踪定位。根据目前中国煤矿安全生产所面临的严峻形式，如何建立一个精确，便捷的井下人员定位系统，得到国内各级政府的极大关注。
现今面对煤矿安全生产的要求越来越高，建立可靠实用的煤矿井下人员跟踪系统，对改善煤矿的安全生产管理有着重要的现实意义。本论文主要设计在软件编程方面，主要是用C#编制一个平台，使大家通过一个小小的屏幕，就能对井下进行全程的监控以及实时显示，能看到任何一个井下人员的具体位置并能进行通讯，确保井下人员的安全，并能在事故发生时，准确掌握井下人员具体位置的分布，从而制定出及时有效的抢救措施，以及疏散措施，提高应急救援的效率，是有一定的先进性和实用性。
关键词：井下定位仪；C#.NET语言；时实通讯
Underground Locator host procedues
Abstract
Presently,the tracking and orientation technology of mining personnel remain ablank field at home and abroad,people play a main role in the traditional orientationsystem,which lacking the quantitative index、veracity,faraway from the need ofmodern production.
At abroad,generally the message of the tracking and orientation to personnel in thepit transmit by leak cable through wireless way such as infrared to ground system,thecomputer on the ground can judge the location that the personnel in the pit locate by dealing with the data received.Nevertheless,Some collieries of countries such asU.S.A.,Japan,etc.have already implemented the tracking and orientation technology of mining personnel in whole ore,but the cost of this way is very high.
At present,the tracking and orientation technology of mining personnel indomestic,actually it is only a kind of attendance and records the system of the radio frequency(RFID),doing a little in the tracking and orientation,which method is at the mine entrance,or other some key passways of the pit,using the radio frequency(RFID) the method that is recorded and followed that personnel register to going into the well
of method to read(pay by credit card).This kind of RFID radio frequency reads and writes the system,including SuperRFID,neither impletement the tracking and orientation of person nor timely report the concrete position of the personnel in the pit, moreover,are helpless to improving the monitoring system of the existing safe factor of production too,which only can be regarded as a registered implement of personnel.
The total institute of scientific research of coal has developed the tracking apparatus to
the disappearance personnel,which mainly orienting the seats of personnel after the accident,within a dozen.It′s still unable to orient personnel in the pit omni-directional.
According to severe situation of colliery safety and production of Chinese,how to set up an accurate,convenient navigation systems of personnel of the pit,arose a great concerns of the domestic governments at all levels
Is nowadays getting higher and higher facing the coal mine safety production's request, establishes the reliable practical coal mine shaft personnel tracking system, to improves the coal mine security production management to have the vital practical significance. The present paper main design in the software programming aspect, is mainly establishes a platform with C#, causes everybody through a small screen, can carry on the entire journey to the mine shaft the monitoring as well as the real time display, can see any mine shaft personnel's concrete position and can carry on the communication, ensures the mine shaft personnel's safety, and can when the accident occurs, grasps the mine shaft personnel concrete position accurately the distribution, thus draws up the prompt effective first-aid measures, as well as the dispersal measure, enhances the emergency recovery the efficiency, has certain sophistication and the usability
Key Words：Mine shaft position finder；C#.NET language；When solid communication
目 录
摘 要 I
Abstract II
1.绪论 1
1.1问题的提出及研究意义 1
1.1.1 问题的提出 1
1.1.2 研究的意义 1
1.2国内外研究现状 1
1.3本文的研究目的和研究内容 2
1.3.1本文研究的目的 2
1.3.2本文研究的主要内容 2
2.井下定位仪的方案和方法 5
2.1 井下定位仪的结构方案 5
2.2 客户-服务器计算模式 5
2.3 井下定位系统模拟 6
3.系统的总体设计步骤及原理 8
3.1展现服务器端与客户端的通信关系 8
3.2通信协议的基本原理 9
3.2.1 TCP/IP协议 9
3.2.2 TCP/IP协议与OSI参考模型之间的关系 10
3.3井下定位系统的主要功能 18
4.系统的具体实现 20
4.1 设计流程及流程图 20
4.2操作流程 25
4.3 井下时实显示人员分布图 27
结 论 30
参考文献 31
(毕业设计)
附录A服务器程序源代码 31
附录B客户端程序源代码 44
致 谢 54 |
