CN1816944A - Concept and apparatus for the housing of network elements - Google Patents
Concept and apparatus for the housing of network elements Download PDFInfo
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- CN1816944A CN1816944A CN 200480018998 CN200480018998A CN1816944A CN 1816944 A CN1816944 A CN 1816944A CN 200480018998 CN200480018998 CN 200480018998 CN 200480018998 A CN200480018998 A CN 200480018998A CN 1816944 A CN1816944 A CN 1816944A
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Abstract
Its is disclosed that a public facility (1) such a lamppost (30) can be used to contain active-and passive network elements of a communications network (3). The network elements may be part of an access infrastructure of communications network (3), or may be part of a core network A lamppost (30) is disclosed that can contain active and passive network elements. It is also disclosed how to supply power to the network elements contained by the lamppost (30).
Description
Technical field
The present invention relates to use communal facility such as lamppost to hold the notion of the active and/or passive component of the infrastructure of telecommunication, and a kind of facility that is used to hold the telecommunications basis is active and/or the equipment of passive component.
Background technology
There is growing demand, the business of high speed data transfer (for example, video), wireless access (for example, Subscriber Premises Network network) and mobile roaming especially is provided new telecommunication service.For these business are provided, need active and passive telecommunication apparatus is installed, this telecommunication apparatus is the part of network, and network can comprise core net and Access Network.If active and/or passive telecommunication apparatus will be installed in the outside at the telecommunication center (for example telephone call office) that is provided with placed in the middle, then may cause problem, reason is to lack the space that holds these equipment needs.For example, for broadband services, may be required in PD (for example residential area) erection unit.
So centrostigma should can be used for installing telecommunication apparatus within it.For example, under the situation of glass fibre network, the glass fibre cable is installed in the pipeline (pipe).Because the high power capacity of these pipelines is unpractical for each end user provides the independent tubes that connects core net access point (for example telephone office building).Therefore, broadband access network will comprise centrostigma.These centrostigmas can comprise passive (for example, " connection of Y type ") and/or active (for example, optical hardware) equipment.
Yet it is not enough that the space that can be used for installing centrostigma is only arranged.Also must discuss from government organs obtain to go up in public places or the public place the permission of installation centrostigma.And this is expensive time-consuming again, and possibly centrostigma can't be installed sometimes.For example, if current situation complexity (for example, reason is existing cable and other infrastructure), centrostigma is installed may be very expensive.Another defective is, should power supply be installed from one's body at the telecommunication apparatus that will be installed in the centrostigma.The another defective of prior art is that if centrostigma is arranged in this place, the telecommunication apparatus that then is installed in the centrostigma is difficult to insert.
Summary of the invention
The objective of the invention is to eliminate the defective of prior art, and effective notion of the active and passive elements of overlap (housing) communication network is provided.
According to the present invention, the notion and the equipment of the active and passive elements that is used for the overlap communication network is disclosed.For this reason, notion according to the present invention comprises:
Communal facility is used to hold the purposes of the network element of communication network.
In a first aspect of the present invention, a conception of species is disclosed, wherein, the communal facility such as lamppost (lamppost) can be used for holding the active and/or passive elements of communication network.If communal facility is a lamppost, then can the overlap telecommunication apparatus, because lamppost is a hollow, and because can in lamppost and/or in its power supply network, obtain electric power.Use these features of lamppost, in public places and when on the public place infrastructure of telecommunication being installed, reduced the digging work amount.The present invention is not limited to lamppost.Also can use the communal facility and the device of other type, for example traffic lights according to mode described herein.Understandable as people institute, the present invention does not get rid of private facility, if they have the feature identical with communal facility described herein.
In the application's context, facility can be regarded as the part of government utility infrastructure, the infrastructure of for example supply of electric power, lighting infrastructure, the infrastructure of telecommunication or air feed.If there is free space (for example, lamppost, road sign, bridge construction or traffic lights) in this facility, then this facility can be used for the active and passive component of the overlap infrastructure of telecommunication.For the present invention, whom has this facility with have nothing to do, it can be public or private property.Sometimes, think that public facility is actually private facility.Also may be following situation, promptly facility be public property at first, has become private property afterwards.Yet all these arguements are all irrelevant with the present invention.
Usually, if facility near user's dwelling house, the public or private office in house for example, the active and passive component of the overlap infrastructure of telecommunication in facility then can be particularly favourable.In this case, active and/or passive element is positioned at from the relatively short distance of end user's facility of user's dwelling house.If in facility, there has been available power supply, then also be favourable.So, this power supply can be used for the element by the facility overlap.Yet, be appreciated that existing power supply is not compulsory in the facility.For example, in kerbstone, behind the acquisition space, can also use kerbstone to come the overlap active element because of removing the kerbstone material.
The network element that can be held by communal facility can be the part of access infrastructure that user domain is linked to each other with communication network.The network element that can be held by communal facility also can not belong to access infrastructure.In the case, network element belongs to another part of communication network.
Communication network can be a broadband network, for example VDSL or Fiber to the home (FTTH) network.For example, the notion that in Holland, Fiber to the home (FTTH) is " Tri-Net ".Tri-Net uses cabinet (cabinet) as other access network node of " each suburb nearby " level.Quite wide pipeline (40-50mm) is guided house in a row into from these cabinets.Front in each house, " connection of Y type " is used for microchannel is divided the dwelling house of access customer.Microchannel can hold copper and/or glass fibre cable.At the node place, pipeline takies quite a large amount of soils, and the length of cable of centrostigma is quite long, causes high constructions cost.The node cabinet is quite big, and pretty troublesome during they be distributed with, because they need the agreement of city council.
The invention is not restricted to the application in the broadband network.The present invention can also be applicable to the communication network of other type.Communication network can also be the mobile network, or comprises the network that moves with retaining element and technology.Do not exist the used technology limitation of communication network.Communication network can also comprise optical technology.And the topological structure of communication network can not limit application the present invention.For example, communication network can have netted or stelliform connection topology configuration.Communication network can also be the ad-hoc network, i.e. the network of dynamic-configuration.And communication network can also be a local area network (LAN), for example the local area network (LAN) of WLAN or other type that can be used near the place of local area network (LAN) (relatively) by the user.
Another aspect of the present invention also relates to the use of communal facility and equipment can be about the communication network notion of safety applications for example.In this case, communal facility is used to hold video camera.Therefore, for example for purpose of safety, the purposes of video camera is to monitor communal facility personnel activity on every side.
In another aspect of the present invention, disclose a kind of system, it can be used as communal facility or equipment, and can hold the active and passive elements of communication network.The part of these network elements can yes or no link to each other user domain with communication network access infrastructure.
According to the present invention, a kind of communal facility is also disclosed, lamppost for example, it can hold the network element of communication network.Under the situation of lamppost, this lamppost comprises and is beneficial to a plurality of features of using lamppost for this purpose, for example the power supply facility, insert panel and fastening facility.
In addition, the power devices of how to give in the communal facility that is installed in such as lamppost is disclosed.In lamppost, electric power has been available, although may not the institute all available if having time.The solution that overcomes this shortcoming is:
1. provide lasting supply (this is not a problem) from the power station by the external electric line of force of not switching the situation in greenery patches.
2. use battery, solar cell, or use solar cell in conjunction with battery.
From the power station by power line will be for example galvanic biasing (biased feed) ground connection (mirage (phantom) is fed) of feeding.
4. the biasing that is lower than the low-voltage of plasma lamp keep-alive voltage is fed.
5. feed in the biasing of closing low-voltage (for example, being used for incandescent lamp) when offering the electric power of lamp by electronic power supply (electronic power supply).
