CN109291961A - A kind of monitoring platform - Google Patents
A kind of monitoring platform Download PDFInfo
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- CN109291961A CN109291961A CN201811297359.4A CN201811297359A CN109291961A CN 109291961 A CN109291961 A CN 109291961A CN 201811297359 A CN201811297359 A CN 201811297359A CN 109291961 A CN109291961 A CN 109291961A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 33
- 230000005611 electricity Effects 0.000 claims description 13
- 241000283707 Capra Species 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/70—Details of trackside communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/60—Testing or simulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40293—Bus for use in transportation systems the transportation system being a train
Abstract
The present invention provides a kind of monitoring platform, and in the monitoring platform, indoor equipment includes platform host, and platform host includes: processing unit, power supply device, carrier communication apparatus, backboard, isolating transformer and interface board, and platform host is mounted in indoor machine cabinet；Processing unit has a plurality of independent CAN bus, every CAN bus carry one or more carrier communication apparatus, and processing unit is connected to by Ethernet interface and a plurality of CAN bus interface using host computer；220V AC power source is connected to multiple independent isolating transformers, and isolating transformer is connected to multiple independent carrier communication apparatus correspondingly respectively, and carrier communication apparatus is connect by independent lightning protection device with outdoor equipment respectively again.The stage+module is along railroad track, the key state data of real-time monitoring trackside equipment, improves the reliability of trackside equipment detection and analysis；Failure delay is shortened, operation and maintenance efficiency is improved.
Description
Technical field
The invention belongs to the monitoring field of railway equipment more particularly to a kind of monitoring platforms.
Background technique
Currently, domestic centralized signal supervision system is limited only to the information collection to the various equipment of indoor local circuit,
System is monitored without the information collection for outdoor equipment.And outdoor equipment is due to the influence of the factors such as working environment, easily
In breaking down, when an error occurs because of the monitoring means of not no outdoor equipment, maintenance personnel can only be looked by artificial mode
Fault point is looked for, causes fault handling time longer.
Specifically, the outdoor equipment can be the trackside of Along Railway trackside equipment such as train auto-matic control (ATC) system
Equipment mainly includes: data communication system, zone controller, axis-counting device, semaphore, goat, track circuit, response
Device, shield door, emergency stop push button and close to disk etc., these trackside equipments, which mutually form, connects to realize train fortune each other
The functions such as information exchange and security protection in row are the important guarantees of train safe and stable operation.However, traditional trackside
Equipment inspection depends on railway technology personnel and is periodically patrolled, by the experience of railway technology personnel to Along Railway rail
The concrete condition of other equipment is judged, to be by artificial detection, technical staff to the maintenance of Along Railway trackside equipment
The detection modes such as empirical analysis, manual record carry out.The mode of traditional trackside equipment artificial detection is primarily present following lack
Fall into: not can guarantee real-time monitoring, and in checking process human eye fatigue moment easy holiday check object；It can not find in time
Equipment fault point position and relevant information cause the breakdown maintenance time to extend, the safety of severe jamming train and in time operation.
In view of the above-mentioned problems, technical staff researches and develops trackside monitoring system, but trackside monitoring system is being tied
On structure, the equipment such as host platform part and processing unit, power line carrier communication (PLC) protocol converter, communication interface extension set
Dispersion connection, communication-hierarchy level is long, and integrated level is unsatisfactory, and it is bad to may cause system real time effect.In addition, the trackside prison
The communication interface that examining system provides is single, and external equipment has to comply with the communication mode of system, and flexibility is lower.
Summary of the invention
It is an object of the invention to overcome above-mentioned defect existing in the prior art, a kind of monitoring platform, the prison are provided
Survey platform, with the key state data of real-time monitoring trackside equipment, improves trackside equipment in being mountable to along railroad track
The reliability of detection and analysis；Failure delay is shortened, operation and maintenance efficiency is improved.
In order to achieve the above-mentioned object of the invention, the invention provides the following technical scheme:
A kind of monitoring platform includes: the outdoor equipment and indoor equipment being connected, wherein
The outdoor equipment includes outdoor distributed capture device；
The indoor equipment includes platform host, platform host include: processing unit, power supply device, carrier communication apparatus,
Backboard, isolating transformer and interface board, platform host are mounted in indoor machine cabinet；
Processing unit has an a plurality of independent CAN bus, and every CAN bus carry one
Or multiple carrier communication apparatus, processing unit are connected to and are answered by Ethernet interface and a plurality of CAN bus interface
Use host computer；
220V AC power source is connected to multiple independent isolating transformers, and the isolating transformer connects correspondingly respectively
Multiple independent carrier communication apparatus are connected to, the carrier communication apparatus passes through independent lightning protection device and outdoor distribution respectively again
The connection of formula acquisition device；
220V AC power source supplies power to power supply device and isolating transformer, and isolating transformer provides 220V exchange and supplies electricity to carrier wave
Communication device, power supply device provide 12V DC and supply electricity to carrier communication apparatus, and power supply device also provides 5V direct current and supplies electricity to processing dress
It sets, carrier communication apparatus is connected with processing unit respectively at CAN bus on backboard, and processing unit is also connected with
Interface board.
Further, the outdoor distributed capture device is mounted on by the equipment under test of trackside.
Further, the outdoor distributed capture device is mounted in harmony matching unit, goat is interior or trackside
In box body.
Further, the platform host setting is installed in electromagnetic compatibility cabinet, and the electromagnetic compatibility cabinet is configured with
Electromagnetic compatibility shielding item.
Further, the platform host is connect by connector with communication device.
Further, the communication device connecting with the platform host is device for power line carrier communications, narrowband Internet of Things dress
It sets, Ethernet fiber device, ZigBee protocol device or airborne laser optics communication means.
Monitoring platform integrated level of the invention is higher, and communication-hierarchy level is short, and real-time, validity are more preferable, both can guarantee trackside
Equipment fault quickly positions, and shortens failure delay, improves operation and maintenance efficiency, and can guarantee the even running of train tissue.
It should be understood that foregoing general description and following detailed description are all exemplary, and it is intended to mention
For the further explanation of claimed technology.
Detailed description of the invention
The embodiment of the present invention is described in more detail in conjunction with the accompanying drawings, the above and other purposes of the present invention,
Feature and advantage will be apparent.Attached drawing is used to provide to further understand the embodiment of the present invention, and constitutes explanation
A part of book, is used to explain the present invention together with the embodiment of the present invention, is not construed as limiting the invention.Except non-clearly referring to
Out, otherwise attached drawing is not considered as drawn to scale.In the accompanying drawings, identical reference label typically represents same components or step.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the general monitoring platform of trackside equipment of the invention；
Fig. 2 is the structural schematic diagram for the platform host that the general monitoring platform of trackside equipment of the invention uses.
Specific embodiment
In order to enable the object, technical solutions and advantages of the present invention become apparent, root is described in detail below with reference to accompanying drawings
According to example embodiments of the present invention.Obviously, described embodiment is only a part of the embodiments of the present invention, rather than this hair
Bright whole embodiments, it should be appreciated that the present invention is not limited by example embodiment described herein.Based on reality described herein
Example is applied, those skilled in the art's obtained all other embodiment in the case where not making the creative labor should all be fallen into
Within protection scope of the present invention.In the present description and drawings, it will use the same reference numerals to represent substantially the same
Element and function, and by omission to the duplicate explanation of these elements and function.In addition, for clarity and brevity, it is convenient to omit
For the explanation of function and construction known in the art.
As shown in Figure 1, a kind of monitoring platform provided by the invention can be the general monitoring platform of trackside equipment, the monitoring is flat
Platform is made of the outdoor equipment and indoor equipment being connected, wherein and outdoor equipment mainly includes outdoor distributed capture device 1,
Indoor equipment is mainly made of platform host 2.As shown in Fig. 2, the platform host 2 includes: processing unit 4, power supply device
5, carrier communication apparatus 6, backboard 7, isolating transformer 8 and interface board 9.
In Fig. 1, the 220V AC power source that power supply panel provides is connected to multiple independent isolating transformers 8, the isolation
Transformer 8 is connected to multiple independent carrier communication apparatus 6 correspondingly respectively, and the carrier communication apparatus 6 leads to respectively again
It crosses independent lightning protection device to connect with distributed capture device 1, wherein the 220V that 8 isolated power supply screen of isolating transformer provides is handed over
Galvanic electricity source is that outdoor distributed capture device 1 provides power supply along cable；The processing unit 4 of platform host 2 passes through a plurality of controller
Local area network (CAN) bus is individually connect with the multiple carrier communication apparatus 6 respectively, and the processing unit 4 is also by addition
A plurality of CAN bus and Ethernet interface be connected to using host computer 3.
In Fig. 2, the 220V AC power source that power supply panel provides supplies power to power supply device 5 and isolating transformer 8, and transformation is isolated
Device 8 provides 220V exchange and supplies electricity to carrier communication apparatus 6, and power supply device 5 provides 12V direct current and supplies electricity to carrier communication apparatus 6, power supply
Device 5 also provides 5V direct current and supplies electricity to processing unit 4；Carrier communication apparatus 6 and processing unit 4 respectively with the CAN bus on backboard 7
Connection, so that processing unit 4 carries out CAN communication by backboard 7 and carrier communication apparatus 6；Interface board 9 and processing unit 4 with
Too net, CAN bus are connected with USB communication interface, be easy to external equipment information exchange, set expandability is strong, wherein described
External equipment can diagnose the diagnostic devices such as host for track circuit, or a variety of other upper computer equipments, all uses with
Too the equipment of net, CAN bus or USB interface can carry out information exchange with monitoring platform of the invention；Isolating transformer 8 mentions
Carrier communication apparatus 6 is supplied electricity to for the industrial frequency AC of 220V50Hz, and is coupled with the high-frequency signal in carrier communication apparatus 6, is passed through
Distributed data acquisition module outside the external electrical line of force connection of carrier communication apparatus 6.
Wherein, the outdoor distributed capture device 1 is placed on by the equipment under test of trackside, and distributed capture fills
1 connection multiple sensors are set with the electric characteristics such as the correlated current, voltage, temperature and the contact state that acquire equipment under test ginseng
Number.Outdoor distributed capture device 1 can respectively with
ZPW-2000A/K track circuit, 25Hz phase-sensitive track circuits, semaphore, railway switch machine are connected, and complete
To device data acquisition, analog-to-digital conversion, signal processing, communication ad hoc network and data transmission.Distributed capture device 1 is mounted on tune
In humorous matching unit, in goat or in trackside box body, it is set together with existing trackside equipment, improves prison of the invention
Survey the convenience of platform.
The power line and whole outdoor distributed capture devices 1 drawn on carrier communication apparatus 6, carrier communication apparatus 6 are total
With carrier wave bus is constituted, carrier communication apparatus 6 realizes the group of all outdoor distributed capture device 1 in carrier wave bus
Net.The collected total data of outdoor distributed capture device 1 is filled after the lightning protection device of platform host 2 by carrier communication
It sets 6 and is received and converted to CAN data format, processing unit 4 is then sent to by CAN bus by backboard 7.Processing unit 4
It is connected with a plurality of CAN bus, every independent CAN bus carry 1 or multiple carrier communication apparatus 6, so that processing unit 4 is total
The data that multiple carrier communication apparatus 6 are sent are received, packet are unpacked and organized according to protocol requirement, processing unit 4 is by addition
Multiple CAN interfaces, send data to using host computer 3, host computer also can visually have particular application as other masters for diagnosis host
Machine, data carry out data processing after being sent to host computer, analyze operating status and fault message.The processed data are logical
It crosses carrier communication apparatus 6 and is sent to carrier wave bus, finally converge on carrier communication apparatus 6, carrier communication apparatus 6 is using electricity
The line of force communication technology, in conjunction with filter apparatus, is realized and is adopted with outdoor distribution using existing low-voltage network as transmission medium
The data of acquisition means 1 are transmitted and information exchange.When sending data, transmitting terminal first modulates data on a high frequency carrier,
It is coupled on power line using power amplification circuit, coupling circuit and transmits；Pass through coupling filter and filter in receiving end
Modulated signal is separated from power line, demodulated device extracts information.
In the present invention, platform host is mounted in indoor machine cabinet, and the sub- device collection of platform host 2 is loaded on electromagnetic compatibility machine
In case, preferably 19 inch standard 3U electromagnetic compatibility cabinets, and corresponding electromagnetic compatibility shielding item is configured, simplifies circuitry
Design, installation and debugging, keep the general monitoring level of integrated system of trackside equipment higher, communication-hierarchy level is short, and real-time, validity are more
It is good.
In the present invention, it is attached in platform host by connector and communication device, it can be according to different application environments
Corresponding communication mode is selected, communication device can be PLC device, NB-IoT device, optical fiber (Ethernet) device, ZigBee protocol
(ZigBee) device or airborne laser optics get in touch with (Lola) device, enhance the communication flexibility ratio of system.
The present invention in the specific implementation, in the platform host of the monitoring platform, preferably uses inside processor device 4
ARM structure+dsp program+linux kernel programing system framework；Isolating transformer 8, carrier communication apparatus 6 and lightning protection device are excellent
It is selected as 4-8；The 4 independent CAN bus of preferred connection of processing unit 4, every independent preferred carry 1-2 load of CAN bus
Wave communication device 6, so that processing unit 4 receives the data of 4-8 carrier communication apparatus 6 transmission altogether；Processing unit 4 preferably passes through
2 CAN interfaces, send data to using host computer 3；Interface board 9 is preferably total with 1 road Ethernet of processing unit 4,2 road CAN
Line and 1 road USB communication interface are connected.
Monitoring platform of the invention makes monitoring level of integrated system higher, and communication-hierarchy level is short, and real-time, validity are more preferable.
It both can guarantee trackside equipment fault fast positioning using monitoring system of the invention, and shortened failure delay, and improved operation and maintenance effect
Rate, and can guarantee the even running of train tissue.
It is set specifically, those skilled in the art can carry out selectivity to the specific component with principle according to the present invention
It sets, as long as can be realized the principle of control method of the invention.
It should be noted that purpose of the term as used in this specification merely for description particular implementation, rather than
It is intended to limit the invention.Unless the context clearly indicates otherwise, otherwise singular as used herein
" one ", "one" and "the" are also intended to including plural form.The terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of the element.
Those skilled in the art should understand that: the above embodiments are only used to illustrate the technical solution of the present invention., and
It is non-that it is limited；Although present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can
To modify the technical solutions described in the foregoing embodiments, or some or all of the technical features are carried out etc.
With replacement；And these are modified or replaceed, the range of it does not separate the essence of the corresponding technical solution claims of the present invention.
Claims (6)
1. a kind of monitoring platform, which is characterized in that the monitoring platform includes: the outdoor equipment and indoor equipment being connected,
In,
The outdoor equipment includes outdoor distributed capture device；
The indoor equipment includes platform host, and platform host includes: processing unit, power supply device, carrier communication apparatus, back
Plate, isolating transformer and interface board, platform host are mounted in indoor machine cabinet；
Processing unit has an a plurality of independent CAN bus, and every CAN bus carry one or more
A carrier communication apparatus, processing unit are connected to by Ethernet interface and a plurality of CAN bus interface using upper
Position machine；
220V AC power source is connected to multiple independent isolating transformers, and the isolating transformer is connected to correspondingly respectively
Multiple independent carrier communication apparatus, the carrier communication apparatus are adopted by independent lightning protection device and outdoor distribution respectively again
Acquisition means connection；
220V AC power source supplies power to power supply device and isolating transformer, and isolating transformer provides 220V exchange and supplies electricity to carrier communication
Device, power supply device provide 12V DC and supply electricity to carrier communication apparatus, and power supply device also provides 5V direct current and supplies electricity to processing unit, carry
Wave communication device is connected with processing unit respectively at CAN bus on backboard, and processing unit is also connected with interface
Plate.
2. monitoring platform according to claim 1, which is characterized in that the outdoor distributed capture device is mounted on trackside
Equipment under test by.
3. monitoring platform according to claim 2, which is characterized in that the outdoor distributed capture device is mounted on harmony
In matching unit, in goat or in trackside box body.
4. monitoring platform according to claim 1, which is characterized in that the platform host setting is installed on electromagnetic compatibility machine
In case, the electromagnetic compatibility cabinet is configured with electromagnetic compatibility shielding item.
5. monitoring platform according to claim 1, which is characterized in that the platform host passes through connector and communication device
Connection.
6. monitoring platform according to claim 5, which is characterized in that the communication device connecting with the platform host is electricity
Powerline carrier communication device, narrowband Internet of things device, Ethernet fiber device, ZigBee protocol device or the contact of airborne laser optics
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297359.4A CN109291961A (en) | 2018-11-01 | 2018-11-01 | A kind of monitoring platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297359.4A CN109291961A (en) | 2018-11-01 | 2018-11-01 | A kind of monitoring platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109291961A true CN109291961A (en) | 2019-02-01 |
Family
ID=65145491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297359.4A Pending CN109291961A (en) | 2018-11-01 | 2018-11-01 | A kind of monitoring platform |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307257A (en) * | 2019-11-11 | 2020-06-19 | 北京全路通信信号研究设计院集团有限公司 | Method and system for measuring weight of hump sliding vehicle |
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| CN209410084U (en) * | 2018-11-01 | 2019-09-20 | 北京全路通信信号研究设计院集团有限公司 | A kind of monitoring platform |
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|---|---|---|---|---|
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| CN107070500A (en) * | 2017-04-24 | 2017-08-18 | 卡斯柯信号有限公司 | For the monitoring of ZPW2000 track circuits trackside equipment and intelligent diagnosis system |
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