CN110901474A - Railway cable support - Google Patents
Railway cable support Download PDFInfo
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- CN110901474A CN110901474A CN201911079235.3A CN201911079235A CN110901474A CN 110901474 A CN110901474 A CN 110901474A CN 201911079235 A CN201911079235 A CN 201911079235A CN 110901474 A CN110901474 A CN 110901474A
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- 238000012545 processing Methods 0.000 claims description 56
- 239000012634 fragment Substances 0.000 claims description 34
- 238000004458 analytical method Methods 0.000 claims description 30
- 230000011218 segmentation Effects 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 238000013075 data extraction Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000003709 image segmentation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 claims 1
- 238000006062 fragmentation reaction Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
- B61L23/04—Control, warning, or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a railway cable support, comprising: the solar panel comprises a first support, a second support and a transverse support, wherein the transverse support is installed on the first support and the second support respectively, and a plurality of groups of solar panels are arranged at the top of the transverse support. According to the railway cable support, the plurality of groups of solar panels are arranged on the transverse support, so that the space at the top of the transverse support can be reasonably utilized, energy can be stored through the solar panels, power can be supplied to power utilization equipment such as lighting lamps, and the railway cable support is energy-saving and environment-friendly.
Description
Technical Field
The invention relates to a railway cable support.
Background
The cable support generally includes a glass fiber reinforced plastic cable support, a composite cable support, a pre-embedded cable support, a screw type cable support, a combined type cable support and the like. High strength, toughness, corrosion resistance, insulating property and fire resistance. The combined cable support, also called an assembled support, is a cable support which is directly installed on site before or during cable laying after a cable structure is finished and is produced by each part of the support according to the requirement that the support can be directly installed on site in a factory. The connection with the structure is generally realized by expansion bolts or embedded parts in the structure. The support is composed of an upright post and a supporting arm (cross arm), wherein the supporting arm (cross arm) is connected with the upright post by directly inserting a positioning seat of the south supporting arm into a positioning hole arranged on the upright post and then fixing the support by a positioning pin (bolt). The existing cable supports for two sides of a railway track are single in structural functionality, and the railway cable supports are generally arranged in an open area, but do not have the solar energy and electricity storage function like some street lamps.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide an energy-saving and environment-friendly railway cable support provided with a plurality of groups of solar panels.
(II) technical scheme
In order to solve the above technical problems, the present invention provides a railway cable support, comprising: the solar panel comprises a first support, a second support and a transverse support, wherein the transverse support is installed on the first support and the second support respectively, and a plurality of groups of solar panels are arranged at the top of the transverse support. The railway cable support is provided with the multiple groups of solar panels on the transverse support, the space at the top of the transverse support can be reasonably utilized, energy storage is carried out through the solar panels, power supply can be carried out on power consumption equipment such as an illuminating lamp, and the railway cable support is energy-saving and environment-friendly.
Along with the rapid development of economy, the railway mileage of China exceeds 12 kilometers, and particularly, the high-speed rail develops rapidly; the railway line is long, the maintenance and supervision of the rail are difficult, and the derailment phenomenon easily occurs when the rail is blocked; lack the intelligent monitoring to the rail among the prior art, consequently, this technical scheme's railway cable support still includes:
the field shooting unit is arranged on the transverse support and used for shooting the railway track on the spot so as to obtain and output a field track image;
the first analysis unit is connected with the field shooting unit and used for measuring the contrast of the field orbit image and outputting the measurement result as the real-time contrast;
the second analysis unit is respectively connected with the field shooting unit and the first analysis unit and used for receiving the real-time contrast and the field track image and uniformly partitioning the field track image based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
the data output unit is respectively connected with the second processing unit and the field shooting unit, and is used for sending focusing prompt information to the field shooting unit when receiving the first control signal and not sending any information to the field shooting unit when receiving the second control signal;
the data extraction unit is connected with the field shooting unit and used for receiving the field orbit image, determining an integral segmentation threshold corresponding to the field orbit image based on the distribution condition of pixel values of all pixel points in the field orbit image, and analyzing the contrast of the field orbit image to obtain and output corresponding contrast;
the fragment processing unit is connected with the data extraction unit and used for receiving the contrast, performing image segmentation processing on the field orbit image based on the contrast to obtain a plurality of fragments, determining a region segmentation threshold corresponding to each fragment based on the distribution condition of pixel values of each pixel point in each fragment, obtaining each region segmentation threshold corresponding to each fragment, performing numerical value adjustment on each region segmentation threshold based on the whole segmentation threshold, obtaining each adjusted region segmentation threshold as each region adjustment threshold, performing segmentation processing on each fragment by adopting the corresponding region adjustment threshold to obtain corresponding foreground fragments, and combining all foreground fragments to obtain and output a foreground image;
the wavelet filtering unit is connected with the fragment processing unit and used for receiving the foreground image, identifying the signal-to-noise ratio in the foreground image, and selecting a wavelet basis with corresponding dimensionality to perform wavelet filtering processing on the foreground image based on the identified signal-to-noise ratio so as to obtain and output a corresponding image to be processed;
the frequency band analysis unit is connected with the wavelet filtering unit and used for receiving the image to be processed, dividing a frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the image to be processed to determine one or more frequency bands occupied by the image to be processed and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;
the contour acquisition unit is connected with the frequency band analysis unit and is used for receiving the image to be processed and the one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the image to be processed to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the image to be processed as a detail detection image;
the edge enhancement unit is connected with the contour acquisition unit and used for receiving the image to be processed, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the image to be processed, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and also used for performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding frequency domain combination image and outputting the frequency domain combination image; the performing different-intensity edge enhancement processing on the detail detection image based on the signal-to-noise ratio magnitude comprises: the greater the signal-to-noise ratio, the less the intensity of the edge enhancement processing performed on the detail detection image.
Further, the method also comprises the following steps:
the track analysis unit is connected with the edge enhancement unit and used for receiving the frequency domain merged image, identifying a track target from the frequency domain merged image based on preset track image characteristics, and analyzing the continuity of the track target so as to send a track interruption signal under the condition that the track target is discontinuous, otherwise, sending a track continuous signal;
and the wireless communication unit is connected with the track analysis unit and used for transmitting the signals to a remote railway traffic emergency duty room after receiving the track interruption signals.
Further, in the fragment processing unit, performing numerical adjustment on each of the region partition thresholds based on the overall partition threshold includes: and for the region division threshold of each fragment, performing numerical adjustment on the region division threshold based on the difference value from the whole division threshold to the region division threshold, calculating one half of the difference value to obtain an adjustment factor, wherein the adjusted region division threshold is the result of adding the region division threshold and the adjustment factor.
Further, in the patch processing unit, the higher the contrast is, the larger the number of patches obtained.
Further, the preset parameter threshold range is composed of a preset parameter upper threshold and a preset parameter lower threshold, and the preset parameter upper threshold is smaller than the preset parameter lower threshold.
(III) advantageous effects
According to the railway cable support, the plurality of groups of solar panels are arranged on the transverse support, so that the space at the top of the transverse support can be reasonably utilized, energy can be stored through the solar panels, power can be supplied to power utilization equipment such as lighting lamps, and the railway cable support is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic structural view of a railway cable support of the present invention;
wherein: 1 is the first support, 2 is the second support, 3 is horizontal support, 4 is solar panel.
Detailed Description
Referring to fig. 1, the present invention provides a railway cable support comprising: first support 1, second support 2 and horizontal support 3, horizontal support 3 is installed respectively first support 1 with on the second support 2, the top of horizontal support 3 is provided with multiunit solar panel 4. This embodiment railway cable support is provided with multiunit solar panel on horizontal support, can the space at horizontal support top of rational utilization, carries out the energy storage through solar panel, can supply power to consumer such as lighting lamp, and is energy-conserving environmental protection again.
