CN201118872Y - A coal mine down-hole communication base station - Google Patents
A coal mine down-hole communication base station Download PDFInfo
- Publication number
- CN201118872Y CN201118872Y CNU2007201222264U CN200720122226U CN201118872Y CN 201118872 Y CN201118872 Y CN 201118872Y CN U2007201222264 U CNU2007201222264 U CN U2007201222264U CN 200720122226 U CN200720122226 U CN 200720122226U CN 201118872 Y CN201118872 Y CN 201118872Y
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- base station
- radio access
- communication
- access module
- zigbee
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Abstract
The utility model discloses a communication base station under a mine, which belongs to the telecommunication field. The utility model overcomes the defaults that the prior communication base station is hard to realize the secure communication and the real time data transmission, and the precise positioning under the mine . The utility model adopts the technical proposal that a WiFi wireless relaying module, a WiFi wireless accessing module and a Zighee wireless accessing module provided with Ethernet interface are arranged on the communication base station, and the WiFi wireless relaying module is also provided with an external Ethernet interface; the essential safety design is performed to all the circuit modules, the communication base station has the advantages that the communication, the data transmission and the fine magnetism positioning under the mine can be realized in security and real time ways; and the communication base station is suitable for the applying field of the mine communication.
Description
Technical field
The utility model relates to a kind of communication base station, more particularly, relates to communication base station under a kind of coal mine.
Background technology
The colliery underground working is very complicated, and the drive of down-hole is having many bends or curves, and simple Wireless Telecom Equipment is difficult to realize communication smoothly.It under the coal mine explosive gas atmosphere, equipment itself needs strict Safety Design, though therefore modern communication technology is maked rapid progress, many advanced persons' the communication technology can help the colliery to solve many problems, but because safety problem can't be applied in the mine and goes, the technology that ACT and coal mine environment are combined with Safety Design is very useful and very major and immediate significance arranged at present.In addition, in the particular surroundings under the coal mine, communication base station also requires communication base station to have the position indicator of cooperation people and equipment is accurately located except communicating with terminal, and cooperates gas checkout equipment and other watch-dog to transmit the function of data in real time.Current also do not have can completely finish communication products above-mentioned functions and that satisfy the downhole safety condition and system and occur.
Summary of the invention
Technical purpose of the present utility model provide a kind of can be in the colliery subsurface environment of damp be arranged, realize the radio communication base station of underground communica tion, location and real-time Data Transmission.
For realizing above technical purpose, the technical solution of the utility model is:
Communication base station under a kind of coal mine, described communication base station is provided with WiFi wireless relay module, WiFi radio access module and has the ZigBee radio access module of Ethernet interface, have the network port of the ZigBee radio access module of Ethernet interface by Ethernet interface and network interface line connection WiFi radio access module, another network port of WiFi radio access module connects WiFi wireless relay module by the network interface line; Described three communication circuit modules are by external power source; In described three modules, the WiFi radio access module is realized multimedia communication by antenna and WiFi wireless terminal; WiFi wireless relay module is by the wireless data transmission between antenna and realization base station, the superior and the subordinate base station, and then realize and the wired connection of aboveground server by adding by external Ethernet interface in the base station of being located at well head for this module; The ZigBee radio access module is finished transfer of data by antenna and ZigBee locating terminal or ZigBee monitor data transmission terminal.
Described ZigBee locating terminal is a position indicator;
Described ZigBee monitor data transmission terminal docks and finishes transfer of data with gas detector.
Described ZigBee monitor data transmission terminal is the terminal equipment that docks and finish transfer of data with other various environment, monitoring of tools detector.
From the data that the WiFi wireless terminal sends, described data include image information that speech data, short message and the video camera of phone send etc.; Arrive the base station by WiFi radio access module and antenna, the base station receives the back gathers data, sends to the next stage node through WiFi wireless relay module and antenna thereof then; Owing to all be set with unique code name in each base station, its superior node and downstream site when system construction, have just been stipulated, it receives data from the area of coverage of oneself, also receive data from superior node, issue downstream site after then these data being gathered, till these data pass on the control room telephone switching system on ground or the centralized computer.Otherwise, voice and other data of sending from land-based telephone systems and each computer system, through WiFi wireless relay module and antenna reverse transfer thereof, after arriving the base station, if identify the destination of certain packet is the interior terminal of this base station overlay area, this base station will extract this packet separately and utilize WiFi radio access module and antenna to mail to the purpose terminal so, has so just realized two-way communication.
