CN207380496U - A kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car - Google Patents
A kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car Download PDFInfo
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- CN207380496U CN207380496U CN201721332787.7U CN201721332787U CN207380496U CN 207380496 U CN207380496 U CN 207380496U CN 201721332787 U CN201721332787 U CN 201721332787U CN 207380496 U CN207380496 U CN 207380496U
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Abstract
The utility model embodiment is related to a kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car.The system comprises：Detection tool car comprising first communication module and the remote control apparatus for including second communication module, remote server and host computer；The second communication module is communicated to connect with the remote server, and the remote server is communicated to connect with the host computer；The detection tool car is used to detect the geometric parameter values of contact net and compares the geometric parameter values and preset value, and geometric parameter values and comparing result are transferred to the second communication module by first communication module；The remote control apparatus receives above-mentioned geometric parameter values by the second communication module and comparing result is transferred to the remote server, is then shown by host computer, so that remote monitoring personnel pinpoints the problems and formulate in time back-up program.The utility model facilitates monitoring personnel to pinpoint the problems and formulate in time back-up program, improves process problem efficiency.
Description
Technical field
The utility model embodiment is related to railway or subway contact net geometric parameter detection field more particularly to one kind is suitable for
The Long-Distance Monitoring System About of Contact Line Detection tool car.
Background technology
With the development of economy, existing transportation system can not increasingly meet the actual demand of logistics, need therefore
Improve the transport capacity and handling capacity of each transportation system.As the railway system in transportation system, need naturally
The freight volume of faster speed and bigger.
To solve the above problems, the existing railway system uses, power is big, tractive force is big, fireballing electric locomotive traction
Train can improve train running speed and load capacity, so as to which the transport capacity of railway and handling capacity be significantly increased.
To provide reliable and stable electric power to train, it is laid with electrical grid along railway line and is known as contact net, roof of train portion is with contacting
The device that line contacted and obtained electric energy is pantograph.Contact net is directly related with electric railway safe operation aerial sets
It is standby, it sets up along the line and without spare.In railway or subway, to ensure the safe and reliable of contact net power supply, need periodically to contact net
Geometric parameter is detected.The detection of contact net geometric parameter mainly includes height of contact wire, and (contact net bottom is apart from orbit plane
Distance, hereinafter referred to as lead height), (contact line deviates the distance of pantograph center to stagger, hereinafter referred to as
Stagger) etc..
The Measuring error of contact net is arranged in " skylight " phase, this time many places is in night, and the time is short, Detection task weight.
The detection mode of current rail or subway contact net geometric parameter, personnel can be divided into ground survey personnel and railcar job platform
Service personnel's two parts, ground survey personnel are responsible for measuring the geometric parameter of contact net, and maintenance personal is according to the finger of survey crew
Show repair, between them by way of propagandaing directed to communicate communication exchange.Detection needs several ground survey Collaborations, uses conventional measurement
Away from instrument, artificial selection position detection calculates, if detection catenary's parameters are undesirable, is notified to the inspection of railcar job platform
Personnel's adjustment is repaiied, needs moving track Operation Van after the completion of adjustment, then ground service personnel rechecks the part of adjustment,
Adjustment is difficult to settle at one go, needs reciprocating movement Operation Van multiple under normal circumstances, catenary's parameters can just be made to meet design will
It asks.Maintenance process and measurement result are determined that repair quality and effect are by service worker's element by the professional ethics of participant completely
Matter is affected.One-mast support maintenance is adjusted again by job platform service personnel leakage detection, adjustment process and detection process one
Sample generally requires that repeatedly qualification could be adjusted.
There are following points for existing detection maintenance as a result,：
(1) detection efficiency is low, can not realize inspection：The detection of conventional contacts net needs multiple-person cooperative work, under normal circumstances,
Need three people in measurement process, a people is responsible for operating detection device, another people is responsible for record, the 3rd personal responsibility the two
The safety of people, such detection mode waste more manpower, and testing result error is larger, takes time and effort, error-prone.
(2) detect and repair phase separation：In prior art, testing staff is only responsible for detection, after detection is unqualified, then
It is overhauled by the worker on track operation vehicle platform.Then, it is necessary to be supervised to long-range when the experience of worker can not be handled on platform
Control center association request is supported.Remote monitoring center can not have a clear understanding of site problems, it is necessary to worker carefully describes, relatively time-consuming
Between.It, may wave when sending support personnel arrival Solve on site problem by remote monitoring center if field worker can not also solve
Take several hours.If " skylight " phase can't resolve problem, the operational plan of follow-up train is inherently influenced, causes major event.
Utility model content
For in the prior art the defects of, the utility model provide it is a kind of is adapted for contact with net detection tool car teledata
Monitoring system, demand number of workers is excessive during solving to need Contact Line Detection in the prior art and remote monitoring center carries out
The problem of losing time during technical support.
In a first aspect, the utility model provides a kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car,
The system comprises：Detection tool car comprising first communication module and comprising second communication module, remote server and on
The remote control apparatus of position machine；The second communication module and the remote server communicate to connect, the remote server with
The host computer communication connection；
The detection tool car is used to detect the geometric parameter values of contact net and compares the geometric parameter values and preset value,
And comparing result is generated when the geometric parameter values are more than preset value, by the first communication module by above-mentioned geometric parameter
Value and comparing result are transferred to the second communication module；
The remote control apparatus receives above-mentioned geometric parameter values by the second communication module and comparing result transmits
To the remote server, the host computer is used to read above-mentioned geometric parameter values and comparing result from the remote server
It is shown, so that remote monitoring personnel pinpoints the problems and formulate in time back-up program.
Optionally, the detection tool car includes detection car body, data acquisition module, lifting rotation job platform and processing
Device；Wherein,
The data acquisition module is arranged on detection car body, liftable and rotatably the lifting rotation job platform is set
It puts at the rear of the detection car body top；Display panel is provided on the lifting rotation job platform；The processor point
It is not connected with the data acquisition module, display panel, the data acquisition module is used to obtain the geometric parameter values of contact net
The processor and the display panel are sent to, the processor is used to compare the geometric parameter values and preset value, and will
Comparing result and geometric parameter values are sent to the first communication module；The display panel is used to show the geometric parameters of contact net
Numerical value and comparing result.
Optionally, the detection tool car further includes signal detection module；The signal detection module and the processor
Communication connection, the communication signal strength for obtaining detection tool car present position is sent to the processor, for the place
It manages device and generates data transmission bauds control signal according to the communication signal strength combination data transfer algorithms；
Correspondingly, the first communication module is additionally operable to the geometry according to the data transmission bauds control signal transmission
Parameter value and comparing result.
Optionally, the data acquisition module includes laser radar sensor and obliquity sensor；
The laser radar sensor is arranged in front of the roof of the detection tool car, for being directed at contact to be detected
Net is to scan the contact net；
The obliquity sensor is arranged in the plane of the detection tool car and is connected to the processor, for detecting
State detection tool car angle of inclination；
The processor calculates for gathering information according to the laser radar sensor and the obliquity sensor
The geometric parameter values of tested contact net.
Optionally, the data acquisition module further includes pillar positioning unit, and the pillar positioning unit leads to processor
Letter connection, the number for obtaining detected pillar position catenary mast.
Optionally, the pillar positioning unit includes velocity sensor, GPS location circuit and is arranged on Railway Bureau's power-feed section
LKJ data acquisition circuits；The LKJ data acquisition circuits are Train Detection and Identification recording device, and data mainly include machine
The geographical location information and train operation state of vehicle operation；The GPS location circuit detects working as tool car for obtaining in real time
Front position；The velocity sensor detects the travel speed of tool car for obtaining.
Optionally, which is characterized in that the detection tool car further includes cache module；It is slow that the cache module includes first
Storage and the second buffer；First buffer, second buffer are connected with the first communication module, and described
One buffer, second buffer are connected with the processor；
First buffer and the second buffer timesharing be used for the first communication module data transmission, for
The geometric parameter values cached and comparing result are transferred to the second communication module by the first communication module；
First buffer and the second buffer timesharing with the processor for carrying out data transmission, with caching
The geometric parameter values and comparing result gathered.
Optionally, the first communication module and/or the second communication module are 4G/3G/2G telecommunication circuits, CDMA leads to
Believe in circuit, GPRS telecommunication circuits, radio circuit, Beidou communication circuit, Zigbee radio communication circuits and optical communication circuit
One or more combination.
Optionally, it is provided with alarm on the lifting rotation job platform；The alarm and the processor communication
Connection, for sending alarm when geometric parameter values exceed setting range.
As shown from the above technical solution, the utility model embodiment is by setting the detection comprising first communication module to overhaul
Vehicle and the remote control apparatus for including second communication module, remote server and host computer are detected by detection tool car and contacted
The geometric parameter values and the comparison geometric parameter values and preset value of net, and generated when the geometric parameter values are more than preset value
Above-mentioned geometric parameter values and comparing result are transferred to the second communication mould by comparing result by the first communication module
Block；The remote control apparatus is transferred to described by the above-mentioned geometric parameter values of second communication module reception and comparing result
Remote server, the host computer is used to read above-mentioned geometric parameter values from the remote server and comparing result is shown
Show, so that remote monitoring personnel pinpoints the problems and formulate in time back-up program.Compared with prior art, the utility model is implemented
The data for detecting tool car in-site collecting can be uploaded to remote control center in real time by example, and remote monitoring personnel reads existing in real time
Field detecting data, formulate technical support scheme according to site problems in time, reduce with field engineer discuss technical problem when
Between, it can direct commander field engineer treatment technology problem.It is also possible to reduce the quantity of field engineer, raising connects
Net-fault detection efficiency.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is made one and is simply introduced, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car that the utility model embodiment provides
Structure diagram；
Fig. 2 is the structure diagram that tool car is detected shown in Fig. 1；
Fig. 3 is testing principle schematic diagram in the utility model embodiment.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The scope of the utility model protection.
Fig. 1 shows a kind of Long-Distance Monitoring System About structure diagram for being adapted for contact with net detection tool car.Referring to Fig. 1,
The utility model embodiment provides a kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car, the system bag
It includes：Detection tool car 1 comprising first communication module 11 and include second communication module 21, remote server 22 and host computer
23 remote control apparatus 2；The second communication module 21 is communicated to connect with the remote server 22, the remote server
22 communicate to connect with the host computer 23；
The detection tool car 1 is used to detect the geometric parameter values of contact net and the comparison geometric parameter values are with presetting
Value, and comparing result is generated when the geometric parameter values are more than preset value, it will be above-mentioned several by the first communication module 11
What parameter value and comparing result are transferred to the second communication module 21；
The remote control apparatus 2 receives above-mentioned geometric parameter values by the second communication module 21 and comparing result passes
It is defeated by the remote server 22, the host computer 23 from the remote server for reading above-mentioned geometric parameter values and right
It is shown than result, so that remote monitoring personnel pinpoints the problems and formulate in time back-up program.
It should be noted that first communication module 11 and second communication module 21 use 4G/ in the utility model embodiment
3G/2G telecommunication circuits, cdma communication circuit, GPRS telecommunication circuits, radio circuit, Beidou communication circuit, Zigbee wireless communications
One or more kinds of combinations in circuit and optical communication circuit.For example, in one embodiment of the utility model 4G/3G/2G is selected to lead to
Believe that circuit is realized.Those skilled in the art can be according to specifically used scene actual conditions, such as detection tool car and long-range prison
The distance between device, the practical service environment of detection tool car are controlled, selects suitable telecommunication circuit, the utility model does not limit
It is fixed.
It should be noted that above-mentioned geometric parameter includes leading height, stagger, carrier cable contact line height difference, line trouble 500, phase
Adjacent anchor point height difference, adjacent dropper point height difference, adjacent struts span；The different geometric parameters are correspondingly arranged on different described
Data type identifies.Those skilled in the art can adjust the quantity of geometric parameter according to actual needs, and the utility model is not made
It limits.
As shown in Fig. 2, above-mentioned detection tool car 1 include first communication module 11, data acquisition module 12, processor 13,
Cache module 14, display panel 15, alarm 16, detection car body (not shown) and lifting rotation job platform are (in figure not
It shows).Wherein, data acquisition module 12 is arranged on detection car body, and liftable and rotatably lifting rotation job platform are set
At the rear of the detection car body top；Display panel 15 is provided on lifting rotation job platform.Processor 13 respectively with number
It is connected according to acquisition module 12, display panel 15.The geometric parameter values that data acquisition module 12 is used to obtain contact net are sent to place
Manage device 13 and display panel 15, processor 13 is for comparing geometric parameter values and preset value, and by comparing result and geometric parameter
Value is sent to first communication module 11；Display panel 15 is used to show the geometric parameter values and comparing result of contact net.
In practical application, data acquisition module 12 includes laser radar sensor 121, obliquity sensor 122, velocity pick-up
Device 123, GPS positioning unit 124 and LKJ data acquisition circuits 125.Wherein, the obliquity sensor 122 communicates with processor 13
Connection, the angle of inclination for obtaining detection tool car are sent to processor 13.Processor 13 is according to laser radar sensor 121
The geometric parameter values of tested contact net are calculated with obliquity sensor 122 and detect real-time inclination angle during tool car travels
Angle.
In practical application, data acquisition module 12 further includes pillar positioning unit.The pillar positioning unit is passed including speed
Sensor 123, GPS location circuit 124 and Railway Bureau's power-feed section LKJ data acquisition circuits 125.The pillar positioning unit and processor
13 communication connections, processor 13 determine to be detected the number of pillar according to the information that pillar positioning unit is gathered.Velocity pick-up
Device 123 includes dfisplacement pulse capture card, and dfisplacement pulse capture card overhauls pulse detector and inspection on back wheels of vehicle with detection respectively
Survey the pulse detector electrical connection on tool car front-wheel.
Processor 13 is sended over according to velocity sensor 123 and encoded device calculates The last mile, and with reference to iron
The LKJ data of road bureau's subordinate's power-feed section, carry out positioning pillars number, and the relevant information referring concurrently to GPS location circuit 124 simultaneously matches phase
Corresponding pillar number is finally accurately positioned pillar position, the pillar number that automatic discrimination current detection tool car drives to.
Alarm 16 is provided on lifting rotation job platform, alarm 16 is communicated to connect with processor 13, works as processor
13 obtain after geometric parameter values, carry out comparison generation comparing result with preset value.When geometric parameter values are more than preset value, report
Alert device 16 sends voice alarm.Alarm is provided with multilingual alarm according to different data type marks；Alarm
Transfinite item and the amount of transfiniting of voice prompt contact net.
It should be noted that in the utility model embodiment, LCD liquid crystal display panels, LED may be employed in display panel 15
The equipment such as display panel, CRT monitor are realized.The 15 real-time data acquisition module 12 of display panel acquisition geometric parameter values with
And treated the comparing result of processor 13.Certainly, those skilled in the art can also select display panel according to concrete scene
Shown content, the utility model are not construed as limiting.
In practical application, train driving railway line may be arranged on underground or remote districts, these areas may not have
Signal of communication or signal of communication are very weak, at this time detect tool car detection geometric parameter values and comparing result can not in time on
Long-distance monitorng device is passed to, remote maintenance personnel is influenced and pinpoints the problems in time.For this purpose, the utility model embodiment offer is remote
Journey data monitoring system further includes cache module 14, which is connected respectively with processor 13, first communication module 11
It connects, for when communication signal strength is unsatisfactory for full speed transfer data, the processor 13 is by above-mentioned geometric parameter values and comparison
As a result store in cache module 14, and first communication module 11 is controlled to stop transmission data.When communication signal strength meets
During full speed transfer data, first communication module 11 reads data again from cache module 14 and is uploaded.
To improve storage efficiency, above-mentioned cache module 14 includes the first buffer 141 and the in the utility model embodiment
Two buffers 142.First buffer 141, the second buffer 142 are connected with first communication module 11, the first buffer 141,
Second buffer 142 is connected with processor 13.Wherein, the first buffer 141 and 142 timesharing of the second buffer are used for and first
11 data transmission of communication module, so that first communication module 11 is transferred to second communication module 21 by what is cached；First caching
141 and second buffer of device, 142 timesharing for carrying out data transmission with processor 13, with cache gathered geometric parameter values and
Comparing result.For example, first communication module 11 reads data from the first buffer 141 in the utility model embodiment, at this time
Processor 13 controls data acquisition module 12 data cached into the second buffer 142.Or first buffer 141 and second slow
Storage 142 performs opposite operation.As it can be seen that digital independent is carried out using a buffer in the utility model embodiment, and it is another
One buffer carries out data buffer storage, can realize data continuous acquisition, and will not cover pervious data, so as to prevent data
It loses and improves data transmission efficiency.
In practical application, the first buffer 141 and the second buffer 142 use identical electricity in the utility model embodiment
Road is realized, so as to simplify circuit.
In conclusion the remote data monitoring system for being adapted for contact with net detection tool car that the utility model embodiment provides
System, by setting the detection tool car comprising first communication module and comprising second communication module, remote server and upper
The remote control apparatus of machine, by the geometric parameter values and the comparison geometric parameter values of detection tool car detection contact net with presetting
Value, and comparing result is generated when the geometric parameter values are more than preset value, by the first communication module by above-mentioned geometry
Parameter value and comparing result are transferred to the second communication module；The remote control apparatus is connect by the second communication module
It receives above-mentioned geometric parameter values and comparing result is transferred to the remote server, the host computer is used for from the remote server
It is middle to read above-mentioned geometric parameter values and comparing result is shown, so that remote monitoring personnel pinpoints the problems and formulates in time support
Scheme.The data for detecting tool car in-site collecting can be uploaded to remote control center in real time by the utility model embodiment, far
Range monitoring personnel read Site Detection data in real time, formulate technical support scheme in time according to site problems, reduce and live work
Cheng Shi discusses the time of technical problem, can direct commander field engineer treatment technology problem.It is also possible to reduce scene
The quantity of engineer improves Contact Line Detection efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type, should all cover among the claim of the utility model and the scope of specification.
Claims (9)
1. a kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car, which is characterized in that the system comprises：Comprising
The detection tool car of first communication module and the remote control dress comprising second communication module, remote server and host computer
It puts；The second communication module is communicated to connect with the remote server, the remote server and the host computer communication link
It connects；
The detection tool car is used to detect the geometric parameter values of contact net and compares the geometric parameter values and preset value, and
The geometric parameter values generate comparing result when being more than preset value, by the first communication module by above-mentioned geometric parameter values and
Comparing result is transferred to the second communication module；
The remote control apparatus receives above-mentioned geometric parameter values by the second communication module and comparing result is transferred to institute
Remote server is stated, the host computer carries out for reading above-mentioned geometric parameter values and comparing result from the remote server
It has been shown that, so that remote monitoring personnel pinpoints the problems and formulate in time back-up program.
2. Long-Distance Monitoring System About according to claim 1, which is characterized in that the detection tool car includes detection vehicle
Body, data acquisition module, lifting rotation job platform and processor；Wherein,
The data acquisition module is arranged on detection car body, liftable and rotatably the lifting rotation job platform is arranged on
The rear of the detection car body top；Display panel is provided on the lifting rotation job platform；The processor respectively with
The data acquisition module, display panel connection, the geometric parameter values that the data acquisition module is used to obtain contact net are sent
To the processor and the display panel, the processor will compare for comparing the geometric parameter values and preset value
As a result the first communication module is sent to geometric parameter values；The display panel is used to show the geometric parameter values of contact net
And comparing result.
3. Long-Distance Monitoring System About according to claim 2, which is characterized in that the detection tool car further includes signal
Detection module；The signal detection module is connected with the processor communication, for obtaining the logical of detection tool car present position
Letter signal strength is sent to the processor, so that the processor is according to the communication signal strength combination data transfer algorithms
Generate data transmission bauds control signal；
Correspondingly, the first communication module is additionally operable to the geometric parameter according to the data transmission bauds control signal transmission
Value and comparing result.
4. Long-Distance Monitoring System About according to claim 2, which is characterized in that the data acquisition module includes laser
Radar sensor and obliquity sensor；
The laser radar sensor is arranged in front of the roof of the detection car body, for being directed at contact net to be detected to sweep
Retouch the contact net；
The obliquity sensor is arranged in the plane of the detection tool car and is connected to the processor, for detecting the inspection
Survey tool car angle of inclination；
The processor be used for according to the laser radar sensor and the obliquity sensor gather information calculate it is tested
The geometric parameter values of contact net.
5. Long-Distance Monitoring System About according to claim 4, which is characterized in that the data acquisition module further includes branch
Column positioning unit, the pillar positioning unit are connected with processor communication, for obtaining the number of detected pillar to contact net
Pillar is positioned.
6. Long-Distance Monitoring System About according to claim 5, which is characterized in that the pillar positioning unit includes speed
Sensor, GPS location circuit and the LKJ data acquisition circuits for being arranged on Railway Bureau's power-feed section；The LKJ data acquisition circuits are
Train Detection and Identification recording device, data mainly include the geographical location information and train operation state of locomotive operation；It is described
GPS location circuit detects the current location of tool car for obtaining in real time；The velocity sensor detects tool car for obtaining
Travel speed.
7. Long-Distance Monitoring System About according to claim 2, which is characterized in that the detection tool car further includes caching
Module；The cache module includes the first buffer and the second buffer；First buffer, second buffer and institute
It states first communication module to be connected, first buffer, second buffer are connected with the processor；
First buffer and the second buffer timesharing be used for the first communication module data transmission, for described
The geometric parameter values cached and comparing result are transferred to the second communication module by first communication module；
First buffer and the second buffer timesharing are adopted for carrying out data transmission with the processor with caching
The geometric parameter values and comparing result of collection.
8. according to claim 1~7 any one of them Long-Distance Monitoring System About, which is characterized in that the first communication mould
Block and/or the second communication module are 4G/3G/2G telecommunication circuits, cdma communication circuit, GPRS telecommunication circuits, radio circuit,
One or more kinds of combinations in Beidou communication circuit, Zigbee radio communication circuits and optical communication circuit.
9. according to claim 2~7 any one of them Long-Distance Monitoring System About, which is characterized in that the lifting rotation is made
Alarm is provided on industry platform；The alarm is connected with the processor communication, for exceeding setting in geometric parameter values
Alarm is sent during scope.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721332787.7U CN207380496U (en) | 2017-10-16 | 2017-10-16 | A kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car |
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| CN201721332787.7U CN207380496U (en) | 2017-10-16 | 2017-10-16 | A kind of Long-Distance Monitoring System About for being adapted for contact with net detection tool car |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721349A (en) * | 2020-06-24 | 2020-09-29 | 西南交通大学 | High-speed railway contact network dynamic detection simulation verification system and method |
| CN112342910A (en) * | 2020-11-09 | 2021-02-09 | 湖北工业大学 | Bridge maintenance car's on-vehicle intelligent information-based system based on thing networking |
| CN114322768A (en) * | 2021-12-29 | 2022-04-12 | 成都翰瑞威自动化测控设备有限责任公司 | Mobile contact net geometric parameter measuring system, method and device |
-
2017
- 2017-10-16 CN CN201721332787.7U patent/CN207380496U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721349A (en) * | 2020-06-24 | 2020-09-29 | 西南交通大学 | High-speed railway contact network dynamic detection simulation verification system and method |
| CN111721349B (en) * | 2020-06-24 | 2021-10-01 | 西南交通大学 | High-speed railway contact network dynamic detection simulation verification system and method |
| CN112342910A (en) * | 2020-11-09 | 2021-02-09 | 湖北工业大学 | Bridge maintenance car's on-vehicle intelligent information-based system based on thing networking |
| CN114322768A (en) * | 2021-12-29 | 2022-04-12 | 成都翰瑞威自动化测控设备有限责任公司 | Mobile contact net geometric parameter measuring system, method and device |
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