Description of drawings
In conjunction with the accompanying drawings with reference to following detailed description, aforementioned aspect of the present invention and many supplementary features, will become is more readily understood, wherein:
Fig. 1 is that illustration uses communal facility (1) to hold the block diagram of notion of the active and passive elements of communication network (3).
Fig. 2 shows the lamppost (30) of standard.
Described lamppost (30) among Fig. 3,, promptly be suitable for holding telecommunication apparatus (11) by this way to its repacking.
The details of lamppost is described about the access of contained telecommunications (11) in the lamppost in the Figure 4 and 5.
Fig. 6 shows the advantageous embodiment of described lamppost (30) when telecommunication apparatus (11) can be encapsulated in the cocoon shape thing of sealing.
The notion of power supply has been described among Fig. 7,8,9 and 10.
Embodiment
For instruction purpose of the present invention, the preferred embodiment of method and apparatus of the present invention has been described in the back.Obviously to those skilled in the art, under the prerequisite that does not break away from the definite spirit of the present invention, scope, other replacement of the present invention and equivalent embodiment can be contemplated out, and be simplified so that put into practice, definite spirit of the present invention, scope are only limited by claims, as the final scope of authority.
The present invention includes:
The notion of-integrated network node is for example in lamppost.
The lamppost of-concrete (physics, machinery, electricity, photoelectricity and radio) design is as the composite type network node.This part of the present invention comprises the design to the modification of existing lamppost and other communal facility and new special product.
The invention a kind ofly make low-cost centrostigma near the possibility of end point, therefore except other, especially overcome the problem of land seizure amount.
Fig. 1 shows concept map of the present invention.Communication network (3) can be telecommunications or data communication network, can comprise core-network infrastructure and insert infrastructure, and the two is all not shown in Fig. 1.Communication network (3) is made up of the network element (not shown in figure 1), and for example the network equipment is connected with network.The technology of using in these network elements can be based on wired and/or radio network technique.Except other, communication network can be broadband network (for example, VDSL, FTHH).
Network element is the part of communication network (3), can comprise the element of hardware, firmware and software.The variation of possible network element is diverse.In communication network (3), can there be active, passive, optics and non-optical network element.Network element comprises that also network connects, for example copper cable, (light) fine and relevant passive and active equipment, for example multiplexer, deconcentrator etc.
In addition, communication network (3) can be fixed network, mobile network or this two types of networks that network all comprises.Communication network (3) can be public or private network, perhaps public network and private network's combination.Communication network (3) can be by a network operator operation.Communication network (3) can also be by different network operators and/or business operation person's operation.In the latter's situation, each network operator is operated its own network domains, and wherein, the territory can be determined with geography, function or logic parameter.
User domain (2) can connect communication network (3).User domain (2) comprises telecommunication apparatus and the user's data communication equipment of the business that provides via communication network (3), for example phone, mobile phone, computer and fax is provided.User domain (2) can also comprise local area network (LAN), although the consumer also has local area network (LAN), can be this situation to the enterprise customer.Local area network (LAN) can also be can be by the network of other user as public network.Being connected between user domain (2) and communication network (3) is commonly referred to home loop.
According to the present invention, in communal facility (1), active, passive, the optics of communication network (3) and non-optical network element can place communal facility (1) inside.In addition or randomly, the initial available facility of communal facility (1), power supply for example can be used or shared with these network elements by these network elements.Being connected between the network element in the communal facility (1) and the communication network (3), can be based on wired and/or wireless technology.For example, can have a branch of optical fiber between this locality exchange and communal facility (1), in this case, communal facility (1) is as the cabinet that wherein has source block, is used for the support of optical connection.Because communal facility (1) physically can be near user domain (2), so each room or office fiber separately can have the shortest length, rather than from last Local Exchange to this room or office through whole routes.This represents with option (a) at Fig. 1.Being connected between communal facility (1) and the user domain (2) can be based on wired and wireless technology.The present invention also comprises following situation, promptly places network element below communal facility (1) rather than in communal facility (1).
