CN203466972U - Moderate-distance wireless relay type electric power emergency communication transmission link system - Google Patents
Moderate-distance wireless relay type electric power emergency communication transmission link system Download PDFInfo
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- CN203466972U CN203466972U CN201320525192.9U CN201320525192U CN203466972U CN 203466972 U CN203466972 U CN 203466972U CN 201320525192 U CN201320525192 U CN 201320525192U CN 203466972 U CN203466972 U CN 203466972U
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Abstract
The utility model discloses a moderate-distance wireless relay type electric power emergency communication transmission link system. The moderate-distance wireless relay type electric power emergency communication transmission link system comprises an on-site access point device, a plurality of relay point devices and a wired access point device. The plurality of the relay point devices are arranged between the on-site access point device and the wired access point device; the on-site access point device, the plurality of the relay point devices and the wired access point device respectively comprises a wireless communication module; the on-site access point device, the plurality of the relay point devices and the wired access point device respectively comprises a dual-polarized antenna; and the on-site access point device and the wired access point device are respectively provided with a network interface, and support the TCP/IP network transmission protocol. The moderate-distance wireless relay type electric power emergency communication transmission link system can provide a moderate-distance wireless communication link capable of being deployed rapidly for electric power emergency command; voices, videos and data of a repair field can be transmitted to a nearby transformer station, a nearby business hall or a nearby office place; docking with a rear command center is performed; and communication needs of repair field personnel and rear command management personnel are satisfied.
Description
Technical field
The utility model relates to power communication chain-circuit system, is specifically related to a kind of wireless relay formula power emergency communication transmission link system of moderate distance.
Background technology
The main purpose of power emergency communication is the communication requirement meeting between scene rush to repair personnel and commanding in the rear administrative staff, the content of communications comprises voice, video and business datum, in prior art, power emergency communication mainly rely on satellite communication, 3G communication and the telecommunication modes such as common mobile phone communications, and the communication technology of the moderate distance such as microwave communication.
Satellite communication mainly contains satellite phone and two kinds of forms of Satellite Command car, the former is only for voice call, the latter can transmission of video and data, but satellite communication is easily subject to the impact of weather, as heavy rain, snow day, but this bad weather easily causes large power grid accident and more needs the support of emergency communication technology often.
3G transmission needs base station access, and in the large or commercial office building location that number of netizens is more of telephone traffic festivals or holidays, the problem of communication blocking easily occurs in base station, causes emergency communication to interrupt or time delay for a long time.3G network is larger in the construction situation difference in each city, and some urban infrastructure conditions are poor, and 3G network can only meet the transmission of voice and small data quantity, does not support real-time video transmission.
No matter be satellite communication or 3G mode, in use all can produce expense, especially video is larger to the demand of flow.
Utilize microwave technology to realize the communication of moderate distance, by the on-the-spot voice of repairing, video, the information access such as data are near transformer station or electricity business hall, the places such as office building, by special line, transfer to command centre afterwards, the advantage of this mode is can not produce communication cost, but setting up of microwave telecommunication devices is a time-consuming and higher process of specification requirement, and must power by vehicle power or generating equipment, emergency communication needs to carry out as early as possible forward-and-rearward two-way communication often under emergency situation, therefore there are many weak points for power emergency communication industry in microwave communication.
Utility model content
The purpose of this utility model is to provide a kind of wireless relay formula power emergency communication transmission link system of moderate distance, can provide a kind of moderate distance wireless communication link that can rapid deployment for power emergency commander, transmission range 3km left and right, rush to repair on-the-spot voice, video and data and can transfer to neighbouring transformer station, business hall or office space, and dock with commanding in the rear center, meet repairing Field Force and commanding in the rear administrative staff's communication requirement.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of wireless relay formula power emergency communication transmission link system of moderate distance, be characterized in, and comprise on-the-spot access point apparatus, a plurality of relay point device and access in radio point apparatus;
Above-mentioned a plurality of relay point devices are arranged between on-the-spot access point apparatus and access in radio point apparatus;
Above-mentioned on-the-spot access point apparatus, a plurality of relay point device and access in radio point apparatus all comprise wireless communication module, above-mentioned communication module transferring voice, video and data;
Above-mentioned on-the-spot access point apparatus, a plurality of relay point device and access in radio point apparatus all comprise dual polarized antenna, above-mentioned dual polarized antenna receiving and transmitting signal;
Above-mentioned on-the-spot access point apparatus and the communication link between relay point device are two-way wireless communication, transferring voice, video and data;
Above-mentioned relay point device and the communication link between access in radio point apparatus are two-way wireless communication, transferring voice, video and data.
Above-mentioned on-the-spot access point apparatus and access in radio point apparatus are provided with network interface, support the TCP/IP network transmission protocol.
Communication link between above-mentioned on-the-spot access point apparatus, a plurality of relay point device and access in radio point apparatus moves according to 802.11n procotol.
The wireless relay formula power emergency communication transmission link system of a kind of moderate distance of the utility model compared with prior art has the following advantages: the power of on-the-spot access point apparatus, a plurality of relay point device and access in radio point apparatus, in 8w left and right, is easy to realize by lithium battery or storage battery the power supply of long period; Reliability is high, and the stability of passage is higher, is not easy to be subject to the impact that heavy rain, snow day, base station signal cover the external condition such as bad; Without communication expense; Set up easy, quick.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the wireless relay formula power emergency communication transmission link system of a kind of moderate distance of the utility model.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, a kind of wireless relay formula power emergency communication transmission link system of moderate distance, comprises: on-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3; A plurality of relay point devices 2 are arranged between on-the-spot access point apparatus 1 and access in radio point apparatus 3; On-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3 all comprise wireless communication module (model is rocket M5), wireless communication module transferring voice, video and data; On-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3 all comprise dual polarized antenna (model is AMO-5G13), dual polarized antenna receiving and transmitting signal; Communication link between on-the-spot access point apparatus 1 and relay point device 2 is two-way wireless communication, transferring voice, video and data; Communication link between relay point device 2 and access in radio point apparatus 3 is two-way wireless communication, transferring voice, video and data.
On-the-spot access point apparatus 1 and access in radio point apparatus 3 are provided with network interface, support the TCP/IP network transmission protocol.Communication link between on-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3 moves according to 802.11n procotol.
Concrete application: on-the-spot access point apparatus 1 is arranged on power emergency repair scene, during 3 networking of access in radio point apparatus, on-the-spot access point apparatus 1 is set as AP(access point with access in radio point apparatus 3) mode of operation, relay point device 2 is set as bridge mode of operation, by the bridge joint of relay point device 2, on-the-spot access point apparatus 1 and access in radio point apparatus 3 are connected in a net, and the communication between on-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3 all adopts Wi-Fi 802.11n procotol.
Communication between on-the-spot access point apparatus 1, a plurality of relay point device 2 and access in radio point apparatus 3 is two-way, on-the-spot access point apparatus 1 is supported the TCP/IP network transmission protocol, network interface is externally provided, on-the-spot voice, video and data can be linked into on-the-spot access point apparatus 1 by wired network, support Wi-Fi radio communication, frequency range 5470-5825MHz, supports 802.11b/g/n procotol.On-the-spot access point apparatus 1 configuration dual polarized antenna, 13 dBi that gain, wireless signal line of sight conditions can cover 1.5km scope.
Relay point device 2 connects on-the-spot access point apparatus 1 and access in radio point apparatus 3 in bridge joint mode, and relay point device 2 is supported Wi-Fi radio communication, and frequency range 5470-5825MHz supports 802.11b/g/n procotol.Relay point device 2 device configuration dual polarized antennas, 13 dBi that gain, wireless signal line of sight conditions can cover 1.5km scope.
Between access point apparatus 1 and access in radio point apparatus 3, can be connected a plurality of relay point devices 2 by series system at the scene, the voice, video and the data information transfer that on-the-spot access point apparatus 1 are accessed by cascade pattern, to farther distance, are extended the span length between on-the-spot access point apparatus 1 and access in radio point apparatus 3.
Access in radio point apparatus 3 is supported the TCP/IP network transmission protocol, supports Wi-Fi radio communication, and frequency range 5470-5825MHz supports 802.11b/g/n procotol.Access in radio point apparatus 3 device configuration dual polarized antennas, 13 dBi that gain, wireless signal line of sight conditions can cover 1.5km scope.Between access in radio point apparatus 3 and relay point device 2, by wireless network, be connected.Access in radio point apparatus 3 externally provides network interface, can be connected with near wireline communication network by cable network, make finally by cable network, to transfer to any node in network via on-the-spot voice, video and the data message of on-the-spot access point apparatus 1,2 transmission of relay point device.
By above-mentioned mode and process, the on-the-spot distance that can cross over 3km of repairing is docked with near cable network, thereby realize with the command centre at rear, communicate, the content that can transmit comprises voice, video and business datum, more than communication bandwidth can be stabilized in 4M bps.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (3)
1. a wireless relay formula power emergency communication transmission link system for moderate distance, is characterized in that, comprises: on-the-spot access point apparatus (1), a plurality of relay point device (2) and access in radio point apparatus (3);
Described a plurality of relay point devices (2) are arranged between on-the-spot access point apparatus (1) and access in radio point apparatus (3);
Described on-the-spot access point apparatus (1), a plurality of relay point device (2) and access in radio point apparatus (3) all comprise wireless communication module, described wireless communication module transferring voice, video and data;
Described on-the-spot access point apparatus (1), a plurality of relay point device (2) and access in radio point apparatus (3) all comprise dual polarized antenna, described dual polarized antenna receiving and transmitting signal;
Described on-the-spot access point apparatus (1) and the communication link between relay point device (2) are two-way wireless communication, transferring voice, video and data;
Described relay point device (2) and the communication link between access in radio point apparatus (3) are two-way wireless communication, transferring voice, video and data.
2. wireless relay formula power emergency communication transmission link system as claimed in claim 1, is characterized in that, described on-the-spot access point apparatus (1) and access in radio point apparatus (3) are provided with network interface, supports the TCP/IP network transmission protocol.
3. wireless relay formula power emergency communication transmission link system as claimed in claim 1, it is characterized in that, the communication link between described on-the-spot access point apparatus (1), a plurality of relay point device (2) and access in radio point apparatus (3) moves according to 802.11n procotol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525192.9U CN203466972U (en) | 2013-08-27 | 2013-08-27 | Moderate-distance wireless relay type electric power emergency communication transmission link system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320525192.9U CN203466972U (en) | 2013-08-27 | 2013-08-27 | Moderate-distance wireless relay type electric power emergency communication transmission link system |
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| CN203466972U true CN203466972U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320525192.9U Expired - Lifetime CN203466972U (en) | 2013-08-27 | 2013-08-27 | Moderate-distance wireless relay type electric power emergency communication transmission link system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486842A (en) * | 2014-10-15 | 2015-04-01 | 中国科学院上海高等研究院 | Wireless wideband communication system |
| CN104954339A (en) * | 2014-03-31 | 2015-09-30 | 国家电网公司 | Electric power emergency repair remote communication method and system |
| CN105356932A (en) * | 2015-11-25 | 2016-02-24 | 国网上海市电力公司 | Emergency wireless private network communication system and emergency communication method of the same |
| CN106817778A (en) * | 2016-12-09 | 2017-06-09 | 国网北京市电力公司 | Communication means, device and system for dispatch command |
-
2013
- 2013-08-27 CN CN201320525192.9U patent/CN203466972U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954339A (en) * | 2014-03-31 | 2015-09-30 | 国家电网公司 | Electric power emergency repair remote communication method and system |
| CN104954339B (en) * | 2014-03-31 | 2018-04-03 | 国家电网公司 | A kind of power emergency repair remote communication method and system |
| CN104486842A (en) * | 2014-10-15 | 2015-04-01 | 中国科学院上海高等研究院 | Wireless wideband communication system |
| CN104486842B (en) * | 2014-10-15 | 2017-12-05 | 中国科学院上海高等研究院 | A kind of Wireless Broadband Communication Systems |
| CN105356932A (en) * | 2015-11-25 | 2016-02-24 | 国网上海市电力公司 | Emergency wireless private network communication system and emergency communication method of the same |
| CN106817778A (en) * | 2016-12-09 | 2017-06-09 | 国网北京市电力公司 | Communication means, device and system for dispatch command |
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Granted publication date: 20140305 |