Along with the rapid development of economy, the railway mileage of China exceeds 12 kilometers, particularly, high-speed rails develop rapidly, the railway line is long, and the maintenance and supervision of rails are difficult; the prior art lacks intelligent monitoring on rails, and if the rails are discontinuous, serious traffic accidents can occur when trains pass; therefore, the railway cable holder of the present embodiment further includes:
the on-site camera shooting unit is arranged on the transverse support 3 and is used for carrying out on-site shooting on the railway track so as to obtain and output an on-site track image;
the first analysis unit is connected with the field shooting unit and used for measuring the contrast of the field orbit image and outputting the measurement result as the real-time contrast;
the second analysis unit is respectively connected with the field shooting unit and the first analysis unit and used for receiving the real-time contrast and the field track image and uniformly partitioning the field track image based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
the data output unit is respectively connected with the second processing unit and the field shooting unit, and is used for sending focusing prompt information to the field shooting unit when receiving the first control signal and not sending any information to the field shooting unit when receiving the second control signal;
the data extraction unit is connected with the field shooting unit and used for receiving the field orbit image, determining an integral segmentation threshold corresponding to the field orbit image based on the distribution condition of pixel values of all pixel points in the field orbit image, and analyzing the contrast of the field orbit image to obtain and output corresponding contrast;
the fragment processing unit is connected with the data extraction unit and used for receiving the contrast, performing image segmentation processing on the field orbit image based on the contrast to obtain a plurality of fragments, determining a region segmentation threshold corresponding to each fragment based on the distribution condition of pixel values of each pixel point in each fragment, obtaining each region segmentation threshold corresponding to each fragment, performing numerical value adjustment on each region segmentation threshold based on the whole segmentation threshold, obtaining each adjusted region segmentation threshold as each region adjustment threshold, performing segmentation processing on each fragment by adopting the corresponding region adjustment threshold to obtain corresponding foreground fragments, and combining all foreground fragments to obtain and output a foreground image;
the wavelet filtering unit is connected with the fragment processing unit and used for receiving the foreground image, identifying the signal-to-noise ratio in the foreground image, and selecting a wavelet basis with corresponding dimensionality to perform wavelet filtering processing on the foreground image based on the identified signal-to-noise ratio so as to obtain and output a corresponding image to be processed;
the frequency band analysis unit is connected with the wavelet filtering unit and used for receiving the image to be processed, dividing a frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the image to be processed to determine one or more frequency bands occupied by the image to be processed and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;
the contour acquisition unit is connected with the frequency band analysis unit and is used for receiving the image to be processed and the one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the image to be processed to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the image to be processed as a detail detection image;
the edge enhancement unit is connected with the contour acquisition unit and used for receiving the image to be processed, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the image to be processed, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and also used for performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding frequency domain combination image and outputting the frequency domain combination image; the performing different-intensity edge enhancement processing on the detail detection image based on the signal-to-noise ratio magnitude comprises: the greater the signal-to-noise ratio, the less the intensity of the edge enhancement processing performed on the detail detection image.
This embodiment still includes: a track analysis unit and a wireless communication unit; the track analysis unit is connected with the edge enhancement unit and used for receiving the frequency domain merged image, identifying a track target from the frequency domain merged image based on preset track image characteristics, and analyzing the continuity of the track target so as to send a track interruption signal under the condition that the track target is discontinuous, otherwise, sending a track continuous signal; the wireless communication unit is connected with the track analysis unit and used for transmitting the signals to a remote railway traffic emergency duty room after receiving the track interruption signals.
In the fragment processing unit, the performing, based on the global segmentation threshold, numerical adjustment on each of the region segmentation thresholds respectively includes: and for the region division threshold of each fragment, performing numerical adjustment on the region division threshold based on the difference value from the whole division threshold to the region division threshold, calculating one half of the difference value to obtain an adjustment factor, wherein the adjusted region division threshold is the result of adding the region division threshold and the adjustment factor.
In the patch processing unit, the higher the contrast, the larger the number of patches obtained. The preset parameter threshold range is composed of a preset parameter upper threshold and a preset parameter lower threshold, and the preset parameter upper threshold is smaller than the preset parameter lower threshold.
