CN108791362A - A kind of conductor rail bow network monitoring system - Google Patents
A kind of conductor rail bow network monitoring system Download PDFInfo
- Publication number
- CN108791362A CN108791362A CN201810634005.8A CN201810634005A CN108791362A CN 108791362 A CN108791362 A CN 108791362A CN 201810634005 A CN201810634005 A CN 201810634005A CN 108791362 A CN108791362 A CN 108791362A
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- CN
- China
- Prior art keywords
- heat source
- data processing
- processing equipment
- display device
- monitoring system
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/009—On-board display devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The present invention relates to a kind of conductor rail bow network monitoring systems,Including the data acquisition device being placed on roof,Interior data processing equipment,Vehicle-mounted interchanger,Display device and warning device,The data acquisition device includes for acquiring the heat source sensing device that heat source changes at bow net contact,The heat source sensing device is placed in the position that pantograph is in contact with contact net,By collected heat source data transmission to the interior data processing equipment,The car data processing equipment sends out alarm by starting the warning device when finding that optical signal is more than setting value to data progress analyzing processing,The car data processing equipment reduces electrical contact net voltage simultaneously,The car data processing equipment connects the display device by vehicle-mounted interchanger,The display device is display device for mounting on vehicle,The display device is with numerical value and change curve display data information change.Monitoring system in the present invention incudes heat source variation by heat source sensing device, and alarm and timely processing can be sent out in Anomaly in heat source, avoids dangerous generation.
Description
Technical field
The present invention relates to a kind of monitoring system more particularly to a kind of conductor rail bow network monitoring systems.
Background technology
Contact net is as component part important in tractive power supply system, and pantograph is the pass that power train obtains electric energy
Key building block, contact net and the good dynamic Contact performance of pantograph are to ensure that the premise of power train normal operation is protected
Barrier.But contact net and the contact of pantograph good mechanical be by about in other several factors, as overhead contact line, contact line material, by
Pantograph slider defect and track irregularity etc..If there are above-mentioned influence factor, make contact line and pantograph contact surface slightly not
Good contact may generate arcing between bow net.The generation of the electric discharge phenomena is not only degrading the quality between pantograph-catenary current collection, and
And contact line and pantograph pan are caused electrically to wear away, greatly reduce service life.How to contact net and pantograph
The detection monitoring of current carrying quality real-time online, grasps operating status and indices between true bow net and just seems and very must in time
It wants.
In the conventional technology, when being monitored to the operating status of bow net, the means taken are mainly the bow in pantograph
Sensor is installed on head, can not accomplish that the monitoring to the operating status of bow net, process are cumbersome by sensor realization.
Invention content
The present invention provides a kind of conductor rail bow net to solve the problems, such as that existing bow network monitoring system need to install sensor
Monitoring system.
The technical solution used in the present invention is：A kind of conductor rail bow network monitoring system, including the data that are placed on roof
Harvester, interior data processing equipment, vehicle-mounted interchanger, display device and warning device, the data acquisition device include
For acquiring the heat source sensing device that heat source changes at bow net contact, the heat source sensing device is placed in pantograph and contact net phase
The position of contact, by collected heat source data transmission to the interior data processing equipment, the car data processing equipment
Alarm, the vehicle are sent out by starting the warning device when finding that optical signal is more than setting value to data progress analyzing processing
Interior data processing equipment reduces electrical contact net voltage simultaneously, and the car data processing equipment passes through described in the connection of vehicle-mounted interchanger
Display device, the display device are display device for mounting on vehicle, and the display device is with numerical value and change curve display data information
Variation.
Further, further include light compensating apparatus, the light compensating apparatus accurately acquires bow net for the data acquisition device
The ultraviolet light at place.
Further, the data acquisition device further includes the optical lens for acquiring bow net contact area ultraviolet light,
The optical lens is by inductor by collected heat source data transmission to the interior data processing equipment.
Further, the optical lens includes successively from outside to inside protective glass layers, optical filter, for the recessed of optically focused
Mirror is combined with convex lens；The optical filter is used to filter out the light in addition to ultraviolet light；Optical lens group further includes attenuator；Institute
Attenuator is stated between protective glass layers and optical filter.
Further, the interior data processing equipment includes that processing chip, shaping circuit, filter circuit and modulus turn
Change circuit.
Further, the data acquisition device is line-scan digital camera or area array cameras.
Advantageous effect caused by the present invention includes：Monitoring system in the present invention incudes heat source by heat source sensing device
Variation, and alarm and timely processing can be sent out in Anomaly in heat source, dangerous generation is avoided, installation sensor is avoided；In the present invention
Heat source and light source are acquired simultaneously, keeps data more accurate.
Specific implementation mode
Further details of explanation is done to the present invention With reference to embodiment, it should be appreciated that of the invention
Protection domain be not restricted by specific implementation.
A kind of conductor rail bow network monitoring system in the present invention, including the data acquisition device, the interior number that are placed on roof
According to processing unit, vehicle-mounted interchanger, display device and warning device, the data acquisition device includes for acquiring bow net contact
Locate the heat source sensing device of heat source variation, the heat source sensing device is placed in the position that pantograph is in contact with contact net, will adopt
The heat source data transmission collected is to the interior data processing equipment, and the car data processing equipment is by dividing data
Analysis processing starts the warning device when finding that optical signal is more than setting value and sends out alarm, and the car data processing equipment is same
When reduce electrical contact net voltage, the car data processing equipment connects the display device by vehicle-mounted interchanger, described aobvious
Showing device is display device for mounting on vehicle, and the display device is with numerical value and change curve display data information change.
Further include light compensating apparatus to realize precise acquisition, the light compensating apparatus is accurate for the data acquisition device
Acquire the ultraviolet light at bow net.
In order to be carried out at the same time the detection of heat source and light source, alarm as long as one of them is more than setting value, maximum limit
Degree avoids dangerous generation, and the data acquisition device further includes the optical lens for acquiring bow net contact area ultraviolet light,
The optical lens is by inductor by collected heat source data transmission to the interior data processing equipment.
In order to realize the precise acquisition of light source, the optical lens include successively from outside to inside protective glass layers, optical filter,
Concavees lens for optically focused are combined with convex lens；The optical filter is used to filter out the light in addition to ultraviolet light；Optical lens group
It further include attenuator；The attenuator is between protective glass layers and optical filter.
The car data processing equipment includes processing chip, shaping circuit, filter circuit and analog to digital conversion circuit.Institute
It includes line-scan digital camera or area array cameras to state data acquisition device.
The preferred embodiment of the present invention is above are only, the present invention is not limited in the content of embodiment.For in this field
Technical staff for, can have various change and change within the scope of technical scheme of the present invention, made by it is any variation and
Change, within the scope of the present invention.
Claims (6)
1. a kind of conductor rail bow network monitoring system, it is characterised in that：Including be placed on roof data acquisition device, interior data
Processing unit, vehicle-mounted interchanger, display device and warning device, the data acquisition device include for acquiring at bow net contact
The heat source sensing device of heat source variation, the heat source sensing device are placed in the position that pantograph is in contact with contact net, will acquire
The heat source data transmission arrived is to the interior data processing equipment, and the car data processing equipment is by analyzing data
Processing starts the warning device when finding that optical signal is more than setting value and sends out alarm, and the car data processing equipment is simultaneously
Electrical contact net voltage is reduced, the car data processing equipment connects the display device, the display by vehicle-mounted interchanger
Device is display device for mounting on vehicle, and the display device is with numerical value and change curve display data information change.
2. conductor rail bow network monitoring system according to claim 1, it is characterised in that：Further include light compensating apparatus, the benefit
Electro-optical device accurately acquires the ultraviolet light at bow net for the data acquisition device.
3. conductor rail bow network monitoring system according to claim 1, it is characterised in that：The data acquisition device further includes
Optical lens for acquiring bow net contact area ultraviolet light, the optical lens is by inductor by collected heat source data
It is transmitted to the interior data processing equipment.
4. conductor rail bow network monitoring system according to claim 3, it is characterised in that：The optical lens from outside to inside according to
It is secondary to be combined with convex lens including protective glass layers, optical filter, for the concavees lens of optically focused；The optical filter is for filtering out except ultraviolet
Light other than light；Optical lens group further includes attenuator；The attenuator is between protective glass layers and optical filter.
5. conductor rail bow network monitoring system according to claim 1, it is characterised in that：The car data processing equipment packet
Include processing chip, shaping circuit, filter circuit and analog to digital conversion circuit.
6. conductor rail bow network monitoring system according to claim 1, it is characterised in that：The data acquisition device is linear array
Camera or area array cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634005.8A CN108791362A (en) | 2018-06-20 | 2018-06-20 | A kind of conductor rail bow network monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634005.8A CN108791362A (en) | 2018-06-20 | 2018-06-20 | A kind of conductor rail bow network monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791362A true CN108791362A (en) | 2018-11-13 |
Family
ID=64083785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634005.8A Pending CN108791362A (en) | 2018-06-20 | 2018-06-20 | A kind of conductor rail bow network monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949449A (en) * | 2019-12-20 | 2020-04-03 | 郭春燕 | Rail transit vehicle-mounted state detection method and device and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203681577U (en) * | 2014-01-16 | 2014-07-02 | 西南交通大学 | Non-contact pantograph catenary arcing detection and monitoring structure |
| CN204557767U (en) * | 2015-02-16 | 2015-08-12 | 苏州华兴致远电子科技有限公司 | A kind of bow net operating state monitoring system |
| CN205417656U (en) * | 2015-10-10 | 2016-08-03 | 成都唐源电气有限责任公司 | Non -contact vehicular ultraviolet bow net arcing detection device |
| JP2017099204A (en) * | 2015-11-27 | 2017-06-01 | 公益財団法人鉄道総合技術研究所 | Pantograph abnormality detection method and detection device |
| CN207007341U (en) * | 2017-08-01 | 2018-02-13 | 天津凯发电气股份有限公司 | A kind of subway contact net comprehensive detection system |
| CN207060068U (en) * | 2017-08-11 | 2018-03-02 | 苏州华眸智能科技有限公司 | Train bow net condition monitoring system |
-
2018
- 2018-06-20 CN CN201810634005.8A patent/CN108791362A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203681577U (en) * | 2014-01-16 | 2014-07-02 | 西南交通大学 | Non-contact pantograph catenary arcing detection and monitoring structure |
| CN204557767U (en) * | 2015-02-16 | 2015-08-12 | 苏州华兴致远电子科技有限公司 | A kind of bow net operating state monitoring system |
| CN205417656U (en) * | 2015-10-10 | 2016-08-03 | 成都唐源电气有限责任公司 | Non -contact vehicular ultraviolet bow net arcing detection device |
| JP2017099204A (en) * | 2015-11-27 | 2017-06-01 | 公益財団法人鉄道総合技術研究所 | Pantograph abnormality detection method and detection device |
| CN207007341U (en) * | 2017-08-01 | 2018-02-13 | 天津凯发电气股份有限公司 | A kind of subway contact net comprehensive detection system |
| CN207060068U (en) * | 2017-08-11 | 2018-03-02 | 苏州华眸智能科技有限公司 | Train bow net condition monitoring system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949449A (en) * | 2019-12-20 | 2020-04-03 | 郭春燕 | Rail transit vehicle-mounted state detection method and device and electronic equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |