CN1781279A - VOIP telephone location system - Google Patents
VOIP telephone location system Download PDFInfo
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- CN1781279A CN1781279A CN 03806375 CN03806375A CN1781279A CN 1781279 A CN1781279 A CN 1781279A CN 03806375 CN03806375 CN 03806375 CN 03806375 A CN03806375 A CN 03806375A CN 1781279 A CN1781279 A CN 1781279A
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Abstract
The invention relates to a proving system which is used on network, the network is provided with a source device which is connected to a network pathway, and the network pathway is connected to a target device, and the proving system comprises a data port of an electronic module which is provided with an identification code and a processor and an exchange which communicate with the source device on the network pathway, the target device comprises an electronic module which is provided with an identification code, the source device sends inquiry signals relative to the data port and the network pathway of the target device along direction, the electronic module of the data port responses to the inquiry which points to the target device through sending the identification code to the source device, the processor and the exchange are used to command the source device to send inquiry signals and translation response, a local power supply and a patch cord supply electricity for the electronic module which is responded with the data port and the target device. The patch cord can be used to send electricity from the local power supply to the target device and the data port.
Description
The cross reference related application
It is 60/357,017 that the application requires for the U.S. temporary patent application sequence number of before submitting on February 14th, 2002, the priority of " VOIP telephone location system " by name, here by reference in this application with its full content combination.
Background technology
Along with the utilization of communication network and the continuous upgrading of technology, typical Local Area Network develops greatlyyer simultaneously and is more intensive, wish the physical pathway of proof (document) network interconnection constantly and the physical positioning of network portion, comprise network connector or port and target devices on these paths, for example personal computer or phone, comprise (VOIP) phone of internet protocol voice (Voice Over Internet Protocol), and this also is favourable.
Such proof system provides lot of advantages, includes plan of helping and update routine, determines the location of discontinuous physical region in the network path, and determines the physical positioning such as target devices such as VOIP phones.Therefore, the support that proof system obtains the reliable source of power of target devices and electronic recognition module is very important, these electronic recognition module recognition objectives port device and/or that they connected.
Summary of the invention
A kind of proof (documentation) system that is used for network is provided, and this network comprises the source device that is connected at least one target devices by at least one intermediate network path element.Described source device has the ability that request signal is delivered to the arbitrary target device that it connects, and each target devices has the ability that the response signal that comprises its identification code is sent back to the source device.And, the source device also has the ability that request signal is sent to any intermediate network path element with the physical positioning that is positioned at the appointed area, and the electronic module in the intermediate network path element has the ability that the response signal that comprises its identification code is turned back to the source device.Provide power supply to the electronic recognition module for power supply in the target devices and the port that target devices is connected.If do not receive one or more response signals, the source device is adapted to resend request signal.Although only wish, according to one embodiment of present invention, in target devices and port that target devices is connected, provide the electronic recognition that is powered module in the target devices or the electronic module that is powered only is provided in the port that target devices connected.These electronic recognition modules can be MAC controller (Media Access Controller) modules (" MAC module "), and its identification code is a MAC Address.
The network proof system utilizes software to command the source device to send the request signal of the intermediate network path element in the sensing target devices that it connected and sensing each appointed area that it was connected in succession.Prove network configuration by the software translation response signal.
Description of drawings
In the drawings:
Fig. 1 is the schematic diagram according to the proof system of first embodiment of the invention.
Fig. 2 is the schematic diagram according to the proof system of second embodiment of the invention.
Fig. 3 is the schematic diagram according to the power-supply system of one embodiment of the invention.
Fig. 4 is the schematic diagram according to the power-supply system of another embodiment of the present invention.
Fig. 5 is the schematic diagram according to the power-supply system of another embodiment of the present invention.
Fig. 6 is the schematic diagram according to the power-supply system of another embodiment of the present invention.
Fig. 7 is the schematic diagram according to the power-supply system of another embodiment of the present invention.