The railway cable support has the advantages that the railway cable support is provided with intelligent rail monitoring, and when rail discontinuity is monitored, signals are transmitted to a remote railway traffic emergency duty room; the segmentation processing of the image output by the on-site camera shooting unit is realized based on the real-time contrast of the image, and whether the image output by the on-site camera shooting unit meets the focusing standard or not is determined based on the characteristic analysis of the segmented sub-image, so that the on-site camera shooting unit can focus in time conveniently; on the basis of carrying out frequency band analysis on the image content, carrying out corresponding edge enhancement processing on the detail component based on the signal-to-noise ratio of the whole image, thereby avoiding the waste of operation resources; on the basis of image fragment segmentation processing, the foreground of each image fragment is adjusted based on the integral segmentation threshold before the image is not segmented, so that the definition of the obtained foreground image is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A railway cable support, comprising: the solar energy collecting rack comprises a first support (1), a second support (2) and transverse supports (3), wherein the transverse supports (3) are respectively installed on the first support (1) and the second support (2), and a plurality of groups of solar panels (4) are arranged at the top of each transverse support (3).
2. The railroad cable holder of claim 1, further comprising:
the on-site camera shooting unit is arranged on the transverse support (3) and is used for shooting the railway track on site to obtain and output an on-site track image;
the first analysis unit is connected with the field shooting unit and used for measuring the contrast of the field orbit image and outputting the measurement result as the real-time contrast;
the second analysis unit is respectively connected with the field shooting unit and the first analysis unit and used for receiving the real-time contrast and the field track image and uniformly partitioning the field track image based on the real-time contrast to obtain a plurality of corresponding sub-images;
a first processing unit, connected to the second analysis unit, for receiving the plurality of sub-images and performing the following processing for each sub-image: acquiring R channel values of all pixel points of the subimages, adding the R channel values of all pixel points of the subimages, and outputting the added result as the color parameter of the subimages;
the second processing unit is connected with the first processing unit and used for receiving each color parameter of each sub-image, sending out a first control signal when all the color parameters fall within a preset parameter threshold range, and sending out a second control signal when the color parameters fall out of the preset parameter threshold range;
the data output unit is respectively connected with the second processing unit and the field shooting unit, and is used for sending focusing prompt information to the field shooting unit when receiving the first control signal and not sending any information to the field shooting unit when receiving the second control signal;
the data extraction unit is connected with the field shooting unit and used for receiving the field orbit image, determining an integral segmentation threshold corresponding to the field orbit image based on the distribution condition of pixel values of all pixel points in the field orbit image, and analyzing the contrast of the field orbit image to obtain and output corresponding contrast;
and the fragment processing unit is connected with the data extraction unit and used for receiving the contrast, carrying out image segmentation processing on the field orbit image based on the contrast to obtain a plurality of fragments, determining the region segmentation threshold corresponding to each fragment based on the distribution condition of the pixel values of each pixel point in each fragment, obtaining each region segmentation threshold corresponding to each fragment, carrying out numerical value adjustment on each region segmentation threshold based on the whole segmentation threshold respectively, obtaining each adjusted region segmentation threshold as each region adjustment threshold, and carrying out segmentation processing on each fragment by adopting the corresponding region adjustment threshold to obtain corresponding foreground fragments, and combining all foreground fragments to obtain and output a foreground image.