When assist location, ZigBee radio access module in the base station sends radio navigation signal by antenna, the location coordinate information and the base station name of code information that contain the base station in this signal, position indicator obtains just can calculate after these parameters the position of oneself, then result of calculation is issued the base station by the ZigBee radio access module.In addition, the monitor data transmission terminal also is by the ZigBee radio access module data to be issued the base station.The base station receives the locator data (the name code data that contain this position indicator) or the monitor data of position indicator, just these data is aggregated in the up data flow, issues the next stage base station by WiFi wireless relay module.The same with the WiFi terminal, two-way communication also can be realized in ZigBee terminal and base station.
Characteristics of the present utility model are, in conjunction with the requirement of explosion of coal mines gaseous environment communication equipment have been done the complete safe design, are the products of safety of coal mines technology and ACT, network technology good combination.
The beneficial effects of the utility model are: the base station guarantees the telephone communication in all positions that are capped, down-hole, down-hole and aboveground any place; Support Real-time Transmission of Video Image; The location of personnel and equipment and the transmission of locating information are finished in assistance; And various monitor datas under the energy real-time Transmission coal mine.
Description of drawings
Fig. 1, be circuit module schematic diagram of the present utility model.
Embodiment
Present embodiment is the utility model preferred embodiment, and all its principles and basic structure are identical with the utility model, all belong within the protection range of the present utility model.
In conjunction with the accompanying drawings, in specific embodiment of the utility model, communication base station is provided with WiFi wireless relay module, WiFi radio access module and has the ZigBee radio access module of Ethernet interface, WiFi wireless router after WiFi wireless relay module and WiFi radio access module can adopt one to carry out the essential safety repacking respectively, the groundwork of essential safety repacking is to have adopted current-limiting resistance in the circuit part of wireless router, limit current's intensity in the circuit, and in circuit board, enlarged the gap between circuit; Thereby limited that spark in the wireless router produces and the course of work in temperature raise; To reach the requirement of the relevant safety of coal mines standard of country; Those skilled in the art can finish the setting of current-limiting resistance and the design of circuit line width by calculating; When guaranteeing to finish proper communication, reach the requirement of the relevant safety of coal mines standard of country; Have the network port of the ZigBee radio access module of Ethernet interface by Ethernet interface and network interface line connection WiFi radio access module, the ZigBee radio access module that has Ethernet interface can adopt the ZigBee wireless communication module that has Ethernet interface of reequiping through essential safety; Another network port of WiFi radio access module connects WiFi wireless relay module by the network interface line; Described three communication circuit modules are by external power source; In described three communication circuit modules, the WiFi radio access module is realized multimedia communication by antenna and wireless terminal; WiFi wireless relay module realizes wireless data transmission between the base station by antenna and the superior and the subordinate base stations, realizes by external Ethernet interface in the base station of well head and the wired connection of aboveground server; The ZigBee radio access module is finished transfer of data by various ZigBee terminals such as antenna and locating terminal or monitor data transmission terminals.
From the data that the WiFi wireless terminal sends, described data include image information that speech data, short message and the video camera of phone send etc.; Arrive the base station by WiFi radio access module and antenna, the base station receives the back gathers data, sends to the next stage node through WiFi wireless relay module and antenna thereof then; Owing to all be set with unique code name in each base station, its superior node and downstream site when system construction, have just been stipulated, it receives data from the area of coverage of oneself, also receive data from superior node, issue downstream site after then these data being gathered, till these data pass on the control room telephone switching system on ground or the centralized computer.Otherwise, voice and other data of sending from land-based telephone systems and each computer system, through WiFi wireless relay module and antenna reverse transfer thereof, after arriving the base station, if identify the destination of certain packet is the interior terminal of this base station overlay area, this base station will extract this packet separately and utilize WiFi radio access module and antenna to mail to the purpose terminal so, has so just realized two-way communication.
When assist location, ZigBee radio access module in the base station sends radio navigation signal by antenna, the location coordinate information and the base station name of code information that contain the base station in this signal, position indicator obtains just can calculate after these parameters the position of oneself, then result of calculation is issued the base station by the ZigBee radio access module.In addition, the monitor data transmission terminal also is by the ZigBee radio access module data to be issued the base station.The base station receives the locator data (the name code data that contain this position indicator) of position indicator or detects data, just these data is aggregated in the up data flow, issues the next stage base station by WiFi wireless relay module.The same with WiFi, two-way communication also can be realized in ZigBee terminal and base station.
In a word, in the utility model, in conjunction with the requirement of explosion of coal mines gaseous environment communication equipment having been done the complete safe design, is the product of safety of coal mines technology and ACT, network technology good combination.
