完美 WORD 格式
第四章 工业电视系统................. .............. .............. .............. .............. .............. . ............ ............... 96
一、系统概述......................................................................................................................................96
二、设计方案................................................................................................................................... 97
三、系统功能................................................................................................................................... 98
四、系统特点................................................................................................................................... 98
五、产品介绍................................................................................................................................... 99
第五章 煤矿井下无线通讯定位系统............................... .............. .............. .............. ....... ........... 102
一、系统概述................................................................................................................................. 102
1.1
系统简介
..................................................................................................................................102
1.2
系统设计参照标准
..................................................................................................................103
二、系统技术方案.......................................................................................................................... 105
2.1
系统组成
..................................................................................................................................105
2.2
系统设计
..................................................................................................................................106
2.3
传输方式
..................................................................................................................................107
三、系统功能................................................................................................................................. 107
四、方案优势................................................................................................................................. 113
4.1
系统优势
..................................................................................................................................113
4.2
系统关键技术
..........................................................................................................................115
4.3
系统性能特点
..........................................................................................................................116
五.设备介绍.................................................................................................................................... 119
5.1
地面设备
..................................................................................................................................119
5.2
井下设备
..................................................................................................................................119
第六章 井下扩播电话系统................. .............. .............. .............. .............. .............. ................... 123
一、系统简介............................... .............. .............. .............. .............. ................ ...................... 123
二、系统重要性............................... .............. .............. .............. .............. .............. ..................... 123
三、系统设计方案............................... .............. .............. .............. .............. .............. ................. 124
1、基于环网接入的矿井语音扩播系统........................................................................................124
2、系统组成................................................................................................................................... 125
3、系统说明................................................................................................................................... 125
四、系统特点............................... .............. .............. .............. .............. ................ ...................... 125
五、系统功能介绍............................... .............. .............. .............. .............. .............. ................. 126
1、紧急广播................................................................................................................................... 126
2、应急预案救援........................................................................................................................... 127
3、定时广播................................................................................................................................... 127
4、自动播放功能........................................................................................................................... 127
5、分区广播................................................................................................................................... 127
6、任意广播................................................................................................................................... 127
7、系统工作状态检测功能............................................................................................................127
8、数字录音................................................................................................................................... 127
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