The application of wireless sensor network in the Coal Mine Safety Monitoring System is discussed and its major task is data collection and transmission.
探讨了无线传感器网络在煤矿安全监测系统中的应用，其主要任务是数据的采集和传送。
Provide productions including refrigerating units, air coolers, coal mine safety monitoring system, underground person-location and management system, and underground wireless communication system.
生产和销售井下制冷机组、空气冷却器；煤矿安全监控系统及其传感器；井下人员管理系统；井下无线通信系统。
In order to decrease the storage of the safety monitoring video data in coal mine, this paper presents two methods of video compression, which will greatly improve the compression radio of the videos.
为了减少煤矿安全监视视频数据存储量，文章提出了两种措施来进行视频数据压缩，这将大大提高视频的压缩比。
For coal mine safety in production and information management, it is necessary to issue the information of coal mine integrated monitoring system on Intranet in real-time.
煤矿综合监控系统的信息网络实时发布是安全生产和加强信息管理的重要环节。
Thinking about safety monitoring system's usage, we use monitoring system to monitor the local ventilator's working state, it can offer a way to manage the local ventilator better for coal mine.
从实际应用的角度出发，使用安全监测系统对局部通风机进行运行状态的实时监测，为煤矿提供一个对局部通风机加强管理的实施方案。
The paper presents a coding method need for digital transmission fault control in coal mine production and safety monitoring system, and also gives a flow chart of practical program.
提出一种用于煤矿生产安全监测监控系统中数字传输差错控制的编码方法，并给出实用程序流程图。
The paper introduces the structure characteristics, basic functions of HIMASS safety monitoring system and its application in No. 3 Jining coal mine.
介绍了HIMASS安全监测系统的结构特点、适应煤矿的基本功能和在济宁三号煤矿的使用情况。
In coal mine, the real-time requirement of communication of safety monitoring system is critical and each communication traffic is little, so the system is suited for CAN Bus.
煤矿安全监控系统通信实时要求高，单次通信量小，非常适合采用CAN总线。
And taking Qidong coal mine as an example, it analyzes the application of video technology based on network in the safety monitoring and control system of coal mine.
并以祁东煤矿为例，分析了基于网络的视频技术在煤矿安全监控系统中的应用。
Microseismic monitoring technique is of important meaning for the safety of coal mine, the prediction of the period of mining pressure and the increase of recovery rate.
微地震监测技术对确定采场覆岩“两带”高度、预报采场顶板破坏、预测煤与瓦斯突出，从而预防灾害发生、保证煤矿安全生产并提高资源回采率等具有重要意义。
This paper deals with the design of gas checking safety system for coal mine, which can be put into use for the purpose of monitoring the component of gas so as to keep the coal mine safe.
针对煤矿开采中存在有易爆炸气体瓦斯的问题，提出并设计安装了矿井瓦斯安全检测系统。
It is determined by data collection substation that wether the coal mine safety-monitoring can work efficiently, and the data collection plays important part in the coal mine safety-monitoring.
数据采集分站能否有效工作决定了煤矿安全监控能否顺利进行，在煤矿安监中发挥着重要作用。
It is determined by data collection substation that wether the coal mine safety-monitoring can work efficiently, and the data collection plays important part in the coal mine safety-monitoring.
数据采集分站能否有效工作决定了煤矿安全监控能否顺利进行，在煤矿安监中发挥着重要作用。
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