Claims (3)
1, communication base station under a kind of coal mine, it is characterized in that: described communication base station is provided with WiFi wireless relay module, WiFi radio access module and has the Zigbee radio access module of Ethernet interface, have the network port of the Zigbee radio access module of Ethernet interface by Ethernet interface and network interface line connection WiFi radio access module, another network port of WiFi radio access module connects WiFi wireless relay module by the network interface line; Described three communication circuit modules are by external power source; In described three modules, the WiFi radio access module realizes that by antenna and WiFi wireless terminal multimedia communication WiFi wireless relay module is by the wireless data transmission between antenna and realization base station, the superior and the subordinate base station, and then realize and the wired connection of aboveground server by adding by external Ethernet interface in the base station of being located at well head for this module; The ZigBee radio access module is finished transfer of data by antenna and ZigBee locating terminal or ZigBee monitor data transmission terminal.
2, communication base station under the coal mine according to claim 1 is characterized in that: described ZigBee locating terminal is a position indicator;
3, communication base station under the coal mine according to claim 1 is characterized in that: described ZigBee monitor data transmission terminal docks and finishes transfer of data with gas detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201222264U CN201118872Y (en) | 2007-08-15 | 2007-08-15 | A coal mine down-hole communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201222264U CN201118872Y (en) | 2007-08-15 | 2007-08-15 | A coal mine down-hole communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118872Y true CN201118872Y (en) | 2008-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201222264U Expired - Lifetime CN201118872Y (en) | 2007-08-15 | 2007-08-15 | A coal mine down-hole communication base station |
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| CN (1) | CN201118872Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143616A (en) * | 2010-02-03 | 2011-08-03 | 中电广通股份有限公司 | Wireless mining interface substation |
| CN102152945A (en) * | 2011-01-21 | 2011-08-17 | 中国矿业大学 | Wireless communication relay module throwing device |
| CN102291851A (en) * | 2011-07-26 | 2011-12-21 | 深圳市翌日科技有限公司 | Method for real-time communication of mine |
| CN103618653A (en) * | 2013-03-29 | 2014-03-05 | 营口瑞华高新科技有限公司 | Novel networking method under coal mine based on combination of WIFI wireless network and wired network |
| CN103813287A (en) * | 2014-03-13 | 2014-05-21 | 宁波保税区攀峒信息科技有限公司 | Emergency communication network construction method |
| CN104065548A (en) * | 2013-03-18 | 2014-09-24 | 许真志 | Network bridging method |
| CN104427643A (en) * | 2013-09-10 | 2015-03-18 | 常熟市智胜信息技术有限公司 | Mine underground dual-mode wireless network system |
| CN104715618A (en) * | 2013-12-11 | 2015-06-17 | 深圳市哲扬科技有限公司 | Underground intelligent traffic light control system and method |
| CN109863701A (en) * | 2017-06-22 | 2019-06-07 | 深圳市大疆创新科技有限公司 | Information interaction device |
| CN110179197A (en) * | 2019-05-31 | 2019-08-30 | 煤科集团沈阳研究院有限公司 | A kind of mining intelligent helmet and its data interactive method based on ultrashort out-of-focus projection |
-
2007
- 2007-08-15 CN CNU2007201222264U patent/CN201118872Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102143616A (en) * | 2010-02-03 | 2011-08-03 | 中电广通股份有限公司 | Wireless mining interface substation |
| CN102152945A (en) * | 2011-01-21 | 2011-08-17 | 中国矿业大学 | Wireless communication relay module throwing device |
| CN102291851A (en) * | 2011-07-26 | 2011-12-21 | 深圳市翌日科技有限公司 | Method for real-time communication of mine |
| CN102291851B (en) * | 2011-07-26 | 2014-10-22 | 深圳市翌日科技有限公司 | Method for real-time communication of mine |
| CN104065548A (en) * | 2013-03-18 | 2014-09-24 | 许真志 | Network bridging method |
| CN103618653A (en) * | 2013-03-29 | 2014-03-05 | 营口瑞华高新科技有限公司 | Novel networking method under coal mine based on combination of WIFI wireless network and wired network |
| CN104427643A (en) * | 2013-09-10 | 2015-03-18 | 常熟市智胜信息技术有限公司 | Mine underground dual-mode wireless network system |
| CN104715618A (en) * | 2013-12-11 | 2015-06-17 | 深圳市哲扬科技有限公司 | Underground intelligent traffic light control system and method |
| CN103813287A (en) * | 2014-03-13 | 2014-05-21 | 宁波保税区攀峒信息科技有限公司 | Emergency communication network construction method |
| CN109863701A (en) * | 2017-06-22 | 2019-06-07 | 深圳市大疆创新科技有限公司 | Information interaction device |
| CN110179197A (en) * | 2019-05-31 | 2019-08-30 | 煤科集团沈阳研究院有限公司 | A kind of mining intelligent helmet and its data interactive method based on ultrashort out-of-focus projection |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |