CN203911920U - Digital signal line remote wiring system - Google Patents
Digital signal line remote wiring system Download PDFInfo
- Publication number
- CN203911920U CN203911920U CN201320828378.1U CN201320828378U CN203911920U CN 203911920 U CN203911920 U CN 203911920U CN 201320828378 U CN201320828378 U CN 201320828378U CN 203911920 U CN203911920 U CN 203911920U
- Authority
- CN
- China
- Prior art keywords
- digital signal
- signal line
- plug connector
- node station
- node
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 75
- 238000012546 transfer Methods 0.000 claims description 19
- 238000007726 management method Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 9
- 241000239290 Araneae Species 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 5
- 210000000352 storage cell Anatomy 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000009191 jumping Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The application discloses a digital signal line remote wiring system comprising a remote control terminal and wiring devices. Each wiring device is disposed at a node station in a digital signal line network, and comprises an acquisition unit, a wiring communication unit and a wiring unit. The wiring devices acquire resource data of the node stations, and transmit to the remote control terminal disposed at a central station. The remote control terminal determines whether a fault occurs to data transmission between the node stations based on the obtained resource data; and if so, generates a corresponding switching command and feeds back to the corresponding wiring device so as to switch a faulty digital signal line into a fault-free digital signal line through the wiring device. In this way, remote automatic maintenance of data transmission faults in the digital signal line network is achieved, workers are no longer required to go to each node station to perform operations such as fault positioning, manual wire jumping and the like, the probability of misoperation is reduced, the fault maintenance time is greatly reduced and the communication maintenance efficiency is improved.
Description
Technical field
The application relates to transformer station's maintenance technology field, relates in particular to the long-range distributing system of a kind of digital signal line.
Background technology
In recent years, along with the continuous lifting of power system device automaticity, the powerline network that each transformer station and communication line thereof form is also rapidly developed, and deepens continuously to intellectuality.Intelligent grid not only requires safety, reliable, the failsafe of trying one's best, and also requires can automatically process after fault produces.Wherein, digital signal spider lines as the basic bearer network of power communication, its operation and maintenance are still in the manual operation stage, especially at digital signal line and distribution network node (transformer station), distribute under the present situation of disperseing, digital signal line is manually overhauled, safeguards not only and waste time and energy, also easily there is misoperation, seriously reduced speed, fail safe and the reliability of powerline network.
Utility model content
In view of this, the application's object is to provide a kind of digital signal line long-range distributing system, to solve the existing problem that the artificial repair and maintenance mode of powerline network digital signal line is wasted time and energy, easily occurred misoperation.
For achieving the above object, the application provides following technical scheme:
The long-range distributing system of digital signal line, comprising: remote control terminal and electrical power wiring assembly;
Described electrical power wiring assembly, be arranged at the node station in digital signal spider lines, comprise: collecting unit, block, and connect described remote control terminal and described collecting unit, be connected the distribution communication unit of described remote control terminal and described block simultaneously;
Described collecting unit is used for: gather the resource data of this node station, described resource data comprises the communicate status information between this node station and other node stations;
Described block is used for: according to the switching command receiving, switch the communication port of this node station and the annexation of digital signal line, to guarantee normal transfer of data between this node station and corresponding other node stations;
Described remote control terminal, is arranged at the central station of digital signal spider lines.
Preferably, the long-range distributing system of described digital signal line, also comprises:
Display unit;
Data storage cell, for storing the resource management data of the long-range distributing system of described digital signal line; Described resource management data comprise the facility information of described node station, communicate status information and the correspondence between described node station;
Indicative control unit, for read and edit described resource management data according to demand for control, and shows by described display unit.
Preferably, described block comprises 110 blocks, for realize the described communication port of this node station and being connected of corresponding digital signal line by 110 routing terminations.
Preferably, described 110 blocks comprise mechanical linkage which controls and at least two pairs of plug connectors; Described plug connector comprises and described communication port plug connector male and be connected in the plug connector female of described digital signal line one end one to one;
Described mechanical linkage which controls comprises stepping motor and telescopic servo-actuated cable;
Described in each plug connector male and plug connector female respectively with being connected of a servo-actuated cable; Each servo-actuated cable is connected with a stepping motor,
Described stepping motor, for forward or reverse under the control of described switching command, to control the length of described servo-actuated cable, makes described plug connector male or the motion of plug connector female, realizes the termination of described plug connector male and corresponding plug connector female; Wherein,
The movement locus of different described plug connector males is parallel and be all positioned at the first plane; The movement locus of different described plug connector females; The movement locus of different described plug connector females is parallel and be all positioned at the second plane; And, described the first plane and described the second plane parallel.
