CN203722835U - Mining intrinsically safe type wireless base station - Google Patents
Mining intrinsically safe type wireless base station Download PDFInfo
- Publication number
- CN203722835U CN203722835U CN201420070118.7U CN201420070118U CN203722835U CN 203722835 U CN203722835 U CN 203722835U CN 201420070118 U CN201420070118 U CN 201420070118U CN 203722835 U CN203722835 U CN 203722835U
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- Prior art keywords
- base station
- antenna
- wireless base
- model
- ethernet
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- 238000005065 mining Methods 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000005693 optoelectronics Effects 0.000 claims description 13
- 241001505400 Strix Species 0.000 claims description 11
- 229940013840 strix Drugs 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a mining intrinsically safe type wireless base station. The mining intrinsically safe type wireless base station is arranged as a backbone node of a wireless WIFI network, and therefore a 5.8 G backbone wireless broadband network can be formed and is responsible for network data uplinks and downlinks. A 2.4 G frequency range is employed, and a wireless voice node such as a mining WIFI mobile phone and the like can be accessed. The mining intrinsically safe type wireless base station consists of a shell body, a three-mode wireless communication module, an Ethernet photoelectric conversion board card and antennas. The device is an intrinsically safe type device and is firm and light-weighted in structure, the device can be used on coal mining work faces and driving work faces in underground coal mines, and the device is convenient to move and install.
Description
Technical field
The utility model relates to a kind of wireless base station, particularly a kind of mining intrinsic safety type wireless base station.
Background technology
Wireless telecommunication system is Mine Informatization system chief component, and at present, China's downhole coal mine communication mainly be take wire communication as main, and radio communication is auxiliary.In the exploiting field of down-hole, excavation surface is because the reason of environment, operation, it is all very difficult taking wired mode to construct and safeguard, and in long and narrow tunnel, the quantity of wired access point is very limited, and cannot accomplish comprehensive communication; The communications cable is star-like connection in positions such as adopting face, development end, once disaster causes cable to damage, communication will be interrupted.Be different from the restriction of wired communication system, the most applicable ore deposit of the broadband wireless transmission means downhole communication based on WIFI, meets down-hole high-definition video monitoring, data communication and speech communication demand.But at present,, downhole wireless base station all adopts 2.4G Hz frequency range, the public band limits of high-definition video monitoring, data communication and speech communication.Under emergent scene the call volume of telephone bandset can sharp increase situation under, network occurs congested, cannot directly see on-the-spot concrete scene in control room, network cannot guarantee to carry multi-channel video.
Utility model content
The technical problem that the utility model solves is to provide a kind of mining intrinsic safety type wireless base station.
The technical solution that realizes the utility model object is: a kind of mining intrinsic safety type wireless base station, comprise housing, three mould wireless communication modules, Ethernet opto-electronic conversion board and antenna, described three mould wireless communication modules and Ethernet photoelectric conversion plate are positioned in housing, antenna is positioned at outside housing, and Ethernet opto-electronic conversion board is all connected with three mould wireless communication modules with antenna.
Three mould wireless communication modules comprise 2 5.8G Hz radio frequency circuit boards, 1 2.4G Hz radio frequency circuit board and 1 Communication Control and interface board, described 5.8G Hz radio frequency circuit board model is the IWS-WM11A of Strix Systems company, 2.4G Hz radio frequency circuit board model is the IWS-WM11G of Strix Systems company, and Communication Control and interface board model are the IWS-BME1 of Strix Systems company; Above-mentioned four boards are stacked, between each board, by contact pin, connect, and Communication Control and interface board are the pedestal of three mould wireless communication modules, and ethernet network interface and power interface are provided.
The model of Ethernet opto-electronic conversion board is the MAS215C-2F of Shenzhen San Wang communication technology company.
The antenna of working frequency range 5.8G Hz is tabular directional antenna, the TDJ-5158BKC of model Wei Jian Botong telecommunication Industrial Co., Ltd., and the antenna of working frequency range 2.4G Hz is omnidirectional antenna.
Described housing is that degree of protection is the steel shell of IP54.