3. The railroad cable holder of claim 2, further comprising:
the wavelet filtering unit is connected with the fragment processing unit and used for receiving the foreground image, identifying the signal-to-noise ratio in the foreground image, and selecting a wavelet basis with corresponding dimensionality to perform wavelet filtering processing on the foreground image based on the identified signal-to-noise ratio so as to obtain and output a corresponding image to be processed;
the frequency band analysis unit is connected with the wavelet filtering unit and used for receiving the image to be processed, dividing a frequency domain into a plurality of uniform frequency bands, performing frequency domain analysis on the image to be processed to determine one or more frequency bands occupied by the image to be processed and located in a high-frequency range, and outputting the one or more frequency bands as one or more detected frequency bands;
the contour acquisition unit is connected with the frequency band analysis unit and is used for receiving the image to be processed and the one or more detected frequency bands, filtering corresponding signals of the one or more detected frequency bands from the image to be processed to obtain and output a residual contour image, and outputting an image obtained by stripping the residual contour image from the image to be processed as a detail detection image;
the edge enhancement unit is connected with the contour acquisition unit and used for receiving the image to be processed, the residual contour image and the detail detection image, measuring the signal-to-noise ratio of the image to be processed, executing edge enhancement processing with different intensities on the detail detection image based on the signal-to-noise ratio to obtain a corresponding edge processing image, and also used for performing frequency domain combination processing on the edge processing image and the residual contour image to obtain a corresponding frequency domain combination image and outputting the frequency domain combination image; the performing different-intensity edge enhancement processing on the detail detection image based on the signal-to-noise ratio magnitude comprises: the greater the signal-to-noise ratio, the less the intensity of the edge enhancement processing performed on the detail detection image.
4. The railroad cable holder of claim 3, further comprising:
the track analysis unit is connected with the edge enhancement unit and used for receiving the frequency domain merged image, identifying a track target from the frequency domain merged image based on preset track image characteristics, and analyzing the continuity of the track target so as to send a track interruption signal under the condition that the track target is discontinuous, otherwise, sending a track continuous signal;
and the wireless communication unit is connected with the track analysis unit and used for transmitting the signals to a remote railway traffic emergency duty room after receiving the track interruption signals.
5. The railroad cable mount of claim 4, wherein in the fragmentation processing unit, the respective numerical adjustment of the respective region split thresholds based on the global split threshold comprises: and for the region division threshold of each fragment, performing numerical adjustment on the region division threshold based on the difference value from the whole division threshold to the region division threshold, calculating one half of the difference value to obtain an adjustment factor, wherein the adjusted region division threshold is the result of adding the region division threshold and the adjustment factor.
6. A railway cable rack as claimed in claim 5, wherein in the debris handling unit, the higher the contrast, the greater the number of acquired debris.
7. The railroad cable holder of claim 6, wherein the predetermined parameter threshold range consists of a predetermined parameter upper threshold and a predetermined parameter lower threshold, the predetermined parameter upper threshold being less than the predetermined parameter lower threshold.
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| CN201911079235.3A CN110901474A (en) | 2019-11-07 | 2019-11-07 | Railway cable support |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911079235.3A CN110901474A (en) | 2019-11-07 | 2019-11-07 | Railway cable support |
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| CN101841258A (en) * | 2009-03-18 | 2010-09-22 | 李建锋 | Solar gallery power station |
| CN109272552A (en) * | 2018-08-29 | 2019-01-25 | 浙江大丰实业股份有限公司 | Laser positioning control system based on image analysis |
| CN109409192A (en) * | 2018-08-27 | 2019-03-01 | 浙江大丰实业股份有限公司 | Stage laser navigation verifies platform immediately |
| CN109714832A (en) * | 2019-01-25 | 2019-05-03 | 杨利容 | Network cuts off regulatory agencies |
| CN112208573A (en) * | 2020-09-17 | 2021-01-12 | 天津津航技术物理研究所 | Track defect detection system and method based on image recognition |
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2019
- 2019-11-07 CN CN201911079235.3A patent/CN110901474A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841258A (en) * | 2009-03-18 | 2010-09-22 | 李建锋 | Solar gallery power station |
| CN109409192A (en) * | 2018-08-27 | 2019-03-01 | 浙江大丰实业股份有限公司 | Stage laser navigation verifies platform immediately |
| CN109272552A (en) * | 2018-08-29 | 2019-01-25 | 浙江大丰实业股份有限公司 | Laser positioning control system based on image analysis |
| CN109714832A (en) * | 2019-01-25 | 2019-05-03 | 杨利容 | Network cuts off regulatory agencies |
| CN112208573A (en) * | 2020-09-17 | 2021-01-12 | 天津津航技术物理研究所 | Track defect detection system and method based on image recognition |
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