Preferably, described electrical power wiring assembly also comprise following at least one:
Environment monitoring module, for detection of the environmental parameter of this node station;
Power supply monitoring module, for carrying out power supply management to described electrical power wiring assembly;
Subsidiary communications module, for providing the subsidiary communications interface of described electrical power wiring assembly.
From above-mentioned technical scheme, can find out, the digital signal line tele-control system that the application provides, by being arranged on the electrical power wiring assembly of each node station, the resource data of node station is gathered, and be sent to the remote control terminal that is arranged at central station, whether this remote control terminal there is fault according to the transfer of data between the resource data decision node station getting, if, generate corresponding switching command, and feed back to corresponding electrical power wiring assembly, the digital signal line that has fault is switched to trouble-free digital signal line by this electrical power wiring assembly, thereby realized the remote auto maintenance of digital signal line data transmission in network fault, no longer need staff to carry out fault location to each node station scene, the operations such as artificial wire jumper, reduce misoperation probability, greatly reduced corrective maintenance time, improved communication maintenance efficiency, solved the problem of prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structured flowchart of the long-range distributing system of digital signal line that Fig. 1 provides for the embodiment of the present application one;
The structured flowchart of the long-range distributing system of digital signal line that Fig. 2 provides for the embodiment of the present application two;
The long-range distributing system of digital signal line that Fig. 3 provides for the embodiment of the present application three and the structured flowchart of electrical power wiring assembly thereof;
The long-range distributing system of digital signal line that Fig. 4 provides for the embodiment of the present application four and the structured flowchart of electrical power wiring assembly thereof;
The structure chart of mechanical linkage which controls in the electrical power wiring assembly of the long-range distributing system of digital signal line that Fig. 5 provides for the embodiment of the present application;
The long-range distributing system of digital signal line that Fig. 6 provides for the embodiment of the present application five and the structured flowchart of electrical power wiring assembly thereof.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
The embodiment of the present application discloses the long-range distributing system of a kind of digital signal line, to solve the existing problem that the artificial repair and maintenance mode of powerline network digital signal line is wasted time and energy, easily occurred misoperation.
As shown in Figure 1, the long-range distributing system of digital signal line that the embodiment of the present application provides, comprising: be arranged at the electrical power wiring assembly 1000 at digital signal line network node station, and be arranged at the remote control terminal 2000 at described digital signal line network center station.Each node station of the digital signal spider lines of intelligent grid all arranges an electrical power wiring assembly 1000, by remote control terminal 2000, is managed concentratedly, is controlled.
Concrete, electrical power wiring assembly 1000 is digital signal line intelligence switching equipment (A-VDF), comprising: collecting unit 1100, distribution communication unit 1200 and block 1300; Wherein:
Collecting unit 1100 for: gather the resource data of this node station, described resource data comprises the communicate status information between this node station and other node stations, and the facility information of the relevant device of this node station (as transformer, relay etc.);
Block 1300 for: according to switching command, switch the communication port of this node station and the annexation of digital signal line, to guarantee normal transfer of data between this node station and corresponding other node stations; Described switching command comprises the 3rd switching command;
Distribution communication unit 1200 is connected with block 1300 with collecting unit 1100 respectively, be used for: realize the communication between remote control terminal 2000 and electrical power wiring assembly 1000, so that described communicate status information is sent to remote control terminal 2000, and obtain the described switching command that remote control terminal 2000 sends.
Concrete, between electrical power wiring assembly 1000 and remote control terminal 2000, can adopt the communication network based on snmp protocol, VPN agreement or other safer proprietary protocols to carry out telecommunication, by distribution communication unit 1200, carry out corresponding protocol conversion.
Remote control terminal 2000 at least comprises the first controller 2100, for judging according to described communicate status information whether the digital signal line between described node station exists transfer of data fault, if so, generates described the 3rd switching command.
For example, the first controller 2100 is according to having transfer of data fault between the communicate status information predicate node station A from node station A and B and B, generate the 3rd switching command, and the 3rd switching command is sent to respectively to the electrical power wiring assembly of node station A and B, to control corresponding electrical power wiring assembly, carry out circuit switching, make the digital signal line between node station A and B switch to trouble-free digital signal line A-B2 by the former digital signal line A-B1 of fault that exists, thereby guaranteed normal transfer of data between node station A and B.
From said structure and operation principle, the digital signal line tele-control system that the embodiment of the present application provides, by being arranged on the electrical power wiring assembly of each node station, the resource data of node station is gathered, and be sent to the remote control terminal that is arranged at central station, whether this remote control terminal there is fault according to the transfer of data between the resource data decision node station getting, if, generate corresponding switching command, and feed back to corresponding electrical power wiring assembly, the digital signal line that has fault is switched to trouble-free digital signal line by this electrical power wiring assembly, thereby realized the remote auto maintenance of digital signal line data transmission in network fault, no longer need staff to carry out fault location to each node station scene, the operations such as artificial wire jumper, reduce misoperation probability, greatly reduced corrective maintenance time, improved communication maintenance efficiency, solved the problem of prior art.
Preferably, in the embodiment of the present application, the first controller of remote control terminal comprises: fault judging unit and LSU line selection unit.
Described fault judging unit is used for: whether the digital signal line that connects each node station according to described make-and-break status information judgement exists transfer of data fault, if so, triggers described circuit and selects module;
Described LSU line selection unit is used for: determine the described standby digital signal line that has the digital signal line of fault, and the described digital signal line of fault that exists of generation control disconnects and control with corresponding communication port described the 3rd switching command that described standby digital signal line is connected with corresponding communication port.
For example, described fault judging unit judges that the digital signal line A-B1 of connected node station A and node station B breaks down, which digital signal line between the further decision node of LSU line selection unit station A and node station B can be used (free time and fault-free), if judge, digital signal line A-B2 wherein can use, generate the 3rd control command, the respective communications port and the A-B1 that control node station A and B disconnect, and be connected, thereby eliminated the communication failure between node station A and B with A-B2.
For ease of centralized management, in the long-range distributing system of digital signal line that the embodiment of the present application provides, the preferred graphically managing mode of remote control terminal; As shown in Figure 2, in the long-range distributing system of this digital signal line, between electrical power wiring assembly 1000 and remote control terminal 2000, can adopt the communication network based on snmp protocol, VPN agreement or other safer proprietary protocols to carry out telecommunication; Electrical power wiring assembly 1000 comprises: collecting unit 1100, distribution communication unit 1200 and block 1300; Remote control terminal 2000 comprises: the first controller 2100, second controller 2200, display unit 2300, data storage cell 2400 and indicative control unit 2500.
Concrete, collecting unit 1100, distribution communication unit 1200 and block 1300, and the function of the first controller 2100 and second controller 2200 can, with reference to embodiment above, repeat no more herein.
Data storage cell 2400, for storing the resource management data of the long-range distributing system of described digital signal line; Described resource management data comprise in the electrical power wiring assembly 1000 of each node station that collecting unit 1100 collects: the communicate status information between the facility information of place node station, place node station and other node stations and correspondence etc.
Indicative control unit 2500, for read described resource management data according to demand for control, is compiled as the forms such as text, figure, list, and is shown by display unit 2300.
Optionally, according to different demonstration data and call format, indicative control unit 2500 comprises:
Site information edit cell, for read and edit the facility information of described node station according to demand for control, and shows by described display unit; For example, by according to the node station title of user's input, from data storage cell 2400, read the facility information of this node station, and be compiled as the form of form, be shown on display unit 2300.
Topological diagram editor module, for editing the network topological diagram that obtains showing the correspondence between the distribution of described digital signal line nodes station and node station, and shows by described display unit; For example, in network topological diagram, with circle, characterize node station, the straight line between circle or curve characterize between corresponding node station can carry out transfer of data; Further, the relative position arranging between each circle is identical with the actual relative position between node station, and the actual range between the distance between each circle and respective nodes station is proportional.
Communications status figure editor module, for editing the communications status figure that obtains showing the communications status between described digital signal line nodes station, and shows by described display unit; In this communications status figure, can for example, by the current communications status of different colors or textual representation be set,, on the basis of above-mentioned network topological diagram, the color of the line between circle is set, with green, represent that communication is normal, the red communication disruption that represents, the yellow communication failure etc. that represents.
Further, for ensureing the fail safe of the long-range distributing system of described digital signal line, in the embodiment of the present application, remote control terminal 2000 also comprises:
Control authority memory cell 2600, for storing the user's that can operate the long-range distributing system of described digital signal line account information and corresponding control authority;
User authentication unit 2700, for receiving active user's account information, mates it with the account information of storing in described control authority memory module, determine described active user's control authority; The account information of input that and if only if is pre-stored in control authority memory cell 2600, and relative users just can operate by remote control terminal, and executable content of operation is determined according to control authority corresponding to this account information; Described control authority comprises: only Researched Resources data, the not only equipment state etc. at Researched Resources data but also adjustable nodal station.
The long-range distributing system of digital signal line that the embodiment of the present application three provides, except carrying out centralized control the electrical power wiring assembly of each node station by remote control terminal, the control unit that each electrical power wiring assembly also can be built-in carries out oneself and controls.Concrete, this electrical power wiring assembly can be applicable to the long-range distributing system of digital signal line described in above-mentioned arbitrary embodiment, and as shown in Figure 3, this electrical power wiring assembly 1000 comprises: collecting unit 1100, distribution communication unit 1200, block 1300 and main control unit 1400.
Wherein, collecting unit 100 for: gather the communicate status information between this node station and other node stations.
Main control unit 1400 is for carrying out Comprehensive Control to this digital signal line intelligence electrical power wiring assembly, and it at least comprises the first control module 1410; The first control module 1410 is connected with collecting unit 1100, for judging that according to described communicate status information whether the digital signal line between this node station and other node stations exists transfer of data fault, if so, generates the first switching command.
Block 1300 for: according to switching command, switch the communication port of this node station and the annexation of digital signal line, to guarantee normal transfer of data between this node station and corresponding other node stations; Described switching command comprises described the first switching command, and the 3rd switching command and the 4th switching command of remote control terminal 2000 transmissions.
Distribution communication unit 1200 is for realizing the communication between electrical power wiring assembly 1000 and remote control terminal 2000, and then realization is controlled the long-range distribution of this electrical power wiring assembly 1000.
MU1311704
Common, for guaranteeing the proper communication between each node station, can two node stations of direct communication between, 2 and above digital signal line are set; For example, between this node station A and another node station B, be provided with digital signal line A1 and A2, if the digital signal line A1 of current use breaks down, in the time of can not normally carrying out transfer of data, by block, carry out automatic circuit switching, digital signal line A1 is replaced with to corresponding standby digital signal line A2, use A2 instead and realize the transfer of data between node station A and B.
Preferably, on the basis of above-described embodiment three, the another kind that the embodiment of the present application four provides is in the long-range distributing system of digital signal line, and electrical power wiring assembly 1000 also can as shown in Figure 4, comprise: collecting unit 1100,, distribution communication unit 1200, block 1300 and main control unit 1400.
Wherein, collecting unit 100 for: gather the communicate status information between this node station and other node stations.
Main control unit 1400 is for carrying out Comprehensive Control to this digital signal line intelligence electrical power wiring assembly, and it at least comprises the first control module 1410 and the second control module 1420; The first control module 1410 is connected with collecting unit 1100, for judging that according to described communicate status information whether the digital signal line between this node station and other node stations exists transfer of data fault, if so, generates the first switching command.The second control module 1420 for: according to practical application request, determine the correspondence between this node station and other node stations, and generate described the second switching command according to described correspondence.
Block 1300 for: according to switching command, switch the communication port of this node station and the annexation of digital signal line, to guarantee normal transfer of data between this node station and corresponding other node stations; Described switching command comprises described the first switching command and the second switching command, and the 3rd switching command and the 4th switching command of remote control terminal 2000 transmissions.
Distribution communication unit 1200 is for realizing the communication between electrical power wiring assembly 1000 and remote control terminal 2000, and then realization is controlled the long-range distribution of this electrical power wiring assembly 1000.
The specific works process of said apparatus is as follows:
1) by the first control module 1410, complete judgement and the processing of communication failure.
Common, for guaranteeing the proper communication between each node station, can two node stations of direct communication between, 2 and above digital signal line are set; For example, between this node station A and another node station B, be provided with digital signal line A1 and A2, if the first control module is judged the digital signal line A1 of current use and is broken down, in the time of can not normally carrying out transfer of data, generate the first switching command, control block 300 and carry out automatic circuit switching, digital signal line A1 is replaced with to corresponding standby digital signal line A2, use A2 instead and realize the transfer of data between node station A and B.
2) by the second control module 1420, according to practical communication demand, control the annexation between this node station and other node stations.
For example, for other node stations B, C, the D etc. in this node station A and digital signal spider lines, between this node station A and B, be provided with digital signal line A-B, between this node station A and C, be provided with digital signal line A-C, between this node station A and D, be provided with digital signal line A-D; If in practical application, need this node station A directly to communicate by letter with C with node station B, and do not carry out direct communication with node station D, the second control module 220 generates corresponding the second switching command, the corresponding communication port of this node station A is connected with digital signal line A-C with digital signal line A-B respectively, and the arbitrary communication port that guarantees this node station A all disconnects with digital signal line A-D, thereby meets above-mentioned practical communication demand.
More specifically, the first control module 1410 comprises fault judge module 1411 and circuit selection module 1412.
Fault judge module 1411 for: whether the digital signal line that the described make-and-break status information judgement gathering according to collecting unit 1100 connects this node station and other node stations there is transfer of data fault, if so, triggers circuit and selects module 1412;
Circuit select module 1412 for: determine the described standby digital signal line that has the digital signal line of fault, and generate and control the described digital signal line of fault that exists and disconnect and control with communication port accordingly described the first switching command that described standby digital signal line is connected with corresponding communication port.
For example, fault judge module 1411 judges that the digital signal line A1 that connects this node station A and another node station B breaks down, circuit selects which digital signal line between further judgement this node station A of module 1412 and another node station B can use (free time and fault-free), if judge, digital signal line A2 wherein can use, generate the second control command, the respective communications port and the A1 that control this node station A disconnect, and be connected, thereby eliminated the communication failure between node station A and B with A2.
Preferably, in the electrical power wiring assembly that the embodiment of the present application provides, described block adopts 110 blocks, under the control of described main control unit, by 110 routing terminations, realizes being connected of described communication port and corresponding digital signal line.
More specifically, 110 blocks comprise mechanical linkage which controls and plug connector.
Described plug connector comprises at least two plug connector males and at least two plug connector females; The communication port corresponding setting one by one of described plug connector male and this node station, described plug connector female is arranged at one end of digital signal line, each plug connector male can be docked with arbitrary plug connector female coupling, realizes being connected of respective communications port and digital signal line; By changing the matching relationship of plug connector male and plug connector female, can realize being connected of a certain communication port and Any Digit holding wire, also realize being connected of a certain digital signal line and arbitrary communication port.
Described mechanical linkage which controls is for sending under the control of switching command at main control unit, realize corresponding plug connector male and plug connector female docking, change its matching relationship.Further, for reduce the volume of execution unit as far as possible, the mechanical linkage which controls of structure shown in the preferred Fig. 3 of the embodiment of the present application, to control a plurality of plug connectors simultaneously.
As shown in Figure 5, the mechanical linkage which controls that the embodiment of the present application provides comprises stepping motor 1, telescopic servo-actuated cable 2 and fixed frame 3; Wherein, stepping motor 1 has a plurality of, each plug connector male G and each plug connector female M configure a stepping motor 1 respectively, servo-actuated cable 2 is corresponding one by one with stepping motor 1, one end of servo-actuated cable 2 is connected with a plug connector male G or plug connector female M, and the other end is connected with corresponding stepping motor 1.Its operation principle is: under the control of the switching command sending at main control unit, stepping motor 1 carries out forward or reverse, thereby drive connected servo-actuated cable 2 to elongate or shorten, and then the plug connector male or the plug connector female that are connected with this servo-actuated cable 2 are moved; By the coordination of two stepping motors 1 is controlled, can realize the docking of a corresponding plug connector male and plug connector female or separated.
On the basis of above-mentioned basic functional principle, for realizing any coupling docking of plug connector male and plug connector female, avoid " collision " phenomenon, described mechanical linkage which controls has following feature:
1) fixed frame 3 is set to rectangle frame, for controlling the stepping motor 1 of plug connector male and the first side that servo-actuated cable 2 is fixed on this rectangle frame, for controlling the stepping motor 1 of plug connector female and the Second Edge that servo-actuated cable 2 is fixed on this rectangle frame, and described first side is adjacent with Second Edge.
2) movement locus of all plug connector males (being fixed on the flexible track of servo-actuated cable 2 of the first side of fixed frame 3) is parallel to each other, and is all positioned at the first planar S 1; The movement locus of all plug connector females (being fixed on the flexible track of servo-actuated cable 2 of the Second Edge of fixed frame 3) is parallel to each other, and is positioned at the second planar S 2; Described the first planar S 1 is parallel with the second planar S 2 and do not overlap.For example, can be set to: the movement locus of all plug connector males is all parallel to described Second Edge, the movement locus of all plug connector females is all parallel to described first side; The first planar S 1 is positioned at the top of the second planar S 2, and its spacing guarantees: when plug connector male and plug connector female are positioned on the same vertical line of the first planar S 1, just can successfully dock.
A kind of mated condition as shown in Figure 5, plug connector male G1 docks with plug connector female M2, and plug connector male G2 docks with plug connector female M1; Because plug connector male G1, G2 lay respectively on planar S 1 parallel and that do not overlap and S2 with the movement locus of plug connector female M1, M2, therefore plug connector male G1 docks with M2, by M1, do not stopped, plug connector female M1 also can dock with G2, by G1, is not stopped.
From narrating above, the embodiment of the present application adopts described 110 blocks to carry out distribution (being the communication port at XM station and being connected of digital signal line), can on to greatest extent, reduce the loss that block causes communication line, and this line loss can compensate in several ways, as the servo-actuated cable in mechanical linkage which controls adopts the high performance transmission cable with " adhesion structure ", to keep the distance between core in cable motion, thereby the consistency that has guaranteed servo-actuated cable " characteristic impedance ", has reduced line loss.
Whether, in the embodiment of the present application, the communicate status information that sampling unit detects specifically can comprise: on the digital signal line whether each digital signal line is connected with communication port, is connected with communication port, have the communication port of data, this node station whether can receive or send data; Also can comprise the length (can be used for judging whether plug connector male docks with plug connector female or judge that whether a certain digital signal line is idle) of each servo-actuated cable in mechanical linkage which controls etc.
In addition, as shown in Figure 6, in the long-range distributing system of digital signal line that the embodiment of the present application five provides, electrical power wiring assembly 1000 except collecting unit 1100,, distribution communication unit 1200, block 1300 and main control unit 1400, also comprise being connected with main control unit 1400 and/or distribution communication unit 1200 respectively:
Environment monitoring module 1500, for detection of the environmental parameter of this node station, as temperature monitoring, immersion monitoring etc.;
Power supply monitoring module 1600, for carrying out power supply management to described digital signal line intelligence electrical power wiring assembly, as the management of charging and discharging of the storage battery for powering, management and energy monitoring etc. supply power with double circuit;
Subsidiary communications module 1700, for the subsidiary communications interface of described digital signal line intelligence electrical power wiring assembly is provided, as interfaces such as RS232 RS485, WAN, to connect at any time different function devices, realize the Function Extension to digital signal line intelligence electrical power wiring assembly.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, described program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the application.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can be in the situation that do not depart from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. the long-range distributing system of digital signal line, is characterized in that, comprising: remote control terminal and electrical power wiring assembly;
Described electrical power wiring assembly, be arranged at the node station in digital signal spider lines, comprise: collecting unit, block, and connect described remote control terminal and described collecting unit, be connected the distribution communication unit of described remote control terminal and described block simultaneously;
Described collecting unit is used for: gather the resource data of this node station, described resource data comprises the communicate status information between this node station and other node stations;
Described block is used for: according to the switching command receiving, switch the communication port of this node station and the annexation of digital signal line, to guarantee normal transfer of data between this node station and corresponding other node stations;
Described remote control terminal, is arranged at the central station of digital signal spider lines.
2. the long-range distributing system of digital signal line according to claim 1, is characterized in that, also comprises:
Display unit;
Data storage cell, for storing the resource management data of the long-range distributing system of described digital signal line; Described resource management data comprise the facility information of described node station, communicate status information and the correspondence between described node station;
Indicative control unit, for read and edit described resource management data according to demand for control, and shows by described display unit.
3. the long-range distributing system of digital signal line according to claim 1, is characterized in that, described block comprises 110 blocks, for realize the described communication port of this node station and being connected of corresponding digital signal line by 110 routing terminations.
4. the long-range distributing system of digital signal line according to claim 3, is characterized in that, described 110 blocks comprise mechanical linkage which controls and at least two pairs of plug connectors; Described plug connector comprises and described communication port plug connector male and be connected in the plug connector female of described digital signal line one end one to one;
Described mechanical linkage which controls comprises stepping motor and telescopic servo-actuated cable;
Described in each plug connector male and plug connector female respectively with being connected of a servo-actuated cable; Each servo-actuated cable is connected with a stepping motor,
Described stepping motor, for forward or reverse under the control of described switching command, to control the length of described servo-actuated cable, makes described plug connector male or the motion of plug connector female, realizes the termination of described plug connector male and corresponding plug connector female; Wherein,
The movement locus of different described plug connector males is parallel and be all positioned at the first plane; The movement locus of different described plug connector females; The movement locus of different described plug connector females is parallel and be all positioned at the second plane; And, described the first plane and described the second plane parallel.
5. the long-range distributing system of digital signal line according to claim 1, is characterized in that, described electrical power wiring assembly also comprise following at least one:
Environment monitoring module, for detection of the environmental parameter of this node station;
Power supply monitoring module, for carrying out power supply management to described electrical power wiring assembly;
Subsidiary communications module, for providing the subsidiary communications interface of described electrical power wiring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828378.1U CN203911920U (en) | 2013-12-16 | 2013-12-16 | Digital signal line remote wiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828378.1U CN203911920U (en) | 2013-12-16 | 2013-12-16 | Digital signal line remote wiring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911920U true CN203911920U (en) | 2014-10-29 |
Family
ID=51786161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828378.1U Expired - Lifetime CN203911920U (en) | 2013-12-16 | 2013-12-16 | Digital signal line remote wiring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911920U (en) |
-
2013
- 2013-12-16 CN CN201320828378.1U patent/CN203911920U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105680568A (en) | Automatic mapping monitoring system and method of intelligent substation secondary virtual loop | |
| CN103618563A (en) | Remote digital signal wire distribution system | |
| CN104734352B (en) | A kind of distribution line Loop Closing Operation control method | |
| CN104270413A (en) | Communication system and method for dispatching of distributed micro power grid | |
| CN112531886B (en) | Power distribution station mobile monitoring platform device, system and method | |
| CN102931731A (en) | Integrated intelligent monitoring system applicable to substation direct-current power supply | |
| CN104882959A (en) | Power distribution network area management method and system | |
| CN205178934U (en) | MCC switch board and have its MCC control system | |
| CN112260400A (en) | Ship shore power monitoring control system and method | |
| CN109243239A (en) | Track traffic electric power monitoring system simulation and training platform | |
| CN104505947B (en) | Transformer substation direct current power supply monitoring system and transformer substation direct current power supply monitoring method | |
| CN203911920U (en) | Digital signal line remote wiring system | |
| CN104485747B (en) | A kind of transforming plant distributed power-supply system and method | |
| CN211456802U (en) | Distributed protection measurement and control device | |
| CN104467195A (en) | Integrated transformer substation power supply monitoring system and method | |
| CN203607770U (en) | Mechanical linkage mechanism | |
| CN108242818B (en) | Control system of energy storage power station and communication method of control system | |
| CN104901427B (en) | A kind of Substation Communication System | |
| CN103618562B (en) | Intelligent digital signal wire distribution device | |
| CN219843615U (en) | Power station network control system and pumped storage power station | |
| CN202759291U (en) | Step power station control system | |
| CN103618267B (en) | Mechanical linkage which controls | |
| CN217216915U (en) | Manual switching system based on unmanned overhead traveling crane 5G/industrial WiFi network | |
| CN110708184A (en) | Intelligent power grid digital distribution | |
| CN216697046U (en) | Industrial control product cloud interconnection system based on Ethernet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |