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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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 embodiment of the utility model provides a relate to railway or subway contact net geometric parameters detection area, especially relate to a be suitable for contact net to detect remote data monitored control system of tool car.
Background
With the development of economy, the existing transportation systems are increasingly unable to meet the actual demands of logistics, and therefore, the transportation capacity and the passing capacity of each transportation system need to be improved. As a railway system in a transportation system, there is a natural demand for faster speed and larger transportation volume.
In order to solve the problems, the existing railway system adopts an electric locomotive traction train with high power, high traction force and high speed, and can improve the running speed and the bearing weight of the train, thereby greatly improving the transportation capacity and the passing capacity of the railway. In order to provide reliable and stable electric power for the train, a transmission line network is laid along a railway line and called a contact network, and a device for contacting the top of the train with the contact line and acquiring electric energy is a pantograph. The contact net is overhead equipment directly related to the safety operation of the electrified railway, and is erected along the line without standby. In a railway or a subway, in order to ensure the safety and the reliability of the power supply of a contact network, the geometric parameters of the contact network need to be periodically detected. The detection of the geometrical parameters of the contact line mainly comprises the height of the contact line (the distance from the bottom end of the contact line to the plane of the track, hereinafter referred to as the lead height), the pull-out value of the contact line (the distance from the contact line to the center of the pantograph, hereinafter referred to as the pull-out value), and the like.
The detection and maintenance of the contact net are arranged in a skylight period, the time is more at night, the time is short, and the detection task is heavy. The current railway or subway contact net geometric parameters's detection mode, personnel can divide into ground survey crew and railcar operation platform maintainer two parts, and the ground survey crew is responsible for measuring the geometric parameters of contact net, and the maintainer maintains according to survey crew's instruction, communicates the interchange through the mode of shouting between them. The detection needs multiple ground survey crew to cooperate, uses traditional range finding instrument, and the manual work selects the position to detect the calculation, if it does not meet the requirements to detect the contact net parameter, reports for railcar operation platform maintainer adjustment, needs to remove the track operation car after the adjustment is accomplished, then ground maintainer rechecks the part of adjustment, and the adjustment is hardly put in place in one step, needs reciprocating motion operation car many times under the general condition, just can make the contact net parameter accord with the design requirement. The maintenance process and the measurement result are completely determined by the professional morality of the participators, and the maintenance quality and the maintenance effect are greatly influenced by the quality of the maintenance workers. The single-support maintenance is also adjusted by leakage detection of maintenance personnel of the operation platform, the adjustment process is the same as the detection process, and the adjustment is usually qualified after being carried out for many times.
Thus, the existing inspection and repair has the following problems:
(1) detection efficiency is low, can't realize patrolling and examining: traditional contact net detects needs many people collaborative work, under the general condition, needs three in the measurement process, and alone is responsible for operating check out test set, and alone is responsible for the record in addition, and the third person is responsible for the safety of these two people, and more manpower is wasted to such a detection mode, and the testing result error is great, and is consuming time and wasting power, easily makes mistakes.
(2) Separation of detection and maintenance: in the prior art, a detector is only responsible for detection, and after the detection is unqualified, workers on a platform of the rail operation vehicle overhaul. Then, when the experience of workers on the platform cannot be processed, the workers need to contact the remote monitoring center to request support. The remote monitoring center cannot clearly know the problems on the spot, needs careful description of workers and is time-consuming. If the field worker can not solve the problem, several hours may be wasted when the remote monitoring center sends out the support personnel to the field to solve the problem. If the problem can not be solved in the 'skylight' period, the operation plan of the subsequent train is influenced without fail, and a major event is caused.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a be suitable for contact net to detect remote data monitored control system of tool car to demand workman's excessive quantity and remote monitoring center carry out the problem of waste time when technical support when needing contact net to detect among the solution prior art.
In a first aspect, the utility model provides a be suitable for contact net to detect remote data monitored control system of tool car, the system includes: the system comprises a detection maintenance vehicle comprising a first communication module and a remote control device comprising a second communication module, a remote server and an upper computer; the second communication module is in communication connection with the remote server, and the remote server is in communication connection with the upper computer;
the detection maintenance vehicle is used for detecting geometric parameter values of the contact network, comparing the geometric parameter values with preset values, generating comparison results when the geometric parameter values exceed the preset values, and transmitting the geometric parameter values and the comparison results to the second communication module through the first communication module;
the remote control device receives the geometric parameter values and the comparison results through the second communication module and transmits the geometric parameter values and the comparison results to the remote server, and the upper computer is used for reading the geometric parameter values and the comparison results from the remote server and displaying the geometric parameter values and the comparison results so as to enable remote monitoring personnel to find problems and formulate a support scheme in time.
Optionally, the detection and maintenance vehicle comprises a detection vehicle body, a data acquisition module, a lifting and rotating operation platform and a processor; wherein,
the data acquisition module is arranged on the detection vehicle body, and the lifting and rotating operation platform is arranged behind the top of the detection vehicle body in a lifting and rotating manner; a display panel is arranged on the lifting rotary operation platform; the processor is respectively connected with the data acquisition module and the display panel, the data acquisition module is used for acquiring a geometric parameter value of the overhead contact system and sending the geometric parameter value to the processor and the display panel, and the processor is used for comparing the geometric parameter value with a preset value and sending a comparison result and the geometric parameter value to the first communication module; the display panel is used for displaying geometric parameter values and comparison results of the contact network.
Optionally, the detection maintenance vehicle further comprises a signal detection module; the signal detection module is in communication connection with the processor and is used for acquiring the intensity of a communication signal for detecting the position of the maintenance vehicle and sending the intensity of the communication signal to the processor so that the processor can generate a data transmission speed control signal according to the intensity of the communication signal and a data transmission algorithm;
correspondingly, the first communication module is further configured to transmit the geometric parameter value and the comparison result according to the data transmission speed control signal.
Optionally, the data acquisition module includes a laser radar sensor and a tilt sensor;
the laser radar sensor is arranged in front of the roof of the detection and maintenance vehicle and used for aligning to-be-detected contact networks to scan the contact networks;
the inclination angle sensor is arranged on the plane of the detection maintenance vehicle, is connected with the processor and is used for detecting the inclination angle of the detection maintenance vehicle;
and the processor is used for calculating the geometric parameter value of the contact net to be measured according to the information acquired by the laser radar sensor and the inclination angle sensor.
Optionally, the data acquisition module further includes a strut positioning unit, and the strut positioning unit is in communication connection with the processor and is used for acquiring the number of the detected strut to position the contact network strut.
Optionally, the strut positioning unit includes a speed sensor, a GPS positioning circuit, and an LKJ data acquisition circuit disposed in the local power supply section of the railway; the LKJ data acquisition circuit is a train operation control recording device, and the data mainly comprises the geographic position information of locomotive operation and the train operation state; the GPS positioning circuit is used for acquiring the current position of the detection maintenance vehicle in real time; the speed sensor is used for acquiring and detecting the running speed of the maintenance vehicle.
Optionally, the detection and maintenance vehicle further comprises a cache module; the cache module comprises a first cache and a second cache; the first buffer and the second buffer are connected with the first communication module, and the first buffer and the second buffer are connected with the processor;
the first buffer and the second buffer are used for data transmission with the first communication module in a time-sharing mode, so that the first communication module can transmit the cached geometric parameter values and the comparison result to the second communication module;
the first buffer and the second buffer are used for carrying out data transmission with the processor in a time sharing mode so as to buffer the acquired geometric parameter values and the comparison result.
Optionally, the first communication module and/or the second communication module is one or more of a 4G/3G/2G communication circuit, a CDMA communication circuit, a GPRS communication circuit, a radio frequency circuit, a beidou communication circuit, a Zigbee wireless communication circuit, and an optical communication circuit.
Optionally, an alarm is arranged on the lifting and rotating operation platform; the alarm is in communication connection with the processor and is used for giving an alarm when the geometric parameter value exceeds a set range.
According to the technical scheme, the embodiment of the utility model provides a through setting up the detection tool car that contains first communication module and the remote control device who contains second communication module, remote server and host computer, detect the geometric parameters value of contact net and contrast by the detection tool car geometric parameters value and default to when the geometric parameters value surpasses the default, generate the contrast result, transmit above-mentioned geometric parameters value and contrast result for through first communication module second communication module; the remote control device receives the geometric parameter values and the comparison results through the second communication module and transmits the geometric parameter values and the comparison results to the remote server, and the upper computer is used for reading the geometric parameter values and the comparison results from the remote server and displaying the geometric parameter values and the comparison results so as to enable remote monitoring personnel to find problems and formulate a support scheme in time. Compared with the prior art, the embodiment of the utility model provides a can upload the remote control center in real time with the data that detect the tool car and gather on the spot, remote monitoring personnel read the witnessed inspections data in real time, in time formulate technical support scheme according to the field problem, reduce the time with field engineer discussion technical problem, can directly instruct field engineer to handle technical problem. Meanwhile, the number of field engineers can be reduced, and the detection efficiency of the contact network is improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required to be used in the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of a remote data monitoring system suitable for a contact network detection maintenance car provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the inspection and repair vehicle of FIG. 1;
fig. 3 is a schematic diagram of the detection principle in the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 shows a block diagram of a remote data monitoring system suitable for a catenary inspection and maintenance vehicle. Referring to fig. 1, the embodiment of the utility model provides a be suitable for contact net to detect remote data monitored control system of tool car, the system includes: the detection maintenance vehicle comprises a detection maintenance vehicle 1 comprising a first communication module 11 and a remote control device 2 comprising a second communication module 21, a remote server 22 and an upper computer 23; the second communication module 21 is in communication connection with the remote server 22, and the remote server 22 is in communication connection with the upper computer 23;
the detection maintenance vehicle 1 is configured to detect a geometric parameter value of the overhead line system, compare the geometric parameter value with a preset value, generate a comparison result when the geometric parameter value exceeds the preset value, and transmit the geometric parameter value and the comparison result to the second communication module 21 through the first communication module 11;
the remote control device 2 receives the geometric parameter values and the comparison results through the second communication module 21 and transmits the geometric parameter values and the comparison results to the remote server 22, and the upper computer 23 is used for reading the geometric parameter values and the comparison results from the remote server and displaying the geometric parameter values and the comparison results so that remote monitoring personnel can find problems and make support schemes in time.
It should be noted that, in the embodiment of the present invention, the first communication module 11 and the second communication module 21 adopt one or more combinations of a 4G/3G/2G communication circuit, a CDMA communication circuit, a GPRS communication circuit, a radio frequency circuit, a beidou communication circuit, a Zigbee wireless communication circuit and an optical communication circuit. For example, in an embodiment of the present invention, a 4G/3G/2G communication circuit is selected for implementation. The technical personnel in the field can select suitable communication circuit according to concrete use scene actual conditions, for example detect the distance between tool car and the remote monitoring device, detect the actual service environment of tool car, the utility model discloses do not do the restriction.
It should be noted that the above geometric parameters include lead height, pull-out value, catenary contact line height difference, line fork 500, adjacent positioning point height difference, adjacent dropper point height difference, and adjacent strut span; different data type identifications are correspondingly arranged on different geometric parameters. The number of geometric parameters can be adjusted by those skilled in the art according to actual needs, and the present invention is not limited.
As shown in fig. 2, the inspection and repair vehicle 1 includes a first communication module 11, a data acquisition module 12, a processor 13, a buffer module 14, a display panel 15, an alarm 16, an inspection vehicle body (not shown in the figure), and a lifting and rotating work platform (not shown in the figure). The data acquisition module 12 is arranged on the detection vehicle body, and the lifting and rotating operation platform capable of lifting and rotating is arranged behind the top of the detection vehicle body; the lifting and rotating work platform is provided with a display panel 15. The processor 13 is connected with the data acquisition module 12 and the display panel 15 respectively. The data acquisition module 12 is used for acquiring geometric parameter values of the overhead contact system and sending the geometric parameter values to the processor 13 and the display panel 15, and the processor 13 is used for comparing the geometric parameter values with preset values and sending comparison results and the geometric parameter values to the first communication module 11; the display panel 15 is used for displaying geometric parameter values and comparison results of the contact network.
In practical application, the data acquisition module 12 includes a laser radar sensor 121, a tilt sensor 122, a speed sensor 123, a GPS positioning unit 124, and an LKJ data acquisition circuit 125. The tilt sensor 122 is in communication connection with the processor 13, and is configured to acquire and detect a tilt angle of the maintenance vehicle and send the tilt angle to the processor 13. The processor 13 calculates the geometric parameter value of the detected catenary according to the laser radar sensor 121 and the inclination angle sensor 122, and detects the real-time inclination angle in the driving process of the maintenance vehicle.
In practical applications, the data acquisition module 12 further includes a pillar positioning unit. The support positioning unit comprises a speed sensor 123, a GPS positioning circuit 124 and a railway local power supply section LKJ data acquisition circuit 125. The support positioning unit is in communication connection with the processor 13, and the processor 13 determines the number of the detected support according to the information collected by the support positioning unit. The speed sensor 123 comprises a displacement pulse acquisition card which is respectively and electrically connected with a pulse detector on the rear wheel of the detection and maintenance vehicle and a pulse detector on the front wheel of the detection and maintenance vehicle.
The processor 13 calculates the final mileage according to the data sent by the speed sensor 123 and through the encoder, and combines the LKJ data of the power supply section under the railway bureau to position the strut number, and meanwhile, the processor refers to the relevant information of the GPS positioning circuit 124 and matches the corresponding strut number to finally and accurately position the position of the strut, and automatically judges the strut number which the current detection maintenance vehicle runs to.
The lifting and rotating operation platform is provided with an alarm 16, the alarm 16 is in communication connection with the processor 13, and after the processor 13 obtains the geometric parameter value, the geometric parameter value is compared with a preset value to generate a comparison result. When the geometric parameter value exceeds a preset value, the alarm 16 gives out a voice alarm. The alarm is provided with a plurality of language alarms according to different data type identifications; the alarm voice prompts the over-limit item and the over-limit quantity of the contact network.
It should be noted that, in the embodiment of the present invention, the display panel 15 can be implemented by an LCD liquid crystal display panel, an LED display panel, a CRT display, or other devices. The display panel 15 is used for acquiring the geometric parameter values acquired by the real-time data acquisition module 12 and comparing results processed by the processor 13. Of course, those skilled in the art can also select the content displayed on the display panel according to the specific scene, and the present invention is not limited thereto.
In practical application, a train running railway line may be arranged in an underground or remote area, the areas may have no communication signal or the communication signal is very weak, and at the moment, a geometric parameter value and a comparison result detected by the detection and maintenance vehicle cannot be uploaded to a remote monitoring device in time, so that remote maintenance personnel are influenced to find problems in time. Therefore, the embodiment of the present invention provides a remote data monitoring system, which further includes a buffer module 14, where the buffer module 14 is respectively connected to the processor 13 and the first communication module 11, and is used for storing the above geometric parameter value and the comparison result in the buffer module 14 when the communication signal strength does not satisfy the full-speed data transmission, and controlling the first communication module 11 to stop transmitting data. When the communication signal strength meets the requirement of transmitting data at full speed, the first communication module 11 reads data from the buffer module 14 again for uploading.
In order to improve the storage efficiency, the cache module 14 in the embodiment of the present invention includes a first cache 141 and a second cache 142. The first buffer 141 and the second buffer 142 are connected to the first communication module 11, and the first buffer 141 and the second buffer 142 are connected to the processor 13. The first buffer 141 and the second buffer 142 are used for time-sharing data transmission with the first communication module 11, so that the first communication module 11 transmits the buffered data to the second communication module 21; the first buffer 141 and the second buffer 142 are time-shared for data transmission with the processor 13 to buffer the acquired geometric parameter values and the comparison result. For example, in the embodiment of the present invention, the first communication module 11 reads data from the first buffer 141, and at this time, the processor 13 controls the data acquisition module 12 to buffer the data into the second buffer 142. Or the first buffer 141 and the second buffer 142 perform the opposite operation. It can be seen that, the embodiment of the utility model provides an utilize a buffer to carry out data reading, and another buffer carries out data cache, can realize data continuous collection, and can not cover data before to prevent that data from losing and improving data transmission efficiency.
In practical applications, the first buffer 141 and the second buffer 142 in the embodiment of the present invention are implemented by the same circuit, so that the circuit can be simplified.
To sum up, the embodiment of the utility model provides a be suitable for contact net to detect remote data monitoring system of tool car through setting up the detection tool car that contains first communication module and the remote control device who contains second communication module, remote server and host computer, detects the geometric parameters value of contact net and contrasts geometric parameters value and default by detecting the tool car, and generates the contrast result when the geometric parameters value exceeds the default, transmits above-mentioned geometric parameters value and contrast result to the second communication module through the first communication module; the remote control device receives the geometric parameter values and the comparison results through the second communication module and transmits the geometric parameter values and the comparison results to the remote server, and the upper computer is used for reading the geometric parameter values and the comparison results from the remote server and displaying the geometric parameter values and the comparison results so as to enable remote monitoring personnel to find problems and formulate a support scheme in time. The embodiment of the utility model provides a can upload the data that detect the tool car and gather on the spot to the remote control center in real time, remote monitoring personnel read the witnessed inspections data in real time, in time formulate technical support scheme according to the field problem, reduce the time with field engineer discussion technical problem, can directly instruct field engineer to handle technical problem. Meanwhile, the number of field engineers can be reduced, and the detection efficiency of the contact network is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (9)
1. The utility model provides a be suitable for contact net to detect remote data monitored control system of tool car which characterized in that, the system includes: the system comprises a detection maintenance vehicle comprising a first communication module and a remote control device comprising a second communication module, a remote server and an upper computer; the second communication module is in communication connection with the remote server, and the remote server is in communication connection with the upper computer;
the detection maintenance vehicle is used for detecting geometric parameter values of the contact network, comparing the geometric parameter values with preset values, generating comparison results when the geometric parameter values exceed the preset values, and transmitting the geometric parameter values and the comparison results to the second communication module through the first communication module;
the remote control device receives the geometric parameter values and the comparison results through the second communication module and transmits the geometric parameter values and the comparison results to the remote server, and the upper computer is used for reading the geometric parameter values and the comparison results from the remote server and displaying the geometric parameter values and the comparison results so as to enable remote monitoring personnel to find problems and formulate a support scheme in time.
2. The remote data monitoring system of claim 1, wherein the inspection vehicle comprises an inspection vehicle body, a data acquisition module, a lifting and rotating work platform, and a processor; wherein,
the data acquisition module is arranged on the detection vehicle body, and the lifting and rotating operation platform is arranged behind the top of the detection vehicle body in a lifting and rotating manner; a display panel is arranged on the lifting rotary operation platform; the processor is respectively connected with the data acquisition module and the display panel, the data acquisition module is used for acquiring a geometric parameter value of the overhead contact system and sending the geometric parameter value to the processor and the display panel, and the processor is used for comparing the geometric parameter value with a preset value and sending a comparison result and the geometric parameter value to the first communication module; the display panel is used for displaying geometric parameter values and comparison results of the contact network.
3. The remote data monitoring system of claim 2, wherein the inspection vehicle further comprises a signal detection module; the signal detection module is in communication connection with the processor and is used for acquiring the intensity of a communication signal for detecting the position of the maintenance vehicle and sending the intensity of the communication signal to the processor so that the processor can generate a data transmission speed control signal according to the intensity of the communication signal and a data transmission algorithm;
correspondingly, the first communication module is further configured to transmit the geometric parameter value and the comparison result according to the data transmission speed control signal.
4. The remote data monitoring system of claim 2, wherein the data acquisition module comprises a lidar sensor and a tilt sensor;
the laser radar sensor is arranged in front of the roof of the detection vehicle body and used for aligning to-be-detected contact networks to scan the contact networks;
the inclination angle sensor is arranged on the plane of the detection maintenance vehicle, is connected with the processor and is used for detecting the inclination angle of the detection maintenance vehicle;
and the processor is used for calculating the geometric parameter value of the contact net to be measured according to the information acquired by the laser radar sensor and the inclination angle sensor.
5. The remote data monitoring system of claim 4, wherein the data acquisition module further comprises a post positioning unit, the post positioning unit is in communication with the processor and is configured to acquire the number of the detected post to position the contact network post.
6. The remote data monitoring system of claim 5, wherein the post positioning unit comprises a speed sensor, a GPS positioning circuit and an LKJ data acquisition circuit arranged at a local power supply section of a railway; the LKJ data acquisition circuit is a train operation control recording device, and the data mainly comprises the geographic position information of locomotive operation and the train operation state; the GPS positioning circuit is used for acquiring the current position of the detection maintenance vehicle in real time; the speed sensor is used for acquiring and detecting the running speed of the maintenance vehicle.
7. The remote data monitoring system of claim 2, wherein the inspection vehicle further comprises a cache module; the cache module comprises a first cache and a second cache; the first buffer and the second buffer are connected with the first communication module, and the first buffer and the second buffer are connected with the processor;
the first buffer and the second buffer are used for data transmission with the first communication module in a time-sharing mode, so that the first communication module can transmit the cached geometric parameter values and the comparison result to the second communication module;
the first buffer and the second buffer are used for carrying out data transmission with the processor in a time sharing mode so as to buffer the acquired geometric parameter values and the comparison result.
8. The remote data monitoring system according to any one of claims 1 to 7, wherein the first communication module and/or the second communication module is one or more of a 4G/3G/2G communication circuit, a CDMA communication circuit, a GPRS communication circuit, a radio frequency circuit, a Beidou communication circuit, a Zigbee wireless communication circuit and an optical communication circuit.
9. The remote data monitoring system according to any one of claims 2 to 7, wherein an alarm is arranged on the lifting and rotating operation platform; the alarm is in communication connection with the processor and is used for giving an alarm when the geometric parameter value exceeds a set range.
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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 | Simulation and verification system and method for dynamic detection of high-speed railway catenary |
| 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 |
| CN113900116A (en) * | 2021-11-16 | 2022-01-07 | 武汉汉宁轨道交通技术有限公司 | Dynamic detection method and device for geometrical parameters of contact network |
| 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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2017
- 2017-10-16 CN CN201721332787.7U patent/CN207380496U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721349A (en) * | 2020-06-24 | 2020-09-29 | 西南交通大学 | Simulation and verification system and method for dynamic detection of high-speed railway catenary |
| CN111721349B (en) * | 2020-06-24 | 2021-10-01 | 西南交通大学 | Simulation and verification system and method for dynamic detection of high-speed railway catenary |
| 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 |
| CN113900116A (en) * | 2021-11-16 | 2022-01-07 | 武汉汉宁轨道交通技术有限公司 | Dynamic detection method and device for geometrical parameters of contact network |
| 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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