The specific embodiment of the present invention
The present invention is directed to the equipment and the method for the proof that network system (following general designation " system ") is provided automatically.It is 10/060 that this specification combines the sequence number of before having submitted on January 30th, 2002 by reference, the sequence number that No. 608 " the network proof system with electronic module " by name and February 23 calendar year 2001 submit to is 60/270,811 and the sequence number submitted to June 11 calendar year 2001 be 60/297, the full content of 289 U.S. Patent application, back both is called " high-efficiency network reconstruct equipment and method ".This specification also combines the full content that the sequence number of before having submitted on January 30th, 2002 is the U.S. Provisional Patent Application of 60/352,826 " the network proof system of charged submodule " by name by reference.
For improving accuracy, efficient and the ability of proof network system, electronic module is arranged in the electronic communication network with corresponding port or network node, thereby connection device also is connected to the source device to each port or node, electronic module also provides a kind of mechanism in addition, transmit inquiry and response signal between port that is connected in source device and system by this mechanism or the node, described load mode is identical with data-signal load mode between them.These signals can be by the medium transmission identical or different with data-signal (as electric wire or optical fiber public or that separate).Electronic module has the recognition component that is associated, and these recognition components can have single or multiple parts, and these modules can receive and distinguish the request signal that points to them, and responds by their identification code is passed back the source device.Like this, the signal that system just can utilize all each FPDP in the pointing system or node and receive from these ports or node, thereby " mapping (map) " that can formulate whole system by the actual formation of whole system.
Such as the proof system of prior aries such as HP Openview System and/or in such as component management systems such as Cisco Works, the network path that the source device is a switch (switch) by an appointment sends request signal, and it is that personal computer receives this inquiry and the response signal that comprises its identification code is sent to the source device that the network path of this appointment makes any target devices.
Proof of the present invention and fault detection system attempt preferably utilizing the electronic module in each network port in each final goal device and that the source device is connected to the final goal device in the network.Can be applied in the Ethernet according to proof system of the present invention and method, comprise Ethernet through conversion.Each module can receive from source () request signal for example, switch, and utilize identification code to determine whether this signal points to it.In a preferred embodiment of invention, each electronic module in the intrasystem appointment physics locating area has exclusive regional address sign indicating number.In preferred embodiments more of the present invention, port and corresponding module thereof can according to they to the source device with or the relative proximity (with regard to electronics or with regard to communicating by letter) of final goal device be divided into " zone ".In these embodiments, only propagate because each signal is final along a paths that is presented the particular network structure, so each ports/modules in the specific region all has identical regional addressing information, yet each module keeps unique identification code, inquiry in response to pointing to this module is sent to the source device to this identification code.
For example, typical network can comprise a pair of terminal block (patch panel) port, in order to carry out interconnection between source and one or more target.In such layout, from the viewpoint (that is, signal path directions) of communication, being classified as regional 1 near the patch panel port group in source (and be included in wherein electronic module).In this example, the next port/module group (that is the patch panel port of close target devices) along signal path is classified as zone 2.Target devices is classified as zone 3.
The source sends signal in succession along each outgoing route that points to operational blocks which partition system (along the path with address, appointed area).Then, this module in this zone is when receiving this regional signal of sensing, and this module in this zone arrives the source along each path inverse signal successively.The signal that returns comprises the identification code of the module of inverse signal.Utilize the information that the system of this step and proof before the known physical positioning of each port of its exclusive identification code identification (for example by), this system can shine upon (that is, proving) and connect which port and target devices along any specific signal path.
Each electronic module in the system needs a power supply, and in various embodiment of the present invention, power supply can be provided by pair of conductors, this to conductor also can be signal to or battery.Adopt twisted-pair feeder to the network system that transmits signal in, this system can receive or send signal to commuting the specific electron module with one or more signals, from the communication viewpoint, comprise those electronic modules that are associated with therebetween particular target device, source and the network port.Optical fiber or other LAN system can be applicable to identical purpose in conjunction with two conductors in each cable.
As shown in Figure 1, in the preferred embodiment of the present invention, a computer or processor are connected to switch 12.On the direction of processor, switch can be termly or as requested the one or more FPDP in the polling system determine information about port.Perhaps, this poll software module that can utilize computer or processor to provide realizes.Along with the source device sends signal (such as request signal) in succession along each output line that points to any electronic module (along the path with address, appointed area), this poll can take place in one in a zone regionally.Then, the module that is identified can turn back to the source to its identification code.Can shine upon (that is, proving) whole system in this way effectively.Like this, switch can preferably communicate with source device 14 and one or more target devices 16.
The first area 18 best polymerizables of FPDP 20 are on single terminal block or network bracket, and each FPDP 20 directly is connected electrically to source device 14.Each FPDP 20 that is designated as " DP " among the figure has the electronic module that is designated as " EM " 22 that carries out electronic communication with it.Preferably, the first area 18 of FPDP comprises the test port 23 that is provided with near it, in order to allow to connect test plug.The second area 24 same polymerizables of FPDP 26 are on another terminal block or network bracket, and each FPDP 26 directly is connected electrically to one of target devices 16.Each FPDP 26 all has the electronic module 28 with its electronic communication.Preferably, the second area 24 of FPDP comprises near it test port 29 is set, allow to connect test plug.And source device 14 preferably includes the electronic module 30 with its electronic communication, and each target devices 16 comprises the electronic module 32 with its electronic communication.Among Fig. 1, connecting line represents to utilize possible being electrically connected of patch cord and cable realization, and the example system that six target devices are connected with the source device also is shown.
Fig. 2 illustrates wherein first area 18, and () interconnection structure for example, the wall output socket, target devices is connected to described outlet port for the outlet port for terminal block second area 24.According to one embodiment of present invention, can make target devices become the form of the electronic module of prior art with public address sign indicating number and exclusive identification code.
Outlet port among Fig. 2 is represented with " DO ".Though this target outlet is being different from the FPDP 7-12 of Fig. 1 in nature, they are provided with near connected target devices 16.The benefit of this configuration is can know approx according to the degree of closeness of a particular target device and (being fixed in physical world) target outlet where in fact this particular target device be positioned at.Like this, with the identification code rather than the target devices itself of electronic module by concentrating on the specific objective outlet, can determine the general location of target devices by system.
Having one in numerous advantage of the present invention is the ability that maps out the particular network structure fully.In existing systems, when source and target can not be communicated by letter, which the bar link that generally can not determine simply to connect in the path of source and target was problematic link.In the present invention, each crosspoint (promptly, the LAN port) has the electronic module that is associated with it with regional address sign indicating number, and because come from the identification code that the response signal of specific electron module comprises this module, so can path of clearly discerning from the source to the target of a link of a link or a zone regionally.Can more effectively determine the physical location and the modify instruction of port and target devices to specific reconstruct.
In various embodiments of the present invention, same request signal also makes to comprise along one or more ports of the electronic module of described network path its response that comprises its identification code is added in the response from target devices as a suffix or a series of suffix, perhaps can random order receive various responses.
In one embodiment, that port that has only target devices and connected has an electronic module.After sufficiently long Preset Time postpones for the generation of the response of target devices, this electronic module is in response to the inquiry from the source device.Therefore this source device receives the response from port, then is the response from target devices.
In similar embodiment, in the port of the specific region of the network path of additional electron module between described port and source device, each regional electronic module has the time delay of appointment, with corresponding to its appointed area.With the provable entire path between switch and resulting devices of this method.
In another embodiment, that port that has only target devices to connect has this electronic module of electronic module, and to receive described inquiry then be response from target devices, or it only receives the response from target devices, and sends its response that comprises its identification code.
In similar embodiment, the additional electron module is arranged in the port of the specific region of network path.It then is response from target devices that these electronic modules receive described inquiry, or they receive only the response from target devices, then be from along the in succession response of network path than each described port of their more close target devices, electronic module sends its response that comprises its identification code then.
In another embodiment, that port that has only target devices to connect has electronic module, and when the inquiry that receives from the source device, described electronic module responds immediately with its identification code.Subsequently, the identification code of target devices usefulness oneself responds to the inquiry in source.
In another embodiment, that port that has only target devices and connected has electronic module.After the inquiry that receives from the source device, this electronic module responds with its identification code.Target devices identification code with it after receiving same inquiry responds to this inquiry.Above-mentioned two identification codes can receive in any order.If have signal conflict and source device not to receive this two responses, but repeat queries then.
In a similar embodiment, that port that has only target devices to connect has electronic module, this electronic module receive and storage from the response of target devices.Then, it sends and comprises the overall response that adds its identification code from the response of target devices.
In a similar embodiment, electronic module receive and storage from the response of target devices and from the response of all electronic modules (corresponding to along network path each described port) than the more close target devices of this electronic module.Then, this electronic module sends its overall response, and described overall response comprises the response of described storage, then is its response that comprises himself identification code.
In another embodiment, the port that has only target devices and connected has electronic module.In response to the inquiry from the source device, the electronic module of the electronic module in this target devices in this port sends inquiry, and it responds to target devices with its identification code.Then, target devices then is that this port identification sign indicating number responds to the source device with its identification code.
An application of the foregoing description is the VOIP phone, wherein when this making call emergent 911 is called out, wishes to know the physical location of this phone.When the physical location of phone is subject to variation,, just can know the physical location of this port if know the identification code of the port that phone connects.Therefore, by the relevant identification code of particular port that is connected to any phone, know the physical location of the emergency call that this phone is dialed, the identification code of its middle port is to send with each call from the VOIP phone.Can comprise physical location and come getting in touch between record identification code and the particular port in the form or the mapping of the identification code of the port of these physical locations.The physical positioning available software system of each port fixes and proves that these software systems provide the physical positioning of the particular telephone that is connected in port.In the system and method according to some embodiments of the present invention, software systems are dialed emergent 911 physical locations of calling out applicable to transmission.
Although can be utilized as any known manner that the electronic recognition module provides electric power, and think that they all within the scope of the invention, but a kind of mode by above-mentioned application institute tailor-make is arranged, promptly by the same local power supply of giving the power supply of VOIP phone also for being included in the electronic recognition module for power supply in the port that the VOIP phone connected.
One embodiment of the present of invention provide a kind of communication and connector line (patch cord), and this patch cord is local port and VOIP interconnect call, and give phone and the two power supply of port electronic module.As shown in Figure 3, in one embodiment of the invention, patch cord 34 is local port 36 and 38 interconnection of VOIP phone.Patch cord 34 has ten conductors 40 at local port 36 these ends, comprises eight signal conductors and two power conductors of being terminated at ten-conductor jack (jack) 42.Approach two power conductors 44 of telephony side and draw, be terminated at the first and second DC attaching plugs 46 and 48 abreast from patch cord 34.The one DC attaching plug 46 is connected to power port 50, the two DC attaching plugs 48 on the VOIP phone 38 and is connected to power port 52 on the local power supply 54.Eight signal conductors of patch cord 34 are terminated at the 8-conductor jack 58 of the signal port 60 that connects VOIP phone 38.
Use patch cord 34 to guarantee when VOIP phone 38 has local power supply and can operate, local port 36 to be had.
An optional embodiment of the present invention allows a port and the target devices power supply that is connected to this port.In the embodiment shown in fig. 4, between Ethernet switch 64 and port 66, provide terminal block 62.Local power supply 68 can receive the electricity from AC electric wire 70, and local power supply 68 is connected to VOIP phone 72 with to its power supply.The VOIP phone is connected to the port 66 that has electric wire 73 successively, and electric wire 73 is suitable for sending electricity and sending data to port 66 from VOIP phone 72.
Fig. 5 illustrates an alternate embodiments, and power supply 76 gives port 74 power supplies, and port 74 is suitable for along 78 power supplies of 79 pairs of Internet Protocol devices of electric power-data connector, and device 78 can be the VOIP phone.
Forward Fig. 6 to, power supply shown in it 80 uses two connectors that separate 83 and 85 to give the embodiment of port 82 and the power supply of VOIP phone, each connector 83 and 85 all is suitable for power supply and Data transmission between port 82 and VOIP phone 84, and the transmission of data is by power supply adaptor 80.
In Fig. 7, the embodiment that two different electric wires of power supply 86 usefulness are given VOIP phone 88 and port 90 power supplies is shown.VOIP power lead 92 provides power supply to connect between power supply 86 and VOIP phone 88, and port power and data patch cord 94 are powered to port 90, and provides data to connect between port 90 and VOIP phone 88.
An advantage according to the proof system of some embodiments of the present invention is, can obtain described proof system by the software that adds described electronic module and change the proof system of prior art.Those request signals that described prior art system produced are not needed to produce any additional request signal.
It should be noted that foregoing invention considered the not special many embodiment that describe, should be the embodiment that clearly describes here as example and non-limiting.As special optional example of describing, the present invention can use in the network system that has such as distinct indicator such as LED and adjacent some or all of LAN ports, and unrestricted or exclusive.These indicating devices can help the reviser to discern the LAN port that needs inserted or removed the electric wire conflict.
Though certain embodiments of the present invention and application are shown and described, be appreciated that this invention is not limited to clear and definite structure and the formation that has disclosed, can clearly obtain various modifications, replacing, variation from the above description, and not deviate from the spirit and scope of the present invention defined in accessory claim.
Claims (32)
1. system that the device that is used for network positions, described network has the source device, and described source device is connected at least one network path that is connected with target devices, and described system comprises:
The port that comprises electronic module on described at least one network path with an identification code;
Described target devices comprises the electronic module with an identification code;
Local power supply is used for the described electronic module power supply to the described electronic module and the described target devices of described port;
Described source device has the ability that sends request signal corresponding to described at least one network path of the described port of described at least one network path and described target devices along pointing to;
Corresponding to the described electronic module of described port by in port sends, its identification code being sent to described source device, so that the described inquiry of pointing to described port is responded; And
The electronic module of described target devices is by in target devices sends its identification code being sent to described source device, so that the described inquiry of pointing to described target devices is responded.
2. proof system as claimed in claim 1 is characterized in that described port is the plugboard port.
3. proof system as claimed in claim 1 is characterized in that described port is the outlet port that is directly connected to described target devices.
4. proof system as claimed in claim 3 is characterized in that described outlet port is that wall goes out line jack.
5. proof system as claimed in claim 1 is characterized in that then described source device is suitable for retransmitting described request signal if all do not receive the transmission of described port transmission and described target devices at device place, described source.
6. proof system as claimed in claim 1 is characterized in that described local power supply is a power supply adaptor, also comprises the power supply wiring cable that electric power is sent to the described electronic module of the described electronic module of described target devices and described port.
7. proof system that is used for network, described network has the source device that is connected to a plurality of network paths, and described proof system comprises:
Port corresponding at least one in the described network path;
Be coupled to the target devices of described port along described at least one network path;
With the electronic module that described port is associated, described electronic module has an identification code;
With the electronic module that described target devices is associated, described electronic module has an identification code;
With the reflector that described source device is associated, be used for sending request signal along each path of described network path;
With the receiver that described source device is associated, be used for receiving response signal from each path of described network path; With
Local power supply is used for the described electronic module power supply to the described electronic module and the described target devices of described port.
8. proof system as claimed in claim 7 is characterized in that described port is the plugboard port.
9. proof system as claimed in claim 7 is characterized in that described port is the outlet port.
10. proof system as claimed in claim 9 is characterized in that described outlet port is that wall goes out line jack.
11. proof system as claimed in claim 7 is characterized in that then described source device is suitable for retransmitting described request signal if all do not receive the transmission of described port transmission and described target devices at device place, described source.
12. proof system as claimed in claim 7 is characterized in that described local power supply is a power supply adaptor, also comprises the power supply wiring cable that electric power is sent to the described electronic module of the described electronic module of described target devices and described port.
13. one kind is used for method that the device of network is discerned and located, it is characterized in that comprising:
Send inquiry along network path from the source device, described network path has the port of communicating by letter with described source device and is connected to the target devices of described port, described port has the port electronic module that is associated with it, described target devices has the target devices electronic module that is associated with it, and each in the described electronic module has the identification code that is associated with it;
The described electronic module power supply of using the local power supply pair described electronic module that is associated with described port and being associated with described target devices;
On described port, receive described inquiry;
By the port responses signal that comprises the described identification code that is associated with described port electronic module is sent to described source device from described port, so that described inquiry is responded;
On described target devices, receive described inquiry;
By the target devices that comprises the described identification code that is associated with described target devices electronic module is sent to described source device in response to signal from described target devices, so that described inquiry is responded; And
Monitor described port responses signal and described target devices response signal at device place, described source.
14. method as claimed in claim 13 is characterized in that finishing by sending the step that described port responses signal responds described inquiry before sending the step that described target devices response signal responds described inquiry.
15. method as claimed in claim 13 is characterized in that finishing by sending the step that described target devices response signal responds described inquiry before sending the step that described port responses signal responds described inquiry.
16. method as claimed in claim 13 is characterized in that described port is a patch panel port.
17. method as claimed in claim 13 is characterized in that described port is that wall goes out line jack.
18. method that is used to prove network system, this network system has a network path, described network path has the source device that is positioned at first end, along the port with port electronic module of described network path and the target devices that is positioned at second end with target devices electronic module, described method comprises:
Send request signal from described source device;
Use local power supply and connector line to described port electronic module and the power supply of described target devices electronic module; With
In device place, described source monitoring from the port responses signal that comprises the port identification sign indicating number of described port with from the target devices response signal that comprises the target devices identification code of described target devices.
19. method as claimed in claim 18 is characterized in that described port is a patch panel port.
20. method as claimed in claim 18 is characterized in that described port is the outlet port.
21. method as claimed in claim 20 is characterized in that described outlet port is that wall goes out line jack.
22. a network proof system comprises:
Be used to send the source device of request signal;
Be used to transmit the network path of described request signal;
Port along described network path, described port comprises the port electronic module of the port identification sign indicating number that storage is associated with described port, and described port electronic module is suitable for coming in response to described request signal by along described network path the port responses signal that comprises described port identification sign indicating number being sent to described source device;
Target devices with described port communication, described target devices comprises the target devices electronic module of the target devices identification code that storage is associated with described target devices, and described target devices electronic module is suitable for coming in response to described request signal by along described network path the target devices response signal that comprises described target devices identification code being sent to described source device;
Local power supply is used for to described port electronic module and the power supply of described target devices electronic module; With
Patch cord is used for described electric power is sent to described port electronic module and described target devices electronic module from described local power supply.
23. network proof system as claimed in claim 22 is characterized in that described port is arranged in terminal block.
24. network proof system as claimed in claim 22 is characterized in that described port is the outlet port that is connected to described target devices.
25. network proof system as claimed in claim 24 is characterized in that described outlet port is that wall goes out line jack.
26. network proof system as claimed in claim 22 is characterized in that described target devices is a voice over internet protocol phone.
27. network proof system as claimed in claim 22 is characterized in that not receiving response signal if follow the tracks of the described source device of inquiry, then described source device is suitable for retransmitting described request signal.
28. one kind be used for to the port of network and target devices power supply and between described port and described target devices the patch cord of Data transmission, described patch cord comprises:
Has the local port end that comprises local port data conductor and local port power conductor;
The target devices data terminal that comprises the target devices data conductor of communicating by letter with described local port conductor;
The target devices power end that comprises the target devices power conductor; With
The power end that comprises power conductor, the described power conductor that is connected to described local port power conductor and described target devices power conductor is used for described local port power conductor and the power supply of described target devices power conductor.
29. patch cord as claimed in claim 28 is characterized in that described local port end comprises eight local port data conductors and two local port power conductors.
30. patch cord as claimed in claim 29 is characterized in that described target devices data terminal comprises eight target devices data conductors believing with described eight local port data conductor dbus.
31. patch cord as claimed in claim 30 is characterized in that described target devices power end comprises two target devices power conductors.
32. patch cord as claimed in claim 31 is characterized in that power end comprises two power conductors.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35701702P | 2002-02-14 | 2002-02-14 | |
| US60/357,017 | 2002-02-14 | ||
| US10/366,093 | 2003-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1781279A true CN1781279A (en) | 2006-05-31 |
Family
ID=36770702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03806375 Pending CN1781279A (en) | 2002-02-14 | 2003-02-14 | VOIP telephone location system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1781279A (en) |
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2003
- 2003-02-14 CN CN 03806375 patent/CN1781279A/en active Pending
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Open date: 20060531 |