CN202364218U - 基于漏泄技术的矿山井下移动通信信号系统 - Google Patents
基于漏泄技术的矿山井下移动通信信号系统 Download PDFInfo
- Publication number
- CN202364218U CN202364218U CN201120364357XU CN201120364357U CN202364218U CN 202364218 U CN202364218 U CN 202364218U CN 201120364357X U CN201120364357X U CN 201120364357XU CN 201120364357 U CN201120364357 U CN 201120364357U CN 202364218 U CN202364218 U CN 202364218U
- Authority
- CN
- China
- Prior art keywords
- signal
- base station
- communication signal
- mobile communication
- communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120364357XU CN202364218U (zh) | 2011-09-27 | 2011-09-27 | 基于漏泄技术的矿山井下移动通信信号系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120364357XU CN202364218U (zh) | 2011-09-27 | 2011-09-27 | 基于漏泄技术的矿山井下移动通信信号系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202364218U true CN202364218U (zh) | 2012-08-01 |
Family
ID=46575370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120364357XU Expired - Fee Related CN202364218U (zh) | 2011-09-27 | 2011-09-27 | 基于漏泄技术的矿山井下移动通信信号系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202364218U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905039A (zh) * | 2012-10-15 | 2013-01-30 | 合肥工大高科信息科技股份有限公司 | 矿用数字漏泄移动通信系统 |
CN103826106A (zh) * | 2014-03-14 | 2014-05-28 | 山东科技大学 | 矿山漏泄电缆视频传输方法与系统 |
CN107171698A (zh) * | 2017-07-14 | 2017-09-15 | 淮南矿业(集团)有限责任公司 | 一种基于漏泄通信的矿井检修系统 |
-
2011
- 2011-09-27 CN CN201120364357XU patent/CN202364218U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905039A (zh) * | 2012-10-15 | 2013-01-30 | 合肥工大高科信息科技股份有限公司 | 矿用数字漏泄移动通信系统 |
CN103826106A (zh) * | 2014-03-14 | 2014-05-28 | 山东科技大学 | 矿山漏泄电缆视频传输方法与系统 |
CN103826106B (zh) * | 2014-03-14 | 2017-05-10 | 山东科技大学 | 矿山漏泄电缆视频传输方法与系统 |
CN107171698A (zh) * | 2017-07-14 | 2017-09-15 | 淮南矿业(集团)有限责任公司 | 一种基于漏泄通信的矿井检修系统 |
CN107171698B (zh) * | 2017-07-14 | 2022-07-26 | 淮南矿业(集团)有限责任公司 | 一种基于漏泄通信的矿井检修系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202364218U (zh) | 基于漏泄技术的矿山井下移动通信信号系统 | |
CN204968129U (zh) | 一种矿用无线wifi基站 | |
CN203596922U (zh) | 便携式自组网无线对讲系统 | |
CN105059330A (zh) | 一种用于组合列车的地面补强设备、系统及方法 | |
CN202231716U (zh) | 电力线载波通信结构 | |
CN204906398U (zh) | 一种用于专网系统的光纤射频拉远装置 | |
CN204928811U (zh) | 一种矿用无线基站 | |
CN102665145B (zh) | 一种基于光转换的井下无线对讲通信系统 | |
CN202798701U (zh) | 基于漏泄技术的矿山井下移动通信系统 | |
CN203722835U (zh) | 一种矿用本质安全型无线基站 | |
CN213937894U (zh) | 一种矿区通信系统 | |
CN202587285U (zh) | 煤矿深层竖井对讲机语音辅助控制装置 | |
CN204956523U (zh) | 一种用于组合列车的地面补强设备及系统 | |
CN203722837U (zh) | 一种矿用隔爆兼本质安全型无线基站 | |
CN201733139U (zh) | 线性非接触电能传输系统 | |
CN204119534U (zh) | 一种3g基站 | |
CN201674491U (zh) | 多频点无线接入和发送装置 | |
CN203039832U (zh) | 无线漏泄通讯系统 | |
CN204118551U (zh) | 多通道通讯矿用隔爆型移动变电站 | |
CN103696808A (zh) | 矿山井下人员定位系统及方法 | |
CN204928837U (zh) | 信号传输系统 | |
Ranjan et al. | Advancements in communication and safety systems in underground mines: present status and future prospects | |
CN201256385Y (zh) | 一种矿井通讯覆盖系统 | |
CN203522759U (zh) | 一种矿用智能广播对讲系统 | |
CN202156881U (zh) | 集装箱起重机的无线视频系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WUHAN IHUAN ELECTRICITY CO., LTD. Free format text: FORMER NAME: WUHAN QIHUAN LECTRICITY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430071 Hubei Province, Wuhan city Wuchang district two Democratic Road No. 33 Patentee after: Wuhan Qihuan Electrical Engineering Co., Ltd. Address before: 430071 Hubei Province, Wuhan city Wuchang district two Democratic Road No. 33 Patentee before: Wuhan Qihuan Electricity Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Wuhan Qihuan Electrical Engineering Co., Ltd. Document name: Notification of Termination of Patent Right |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20140927 |
|
EXPY | Termination of patent right or utility model |