In another embodiment of the present invention, communal facility (1) can connect communication network (3), and user domain (2) does not connect communal facility (1).In this embodiment, as representing that with option (b) communal facility (1) can be regarded a kind of network node that holds the network element that belongs to communication network (3) as among Fig. 1.If communal facility (1) does not connect user domain (2), then communal facility (1) self can also be used as the network element of communication network (3), and for example communal facility (2) is used as the antenna situation.
According to the present invention, communal facility (1) can also not connect communication network (3), but uses relatively with communication network (3).This represents with option (c) at Fig. 1.For example, if with the security-related communal facility (1) of (part) communication network (3) in or video camera is installed on it, then be this situation.
Because used technology can be based on wired and/or wireless technology in the network element of communication network (3), can be wired or wireless so the network element in lamppost is connected with network between the user domain (2).Under wireless condition, it can be a wireless lan (wlan) for example, is supported by the network element in the lamppost.Under wired situation, the VDSL environment that it can for example be to be supported.
The present invention is not limited to communal facility.The communal facility of other type and equipment, for example traffic lights also can use according to mode described in the literary composition.
Lamppost (30) has been shown among Fig. 2, has been used for its major function, promptly usually on the street certain level with the upper support lamp.Lamppost (30) can comprise different structure members, for example post under ground portion (31), base for post part (32), post top (33) and post extension (4).The lamp socket (5) that comprises the lamp (not shown) can link to each other with extension (4).Be used to provide the cable of power supply purpose to enter lamppost (30) by cable inlet (7).Can insert lamppost (30) inside via fuse box hatch (6), for example for the maintenance purpose such as changing fuse.In some cases, advertisement cabinet (8) can be arranged, it is attached on the lamppost (30).
Illustrated among Fig. 3 and be beneficial to the lamppost (30) that holds telecommunication apparatus (11).Lamppost (30) can be existing lamppost, and wherein, this existing lamppost also is suitable for holding telecommunication apparatus (11) except the application of standard.Lamppost (3) can also be designed to hold telecommunication apparatus (11).According to the lamppost (30) of Fig. 3, be integrated business and network node.
Telecommunication apparatus (11) can be any (one or more) network element (combination) of communication network (3).Telecommunication apparatus (11) can be positioned at lamppost (30) or diverse location attached thereto.For example, telecommunication apparatus can be positioned at lamppost (30), the close fuse box window of changing (6 '), i.e. the fuse box window of being changed for installation in lamppost (30), maintenance or removal telecommunication apparatus (11) (6).For the operate as normal of telecommunication apparatus, cable inlet (7) can be used for line.Can also make telecommunication apparatus (11) be attached to the outside of lamppost (30).For example, telecommunication apparatus can be accommodated in the advertisement cabinet (8), perhaps video camera (10) can be attached on the lamppost (30).
According to embodiments of the invention, lamppost can be designed to the composite type purposes, supports lamp or camera in certain level, but the device space also is provided.For this reason, lamppost (30) can have special shape (for example, wideer) than lower part, and can have the particular facility of access device.These insert facility can be wide window, and it provides radially and inserts, but axial access also is provided, for example the top detachable (for example, passing through hinge) by making lamppost.Consider combination required condition of lamppost (30) function and requirement attractive in appearance, can invent special implementation for special purpose.Can find creationary solution, for example by use lamppost (30) than lower part as a kind of bench.According to the present invention, consider that the integrated optical device and the IOC (indoor optical circuit) of technological break-through soon will cause littler passive and active optical component and circuit, can advantageously use lamppost (30) volume inside.Another favourable development of the present invention is, local authority are unwilling to carry out the street excavation, and this also no longer is essential.And power supply is available in each lamppost (30), and can organize easily but insert telecommunication apparatus (11) safely.Can also organize redundancy, because there is a more than lamppost (30) usually in relatively little block.
Use can be operated fiber down according to lamppost of the present invention (30) in lamppost (30) or at lamppost (30).According to further application of the invention, can be to use provides internuncial mechanical fiber splicing of family and IOC separately.Such design lamppost (30), promptly it can be used as antenna, for example such as bluetooth the antenna of slight (pico) honeycomb of WIFI of wireless and mobile ICT application.For Broadband TV, antenna (9) can be installed on the lamppost (30) or in the lamppost (30), this antenna can be used for the wireless transmission of signal from lamppost (30) to the equipment of end user position.For example at the purposes of Broadband TV, antenna can also be installed on the lamppost (30) or in the lamppost (30), this antenna receives the signal that sends from sky alignment end-user device via the infrastructure between lamppost (30) and the end user position.Transmission between lamppost (30) and the end user position can perhaps can be wireless via the wired infrastructure such as fiber or copper.
Caching server and IAD (integrated access device) can also be installed in lamppost (30), the concise message of relevant various application is provided for numerous families.
At the camera (10) of various uses, can hold by lamppost (30).Lamppost (30) can also hold road sign, and this road sign is a hologram.And lamppost (30) can also hold the screen that can roll.Camera, hologram road sign, screen lamp etc. can be installed on the lamppost (30) or in the lamppost (30).Any go to or from the signal of telecommunication of camera, road sign, screen lamp can provide or receive via lamppost (30).
To the access of telecommunication apparatus (11), the fuse box (6 ') of change that can be by as shown in Figure 4.The embodiment of the fuse box hatch (6 ') of changing comprises the original fuse box hatch (6) of expansion.Another embodiment comprises independently fuse box hatch (6b).Another notion of access telecommunication apparatus (11) as shown in Figure 5.In this embodiment, lamppost (30) is equipped with hinge (13), and post top (33) can be done like this, that is, telecommunication apparatus (11) can be inserted.Fig. 6 shows the advantageous embodiment of described lamppost (30) when telecommunication apparatus (11) can be enclosed in the cocoon shape thing of sealing.Cocoon shape thing (14) can move downward or upward.In case need the more equipment space, a plurality of cocoon shape things (14) can connect (for example power supply and transport module).Telecommunications cable (15) can connect one or more cocoon shape things (14).
Fig. 7 shows existing situation.Give lamppost (30) power supply with the bench formula cable that comes from distributing electric power street cabinet.This cabinet holds and distributes fuse and relay.Relay will be opened lamppost (30) in response to the signal of pitch frequency on the power network (tone-frequent).In some cases, used the twilight detection in addition.
The communal facility of use such as lamppost come overlap telecommunication apparatus (11), in most of the cases will provide the advantage with available power supply.Because this electric power may not be available continuously all the time, is to provide continuous supply (for example, under the situation in greenery patches) from the power station via the external cable that does not switch so overcome the possible solution of this defective.Can also use battery, solar cell, or use solar cell, perhaps use rechargeable battery in conjunction with battery.Can also use from the power station by for example galvanic biasing of power line ground connection feed (mirage is fed).
It can be a kind of option also that the biasing that is lower than the low-voltage of plasma lamp keep-alive voltage is fed, and this is illustrated among Fig. 8.Fig. 8 illustration the possibility of continuous power being provided for electronic equipment in the lamppost, by in the electric power cabinet, having the relay that between full voltage (for example, 230 volts of alternating currents) and bias voltage (for example, 42 volts of alternating currents), replaces.Usually, the lamp in the lamppost is " plasma " type.Gas in this lamp can not lighted below 100 volts usually.Therefore, 42 volts bias voltage will can not impel lamp to light, and will can not pull out electric current from bias voltage is supplied with.The electronic power supply of telecommunication apparatus can easily be designed to be able to from 230 volts and start working from 42 volts, and therefore continuous power supply is provided.
The biasing of low-voltage feed (for example, being used for incandescent lamp) have that to close the electric power that is provided to lamp by electronic power supply also be an option, this is illustrated among Fig. 9 and Figure 10.Fig. 9 illustration the lamp of biasing modification, the especially filament type of feeding, this will pull out electric current from low bias voltage.In the case, the electronic power supply in the lamppost can be equipped additional functionality (for example, voltage sensor and relay), will close lamp during voltage bias is fed.Figure 10 shows the example that relates to solution shown in Figure 9 and realizes details.
Claims (17)
1. the purposes of communal facility (1) is used to hold the network element of communication network (3).
2. according to the purposes of claim 1, wherein, communal facility (1) is lamppost (30).
3. according to the purposes of claim 1 or 2, wherein, described network element is active or passive network element.
4. according to claim 1,2 or 3 purposes, wherein, described network element is the part of the access infrastructure of communication network (3).
5. according to claim 1,2,3 or 4 purposes, wherein, described network element is the antenna that is used for received signal, and described signal further is assigned to end user's equipment.
6. the purposes of lamppost (30) is used to hold camera, screen or road sign, described camera, screen or road sign be installed in that lamppost (30) is gone up or lamppost (30) in.
7. a communal facility (1) is suitable for holding the network element of communication network (3).
8. according to the communal facility (1) of claim 7, wherein, communal facility (1) is lamppost (30).
9. lamppost according to Claim 8 (30), wherein, described network element is active or passive network element.
10. according to Claim 8 or 9 lamppost (30), wherein, described network element is the part of the access infrastructure of communication network (3).
11. according to Claim 8,9 or 10 lamppost (30), wherein, described network element is the antenna that is used for received signal, and described signal further is assigned to end user's equipment.
12. a lamppost (30) that is suitable for holding camera, screen or road sign, wherein, described camera, screen or road sign be installed in that lamppost (30) is gone up or lamppost (30) in.
13. according to Claim 8,9,10 or 11 lamppost (30), described lamppost (30) comprising:
-be used for the power supply facility of described network element
-access panel
-be used for the facility of fastening described network element.
14. according to the lamppost (30) of claim 13, wherein, described power supply is supplied with by voltage, described voltage is lower than the level of lighting of lamp in the lamppost (30).
15. according to the lamppost (30) of claim 13, wherein, described power supply facility is a rechargeable battery.
16. according to the lamppost (30) of claim 13, wherein, described lamppost (30) comprises the facility that prevents from described voltage is fed to the lamp in the lamppost (30).
17. the method for repacking lamppost (30) is so that lamppost (30) is suitable for holding the network element of communication network (3).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48419903P | 2003-07-01 | 2003-07-01 | |
| US60/484,199 | 2003-07-01 | ||
| EP03079012.5 | 2003-12-29 | ||
| EP04076055.5 | 2004-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1816944A true CN1816944A (en) | 2006-08-09 |
Family
ID=36908216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200480018998 Pending CN1816944A (en) | 2003-07-01 | 2004-06-22 | Concept and apparatus for the housing of network elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1816944A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534871A (en) * | 2018-05-25 | 2019-12-03 | 泰科电子英国有限公司 | Lighting device, road lamp device, traffic lights and manufacturing method |
| CN111755796A (en) * | 2019-03-28 | 2020-10-09 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Short wave antenna device based on metal road facility and implementation method |
-
2004
- 2004-06-22 CN CN 200480018998 patent/CN1816944A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534871A (en) * | 2018-05-25 | 2019-12-03 | 泰科电子英国有限公司 | Lighting device, road lamp device, traffic lights and manufacturing method |
| CN111755796A (en) * | 2019-03-28 | 2020-10-09 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Short wave antenna device based on metal road facility and implementation method |
| CN111755796B (en) * | 2019-03-28 | 2022-02-08 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Short wave antenna device based on metal road facility and implementation method |
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