Compared with prior art, its remarkable advantage is the utility model: 1) mining intrinsic safety type of the present utility model wireless base station adopts 5.8G Hz working frequency range; 2) mining intrinsic safety type of the present utility model wireless base station is essential safe type, can be used for the dangerous blast in mine down-hole 0th district production environment; 3) mining intrinsic safety type of the present utility model wireless base station can adopt 2.4G Hz working frequency range, and this apparatus structure is firm light, can be used for coal-face under coal mine, driving face environment, is convenient to mobile installation.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is mining intrinsic safety type of the present utility model wireless base station composition frame chart.
Embodiment
In conjunction with Fig. 1, a kind of mining intrinsic safety type of the present utility model wireless base station, can be used for setting up the wireless WIFI of the mining intrinsic safety type base station of mining wireless WIFI network backbone node.Adopt 5.8G Hz working frequency range, form key wireless broadband network, adopt 2.4G frequency range, access the wireless speech nodes such as mining WIFI mobile phone.
This wireless base station specifically comprises housing, three mould wireless communication modules, Ethernet opto-electronic conversion board and antenna, described three mould wireless communication modules and Ethernet photoelectric conversion plate are positioned in housing, antenna is positioned at outside housing, and Ethernet opto-electronic conversion board is all connected with three mould wireless communication modules with antenna.
Described three mould wireless communication modules comprise 2 5.8G Hz radio frequency circuit boards, 1 2.4G Hz radio frequency circuit board and 1 Communication Control and interface board, described 5.8G Hz radio frequency circuit board model is the IWS-WM11A of Strix Systems company, 2.4G Hz radio frequency circuit board model is the IWS-WM11G of Strix Systems company, and Communication Control and interface board model are the IWS-BME1 of Strix Systems company; Above-mentioned four boards are stacked, between each board, by contact pin, connect, and Communication Control and interface board are the pedestal of three mould wireless communication modules, and ethernet network interface and power interface are provided.
The model of Ethernet opto-electronic conversion board is the MAS215C-2F of Shenzhen San Wang communication technology company.
The antenna of working frequency range 5.8G Hz is tabular directional antenna, the TDJ-5158BKC of model Wei Jian Botong telecommunication Industrial Co., Ltd., and the antenna of working frequency range 2.4G Hz is omnidirectional antenna.
Described housing is that degree of protection is the steel shell of IP54.
Be described in more detail below:
A kind of mining intrinsic safety type of the present utility model wireless base station, comprises housing, three mould wireless communication modules, Ethernet opto-electronic conversion board and antenna.
Housing is steel manufacture, and degree of protection is IP54, is mainly internal module installing space and protection are provided.Three mould wireless communication modules, Ethernet opto-electronic conversion board are arranged on enclosure interior, and antenna is connected with housing by feeder line, form a complete integral body.
Ethernet opto-electronic conversion board model is the MAS215C-2F of Shenzhen San Wang communication technology company.MAS215C-2F is essential safe type industrial ethernet switch, has 3 10/100M Ethernet RJ45 mouths and 2 100M light mouths.The ethernet communication optical fiber of Ethernet photoelectric conversion plate card connecting device external equipment output, is converted to ethernet communication electricity mouthful signal, by cable, exports three mould wireless communication modules to.
Three mould wireless communication modules comprise 2 5.8G Hz radio frequency circuit boards, 1 2.4G Hz radio frequency circuit board, 1 Communication Control and interface board.5.8G Hz radio frequency circuit board model is that the IWS-WM11A of Strix Systems company, IWS-WM11G, Communication Control and the interface board model that 2.4GHz radio frequency circuit board model is Strix Systems company are the IWS-BME1 of StrixSystems company.Four boards are stacked, between each board, by contact pin, connect, and form an integral body.Communication Control and interface board, as the pedestal of three mould wireless communication modules, provide ethernet network interface and power interface.Three mould wireless communication modules receive ethernet network electricity mouthful signal, are linked into wireless WIFI network.Three mould wireless communication modules work in 2.4G Hz working frequency range simultaneously, are responsible for the access of the network nodes such as outside mining mobile phone.Three mould wireless communication module output signals are connected to antenna by feeder line.
Antenna reception and wireless signal emission, the antenna of working frequency range 5.8G Hz is tabular directional antenna, the TDJ-5158BKC of model Wei Jian Botong telecommunication Industrial Co., Ltd., the antenna of working frequency range 2.4G Hz is omnidirectional antenna.
Mining intrinsic safety type wireless base station is powered by outside intrinsically safe power supply, 2 road Power supplies, 12-18V DC.Ethernet opto-electronic conversion board is supplied with on one road, and a road is connected to IWS-BME1 Communication Control and interface board, to three mould wireless communication module power supply.
Mining intrinsic safety type of the present utility model wireless base station is firm in structure light, can be used for coal-face under coal mine, driving face environment, is convenient to mobile installation.
Claims (5)
1. a mining intrinsic safety type wireless base station, it is characterized in that, comprise housing, three mould wireless communication modules, Ethernet opto-electronic conversion board and antenna, described three mould wireless communication modules and Ethernet photoelectric conversion plate are positioned in housing, antenna is positioned at outside housing, and Ethernet opto-electronic conversion board is all connected with three mould wireless communication modules with antenna.
2. mining intrinsic safety type according to claim 1 wireless base station, it is characterized in that, three mould wireless communication modules comprise 2 5.8G Hz radio frequency circuit boards, 1 2.4G Hz radio frequency circuit board and 1 Communication Control and interface board, described 5.8G Hz radio frequency circuit board model is the IWS-WM11A of Strix Systems company, 2.4G Hz radio frequency circuit board model is the IWS-WM11G of Strix Systems company, and Communication Control and interface board model are the IWS-BME1 of Strix Systems company; Above-mentioned four boards are stacked, between each board, by contact pin, connect, and Communication Control and interface board are the pedestal of three mould wireless communication modules, and ethernet network interface and power interface are provided.
3. mining intrinsic safety type according to claim 1 wireless base station, is characterized in that, the model of Ethernet opto-electronic conversion board is the MAS215C-2F of Shenzhen San Wang communication technology company.
4. mining intrinsic safety type according to claim 1 wireless base station, it is characterized in that, the antenna of working frequency range 5.8G Hz is tabular directional antenna, the TDJ-5158BKC of model Wei Jian Botong telecommunication Industrial Co., Ltd., and the antenna of working frequency range 2.4G Hz is omnidirectional antenna.
5. mining intrinsic safety type according to claim 1 wireless base station, is characterized in that, described housing is that degree of protection is the steel shell of IP54.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070118.7U CN203722835U (en) | 2014-02-18 | 2014-02-18 | Mining intrinsically safe type wireless base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070118.7U CN203722835U (en) | 2014-02-18 | 2014-02-18 | Mining intrinsically safe type wireless base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722835U true CN203722835U (en) | 2014-07-16 |
Family
ID=51161953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070118.7U Expired - Lifetime CN203722835U (en) | 2014-02-18 | 2014-02-18 | Mining intrinsically safe type wireless base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682991A (en) * | 2015-01-08 | 2015-06-03 | 江苏杰瑞科技集团有限责任公司 | Mine intrinsically safe type high-frequency double-channel wireless base station circuit |
| CN109874102A (en) * | 2019-04-19 | 2019-06-11 | 江苏三恒科技股份有限公司 | A kind of disaster mine emergency communication system and personnel location system |
-
2014
- 2014-02-18 CN CN201420070118.7U patent/CN203722835U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682991A (en) * | 2015-01-08 | 2015-06-03 | 江苏杰瑞科技集团有限责任公司 | Mine intrinsically safe type high-frequency double-channel wireless base station circuit |
| CN104682991B (en) * | 2015-01-08 | 2017-05-03 | 江苏杰瑞科技集团有限责任公司 | Mine intrinsically safe type high-frequency double-channel wireless base station circuit |
| CN109874102A (en) * | 2019-04-19 | 2019-06-11 | 江苏三恒科技股份有限公司 | A kind of disaster mine emergency communication system and personnel location system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |