CN105208687A - Wireless base station - Google Patents
Wireless base station Download PDFInfo
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- CN105208687A CN105208687A CN201510681121.1A CN201510681121A CN105208687A CN 105208687 A CN105208687 A CN 105208687A CN 201510681121 A CN201510681121 A CN 201510681121A CN 105208687 A CN105208687 A CN 105208687A
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- interface
- base station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the field of communication technologies, in particular to a wireless base station specially used for special working in a coal mine. The wireless base station comprises a radio frequency antenna, a radio frequency module, a wireless processing module and a data exchange and transmission module, wherein the radio frequency antenna is suitable for providing a wireless communication service to a user terminal; the radio frequency module is suitable for receiving or sending wireless radio frequency signals; the wireless processing module is suitable for packing received or sent wireless radio frequency signals to generate corresponding data packets and is further suitable for analyzing destination addresses where the data packets are sent; the data exchange and transmission module comprises a DSL interface, an optical fiber interface and an RJ 45 interface and is suitable for data exchange according to differences of the destination addresses of the data packets when the data packets are transmitted and interfaces of different types are used for interconnection. When the data packets are transmitted and the interfaces of different types are used for interconnection, data is exchanged according to differences of the destination addresses, so that a data transmission and exchange mode among base stations is improved and the possibility of communication interruption caused by a single underground communication mode is avoided, thereby improving the transmission efficiency and increasing the transmission speed.
Description
Technical field
The invention belongs to communication technical field, relate to a kind of wireless base station, is exactly a kind of wireless base station being specifically designed to special operation on colliery.
Background technology
Base station and public mobile communication base station are a kind of forms of radio station, refer in limited area of radio coverage, and by mobile switching center, and radio station is believed in the transceiving carrying out information transmission between mobile telephone terminal.Base station is the elementary cell forming cellular cell in mobile communication, completes the communication between mobile radio communication and mobile communication subscriber and management function.
The form of current mining deposits many employings underground mining, earth's surface internal layer need be goed deep into, and it is the digging humid environment of down-hole, normal along with severe corrosive and inflammable and explosive gas, these harsh environments serious threats land the security of the lives and property of lower mining area staff, repeatedly mining area, the underground gas explosion occurred and landslide, cause a large amount of casualties.Therefore, particularly important by wireless base station connecting well and down-hole, aboveground staff commanded constantly and supervises the working condition of down-hole, avoiding the generation of some security incidents.
But, the existing wireless base station being used in operation in mining industry, easy generation communication failure, trace it to its cause and be: existing wireless base station adopts Optical Fiber Transmission mode, optical fiber is when downhole transmitted, easily adopted coal cinder sudden in process or stone etc. by cinder, spoil, big gun to smash, pound disconnected, cause communication disruption, impact communication; In addition, existing wireless base station device function singleness, when needing fully-mechanized mining working, digging into head, the communication connected in mining face region, when emergent broadcast and data transmission service demand, often need again to lay transmission cable and independent deployment facility, a large amount of waste is built and maintenance cost.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of wireless base station, for solving the problem of the single and easy generation communication failure of wireless base station business function in prior art.
For achieving the above object and other relevant objects, the invention provides a kind of wireless base station, described wireless base station at least comprises: exchanges data transport module, wireless processing module, radio-frequency module and radio-frequency antenna,
Described radio-frequency antenna, is applicable to as user terminal provides radio communication service;
Described radio-frequency module, is applicable to receive or launch radio frequency signal;
Described wireless processing module, is applicable to the radio frequency signal received or launch to pack, generates corresponding packet, be also applicable to the destination address analyzing described Packet Generation;
Described exchanges data transport module comprises DSL interface, optical fiber interface, RJ45 interface, is applicable to when transmitting packet, and when using dissimilar interface, according to the different swap data of the destination address of described packet.
Preferably, also comprise power module, it is applicable to as modules in base station provides stable power supply.
Preferably, described radio-frequency antenna is at least the comprehensive cover antenna of two sector compositions.
Preferably, described radio-frequency antenna is at least two antennas.
Preferably, comprise exchanges data module in described exchanges data transport module, described exchanges data module is applicable to the packet exchanged according to destination address in base station.
Preferably, the connected mode of the interface of described exchanges data transport module comprises optical fiber interface connecting fiber interface, DSL interface connects DSL interface, RJ45 interface connects RJ45 interface, optical fiber interface connects RJ45 interface, optical fiber interface connects DSL interface and RJ45 interface connects DSL interface.
Preferably, between described base station with described base station, data transfer mode is that DSL interface is connected.
Preferably, described user terminal is one or more in wireless speech mobile phone, multimedia handset, wireless camera, wireless senser or smart mobile phone.
As mentioned above, wireless base station of the present invention, has following beneficial effect:
The present invention is by exchanging module in inside of base station setting data, exchanges data between distinct interface can be realized, when transmitting packet, and when using dissimilar interface to be interconnected, according to the different swap data of the destination address of described packet, improve the mode of transfer of data and exchange between base station, avoid the possibility that down-hole single communication mode causes communication disruption, different according to use scenes, concrete selection Fiber connection, netting twine connect, twisted pair line connection, thus improve the communication quality between base station; Meanwhile, according to the diversity of connected mode, increase efficiency of transmission, expanded transport service, compared to single radio frequency antenna, used multiple radio-frequency antenna to improve signal cover.
Accompanying drawing explanation
Fig. 1 is shown as a kind of wireless base station structured flowchart in the embodiment of the present invention;
Fig. 2 is shown as johning knot composition between base station in the embodiment of the present invention and base station.
Element numbers illustrates:
1, user terminal, 2, radio-frequency antenna, 3, radio-frequency module, 4, wireless processing module, 5, exchanges data transport module, 6, power module, 7, wireless base station, 51, RJ45 interface, 52, optical fiber interface, 53, DSL interface, 54, exchanges data module.
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to Fig. 1 to Fig. 2.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
As shown in Figure 1, be a kind of wireless base station 7 structured flowchart in the embodiment of the present invention, specifically comprise:
Described radio-frequency antenna 2, is applicable to as user terminal 1 provides radio communication service;
Wherein, described radio-frequency antenna 2 is at least the comprehensive cover antenna of two sector compositions, and described radio-frequency antenna 2 is at least two antennas.
In the present embodiment, traditional single radio-frequency antenna 2, when being used in underworkings, needing to increase RF Power Splitter, thus causes signal attenuation to make coverage distance short; And in the present invention by use 2,3 or multiple radio-frequency antenna 2, form corresponding 2,3 or multiple sector, stopped the use of RF Power Splitter, improve the coverage of signal.
Described radio-frequency module 3, is applicable to receive or launch radio frequency signal;
In the present embodiment, described radio-frequency module 3 transmits radio frequency signal, will the information mutual with user terminal 1 be needed to be transmitted by radio-frequency module 3, relies on radio frequency send or receive all over the world, completes the transmission of whole information.
Described wireless processing module 4, is applicable to the radio frequency signal received or launch to pack, generates corresponding packet, be also applicable to the destination address analyzing described Packet Generation;
Wherein, comprise exchanges data module 54 in described exchanges data transport module 5, described exchanges data module 54 is applicable to the packet exchanged according to destination address in base station.
In the present embodiment, the wireless frequency related to is the free frequency range of 2.4GHZ, and wireless protocols is Local network communication agreement IEEE802.11b/g/n, and host-host protocol is IEEE802.3 Ethernet host-host protocol, and the coverage of less radio-frequency is greater than 600 meters.
Described exchanges data transport module 5 comprises DSL interface 53, optical fiber interface 52, RJ45 interface 51, is applicable to when transmitting packet, and when using dissimilar interface, according to the different swap data of the destination address of described packet.
Wherein, the connected mode of the interface of described exchanges data transport module 5 comprises optical fiber interface 52 connecting fiber interface 52, DSL interface 53 connects DSL interface 53, RJ45 interface 51 connects RJ45 interface 51, optical fiber interface 52 connects RJ45 interface 51, optical fiber interface 52 connects DSL (digital subscriber line) interface and RJ45 interface 51 connects DSL interface 53.
In the present embodiment, described optical fiber interface 52 comprises two, and namely wavelength is the coffret of 1310nm or 1550nm, 10M or 100M, and DSL interface 53 is two, and RJ45 interface 51 is 1,10M/100M adaptive interface.
As shown in Figure 2, be johning knot composition between the base station in the embodiment of the present invention and base station, wherein, between described base station with described base station, data transfer mode is that DSL interface 53 is connected.
In the present embodiment, connected by DSL, namely comprise Double-strand transmission, maximum transmission range can reach 2 kms.
This wireless base station 7 is the wireless base stations 7 meeting essential safety agreement, and the debugging of this wireless base station 7 is convenient, does not need loaded down with trivial details configuration and debugging, is directly connected by corresponding cable, and logical upper input power both can realize transmission and the exchange of communication data.
Described power module 6, it is applicable to as modules in base station provides stable power supply.
In the present embodiment, described power supply input is preferably DC18V, and by power module 6 for other module in base station provides the input power that can work, so that in base station, modules can normally work.
Preferably, described user terminal 1 is one or more in wireless speech mobile phone, multimedia handset, wireless camera, wireless senser or smart mobile phone.
Operation principle:
In the present embodiment, the quorum sensing inhibitor of wireless base station 7 is under ore deposit in tunnel, described user is being received by user terminal 1 or is sending wireless signal, when user sends voice, word, video or data service, by the described data packing of user terminal 1 by correspondence, by coding mode through wireless receiving and dispatching antenna by packet to be sent, wireless base station 7 is transferred in electromagnetic mode, when the radio-frequency antenna 2 of described wireless base station 7 receives packet, analyze this packet and packet header file, get corresponding destination address, corresponding packet is transmitted to wireless base station 7 according to destination address, arrive the transmission of communication data and the object of exchange.
When the interface type connected between the exchanges data transport module 5 in base station is different, namely, optical fiber interface 52 connects DSL interface 53, optical fiber interface 52 connects RJ45 interface 51, RJ45 interface 51 connects DSL interface 53, different according to interface type during transmission, calling data exchanges module 54, realizes the exchange transmission of communication data;
The interface type connected between the exchanges data transport module 5 in base station is identical, namely, optical fiber interface 52 connecting fiber interface 52, RJ45 interface 51 connects RJ45 interface 51, DSL interface 53 connects DSL interface 53, belong to the transmission of same interface shape, direct transmission data, do not carry out the exchange of communication data.
In sum, the present invention is by exchanging module 54 in inside of base station setting data, exchanges data between distinct interface can be realized, when transmitting packet, and when using dissimilar interface to be interconnected, according to the different swap data of the destination address of described packet, improve the mode of transfer of data and exchange between base station, avoid the possibility that down-hole single communication mode causes communication disruption, different according to use scenes, concrete selection Fiber connection, netting twine connect, twisted pair line connection, thus improve the communication quality between base station; Meanwhile, according to the diversity of connected mode, increase efficiency of transmission, expanded transport service, compared to single radio frequency antenna 2, used multiple radio-frequency antenna 2 to improve signal cover.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (8)
1. a wireless base station, is characterized in that, described wireless base station at least comprises: exchanges data transport module, wireless processing module, radio-frequency module and radio-frequency antenna,
Described radio-frequency antenna, is applicable to as user terminal provides radio communication service;
Described radio-frequency module, is applicable to receive or launch radio frequency signal;
Described wireless processing module, is applicable to the radio frequency signal received or launch to pack, generates corresponding packet, be also applicable to the destination address analyzing described Packet Generation;
Described exchanges data transport module comprises DSL interface, optical fiber interface, RJ45 interface, is applicable to when transmitting packet, and when using dissimilar interface to be interconnected, according to the different swap data of the destination address of described packet.
2. wireless base station according to claim 1, is characterized in that, also comprises power module, and it is applicable to as modules in base station provides stable power supply.
3. wireless base station according to claim 1, is characterized in that, described radio-frequency antenna is at least the comprehensive cover antenna of two sector compositions.
4. wireless base station according to claim 3, is characterized in that, described radio-frequency antenna is at least two antennas.
5. wireless base station according to claim 1, is characterized in that, comprises exchanges data module in described exchanges data transport module, and described exchanges data module is applicable to the packet exchanged according to destination address in base station.
6. wireless base station according to claim 5, it is characterized in that, the connected mode of the interface of described exchanges data transport module comprises optical fiber interface connecting fiber interface, DSL interface connects DSL interface, RJ45 interface connects RJ45 interface, optical fiber interface connects RJ45 interface, optical fiber interface connects DSL interface and RJ45 interface connects DSL interface.
7. wireless base station according to claim 6, is characterized in that, between described base station with described base station, data transfer mode is that DSL interface is connected.
8. wireless base station according to claim 1, is characterized in that, described user terminal is one or more in wireless speech mobile phone, multimedia handset, wireless camera, wireless senser or smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681121.1A CN105208687A (en) | 2015-10-19 | 2015-10-19 | Wireless base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510681121.1A CN105208687A (en) | 2015-10-19 | 2015-10-19 | Wireless base station |
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| CN105208687A true CN105208687A (en) | 2015-12-30 |
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| CN201510681121.1A Pending CN105208687A (en) | 2015-10-19 | 2015-10-19 | Wireless base station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294569A (en) * | 2016-03-30 | 2017-10-24 | 景略半导体(上海)有限公司 | Multi-antenna transmission, single-antenna transmission and comprehensive wireless receiving system and method |
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| WO1995033346A1 (en) * | 1994-05-27 | 1995-12-07 | Curtin University Of Technology | Cellular communications network |
| CN201590905U (en) * | 2010-02-12 | 2010-09-22 | 中国矿业大学(北京) | Mine mobile communication system |
| CN201846347U (en) * | 2010-11-23 | 2011-05-25 | 山东华腾自动化科技有限公司 | Coal mine underground wireless communication system |
| CN203563201U (en) * | 2013-10-28 | 2014-04-23 | 镁思锑科技（杭州）有限公司 | Mining communication base station with various wired interfaces |
| CN204119534U (en) * | 2014-09-28 | 2015-01-21 | 山西巨安电子技术有限公司 | A kind of NodeB |
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2015
- 2015-10-19 CN CN201510681121.1A patent/CN105208687A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995033346A1 (en) * | 1994-05-27 | 1995-12-07 | Curtin University Of Technology | Cellular communications network |
| CN201590905U (en) * | 2010-02-12 | 2010-09-22 | 中国矿业大学(北京) | Mine mobile communication system |
| CN201846347U (en) * | 2010-11-23 | 2011-05-25 | 山东华腾自动化科技有限公司 | Coal mine underground wireless communication system |
| CN203563201U (en) * | 2013-10-28 | 2014-04-23 | 镁思锑科技（杭州）有限公司 | Mining communication base station with various wired interfaces |
| CN204119534U (en) * | 2014-09-28 | 2015-01-21 | 山西巨安电子技术有限公司 | A kind of NodeB |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294569A (en) * | 2016-03-30 | 2017-10-24 | 景略半导体(上海)有限公司 | Multi-antenna transmission, single-antenna transmission and comprehensive wireless receiving system and method |
| CN107294569B (en) * | 2016-03-30 | 2022-03-15 | 景略半导体(上海)有限公司 | Multi-antenna transmission, single-antenna transmission, and omni-directional wireless receiving system and method |
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Application publication date: 20151230 |
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