CN204576779U - A kind of bow net operating state monitoring system - Google Patents
A kind of bow net operating state monitoring system Download PDFInfo
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- CN204576779U CN204576779U CN201520113571.6U CN201520113571U CN204576779U CN 204576779 U CN204576779 U CN 204576779U CN 201520113571 U CN201520113571 U CN 201520113571U CN 204576779 U CN204576779 U CN 204576779U
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- operating state
- monitoring system
- state monitoring
- bow net
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Abstract
The application discloses a kind of bow net operating state monitoring system, this system comprises at least two thermal source induction installations and processor, described thermal source induction installation is arranged on train top, and for gathering the thermal source data of pantograph and/or contact net, described processor is for receiving described thermal source data.By described thermal source data, the running status of described bow net can be determined, realize the monitoring to bow net running status.And, the bow net operating state monitoring system adopted due to the application is contactless monitoring mode, do not need to be arranged in pantograph, the weight of pantograph can not be increased, the dynamic characteristic of pantograph can not be destroyed, therefore compare with conventional art, bow net operating state monitoring system disclosed in the present application improves the serviceable life of pantograph.Further, in bow net operating state monitoring system disclosed in the present application, thermal source induction installation to the running state real-time monitoring of bow net, thus can strengthen the fault pre-alarming effect of pantograph and/or contact net greatly.
Description
Technical field
The disclosure relates to the electrified technical field of track, particularly relates to a kind of bow net operating state monitoring system.
Background technology
A kind of electric system that bow net is made up of pantograph and contact net, wherein, contact net is the main power-supply unit in electric railway, is usually arranged on track overhead, pantograph is the electrical equipment for obtaining electric energy from contact net, is usually arranged on the roof of train.
Along with the increase day by day of total volume of railway freight, improving constantly of train running speed, in order to ensure the safe operation of train, needs a kind of system of monitoring the running status of bow net badly.In the conventional technology, when monitoring the running status of bow net, the means taked are sensor installation on the bow of pantograph mainly, realizes the monitoring to the running status of bow net by described sensor.
But inventor finds in the research process of the application, owing to needing sensor installation on the bow of pantograph in conventional art, pantograph collector head weight can be caused to increase, destroy the dynamic characteristic of pantograph, affect the serviceable life of pantograph.
Utility model content
For overcoming Problems existing in correlation technique, the disclosure provides a kind of bow net operating state monitoring system.
In order to solve the problems of the technologies described above, the utility model embodiment discloses following technical scheme:
The utility model provides a kind of bow net operating state monitoring system, comprising:
At least two for gathering the thermal source induction installation of the thermal source data of pantograph and/or contact net, described thermal source induction installation is arranged at train top, and described thermal source induction installation covers same region to be monitored jointly;
For receiving the processor of described thermal source data.
Optionally, described thermal source induction installation is thermal imaging device.
Optionally, described thermal imaging device is infrared thermal imaging device and/or ultraviolet thermal imaging device.
Optionally, the horizontal range between the position that contacts apart from described pantograph and contact net of described thermal source induction installation is 100mm-10000mm.
Optionally, the shooting direction of described thermal source induction installation and the angle of surface level are 5 °-85 °.
Optionally, the position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor is according to described thermal source data, obtain the arcing number of times between pantograph and contact net junction and/or arc time.
Optionally, the position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor, according to described thermal source data, obtains the stagger of described contact net and/or leads height.
Optionally, described bow net operating state monitoring system also comprises:
For storing the thermal source data that described thermal source induction installation gathers, and/or for storing the storer of the operational factor that described processor obtains, described storer is connected with described thermal source induction installation and/or described processor.
Optionally, described bow net operating state monitoring system also comprises:
The warning device be connected with described processor.
Optionally, described bow net operating state monitoring system also comprises:
The radio transmission apparatus of wireless transmission is carried out with base station.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
The application discloses a kind of bow net operating state monitoring system, this system comprises processor and at least two thermal source induction installations, described thermal source induction installation is arranged on train top, and for gathering the thermal source data of pantograph and/or contact net, described processor is for receiving described thermal source data.By described thermal source data, the running status of described bow net can be determined, realize the monitoring to bow net running status.And, the bow net operating state monitoring system adopted due to the application is contactless monitoring mode, do not need to be arranged in pantograph, the weight of pantograph can not be increased, the dynamic characteristic of pantograph can not be destroyed, therefore compare with conventional art, bow net operating state monitoring system disclosed in the present application improves the serviceable life of pantograph.
Further, in bow net operating state monitoring system disclosed in the present application, thermal source induction installation to the running state real-time monitoring of bow net, thus can strengthen the fault pre-alarming effect of pantograph and/or contact net greatly.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows and meets embodiment of the present utility model, and is used from instructions one and explains principle of the present utility model.
Fig. 1 is the structural representation of a kind of bow net operating state monitoring system according to an exemplary embodiment;
Fig. 2 is in a kind of bow net operating state monitoring system according to an exemplary embodiment, the position relationship schematic diagram of thermal source induction installation and train;
Fig. 3 is the first distribution schematic diagram of thermal source induction installation in a kind of bow net operating state monitoring system according to an exemplary embodiment;
Fig. 4 is the second distribution schematic diagram of thermal source induction installation in a kind of bow net operating state monitoring system according to an exemplary embodiment;
Fig. 5 is the third distribution schematic diagram of thermal source induction installation in a kind of bow net operating state monitoring system according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the utility model.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present utility model are consistent.
Existing in conventional art to solve, when monitoring the running status of bow net, destroying the dynamic characteristic of pantograph, affecting the problem in the serviceable life of pantograph, this application discloses a kind of bow net operating state monitoring system.
Structural representation shown in Figure 1, bow net operating state monitoring system disclosed in the present application, comprising:
At least two for gathering the thermal source induction installation 100 of the thermal source data of pantograph and/or contact net, described thermal source induction installation 100 is arranged at train top, and described thermal source induction installation covers same region to be monitored jointly;
Processor 200, described processor 200 is for receiving described thermal source data.
Wherein, according to the monitoring requirements of bow net running status, described thermal source induction installation can separately for gathering the thermal source data of pantograph, or separately for gathering the thermal source data of contact net, or gather the thermal source data of described pantograph and contact net simultaneously.Accordingly, described region overlay pantograph to be monitored, or contact net, or cover described pantograph and contact net simultaneously.
Between described processor and described thermal source induction installation, can realize connecting by wired or wireless form.
Thermal source induction installation shown in Figure 2 and the position relationship schematic diagram of train, in this figure, include the main body of train 1, thermal source induction installation 2, pantograph 3 and contact net 4.Wherein, described thermal source induction installation 2 is arranged on the top of described train 1 usually.Wherein, described thermal source induction installation 2 is usually relative with pantograph 3.
The application discloses a kind of bow net operating state monitoring system, this system comprises processor and at least two thermal source induction installations, described thermal source induction installation is arranged on train top, and for gathering the thermal source data of pantograph and/or contact net, described processor is for receiving described thermal source data.By described thermal source data, the running status of described bow net can be determined, realize the monitoring to bow net running status.And, the bow net operating state monitoring system adopted due to the application is contactless monitoring mode, do not need to be arranged in pantograph, the weight of pantograph can not be increased, the dynamic characteristic of pantograph can not be destroyed, therefore compare with conventional art, bow net operating state monitoring system disclosed in the present application improves the serviceable life of pantograph.
Further, in bow net operating state monitoring system disclosed in the present application, thermal source induction installation to the running state real-time monitoring of bow net, thus can strengthen the fault pre-alarming effect of pantograph and/or contact net greatly.
Further, in bow net operating state monitoring system disclosed in the present application, described thermal source induction installation is thermal imaging device, described thermal imaging device is infrared thermal imaging device and/or ultraviolet thermal imaging device, as thermal infrared imager, Ultraviolet sensor or infrared sensor etc., the application does not limit this.
In addition, in bow net operating state monitoring system disclosed in the present application, the horizontal range between the position that described thermal source induction installation contacts apart from described pantograph and contact net is 100mm-10000mm.The shooting direction of described thermal source induction installation and the angle of surface level are 5 °-85 °.In a preferred embodiment, the shooting direction of described thermal source induction installation and the angle of surface level are 9 °-76.5 °, thus in the field range being presented on described thermal source induction installation that pantograph can be made complete, and the image effect that described pantograph presents in visual field is better.
In bow net operating state monitoring system disclosed in the present application, at least comprise two thermal source induction installations, by described at least two thermal source induction installations, the thermal source data of described pantograph and/or contact net can be gathered from diverse location.Wherein, the axial line of described at least two thermal source induction installations can be parallel, or also can be provided with certain angle.But no matter in which kind of mode, all or part of coincidence of pickup area of each thermal source induction installation, wherein, the overlapping region of the pickup area of each thermal source induction installation covers region to be monitored.
The distribution schematic diagram of thermal source induction installation shown in Figure 3, two thermal source induction installations 11,12 are included in this figure, the axial line of described two thermal source induction installations is parallel to each other, wherein, these two thermal source induction installations 11,12 are positioned at same plane, shadow region in Fig. 3 is the intersection location of the pickup area of described two thermal source induction installations, and described region 300 to be monitored is arranged in described shadow region.Wherein, according to this monitoring requirements, described region 300 to be monitored covers pantograph and/or contact net.
In addition, Fig. 4 and Fig. 5 individually discloses other two kinds of distribution schematic diagrams of thermal source induction installation, and wherein, Fig. 4 and Fig. 5 comprises the thermal source induction installation 11,12 that two direction of axis line are angle, and comprises region 300 to be monitored in shadow region.Shown in Fig. 4 and Fig. 5 two kind of distribution situation can be applicable to different monitoring situations: the dispersion angle that the distribution situation shown in Fig. 4 is applicable to monitoring range is large, the situation that the depth of field in region to be monitored is shorter; Structure shown in Fig. 5 is applicable to monitoring range Relatively centralized, the situation that the depth of field in region to be monitored is longer.
In bow net operating state monitoring system disclosed in the present application, processor can obtain the thermal source data of thermal source induction installation transmission, and according to the corresponding operational factor of described thermal source data acquisition.
Wherein in a kind of implementation, the position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor is according to described thermal source data, obtain the arcing number of times between pantograph and contact net junction and/or arc time.
Wherein, described thermal source data can be thermography.Processor is according to described thermal source data, when the arcing number of times between acquisition pantograph and contact net junction and/or arc time, first framing algorithm is adopted, thermography is positioned, the link position of location pantograph and contact net, then analyzes each the thermography collected, by exposure station in the link position of location number judge whether generation arcing fault, if there is arcing fault, then obtain arcing number of times and/or arc time by thermography.
In another kind of implementation, the position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor, according to described thermal source data, obtains the stagger of described contact net and/or leads height.
Wherein, stagger refers to the distance of osculatory to pantograph center; Lead the vertical range that height refers to the plane of osculatory distance train orbit.
Described processor is after receiving described thermal source data, image procossing is carried out to described thermal source data, stagger can be obtained and/or lead height, such as, described processor can according to described thermal source data, make pantograph model, carry out matching primitives according to pantograph model, calculate stagger and/or lead height.
Further, bow net operating state monitoring system disclosed in the present application also comprises:
Storer, the thermal source data that described storer gathers for storing described thermal source induction installation, and/or for storing the operational factor that described processor obtains, described storer is connected with described thermal source induction installation and/or described processor.
Wherein, described operational factor comprises: arcing number of times, arc time, stagger and/or lead height.
Further, bow net operating state monitoring system disclosed in the present application also comprises: the warning device be connected with described processor.
Wherein, described warning device can be audible-visual annunciator, as hummer, LED etc., and other warning devices that also can be well known to those skilled in the art.Described processor is after obtaining operational factor according to thermal source induction installation, judge described operational factor whether in preset range, if described operational factor is in preset range, then illustrate that bow net is in normal running status, if described operational factor is not in preset range, then illustrate that bow net is in improper running status, in this case, described processor can produce alarm command, and described alarm command is transferred to warning device.After receiving alarm command, warning device performs alarm operation, can point out staff, take corresponding maintenance measure in time to make staff.
Further, bow net operating state monitoring system disclosed in the present application also comprises: carry out the radio transmission apparatus of wireless transmission with base station.Wherein, described radio transmission apparatus is generally radio transmission antenna, carries out wireless transmission by 3G/4G/GSM network and base station.Or can be also other forms of radio transmission apparatus, the application limit this.
After described processor gets operational factor, by described radio transmission apparatus, operational factor is transferred to base station, so that the staff of base station side knows described operational factor.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
Those skilled in the art, at consideration instructions and after putting into practice utility model disclosed herein, will easily expect other embodiment of the present utility model.The application is intended to contain any modification of the present utility model, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present utility model and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Instructions and embodiment are only regarded as exemplary, and true scope of the present utility model and spirit are pointed out by claim below.
Should be understood that, the utility model is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present utility model is only limited by appended claim.
Claims (10)
1. a bow net operating state monitoring system, is characterized in that, comprising:
At least two for gathering the thermal source induction installation of the thermal source data of pantograph and/or contact net, described thermal source induction installation is arranged at train top, and described thermal source induction installation covers same region to be monitored jointly;
For receiving the processor of described thermal source data.
2. bow net operating state monitoring system according to claim 1, is characterized in that, described thermal source induction installation is thermal imaging device.
3. bow net operating state monitoring system according to claim 2, is characterized in that, described thermal imaging device is infrared thermal imaging device and/or ultraviolet thermal imaging device.
4. bow net operating state monitoring system according to claim 1, is characterized in that, the horizontal range between the position that described thermal source induction installation contacts apart from described pantograph and contact net is 100mm-10000mm.
5. bow net operating state monitoring system according to claim 1, is characterized in that, the shooting direction of described thermal source induction installation and the angle of surface level are 5 °-85 °.
6. bow net operating state monitoring system according to claim 1, is characterized in that,
The position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor is according to described thermal source data, obtain the arcing number of times between pantograph and contact net junction and/or arc time.
7. bow net operating state monitoring system according to claim 1, is characterized in that,
The position that described thermal source induction installation contacts towards pantograph with contact net, after collecting described thermal source data, described thermal source data are transferred to processor by described thermal source induction installation, so that described processor is according to described thermal source data, obtains the stagger of described contact net and/or lead height.
8. bow net operating state monitoring system according to claim 1, is characterized in that, described bow net operating state monitoring system also comprises:
For storing the thermal source data that described thermal source induction installation gathers, and/or for storing the storer of the operational factor that described processor obtains, described storer is connected with described thermal source induction installation and/or described processor.
9. bow net operating state monitoring system according to claim 1, is characterized in that, described bow net operating state monitoring system also comprises:
The warning device be connected with described processor.
10. bow net operating state monitoring system according to claim 1, is characterized in that, described bow net operating state monitoring system also comprises:
The radio transmission apparatus of wireless transmission is carried out with base station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520113571.6U CN204576779U (en) | 2015-02-16 | 2015-02-16 | A kind of bow net operating state monitoring system |
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| CN201520113571.6U CN204576779U (en) | 2015-02-16 | 2015-02-16 | A kind of bow net operating state monitoring system |
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| CN204576779U true CN204576779U (en) | 2015-08-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561423A (en) * | 2017-03-07 | 2018-01-09 | 北京瑞盈智拓科技发展有限公司 | The fault pre-alarming device of infrared and ultraviolet integration |
| CN108169616A (en) * | 2017-11-30 | 2018-06-15 | 中车青岛四方机车车辆股份有限公司 | Monitoring method, the device and system of pantograph |
| CN108860210A (en) * | 2017-05-10 | 2018-11-23 | 中国科学院深圳先进技术研究院 | Bow net arcing Systems for optical inspection |
| CN110361180A (en) * | 2019-07-25 | 2019-10-22 | 中南大学 | Intelligent train pantograph military service performance dynamic monitoring and appraisal procedure and its system |
-
2015
- 2015-02-16 CN CN201520113571.6U patent/CN204576779U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561423A (en) * | 2017-03-07 | 2018-01-09 | 北京瑞盈智拓科技发展有限公司 | The fault pre-alarming device of infrared and ultraviolet integration |
| CN108860210A (en) * | 2017-05-10 | 2018-11-23 | 中国科学院深圳先进技术研究院 | Bow net arcing Systems for optical inspection |
| CN108860210B (en) * | 2017-05-10 | 2024-02-27 | 中国科学院深圳先进技术研究院 | Bow net arc light optical detection system |
| CN108169616A (en) * | 2017-11-30 | 2018-06-15 | 中车青岛四方机车车辆股份有限公司 | Monitoring method, the device and system of pantograph |
| CN110361180A (en) * | 2019-07-25 | 2019-10-22 | 中南大学 | Intelligent train pantograph military service performance dynamic monitoring and appraisal procedure and its system |
| CN110361180B (en) * | 2019-07-25 | 2021-01-26 | 中南大学 | Intelligent train pantograph service performance dynamic monitoring and evaluating method and system |
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